        :root {
            --color-bg-primary: #1a1a1a;
            --color-bg-glow-a: rgba(74,124,158,0.14);
            --color-bg-glow-m: rgba(58,58,92,0.08);
            --color-bg-glow-b: rgba(142,59,95,0.10);
            --glow-a-x: 18%;
            --glow-a-y: 18%;
            --glow-b-x: 82%;
            --glow-b-y: 82%;
            --color-bg-secondary: #2a2a2a;
            --color-bg-card: #2d2d2d;
            --color-text-primary: #ffffff;
            --color-text-secondary: #b0b0b0;
            --color-accent-blue: #4a7c9e;
            --color-accent-red: #8e3b5f;
            --color-accent-green: #6b7c3f;
            --color-accent-olive: #7a7b4d;
            --color-progress: #5a9fd4;
            --color-border: #3a3a3a;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background-color: var(--color-bg-primary);
            background-image:
                radial-gradient(ellipse 100% 55% at var(--glow-a-x) var(--glow-a-y), var(--color-bg-glow-a) 0%, transparent 60%),
                radial-gradient(ellipse 60%  50% at 50% 50%,                          var(--color-bg-glow-m) 0%, transparent 65%),
                radial-gradient(ellipse 70%  60% at var(--glow-b-x) var(--glow-b-y), var(--color-bg-glow-b) 0%, transparent 60%);
            background-attachment: fixed;
            color: var(--color-text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* ── Landing Page & Auth Screen ──────────────────────────────────── */
        .auth-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-end;
            min-height: 100dvh;
            background: var(--color-bg-primary);
            position: relative;
            overflow-y: auto;
            overflow-x: hidden;
        }
        .auth-container.auth-installed {
            justify-content: center;
        }

        /* ── Hero / install section ── */
        .lp-hero {
            width: 100%;
            max-width: 480px;
            padding: 52px 28px 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }
        .lp-logo-ring {
            position: relative;
            width: 96px;
            height: 96px;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .lp-logo-pulse {
            position: absolute;
            inset: -10px;
            border-radius: 50%;
            background: radial-gradient(ellipse, rgba(90,159,212,0.28) 0%, transparent 70%);
            animation: lp-pulse 2.8s ease-in-out infinite;
        }
        @keyframes lp-pulse {
            0%, 100% { transform: scale(1); opacity: 0.6; }
            50%       { transform: scale(1.18); opacity: 1; }
        }
        .lp-logo-emoji {
            font-size: 52px;
            line-height: 1;
            position: relative;
            z-index: 1;
            filter: drop-shadow(0 0 18px rgba(90,159,212,0.55));
            animation: lp-bob 3s ease-in-out infinite;
        }
        @keyframes lp-bob {
            0%, 100% { transform: translateY(0); }
            50%       { transform: translateY(-6px); }
        }
        .lp-brand-name {
            font-size: 34px;
            font-weight: 800;
            letter-spacing: -1.5px;
            background: linear-gradient(135deg, #ffffff 25%, var(--color-progress));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 6px;
        }
        .lp-tagline {
            font-size: 15px;
            color: var(--color-text-secondary);
            letter-spacing: 0.01em;
            margin-bottom: 22px;
        }
        .lp-pills {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            justify-content: center;
            margin-bottom: 24px;
        }
        .lp-pill {
            padding: 6px 14px;
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 100px;
            font-size: 12px;
            font-weight: 600;
            color: var(--color-text-secondary);
            letter-spacing: 0.02em;
        }

        /* Install card */
        .lp-install-card {
            width: 100%;
            background: rgba(36,36,44,0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255,255,255,0.09);
            border-radius: 20px;
            padding: 24px 24px 20px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.5);
            text-align: left;
        }
        .lp-install-card-title {
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--color-text-secondary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .lp-install-card-title-icon {
            width: 28px; height: 28px;
            background: rgba(90,159,212,0.15);
            border-radius: 8px;
            display: flex; align-items: center; justify-content: center;
            font-size: 14px;
        }
        .lp-steps {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .lp-step {
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }
        .lp-step-num {
            width: 24px; height: 24px;
            min-width: 24px;
            border-radius: 50%;
            background: rgba(90,159,212,0.18);
            border: 1px solid rgba(90,159,212,0.3);
            color: var(--color-progress);
            font-size: 12px;
            font-weight: 700;
            display: flex; align-items: center; justify-content: center;
            margin-top: 1px;
        }
        .lp-step-text {
            font-size: 14px;
            color: var(--color-text-primary);
            line-height: 1.45;
        }
        .lp-native-install-btn {
            width: 100%;
            padding: 14px 20px;
            background: linear-gradient(135deg, rgba(90,159,212,0.85), rgba(74,124,158,0.9));
            border: none;
            border-radius: 14px;
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-family: inherit;
            transition: all 0.2s;
            letter-spacing: -0.01em;
            box-shadow: 0 4px 20px rgba(90,159,212,0.3);
            margin-bottom: 6px;
        }
        .lp-native-install-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(90,159,212,0.4); }
        .lp-install-fallback {
            font-size: 12px;
            color: var(--color-text-secondary);
            text-align: center;
            margin-top: 10px;
            line-height: 1.5;
        }
        .lp-divider {
            width: 100%;
            display: flex;
            align-items: center;
            gap: 12px;
            margin: 20px 0 0;
            color: var(--color-text-secondary);
            font-size: 12px;
        }
        .lp-divider::before, .lp-divider::after {
            content: '';
            flex: 1;
            height: 1px;
            background: var(--color-border);
        }

        /* Login section */
        .lp-login {
            width: 100%;
            max-width: 480px;
            padding: 20px 28px 44px;
            display: flex;
            flex-direction: column;
            align-items: stretch;
        }
        .lp-login-label {
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--color-text-secondary);
            text-align: center;
            margin-bottom: 12px;
        }
        .lp-legal {
            font-size: 11px;
            color: rgba(255,255,255,0.22);
            text-align: center;
            margin-top: 12px;
            line-height: 1.5;
        }

        /* Standalone mode: minimal centered sign-in */
        .auth-installed .lp-hero { display: none; }
        .auth-installed .lp-login {
            padding: 0 28px;
            max-width: 400px;
            margin: auto;
            align-items: center;
        }
        .auth-installed .lp-login-label { display: none; }
        .auth-installed .lp-login .btn-google { width: 100%; }

        .btn-google {
            width: 100%;
            padding: 11px 16px;
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 10px;
            color: var(--color-text-primary);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            transition: all 0.2s;
            font-family: inherit;
        }

        .btn-google:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); }
        .btn-google:disabled { opacity: 0.5; cursor: not-allowed; }

        .btn-google-spinner {
            width: 16px; height: 16px;
            border: 2px solid rgba(255,255,255,0.2);
            border-top-color: #fff;
            border-radius: 50%;
            animation: spin 0.7s linear infinite;
            display: none;
        }

        @keyframes spin { to { transform: rotate(360deg); } }

        .error-message {
            background: rgba(220, 53, 69, 0.1);
            border: 1px solid rgba(220, 53, 69, 0.3);
            color: #ff6b6b;
            padding: 12px;
            border-radius: 8px;
            margin-bottom: 16px;
            font-size: 14px;
            display: none;
        }

        .error-message:not(:empty) {
            display: block;
        }

        /* Main App */
        .app-container {
            display: none;
        }

        .app-container.active {
            display: block;
        }

        /* Navigation Tabs */
        .nav-tabs {
            display: flex;
            gap: 3px;
            background: var(--color-bg-secondary);
            padding: 4px;
            border-radius: 10px;
            margin-bottom: 20px;
        }

        .nav-tab {
            flex: 1;
            padding: 7px 6px;
            background: transparent;
            border: none;
            color: var(--color-text-secondary);
            border-radius: 7px;
            cursor: pointer;
            font-size: 11px;
            font-weight: 500;
            transition: all 0.18s;
            text-align: center;
            font-family: inherit;
            white-space: nowrap;
            letter-spacing: -0.01em;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 3px;
        }

        .nav-tab.active {
            background: var(--color-accent-blue);
            color: #fff;
            font-weight: 600;
        }

        .nav-tab:hover:not(.active) {
            background: rgba(255, 255, 255, 0.05);
            color: var(--color-text-primary);
        }

        /* Mobile: fixed bottom tab bar */
        @media (max-width: 768px) {
            .nav-tabs {
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                z-index: 200;
                margin: 0;
                border-radius: 0;
                border-top: 1px solid var(--color-border);
                padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
                background: var(--color-bg-secondary);
                box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
                gap: 2px;
            }

            .nav-tab {
                flex: 1;
                padding: 4px 2px;
                font-size: 10px;
                border-radius: 6px;
                display: flex;
                flex-direction: column;
                align-items: center;
                gap: 2px;
                font-weight: 500;
            }

            .nav-icon {
                width: 26px;
                height: 26px;
            }

            .nav-tab.active {
                background: rgba(74,124,158,0.18);
                color: var(--color-progress);
                box-shadow: 0 0 10px rgba(90,159,212,0.25), inset 0 0 0 1px rgba(90,159,212,0.3);
            }

            /* Push main content up so bottom nav doesn't cover it */
            .main-content {
                padding-bottom: calc(90px + env(safe-area-inset-bottom)) !important;
            }
        }

        .tab-content {
            display: none;
        }

        .tab-content.active {
            display: block;
        }

        /* Sub-tabs within main tabs */
        .sub-tabs {
            display: flex;
            gap: 4px;
            background: rgba(255,255,255,0.04);
            padding: 3px;
            border-radius: 10px;
            margin-bottom: 16px;
            border: 1px solid var(--color-border);
        }

        .sub-tab {
            flex: 1;
            padding: 8px 10px;
            background: transparent;
            border: none;
            color: var(--color-text-secondary);
            border-radius: 8px;
            cursor: pointer;
            font-size: 12px;
            font-weight: 500;
            transition: all 0.18s;
            text-align: center;
            font-family: inherit;
            white-space: nowrap;
        }

        .sub-tab.active {
            background: var(--color-accent-blue);
            color: #fff;
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(0,0,0,0.2);
        }

        .sub-tab:hover:not(.active) {
            background: rgba(255,255,255,0.06);
            color: var(--color-text-primary);
        }

        .sub-tab-content {
            /* shown by default unless style="display:none" is set */
        }

        .empty-placeholder {
            text-align: center;
            padding: 48px 24px;
            background: var(--color-bg-card);
            border-radius: 14px;
            border: 1px dashed var(--color-border);
            margin-top: 4px;
        }

        /* Sticky Header */
        .sticky-header {
            position: sticky;
            top: 0;
            background: var(--color-bg-secondary);
            border-bottom: 1px solid var(--color-border);
            z-index: 100;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }

        .header-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 16px 24px;
        }

        .header-top {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        /* ── LEFT: LEVEL badge ── */
        .level-badge {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            flex-shrink: 0;
            gap: 0;
        }

        .level-label {
            font-size: 8px;
            font-weight: 700;
            letter-spacing: 0.18em;
            text-transform: uppercase;
            color: var(--color-text-secondary);
            line-height: 1;
            margin-bottom: 1px;
        }

        .level-display {
            font-size: 52px;
            font-weight: 800;
            letter-spacing: -2px;
            line-height: 0.9;
            background: linear-gradient(135deg, var(--color-text-primary) 30%, var(--color-progress));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            flex-shrink: 0;
        }

        /* ── CENTER: XP label row + progress bar (stretches between level and sign-out) ── */
        .progress-section {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 2px;
            min-width: 0;
        }

        /* Above-bar row: XP on left, pct + xp-to-next on right */
        .progress-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .header-xp-current {
            font-size: 19px;
            font-weight: 700;
            letter-spacing: -0.03em;
            line-height: 1;
            /* Matching gradient: accent-blue → progress (same as level number and bar) */
            background: linear-gradient(135deg, var(--color-accent-blue) 0%, var(--color-progress) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .header-xp-label {
            font-size: 9px;
            font-weight: 600;
            color: var(--color-text-secondary);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-left: 3px;
        }

        /* Right side of above-bar row */
        .header-meta-right {
            display: flex;
            align-items: baseline;
            gap: 0;
            font-size: 11px;
            font-weight: 400;
            color: var(--color-text-secondary);
            white-space: nowrap;
        }

        .header-meta-pct {
            font-weight: 500;
            color: var(--color-text-secondary);
        }

        .header-meta-sep {
            margin: 0 4px;
            opacity: 0.4;
        }

        .header-meta-xp-left {
            color: #6dbf7e;
            font-weight: 600;
        }

        .progress-bar-container {
            width: 100%;
            height: 11px;
            background: rgba(255,255,255,0.07);
            border-radius: 99px;
            overflow: hidden;
            position: relative;
        }

        .progress-bar {
            height: 100%;
            max-width: 100%;
            background: linear-gradient(90deg, var(--color-accent-blue), var(--color-progress));
            transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
            border-radius: 99px;
            position: relative;
            min-width: 0;
        }

        .progress-bar::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 60%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
            animation: shimmer 2.5s ease-in-out infinite;
            border-radius: 99px;
        }

        .progress-bar::after {
            content: '';
            position: absolute;
            right: 0;
            top: 0;
            width: 28px;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.45));
            border-radius: 0 99px 99px 0;
        }

        @keyframes shimmer {
            0%   { left: -100%; opacity: 0; }
            20%  { opacity: 1; }
            80%  { opacity: 1; }
            100% { left: 200%; opacity: 0; }
        }

        .user-info {
            display: flex;
            align-items: center;
            flex-shrink: 0;
        }

        .btn-logout {
            padding: 6px 12px;
            background: transparent;
            color: var(--color-text-secondary);
            border: 1px solid var(--color-border);
            border-radius: 7px;
            font-size: 12px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
            font-family: inherit;
            white-space: nowrap;
        }

        .btn-logout:hover {
            background: rgba(142,59,95,0.15);
            border-color: var(--color-accent-red);
            color: #e07070;
        }

        /* Main Content */
        .main-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 24px 20px;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            margin-bottom: 32px;
        }

        .stat-card {
            background: var(--color-bg-card);
            padding: 24px;
            border-radius: 12px;
            border: 1px solid var(--color-border);
        }

        .stat-value {
            font-size: 32px;
            font-weight: bold;
            margin-bottom: 1px;
        }

        .stat-label {
            color: var(--color-text-secondary);
            font-size: 14px;
        }

        .stat-card.blue {
            background: linear-gradient(135deg, var(--color-accent-blue) 0%, rgba(74, 124, 158, 0.3) 100%);
        }

        .stat-card.red {
            background: linear-gradient(135deg, var(--color-accent-red) 0%, rgba(142, 59, 95, 0.3) 100%);
        }

        .stat-card.green {
            background: linear-gradient(135deg, var(--color-accent-green) 0%, rgba(107, 124, 63, 0.3) 100%);
        }

        .cta-button {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            background: linear-gradient(135deg, var(--color-accent-blue), var(--color-progress));
            color: #fff;
            border: none;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
            letter-spacing: -0.01em;
            box-shadow: 0 4px 16px rgba(74,124,158,0.35);
        }

        .cta-button:hover {
            opacity: 0.92;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(74,124,158,0.45);
        }
        
        .cta-button:active {
            transform: translateY(0);
        }

        /* Loading Spinner */
        .loading {
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
        }

        .spinner {
            width: 50px;
            height: 50px;
            border: 4px solid var(--color-bg-secondary);
            border-top: 4px solid var(--color-accent-blue);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        /* Confetti Animation */
        .confetti-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 9999;
        }

        .confetti {
            position: absolute;
            width: 10px;
            height: 10px;
            background: var(--color-accent-blue);
            opacity: 0;
        }

        @keyframes confetti-fall {
            0% {
                transform: translateY(-100vh) rotate(0deg);
                opacity: 1;
            }
            100% {
                transform: translateY(100vh) rotate(720deg);
                opacity: 0;
            }
        }

        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .section-title {
            font-size: 24px;
            font-weight: 600;
        }

        .btn-add {
            padding: 10px 20px;
            background: var(--color-accent-blue);
            color: var(--color-text-primary);
            border: none;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .btn-add:hover {
            opacity: 0.9;
            transform: translateY(-1px);
        }

        /* ── Search ──────────────────────────────────────────────────────── */
        .btn-search {
            position: relative; padding: 8px 10px;
            background: var(--color-bg-card); border: 1px solid var(--color-border);
            border-radius: 8px; color: var(--color-text-secondary);
            cursor: pointer; display: flex; align-items: center; transition: all 0.15s;
        }
        .btn-search:hover { border-color: var(--color-accent-blue); color: var(--color-accent-blue); }
        .search-overlay {
            position: fixed; inset: 0; background: rgba(0,0,0,0.65);
            z-index: 5000; display: flex; align-items: flex-start;
            justify-content: center; padding-top: 80px;
            backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
        }
        .search-box {
            width: 100%; max-width: 540px; margin: 0 16px;
            background: var(--color-bg-card); border: 1px solid var(--color-border);
            border-radius: 16px; overflow: hidden; box-shadow: 0 24px 64px rgba(0,0,0,0.6);
        }
        .search-input-row {
            display: flex; align-items: center; gap: 10px;
            padding: 14px 16px; border-bottom: 1px solid var(--color-border);
        }
        .search-input-row input {
            flex: 1; background: none; border: none; outline: none;
            color: var(--color-text-primary); font-size: 16px; font-family: inherit;
        }
        .search-input-row input::placeholder { color: rgba(255,255,255,0.25); }
        .search-results { max-height: 380px; overflow-y: auto; }
        .search-result-item {
            display: flex; align-items: center; justify-content: space-between;
            padding: 11px 16px; transition: background 0.12s;
            border-bottom: 1px solid rgba(255,255,255,0.04); gap: 10px;
        }
        .search-result-item:last-child { border-bottom: none; }
        .search-result-name { font-size: 14px; font-weight: 600; color: var(--color-text-primary); }
        .search-result-meta { font-size: 11px; color: var(--color-text-secondary); margin-top: 2px; }
        .search-result-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
        .search-empty { padding: 32px 16px; text-align: center; color: var(--color-text-secondary); font-size: 14px; }

        /* ── At-risk streak badge ─────────────────────────────────────────── */
        .badge-at-risk { background: rgba(255,165,0,0.15); color: #ffaa33; border: 1px solid rgba(255,165,0,0.3); }

        /* ── Dimension Level System ─────────────────────────────────────────── */
        .dim-progress-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 14px;
            padding: 16px 18px;
            margin-bottom: 12px;
        }
        .dim-progress-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .dim-level-badge {
            font-size: 11px;
            font-weight: 800;
            padding: 3px 9px;
            border-radius: 20px;
            background: rgba(74,124,158,0.2);
            color: var(--color-progress);
            border: 1px solid rgba(74,124,158,0.3);
            white-space: nowrap;
        }
        .dim-progress-name { font-size: 14px; font-weight: 700; flex: 1; }
        .dim-progress-xp { font-size: 11px; color: var(--color-text-secondary); white-space: nowrap; }
        .dim-progress-bar-track {
            height: 6px;
            background: rgba(255,255,255,0.07);
            border-radius: 4px;
            overflow: hidden;
        }
        .dim-progress-bar-fill {
            height: 100%;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--color-accent-blue), var(--color-progress));
            transition: width 0.4s ease;
        }
        .dim-reward-notice {
            margin-top: 6px;
            font-size: 11px;
            color: var(--color-accent-olive);
            font-weight: 600;
        }

        /* Rewards toggle pills */
        .rewards-mode-toggle {
            display: flex;
            gap: 4px;
            background: rgba(0,0,0,0.25);
            padding: 4px;
            border-radius: 10px;
            margin-bottom: 20px;
        }
        .rewards-mode-pill {
            flex: 1;
            padding: 9px 12px;
            background: transparent;
            border: none;
            color: var(--color-text-secondary);
            border-radius: 7px;
            cursor: pointer;
            font-size: 13px;
            font-weight: 600;
            transition: all 0.2s;
            font-family: inherit;
            letter-spacing: 0.01em;
            text-align: center;
        }
        .rewards-mode-pill.active {
            background: var(--color-accent-blue);
            color: #fff;
            box-shadow: 0 2px 8px rgba(74,124,158,0.4);
        }
        .dim-rewards-selector {
            margin-bottom: 16px;
        }
        .dim-level-up-toast {
            background: linear-gradient(135deg, var(--color-accent-olive), #8a8c55);
        }

        /* ── Activity History ────────────────────────────────────────────── */

        .ah-row {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 9px 0;
            border-bottom: 1px solid rgba(255,255,255,0.05);
            font-size: 13px;
        }
        .ah-row:last-child { border-bottom: none; }
        .ah-xp {
            font-weight: 700;
            font-size: 13px;
            min-width: 64px;
            text-align: right;
            flex-shrink: 0;
        }
        .ah-xp.pos { color: #6fcf97; }
        .ah-xp.neg { color: #e07070; }
        .ah-name { flex: 1; font-weight: 500; color: var(--color-text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .ah-meta { font-size: 11px; color: var(--color-text-secondary); flex-shrink: 0; white-space: nowrap; }
        .ah-tag {
            font-size: 10px;
            font-weight: 600;
            padding: 1px 6px;
            border-radius: 10px;
            flex-shrink: 0;
            white-space: nowrap;
        }
        .ah-tag-penalty { background: rgba(142,59,95,0.2); color: #e07070; border: 1px solid rgba(142,59,95,0.3); }
        .ah-tag-negative { background: rgba(142,59,95,0.12); color: #c97070; border: 1px solid rgba(142,59,95,0.2); }
        .ah-row-deleted { opacity: 0.62; }
        .ah-row-deleted .ah-name { text-decoration: line-through; text-decoration-color: rgba(255,255,255,0.2); }

        /* ── Activity History: date row with daily XP total ──────────────── */
        .ah-date-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0 4px;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.07em;
            text-transform: uppercase;
            color: var(--color-text-secondary);
            border-top: 1px solid rgba(255,255,255,0.04);
            margin-top: 2px;
        }
        .ah-date-header:first-child { border-top: none; margin-top: 0; }

        /* ── Chart overlay chips ─────────────────────────────────────────── */
        .chart-overlay-chip {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 3px 8px 3px 6px;
            border-radius: 20px;
            border: 1px solid currentColor;
            font-size: 11px;
            font-weight: 600;
            background: rgba(255,255,255,0.04);
        }
        .chart-legend-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* ── Chart time-range row ────────────────────────────────────────── */
        .chart-controls-row {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }
        .chart-controls-label {
            font-size: 10px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.07em;
            color: var(--color-text-secondary);
            flex-shrink: 0;
            min-width: 52px;
        }

        /* ── Streak Shield inline badges ─────────────────────────────────── */
        .badge-shield {
            background: rgba(74, 124, 158, 0.15);
            color: var(--color-progress);
            border: 1px solid rgba(74, 124, 158, 0.35);
        }
        .badge-shield-warn {
            background: rgba(142, 59, 95, 0.18);
            color: #e07070;
            border: 1px solid rgba(142, 59, 95, 0.4);
            animation: shieldWarnPulse 2s ease-in-out infinite;
        }
        @keyframes shieldWarnPulse {
            0%, 100% { box-shadow: 0 0 0 0 rgba(142,59,95,0.4); }
            50%       { box-shadow: 0 0 0 4px rgba(142,59,95,0); }
        }
        .badge-penalty { background: rgba(142,59,95,0.18); color: #e07070; border: 1px solid rgba(142,59,95,0.4); font-size: 10px; font-weight: 700; letter-spacing: 0.02em; padding: 2px 7px; border-radius: 20px; white-space: nowrap; }
        /* ── Level-up animation ───────────────────────────────────────────── */
        @keyframes levelPop {
            0%   { transform: scale(1);    color: inherit; }
            30%  { transform: scale(1.55); color: #f0c040; text-shadow: 0 0 18px rgba(240,192,64,0.7); }
            70%  { transform: scale(1.3);  color: #f0c040; }
            100% { transform: scale(1);    color: inherit; text-shadow: none; }
        }
        .level-pop { animation: levelPop 0.55s cubic-bezier(0.34,1.56,0.64,1) forwards; }

        /* Filter button */
        .btn-filter {
            position: relative;
            padding: 8px 10px;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            color: var(--color-text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            transition: all 0.15s;
        }

        .btn-filter:hover, .btn-filter.active {
            border-color: var(--color-accent-blue);
            color: var(--color-accent-blue);
        }

        .filter-panel {
            position: absolute;
            top: calc(100% + 6px);
            right: 0;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 12px;
            min-width: 200px;
            box-shadow: 0 8px 32px rgba(0,0,0,0.5);
            z-index: 200;
            overflow: hidden;
        }

        .filter-panel-title {
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--color-text-secondary);
            padding: 10px 14px 6px;
        }

        .filter-options {
            display: flex;
            flex-direction: column;
        }

        .filter-option {
            padding: 9px 14px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-primary);
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: background 0.1s;
            border: none;
            background: none;
            text-align: left;
            width: 100%;
        }

        .filter-option:hover {
            background: rgba(255,255,255,0.05);
        }

        .filter-option.selected {
            color: var(--color-accent-blue);
            background: rgba(68,114,160,0.1);
        }

        .filter-option .fo-icon {
            font-size: 14px;
            width: 18px;
            text-align: center;
        }

        .filter-panel-footer {
            border-top: 1px solid var(--color-border);
            padding: 8px 10px;
        }

        .btn-filter-default {
            width: 100%;
            padding: 6px 10px;
            background: rgba(68,114,160,0.12);
            border: 1px solid rgba(68,114,160,0.25);
            border-radius: 6px;
            color: var(--color-accent-blue);
            font-size: 11px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.15s;
        }

        .btn-filter-default:hover {
            background: rgba(68,114,160,0.22);
        }

        /* Dimension Card */
        .dimension-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 12px;
            margin-bottom: 14px;
        }

        .dimension-header {
            padding: 14px 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            transition: background 0.18s;
            user-select: none;
            -webkit-user-select: none;
        }

        .dimension-header:hover {
            background: rgba(255, 255, 255, 0.025);
        }

        .dimension-info {
            flex: 1;
            min-width: 0;
        }

        .dimension-name {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 2px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .dimension-meta {
            font-size: 12px;
            color: var(--color-text-secondary);
        }

        .dimension-actions {
            display: flex;
            gap: 5px;
            align-items: center;
            flex-shrink: 0;
        }

        .btn-icon {
            padding: 5px 9px;
            background: transparent;
            border: 1px solid var(--color-border);
            border-radius: 6px;
            color: var(--color-text-secondary);
            cursor: pointer;
            transition: all 0.18s;
            font-size: 11px;
            font-family: inherit;
            white-space: nowrap;
        }

        .btn-icon:hover {
            background: rgba(255,255,255,0.06);
            color: var(--color-text-primary);
        }

        .btn-icon.delete:hover {
            background: rgba(142,59,95,0.15);
            border-color: var(--color-accent-red);
            color: #e07070;
        }

        .collapse-icon {
            font-size: 11px;
            transition: transform 0.25s ease;
            color: var(--color-text-secondary);
            flex-shrink: 0;
            pointer-events: none;
            margin-right: 4px;
            opacity: 0.7;
        }

        .collapse-icon.expanded {
            transform: rotate(180deg);
        }

        /* Path Card */
        .dimension-content {
            padding: 0 12px 12px;
            display: none;
        }

        .dimension-content.expanded {
            display: block;
        }

        .path-card {
            background: var(--color-bg-secondary);
            border: 1px solid var(--color-border);
            border-radius: 9px;
            margin-bottom: 9px;
        }

        .path-header {
            padding: 12px 14px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            user-select: none;
            -webkit-user-select: none;
            transition: background 0.18s;
        }

        .path-header:hover {
            background: rgba(255, 255, 255, 0.025);
        }

        .path-header > div:first-child {
            flex: 1;
            min-width: 0;
        }

        .path-name {
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .path-content {
            padding: 0 10px 10px;
            display: none;
        }

        .path-content.expanded {
            display: block;
        }

        /* Activity Item */
        .activity-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 10px;
            padding: 13px 14px;
            margin-bottom: 8px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            transition: all 0.18s ease;
            position: relative;
            overflow: hidden;
        }

        /* Pending (not yet done) — prominent, tappable */
        .activity-item:not(.completed):not(.disabled):not(.permanently-done) {
            background: var(--color-bg-card);
            border-color: var(--color-border);
        }

        .activity-item:not(.completed):not(.disabled):not(.permanently-done):hover {
            background: var(--color-bg-secondary);
            border-color: var(--color-accent-blue);
            box-shadow: 0 2px 12px rgba(68,114,160,0.18);
        }

        .activity-item:not(.completed):not(.disabled):not(.permanently-done):active {
            transform: scale(0.98);
        }

        /* Left accent bar — only on pending items */
        .activity-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 3px;
            background: var(--color-accent-blue);
            border-radius: 99px 0 0 99px;
            opacity: 0;
            transition: opacity 0.18s;
        }
        .activity-item:not(.completed):not(.disabled):not(.permanently-done):hover::before {
            opacity: 1;
        }

        /* Completed — visually muted and checked */
        .activity-item.completed {
            background: rgba(68, 114, 160, 0.06);
            border-color: rgba(68, 114, 160, 0.25);
            cursor: pointer;
            opacity: 1;
        }

        .activity-item.completed:hover {
            background: rgba(68, 114, 160, 0.1);
            border-color: rgba(68, 114, 160, 0.4);
        }

        .activity-item.completed .activity-name {
            text-decoration: line-through;
            color: var(--color-text-secondary);
        }

        /* Multi-complete: completed at least once but still clickable for more */
        .activity-item.completed-multi {
            background: rgba(68, 114, 160, 0.08);
            border-color: rgba(68, 114, 160, 0.35);
            cursor: pointer;
        }

        .activity-item.completed-multi .activity-check {
            background: var(--color-accent-blue);
            border-color: var(--color-accent-blue);
            color: #fff;
        }

        .activity-item.completed-multi:hover {
            background: rgba(68, 114, 160, 0.14);
            border-color: rgba(68, 114, 160, 0.45);
        }

        .card-multi-count {
            font-size: 10px;
            font-weight: 700;
            color: var(--color-accent-blue);
            background: rgba(68,114,160,0.18);
            padding: 1px 5px;
            border-radius: 4px;
            letter-spacing: -0.02em;
        }

        /* Permanently done one-time activity */
        .activity-item.permanently-done {
            background: rgba(107, 124, 63, 0.06);
            border-color: rgba(107, 124, 63, 0.2);
            cursor: default;
            opacity: 0.7;
        }
        .activity-item.permanently-done .activity-name {
            text-decoration: line-through;
            color: var(--color-text-secondary);
        }

        .activity-item.disabled {
            cursor: not-allowed;
            opacity: 0.4;
        }

        .activity-info-container {
            flex: 1;
            min-width: 0;
        }

        .activity-name {
            font-size: 14px;
            font-weight: 500;
            transition: color 0.18s;
            overflow-wrap: break-word;
            word-break: break-word;
            flex: 1;
            min-width: 0;
        }

        /* ── Collapsible card main row ────────────────────────── */
        .activity-row-main {
            display: flex;
            align-items: center;
            gap: 6px;
            min-height: 24px;
        }

        .act-expand-btn {
            background: none;
            border: none;
            padding: 2px;
            cursor: pointer;
            flex-shrink: 0;
            color: var(--color-text-secondary);
            line-height: 0;
            opacity: 0.45;
            transition: opacity 0.15s, transform 0.15s;
            -webkit-tap-highlight-color: transparent;
            position: relative;
        }
        .act-expand-btn:hover { opacity: 0.8; }

        .act-expand-chevron {
            width: 13px;
            height: 13px;
            transition: transform 0.2s ease;
        }
        .act-expand-chevron.expanded {
            transform: rotate(90deg);
        }

        /* Notification dot on chevron for at-risk / 0-shields */
        .chevron-alert-dot {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #e05c3a;
            box-shadow: 0 0 6px rgba(224,92,58,0.8), 0 0 12px rgba(224,92,58,0.4);
            animation: pulse 1.2s ease-in-out infinite;
        }

        /* Pin/favorite star in collapsed row */
        .card-pin-icon {
            color: var(--color-accent-olive);
            font-size: 11px;
            flex-shrink: 0;
            line-height: 1;
        }

        /* Favorite toggle button in expanded area */
        .btn-pin-activity {
            padding: 4px 9px;
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--color-border);
            border-radius: 6px;
            color: var(--color-text-secondary);
            font-size: 11px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.15s;
            white-space: nowrap;
            font-family: inherit;
        }
        .btn-pin-activity:hover {
            border-color: var(--color-accent-olive);
            color: var(--color-accent-olive);
        }
        .btn-pin-activity.pinned {
            background: rgba(122,123,77,0.12);
            border-color: rgba(122,123,77,0.35);
            color: var(--color-accent-olive);
            font-weight: 600;
        }

        .activity-row-right {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            margin-left: auto;
            padding-left: 8px;
            font-size: 11px;
            font-weight: 600;
            white-space: nowrap;
        }

        .card-xp {
            color: var(--color-accent-green);
        }
        .card-xp-negative {
            color: var(--color-accent-red);
        }
        .card-streak {
            color: var(--color-accent-olive);
            font-size: 10px;
        }
        .card-atrisk {
            color: var(--color-accent-red);
            font-size: 12px;
            animation: pulse 1.5s ease-in-out infinite;
        }

        /* ── Expandable details area ─────────────────────────── */
        .activity-expand-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.25s ease, opacity 0.2s ease, padding 0.25s ease;
            opacity: 0;
            padding-top: 0;
        }
        .activity-expand-body.expanded {
            max-height: 200px;
            opacity: 1;
            padding-top: 8px;
        }

        .activity-undo-row {
            padding-top: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .activity-details {
            font-size: 11px;
            color: var(--color-text-secondary);
            display: flex;
            gap: 5px;
            flex-wrap: wrap;
            align-items: center;
        }

        /* ── Sub-tab count badge ─────────────────────────────── */
        .sub-tab-count {
            display: inline-block;
            font-size: 10px;
            font-weight: 400;
            opacity: 0.65;
            margin-left: 3px;
        }

        .activity-badge {
            padding: 2px 7px;
            border-radius: 4px;
            font-size: 10px;
            font-weight: 500;
        }

        .badge-frequency {
            background: rgba(74, 124, 158, 0.15);
            color: var(--color-accent-blue);
        }

        .badge-xp {
            background: rgba(107, 124, 63, 0.15);
            color: var(--color-accent-green);
        }

        .badge-negative {
            background: rgba(142, 59, 95, 0.15);
            color: var(--color-accent-red);
        }

        .badge-streak {
            background: rgba(122, 123, 77, 0.15);
            color: var(--color-accent-olive);
        }

        .badge-counter {
            background: rgba(74, 124, 158, 0.2);
            color: var(--color-accent-blue);
            border: 1px solid rgba(74, 124, 158, 0.4);
        }

        /* Day picker for custom schedule */
        .day-picker {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .day-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid rgba(255,255,255,0.1);
            background: rgba(255,255,255,0.04);
            color: var(--color-text-secondary);
            font-size: 11px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.15s;
            -webkit-tap-highlight-color: transparent;
        }
        .day-btn:hover {
            border-color: rgba(74,124,158,0.5);
            background: rgba(74,124,158,0.1);
        }
        .day-btn.selected {
            background: var(--color-accent-blue);
            border-color: var(--color-accent-blue);
            color: #fff;
        }
        .custom-subtype-row {
            display: flex;
            gap: 6px;
        }
        .custom-subtype-btn {
            flex: 1;
            padding: 10px 8px;
            border-radius: 8px;
            border: 1px solid rgba(255,255,255,0.1);
            background: rgba(255,255,255,0.04);
            color: var(--color-text-secondary);
            font-size: 11px;
            font-weight: 500;
            cursor: pointer;
            text-align: center;
            transition: all 0.15s;
            font-family: inherit;
        }
        .custom-subtype-btn:hover {
            border-color: rgba(74,124,158,0.4);
        }
        .custom-subtype-btn.active {
            border-color: var(--color-accent-blue);
            background: var(--color-accent-blue);
            color: #ffffff;
            font-weight: 600;
        }

        /* Check circle indicator for completed */
        .activity-check {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 2px solid var(--color-border);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-left: 10px;
            margin-top: 2px;
            align-self: flex-start;
            transition: all 0.18s;
            color: transparent;
            font-size: 13px;
            font-weight: 700;
        }

        .activity-item:not(.completed):not(.disabled):not(.permanently-done) .activity-check {
            border-color: var(--color-border);
        }

        .activity-item:not(.completed):not(.disabled):not(.permanently-done):hover .activity-check {
            border-color: var(--color-accent-blue);
            background: rgba(68,114,160,0.1);
            color: var(--color-accent-blue);
        }

        .activity-item.completed .activity-check {
            background: var(--color-accent-blue);
            border-color: var(--color-accent-blue);
            color: #fff;
        }

        .activity-item.permanently-done .activity-check {
            background: var(--color-accent-green);
            border-color: var(--color-accent-green);
            color: #fff;
        }

        /* Legacy .activity-status kept for dimensions tab */
        .activity-status {
            padding: 4px 10px;
            background: rgba(107, 124, 63, 0.15);
            color: var(--color-accent-green);
            border: 1px solid rgba(107, 124, 63, 0.25);
            border-radius: 6px;
            font-size: 11px;
            font-weight: 600;
            pointer-events: none;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .activity-item.completed .activity-status {
            background: rgba(107, 124, 63, 0.2);
        }

        .activity-item.completed:hover .activity-status {
            background: rgba(122, 123, 77, 0.3);
            color: var(--color-accent-olive);
        }

        /* Modal */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.72);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 1000;
            padding: 16px;
        }

        .modal-overlay.active {
            display: flex;
        }

        /* Reward modal must sit above the profile overlay (z-index:9000) */
        #rewardModal.modal-overlay {
            z-index: 9500;
        }

        .modal {
            background: #262626;
            border-radius: 16px;
            border: 1px solid rgba(255,255,255,0.07);
            max-width: 480px;
            width: 100%;
            max-height: 92vh;
            overflow-y: auto;
            box-shadow: 0 24px 64px rgba(0,0,0,0.65);
            display: flex;
            flex-direction: column;
        }

        .modal-header {
            padding: 24px 24px 0;
        }

        .modal-title {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--color-text-primary);
        }

        .modal-body {
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .modal-footer {
            padding: 16px 24px;
            border-top: 1px solid rgba(255,255,255,0.06);
            display: flex;
            justify-content: flex-end;
            gap: 10px;
            background: rgba(0,0,0,0.15);
            border-radius: 0 0 16px 16px;
        }

        /* ── Field label ── */
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .form-group label {
            display: block;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--color-text-secondary);
            line-height: 1;
        }

        /* ── All text inputs ── */
        .form-group input[type="text"],
        .form-group input[type="number"],
        .form-group input[type="url"],
        .form-group input[type="email"],
        .form-group input[type="password"],
        .form-group input[type="date"] {
            width: 100%;
            height: 40px;
            padding: 0 12px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 8px;
            color: var(--color-text-primary);
            font-size: 13px;
            font-weight: 400;
            font-family: inherit;
            box-sizing: border-box;
            -webkit-appearance: none;
            appearance: none;
            transition: border-color 0.15s, background 0.15s;
            color-scheme: dark;
        }

        .form-group input[type="text"]:focus,
        .form-group input[type="number"]:focus,
        .form-group input[type="url"]:focus,
        .form-group input[type="email"]:focus,
        .form-group input[type="password"]:focus,
        .form-group input[type="date"]:focus {
            outline: none;
            border-color: var(--color-accent-blue);
            background: rgba(74,124,158,0.08);
        }

        .form-group input::placeholder {
            color: rgba(176,176,176,0.5);
            font-size: 13px;
        }

        .form-group input[type="date"]::-webkit-calendar-picker-indicator {
            filter: invert(0.5);
            cursor: pointer;
        }

        /* ── Select ── */
        .form-group select {
            width: 100%;
            height: 40px;
            padding: 0 32px 0 12px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 8px;
            color: var(--color-text-primary);
            font-size: 13px;
            font-weight: 400;
            font-family: inherit;
            cursor: pointer;
            -webkit-appearance: none;
            appearance: none;
            box-sizing: border-box;
            transition: border-color 0.15s, background 0.15s;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            /* Force browser to render the native dropdown in dark mode */
            color-scheme: dark;
        }

        .form-group select:focus {
            outline: none;
            border-color: var(--color-accent-blue);
            background-color: rgba(74,124,158,0.08);
        }

        /* Style the native option elements for browsers that support it */
        .form-group select option {
            background: #2a2a2a;
            color: #ffffff;
            font-size: 13px;
            padding: 8px 12px;
        }

        .form-group select option:checked {
            background: #3a3a4a;
            color: #ffffff;
        }

        /* ── Textarea ── */
        .form-group textarea {
            width: 100%;
            padding: 10px 12px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 8px;
            color: var(--color-text-primary);
            font-size: 13px;
            font-family: inherit;
            resize: vertical;
            min-height: 72px;
            box-sizing: border-box;
            line-height: 1.5;
            transition: border-color 0.15s;
        }

        .form-group textarea:focus {
            outline: none;
            border-color: var(--color-accent-blue);
        }

        /* ── Hint text below a field ── */
        .form-hint {
            font-size: 11px;
            color: var(--color-text-secondary);
            opacity: 0.65;
            line-height: 1.5;
            margin-top: 1px;
        }

        /* ── Two-column row (used in Challenge modal, NOT activity) ── */
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }

        /* ── Section divider inside modal body ── */
        .form-divider {
            height: 1px;
            background: rgba(255,255,255,0.06);
            margin: 2px 0;
        }

        .checkbox-group {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 8px;
            margin-bottom: 16px;
            padding: 10px 12px;
            background: rgba(255,255,255,0.03);
            border: 1px solid var(--color-border);
            border-radius: 8px;
        }

        .checkbox-group input[type="checkbox"] {
            width: 18px;
            height: 18px;
            cursor: pointer;
        }

        .checkbox-group label {
            margin: 0;
            cursor: pointer;
        }

        /* Modern toggle switch */
        .toggle-row {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 11px 14px;
            background: rgba(255,255,255,0.03);
            border: 1px solid var(--color-border);
            border-radius: 10px;
            cursor: pointer;
            transition: background 0.15s, border-color 0.15s;
        }

        .toggle-row:hover {
            background: rgba(255,255,255,0.05);
            border-color: rgba(255,255,255,0.12);
        }

        .toggle-label {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 2px;
            min-width: 0;
        }

        .toggle-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-primary);
        }

        .toggle-sub {
            font-size: 11px;
            color: var(--color-text-secondary);
            line-height: 1.4;
        }

        .toggle-switch {
            position: relative;
            width: 42px;
            height: 24px;
            flex-shrink: 0;
        }

        .toggle-switch input[type="checkbox"] {
            opacity: 0;
            width: 0;
            height: 0;
            position: absolute;
        }

        .toggle-knob {
            position: absolute;
            inset: 0;
            background: rgba(255,255,255,0.12);
            border-radius: 99px;
            transition: background 0.2s;
            cursor: pointer;
        }

        .toggle-knob::after {
            content: '';
            position: absolute;
            width: 18px;
            height: 18px;
            left: 3px;
            top: 3px;
            background: white;
            border-radius: 50%;
            transition: transform 0.2s;
            box-shadow: 0 1px 4px rgba(0,0,0,0.4);
        }

        .toggle-switch input:checked + .toggle-knob {
            background: var(--color-accent-blue);
        }

        .toggle-switch input:checked + .toggle-knob::after {
            transform: translateX(18px);
        }

        /* Form section inset — for nested options */
        .form-section-inset {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 10px;
            padding: 16px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .activity-checklist-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 10px;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.15s;
        }

        .activity-checklist-item:hover {
            background: rgba(255,255,255,0.05);
        }

        .activity-checklist-item input[type="checkbox"] {
            width: 16px;
            height: 16px;
            cursor: pointer;
            accent-color: var(--color-accent-blue);
            flex-shrink: 0;
        }

        .activity-checklist-item label {
            font-size: 13px;
            color: var(--color-text-primary);
            cursor: pointer;
            line-height: 1.4;
            flex: 1;
        }

        .activity-checklist-item label span {
            display: block;
            font-size: 11px;
            color: var(--color-text-secondary);
        }

        .activity-checklist-item .target-input-wrap {
            display: none;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }

        .activity-checklist-item.checked .target-input-wrap {
            display: flex;
        }

        .activity-checklist-item .target-input-wrap input[type="number"] {
            width: 62px;
            padding: 4px 8px;
            background: var(--color-bg-primary);
            border: 1px solid var(--color-accent-blue);
            border-radius: 6px;
            color: var(--color-text-primary);
            font-size: 13px;
            text-align: center;
        }

        .activity-checklist-item .target-input-wrap label {
            font-size: 11px;
            color: var(--color-text-secondary);
            cursor: default;
            white-space: nowrap;
        }


        .btn-secondary {
            padding: 9px 20px;
            background: rgba(255,255,255,0.06);
            color: var(--color-text-primary);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 8px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.15s;
            font-family: inherit;
        }

        .btn-secondary:hover {
            background: rgba(255,255,255,0.1);
        }

        .btn-primary {
            padding: 9px 22px;
            background: var(--color-accent-blue);
            color: var(--color-text-primary);
            border: none;
            border-radius: 8px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.15s;
            font-family: inherit;
        }

        .btn-primary:hover {
            opacity: 0.9;
            transform: translateY(-1px);
        }

        .empty-state {
            text-align: center;
            padding: 40px 20px;
            color: var(--color-text-secondary);
        }

        .empty-state-icon {
            font-size: 48px;
            margin-bottom: 12px;
        }

        .level-lock-notice {
            background: rgba(142, 59, 95, 0.1);
            border: 1px solid rgba(142, 59, 95, 0.3);
            color: var(--color-accent-red);
            padding: 12px;
            border-radius: 8px;
            margin-bottom: 16px;
            font-size: 14px;
            text-align: center;
        }

        /* Themed scrollbars — applied globally to every scrollable element */
        * {
            scrollbar-width: thin;
            scrollbar-color: var(--color-accent-blue) var(--color-bg-secondary);
        }

        *::-webkit-scrollbar {
            width: 6px;
            height: 6px;
        }

        *::-webkit-scrollbar-track {
            background: var(--color-bg-secondary);
            border-radius: 3px;
        }

        *::-webkit-scrollbar-thumb {
            background: var(--color-accent-blue);
            border-radius: 3px;
        }

        *::-webkit-scrollbar-thumb:hover {
            background: var(--color-progress);
        }

        *::-webkit-scrollbar-corner {
            background: var(--color-bg-secondary);
        }

        .btn-complete-challenge {
            padding: 6px 12px;
            background: rgba(107, 124, 63, 0.15);
            color: var(--color-accent-green);
            border: 1px solid rgba(107, 124, 63, 0.4);
            border-radius: 6px;
            font-size: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            white-space: nowrap;
        }

        .btn-complete-challenge:hover {
            background: rgba(107, 124, 63, 0.35);
            border-color: var(--color-accent-green);
            color: #fff;
        }

        .btn-complete-ready {
            background: rgba(107, 124, 63, 0.3);
            border-color: var(--color-accent-green);
            color: #fff;
            animation: pulse-green 2s ease-in-out infinite;
        }

        @keyframes pulse-green {
            0%, 100% { box-shadow: 0 0 0 0 rgba(107, 124, 63, 0.5); }
            50% { box-shadow: 0 0 0 6px rgba(107, 124, 63, 0); }
        }

        .btn-take-again {
            background: rgba(74, 124, 158, 0.15);
            border: 1px solid rgba(74, 124, 158, 0.45);
            color: var(--color-progress);
            border-radius: 8px;
            padding: 6px 12px;
            font-size: 12px;
            font-weight: 600;
            cursor: pointer;
            font-family: inherit;
            white-space: nowrap;
            transition: background 0.15s;
        }
        .btn-take-again:hover {
            background: rgba(74, 124, 158, 0.28);
        }

        /* ── Rewards Tab ───────────────────────────────────────────────── */

        .rewards-intro {
            text-align: center;
            padding: 16px 0 28px;
        }

        .rewards-intro p {
            color: var(--color-text-secondary);
            font-size: 15px;
            max-width: 520px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .rewards-timeline {
            position: relative;
            padding-left: 48px;
        }

        .rewards-timeline::before {
            content: '';
            position: absolute;
            left: 19px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--color-accent-blue), var(--color-accent-olive), var(--color-accent-green));
            border-radius: 1px;
            opacity: 0.5;
        }

        .reward-any-level-row {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            background: rgba(74,124,158,0.06);
            border: 1px dashed rgba(74,124,158,0.35);
            border-radius: 10px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .reward-any-level-row label {
            font-size: 13px;
            color: var(--color-text-secondary);
            white-space: nowrap;
        }
        .reward-any-level-row input[type="number"] {
            width: 90px;
            padding: 6px 10px;
            background: var(--color-bg-secondary);
            border: 1px solid var(--color-border);
            border-radius: 7px;
            color: var(--color-text-primary);
            font-size: 14px;
            font-family: inherit;
            outline: none;
        }
        .reward-any-level-row input[type="number"]:focus {
            border-color: var(--color-accent-blue);
        }
        .reward-any-level-row .btn-reward-add {
            padding: 6px 14px;
            font-size: 13px;
        }

        .reward-node {
            position: relative;
            margin-bottom: 20px;
        }

        .reward-node-dot {
            position: absolute;
            left: -36px;
            top: 18px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            border: 2px solid var(--color-border);
            background: var(--color-bg-primary);
            z-index: 1;
            transition: all 0.3s;
        }

        .reward-node.unlocked .reward-node-dot {
            background: var(--color-accent-green);
            border-color: var(--color-accent-green);
            box-shadow: 0 0 10px rgba(107, 124, 63, 0.6);
        }

        .reward-node.current .reward-node-dot {
            background: var(--color-accent-blue);
            border-color: var(--color-progress);
            width: 18px;
            height: 18px;
            left: -38px;
            top: 16px;
            box-shadow: 0 0 14px rgba(90, 159, 212, 0.7);
            animation: pulse-blue 2s ease-in-out infinite;
        }

        @keyframes pulse-blue {
            0%, 100% { box-shadow: 0 0 0 0 rgba(90, 159, 212, 0.6); }
            50% { box-shadow: 0 0 0 8px rgba(90, 159, 212, 0); }
        }

        .reward-node.future .reward-node-dot {
            background: var(--color-bg-secondary);
            border-color: var(--color-border);
        }

        .reward-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 12px;
            padding: 18px 20px;
            cursor: default;
            transition: all 0.25s;
            position: relative;
            overflow: hidden;
        }

        .reward-card::before {
            content: '';
            position: absolute;
            left: 0; top: 0; bottom: 0;
            width: 3px;
            border-radius: 2px 0 0 2px;
            background: var(--color-border);
            transition: background 0.3s;
        }

        .reward-node.unlocked .reward-card {
            border-color: rgba(107, 124, 63, 0.4);
            background: linear-gradient(135deg, rgba(107,124,63,0.08) 0%, var(--color-bg-card) 100%);
        }

        .reward-node.unlocked .reward-card::before { background: var(--color-accent-green); }

        .reward-node.current .reward-card {
            border-color: rgba(74, 124, 158, 0.6);
            background: linear-gradient(135deg, rgba(74,124,158,0.12) 0%, var(--color-bg-card) 100%);
            box-shadow: 0 4px 20px rgba(74, 124, 158, 0.15);
        }

        .reward-node.current .reward-card::before { background: var(--color-accent-blue); }

        .reward-node.future .reward-card {
            opacity: 0.55;
        }

        .reward-node.future .reward-card::before { background: var(--color-border); }

        /* Cards that have a reward set — glowing border */
        @keyframes rewardGlow {
            0%, 100% { box-shadow: 0 0 8px rgba(90,159,212,0.25), 0 0 2px rgba(90,159,212,0.15), inset 0 0 0 1px rgba(90,159,212,0.3); }
            50%       { box-shadow: 0 0 18px rgba(90,159,212,0.45), 0 0 6px rgba(90,159,212,0.25), inset 0 0 0 1px rgba(90,159,212,0.5); }
        }
        .reward-card.reward-set {
            border-color: rgba(90,159,212,0.55) !important;
            animation: rewardGlow 2.8s ease-in-out infinite;
        }
        .reward-node.unlocked .reward-card.reward-set {
            border-color: rgba(107,180,90,0.55) !important;
            animation: none;
            box-shadow: 0 0 12px rgba(107,180,90,0.25), inset 0 0 0 1px rgba(107,180,90,0.3);
        }

        .reward-card-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            gap: 12px;
        }

        .reward-level-label {
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        .reward-node.unlocked .reward-level-label { color: var(--color-accent-green); }
        .reward-node.current  .reward-level-label { color: var(--color-progress); }
        .reward-node.future   .reward-level-label { color: var(--color-text-secondary); }

        .reward-status-badge {
            padding: 3px 10px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: 600;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .badge-unlocked  { background: rgba(107,124,63,0.25);  color: var(--color-accent-green); }
        .badge-current   { background: rgba(74,124,158,0.25);  color: var(--color-progress); }
        .badge-upcoming  { background: rgba(255,255,255,0.06); color: var(--color-text-secondary); }

        .reward-title {
            font-size: 17px;
            font-weight: 600;
            margin: 8px 0 4px;
            overflow-wrap: break-word;
            word-break: break-word;
            color: var(--color-text-primary);
        }

        .reward-node.future .reward-title {
            color: var(--color-text-secondary);
        }

        .reward-desc {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.5;
        }

        .reward-card-actions {
            display: flex;
            gap: 8px;
            margin-top: 14px;
        }

        .btn-reward-edit {
            padding: 5px 12px;
            background: transparent;
            border: 1px solid var(--color-border);
            border-radius: 6px;
            color: var(--color-text-secondary);
            font-size: 12px;
            cursor: pointer;
            transition: all 0.2s;
        }

        .btn-reward-edit:hover {
            border-color: var(--color-accent-blue);
            color: var(--color-text-primary);
            background: rgba(74,124,158,0.1);
        }

        .btn-reward-add {
            padding: 5px 12px;
            background: rgba(74,124,158,0.1);
            border: 1px dashed rgba(74,124,158,0.4);
            border-radius: 6px;
            color: var(--color-accent-blue);
            font-size: 12px;
            cursor: pointer;
            transition: all 0.2s;
        }

        .btn-reward-add:hover {
            background: rgba(74,124,158,0.2);
            border-color: var(--color-accent-blue);
        }

        /* Reward unlock celebration overlay */
        .reward-unlock-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.75);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10010;
            padding: 20px;
            animation: fadeInOverlay 0.4s ease;
        }

        @keyframes fadeInOverlay {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .reward-unlock-card {
            background: var(--color-bg-card);
            border: 2px solid var(--color-accent-olive);
            border-radius: 24px;
            padding: 48px 40px;
            max-width: 440px;
            width: 100%;
            text-align: center;
            position: relative;
            animation: popIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            box-shadow: 0 0 60px rgba(122,123,77,0.3);
        }

        @keyframes popIn {
            from { transform: scale(0.6); opacity: 0; }
            to   { transform: scale(1); opacity: 1; }
        }

        .reward-unlock-icon {
            font-size: 64px;
            display: block;
            margin-bottom: 16px;
            animation: spin-once 0.6s ease 0.2s both;
        }

        @keyframes spin-once {
            from { transform: rotate(-20deg) scale(0.8); }
            to   { transform: rotate(0deg) scale(1); }
        }

        .reward-unlock-level {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--color-accent-olive);
            margin-bottom: 8px;
        }

        .reward-unlock-title {
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--color-text-primary);
        }

        .reward-unlock-desc {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 28px;
        }

        .btn-reward-claim {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
            padding: 8px 18px;
            background: linear-gradient(135deg, var(--color-accent-olive), var(--color-accent-green));
            color: #fff;
            border: none;
            border-radius: 10px;
            font-size: 13px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.2s;
            box-shadow: 0 4px 16px rgba(107,124,63,0.4);
        }

        .btn-reward-claim:hover {
            opacity: 0.9;
            transform: translateY(-2px);
        }

        /* Reward modal */
        .modal-wide { max-width: 480px; }

        /* ── Analytics Tab ──────────────────────────────────────────────── */

        .analytics-filters {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 12px;
            padding: 16px 20px;
            margin-bottom: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: flex-end;
        }

        .filter-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .filter-label {
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-text-secondary);
        }

        .filter-pills {
            display: flex;
            gap: 4px;
            flex-wrap: wrap;
        }

        .filter-pill {
            padding: 5px 12px;
            background: var(--color-bg-secondary);
            border: 1px solid var(--color-border);
            border-radius: 20px;
            color: var(--color-text-secondary);
            font-size: 12px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.15s;
            white-space: nowrap;
        }

        .filter-pill:hover {
            border-color: var(--color-accent-blue);
            color: var(--color-text-primary);
        }

        .filter-pill.active {
            background: var(--color-accent-blue);
            border-color: var(--color-accent-blue);
            color: #fff;
        }

        .filter-select {
            padding: 6px 10px;
            background: var(--color-bg-secondary);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            color: var(--color-text-primary);
            font-size: 13px;
            cursor: pointer;
            min-width: 160px;
        }

        .filter-select:focus { outline: none; border-color: var(--color-accent-blue); }

        .analytics-summary {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 12px;
            margin-bottom: 20px;
        }

        .analytics-stat {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 10px;
            padding: 16px;
            text-align: center;
        }

        .analytics-stat-value {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text-primary);
            line-height: 1;
        }

        .analytics-stat-label {
            font-size: 11px;
            color: var(--color-text-secondary);
            margin-top: 6px;
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }

        .analytics-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 16px;
        }

        .analytics-card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
            flex-wrap: wrap;
            gap: 10px;
        }

        .analytics-card-title {
            font-size: 16px;
            font-weight: 600;
        }

        .analytics-two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-bottom: 16px;
        }

        .analytics-two-col .analytics-card {
            margin-bottom: 0;
        }

        /* Chart canvas wrapper */
        .chart-container {
            position: relative;
            height: 220px;
        }

        .chart-container canvas {
            width: 100% !important;
            height: 100% !important;
        }

        .chart-empty {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-secondary);
            font-size: 14px;
        }

        /* Horizontal bar rows for leaderboard / frequency */
        .rank-row {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }

        .rank-num {
            width: 22px;
            font-size: 12px;
            color: var(--color-text-secondary);
            text-align: right;
            flex-shrink: 0;
        }

        .rank-label {
            width: 120px;
            font-size: 13px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            flex-shrink: 0;
        }

        .rank-bar-track {
            flex: 1;
            height: 8px;
            background: var(--color-bg-secondary);
            border-radius: 4px;
            overflow: hidden;
        }

        .rank-bar-fill {
            height: 100%;
            border-radius: 4px;
            transition: width 0.5s ease;
        }

        .rank-value {
            width: 52px;
            font-size: 12px;
            color: var(--color-text-secondary);
            text-align: right;
            flex-shrink: 0;
        }

        /* Calendar */
        .calendar-month-grid {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 4px;
        }

        .calendar-dow {
            text-align: center;
            font-size: 10px;
            font-weight: 600;
            color: var(--color-text-secondary);
            padding: 4px 0 8px;
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        .calendar-day {
            aspect-ratio: 1;
            border-radius: 6px;
            background: var(--color-bg-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            color: var(--color-text-secondary);
            cursor: default;
            position: relative;
            transition: transform 0.15s;
        }

        .calendar-day.has-data {
            cursor: pointer;
        }

        .calendar-day.has-data:hover {
            transform: scale(1.15);
            z-index: 2;
        }

        .calendar-day.tip-open {
            z-index: 100;
        }

        .calendar-day.today {
            border: 1px solid var(--color-accent-blue);
        }

        .calendar-day.empty {
            background: transparent;
        }

        /* Inline popover tip — attached to each calendar day cell */
        .cal-day-tip {
            display: none;
            position: absolute;
            bottom: calc(100% + 8px);
            left: 50%;
            transform: translateX(-50%);
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 9px;
            padding: 9px 13px;
            font-size: 12px;
            color: var(--color-text-primary);
            white-space: nowrap;
            box-shadow: 0 6px 24px rgba(0,0,0,0.45);
            z-index: 200;
            line-height: 1.5;
            pointer-events: none;
            min-width: 130px;
            max-width: 220px;
            white-space: normal;
            word-break: break-word;
        }
        .calendar-day.tip-open .cal-day-tip {
            display: block;
        }
        .cal-tip-item {
            font-size: 12px;
            color: var(--color-text-secondary);
            margin-top: 3px;
        }

        /* Time of day chart */
        .tod-row {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }

        .tod-label {
            width: 80px;
            font-size: 12px;
            color: var(--color-text-secondary);
            flex-shrink: 0;
        }

        .tod-bar-track {
            flex: 1;
            height: 20px;
            background: var(--color-bg-secondary);
            border-radius: 4px;
            overflow: hidden;
            position: relative;
        }

        .tod-bar-fill {
            height: 100%;
            border-radius: 4px;
            display: flex;
            align-items: center;
            padding-left: 8px;
            font-size: 11px;
            color: rgba(255,255,255,0.8);
            font-weight: 600;
            transition: width 0.5s ease;
        }

        .tod-count {
            width: 30px;
            font-size: 12px;
            color: var(--color-text-secondary);
            text-align: right;
            flex-shrink: 0;
        }

        /* Combo chips */
        .combo-row {
            display: grid;
            grid-template-columns: 1fr auto;
            align-items: center;
            gap: 8px 12px;
            margin-bottom: 10px;
            padding: 8px 10px;
            background: rgba(74,124,158,0.05);
            border: 1px solid rgba(74,124,158,0.12);
            border-radius: 10px;
        }

        .combo-names {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
            min-width: 0;
        }

        .combo-chip {
            padding: 3px 10px;
            background: rgba(74,124,158,0.15);
            border: 1px solid rgba(74,124,158,0.3);
            border-radius: 20px;
            font-size: 12px;
            color: var(--color-progress);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 160px;
        }

        .combo-sep {
            font-size: 11px;
            color: var(--color-text-secondary);
            flex-shrink: 0;
        }

        .combo-count {
            font-size: 12px;
            color: var(--color-text-secondary);
            white-space: nowrap;
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .analytics-two-col { grid-template-columns: 1fr; }
            .rank-label { width: 80px; }
        }

        /* ── Settings Cards ──────────────────────────────────────────────── */

        .settings-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 14px;
            padding: 22px 24px;
            margin-bottom: 16px;
        }

        /* Compact variant — tighter padding for single-line header cards */
        .settings-card-compact {
            padding: 16px 20px;
        }

        /* Reminder time row */
        .reminder-time-row {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            margin-top: 4px;
        }
        .reminder-time-label {
            font-size: 13px;
            color: var(--color-text-secondary);
            white-space: nowrap;
        }
        .reminder-time-input {
            background: var(--color-bg-secondary);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            color: var(--color-text-primary);
            font-family: inherit;
            font-size: 15px;
            font-weight: 600;
            padding: 8px 14px;
            outline: none;
            min-width: 130px;
            cursor: pointer;
            appearance: none;
            -webkit-appearance: none;
        }
        .reminder-time-input:focus {
            border-color: var(--color-accent-blue);
            box-shadow: 0 0 0 2px rgba(74,124,158,0.2);
        }

        .settings-card-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 20px;
        }

        .settings-icon {
            font-size: 26px;
            width: 44px;
            height: 44px;
            background: var(--color-bg-secondary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .settings-card-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 2px;
        }

        .settings-card-sub {
            font-size: 13px;
            color: var(--color-text-secondary);
        }

        .settings-note {
            font-size: 12px;
            color: var(--color-text-secondary);
            margin-bottom: 16px;
            line-height: 1.5;
        }

        .btn-settings-save {
            padding: 9px 22px;
            background: var(--color-accent-blue);
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: opacity 0.2s;
        }

        .btn-settings-save:hover { opacity: 0.85; }

        /* ── Theme ───────────────────────────────────────────────────────── */

        .theme-presets {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .theme-swatch {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            cursor: pointer;
            padding: 8px;
            border-radius: 10px;
            border: 2px solid transparent;
            transition: all 0.2s;
        }

        .theme-swatch:hover { border-color: var(--color-border); background: var(--color-bg-secondary); }

        .theme-swatch.active { border-color: var(--color-accent-blue); background: rgba(74,124,158,0.1); }

        .theme-swatch-colors {
            display: flex;
            gap: 3px;
        }

        .theme-swatch-dot {
            width: 18px;
            height: 18px;
            border-radius: 50%;
        }

        .theme-swatch-name {
            font-size: 11px;
            color: var(--color-text-secondary);
            font-weight: 500;
        }

        .color-picker {
            width: 44px;
            height: 34px;
            border: 1px solid var(--color-border);
            border-radius: 6px;
            background: none;
            cursor: pointer;
            padding: 2px;
            flex-shrink: 0;
        }

        .theme-custom-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ── Custom Theme Panel ──────────────────────────────────────────── */

        .theme-custom-panel {
            display: none;
            margin-top: 18px;
            border-top: 1px solid var(--color-border);
            padding-top: 18px;
            animation: fadeIn 0.2s ease;
        }
        .theme-custom-panel.visible { display: block; }

        .theme-custom-section {
            margin-bottom: 18px;
        }
        .theme-custom-section-title {
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.07em;
            text-transform: uppercase;
            color: var(--color-text-secondary);
            margin-bottom: 10px;
        }
        .theme-color-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 10px;
        }
        .theme-color-row {
            display: flex;
            flex-direction: column;
            gap: 5px;
        }
        .theme-color-label {
            font-size: 11px;
            color: var(--color-text-secondary);
            font-weight: 500;
        }
        .theme-color-input-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--color-bg-secondary);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 4px 8px 4px 4px;
            cursor: pointer;
            transition: border-color 0.15s;
        }
        .theme-color-input-wrap:hover { border-color: var(--color-accent-blue); }
        .theme-color-input-wrap input[type="color"] {
            width: 28px;
            height: 24px;
            border: none;
            background: none;
            padding: 0;
            cursor: pointer;
            border-radius: 4px;
        }
        .theme-color-hex {
            font-size: 11px;
            font-family: monospace;
            color: var(--color-text-secondary);
            letter-spacing: 0.04em;
        }

        /* Gradient builder */
        .theme-gradient-stops {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 10px;
            margin-bottom: 10px;
        }
        @media (max-width: 600px) {
            .theme-gradient-stops { grid-template-columns: 1fr; }
        }
        .theme-gradient-stop {
            background: var(--color-bg-secondary);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 10px;
            min-width: 0;
        }
        .theme-gradient-stop-title {
            font-size: 11px;
            font-weight: 600;
            color: var(--color-text-secondary);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* Hex input row inside each glow stop */
        .theme-glow-hex-row {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 8px;
        }
        .theme-glow-hex-row input[type="color"] {
            width: 32px;
            height: 28px;
            border: 1px solid var(--color-border);
            background: none;
            padding: 2px;
            cursor: pointer;
            border-radius: 6px;
            flex-shrink: 0;
        }
        .theme-hex-input {
            flex: 1;
            min-width: 0;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 6px;
            color: var(--color-text-primary);
            font-family: monospace;
            font-size: 11px;
            padding: 4px 6px;
            outline: none;
            width: 70px;
        }
        .theme-hex-input:focus { border-color: var(--color-accent-blue); }
        .theme-hex-copy {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 6px;
            color: var(--color-text-secondary);
            font-size: 13px;
            padding: 3px 6px;
            cursor: pointer;
            flex-shrink: 0;
            transition: all 0.15s;
        }
        .theme-hex-copy:hover { border-color: var(--color-accent-blue); color: var(--color-text-primary); }

        /* Colour picker hex row inside buildColorGrid */
        .theme-color-hex-row {
            display: flex;
            align-items: center;
            gap: 5px;
            margin-top: 3px;
        }
        .theme-color-hex-input {
            flex: 1;
            min-width: 0;
            background: var(--color-bg-secondary);
            border: 1px solid var(--color-border);
            border-radius: 5px;
            color: var(--color-text-primary);
            font-family: monospace;
            font-size: 11px;
            padding: 3px 5px;
            outline: none;
        }
        .theme-color-hex-input:focus { border-color: var(--color-accent-blue); }
        .theme-color-hex-copy {
            background: transparent;
            border: 1px solid var(--color-border);
            border-radius: 5px;
            color: var(--color-text-secondary);
            font-size: 12px;
            padding: 2px 5px;
            cursor: pointer;
            transition: all 0.15s;
        }
        .theme-color-hex-copy:hover { color: var(--color-text-primary); border-color: var(--color-accent-blue); }

        /* Angle row */
        .theme-angle-row {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }
        .theme-angle-label {
            font-size: 11px;
            color: var(--color-text-secondary);
            white-space: nowrap;
            min-width: 56px;
        }
        .theme-angle-row input[type="range"] {
            flex: 1;
            accent-color: var(--color-accent-blue);
        }

        .theme-glow-color-row {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 8px;
        }
        .theme-glow-color-row input[type="color"] {
            width: 32px;
            height: 28px;
            border: 1px solid var(--color-border);
            background: none;
            padding: 2px;
            cursor: pointer;
            border-radius: 6px;
        }
        .theme-glow-color-row label {
            font-size: 11px;
            color: var(--color-text-secondary);
        }
        .theme-opacity-row {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .theme-opacity-row label { font-size: 11px; color: var(--color-text-secondary); }
        .theme-opacity-row input[type="range"] {
            flex: 1;
            accent-color: var(--color-accent-blue);
        }
        .theme-opacity-val {
            font-size: 11px;
            font-family: monospace;
            color: var(--color-text-secondary);
            width: 34px;
            text-align: right;
        }
        .theme-preset-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 11px;
            padding: 4px 10px;
            border-radius: 20px;
            border: 1px solid var(--color-border);
            background: var(--color-bg-secondary);
            color: var(--color-text-secondary);
            cursor: pointer;
            margin: 2px;
            transition: all 0.15s;
        }
        .theme-preset-pill:hover {
            border-color: var(--color-accent-blue);
            color: var(--color-text-primary);
        }
        .theme-gradient-presets {
            margin-bottom: 12px;
            display: flex;
            flex-wrap: wrap;
            gap: 4px;
        }

        /* Saved custom theme slots */
        .theme-saved-slots {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 4px;
        }
        .theme-saved-slot {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--color-bg-secondary);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 6px 10px;
            font-size: 12px;
            cursor: pointer;
            transition: all 0.15s;
        }
        .theme-saved-slot:hover { border-color: var(--color-accent-blue); }
        .theme-saved-slot.empty {
            opacity: 0.45;
            cursor: default;
            border-style: dashed;
        }
        .theme-saved-slot .slot-swatch {
            width: 14px;
            height: 14px;
            border-radius: 4px;
            border: 1px solid rgba(255,255,255,0.15);
            flex-shrink: 0;
        }
        .theme-saved-slot-del {
            background: none;
            border: none;
            color: var(--color-text-secondary);
            font-size: 13px;
            cursor: pointer;
            padding: 0 2px;
            margin-left: 2px;
            opacity: 0.6;
            line-height: 1;
        }
        .theme-saved-slot-del:hover { opacity: 1; color: var(--color-accent-red); }

        /* ── Streak Pause ─────────────────────────────────────────────────── */

        .streak-pause-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--color-border);
        }

        .streak-pause-item:last-child { border-bottom: none; }

        .streak-pause-info { flex: 1; }

        .streak-pause-name { font-size: 14px; font-weight: 500; }

        .streak-pause-meta {
            font-size: 12px;
            color: var(--color-text-secondary);
            margin-top: 2px;
        }

        .streak-pause-uses {
            display: flex;
            gap: 4px;
        }

        .streak-use-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-border);
        }

        .streak-use-dot.used { background: var(--color-accent-olive); }

        .btn-pause-streak {
            padding: 5px 14px;
            background: rgba(122,123,77,0.15);
            border: 1px solid rgba(122,123,77,0.4);
            border-radius: 6px;
            color: var(--color-accent-olive);
            font-size: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            white-space: nowrap;
        }

        .btn-pause-streak:hover { background: rgba(122,123,77,0.3); }

        .btn-pause-streak:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }

        .streak-paused-badge {
            padding: 3px 10px;
            background: rgba(107,124,63,0.2);
            border-radius: 20px;
            font-size: 11px;
            color: var(--color-accent-green);
            font-weight: 600;
        }

        /* ── Data Actions ─────────────────────────────────────────────────── */

        .data-actions {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 12px;
        }

        .btn-data {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            border-radius: 10px;
            border: 1px solid var(--color-border);
            background: var(--color-bg-secondary);
            cursor: pointer;
            transition: all 0.2s;
            text-align: left;
        }

        .btn-data:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,0.3); }

        .btn-data-export:hover { border-color: var(--color-accent-green); background: rgba(107,124,63,0.08); }
        .btn-data-import:hover { border-color: var(--color-accent-blue);  background: rgba(74,124,158,0.08); }
        .btn-data-reset:hover  { border-color: var(--color-accent-red);   background: rgba(142,59,95,0.08); }

        .btn-data-icon { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: inherit; }

        .btn-data-label {
            display: flex;
            flex-direction: column;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.3;
        }

        .btn-data-label span {
            font-size: 11px;
            font-weight: 400;
            color: var(--color-text-secondary);
            margin-top: 2px;
        }

        /* Responsive — shared mobile styles */
        @media (max-width: 768px) {
            .level-display { font-size: 42px; }

            .analytics-two-col { grid-template-columns: 1fr; }
            .rank-label { width: 80px; }

            .main-content {
                padding: 16px 12px;
            }

            /* Keep date form-rows as 2-col on tablets, single col on phones handled in 480px */
            .section-header {
                flex-direction: row;
                align-items: center;
                gap: 8px;
            }

            .settings-card {
                padding: 16px;
            }

            .theme-presets {
                gap: 6px;
            }

            .data-actions {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                gap: 8px;
            }

            .stat-card {
                padding: 14px 10px;
            }

            .stat-value {
                font-size: 24px;
            }

            .stat-label {
                font-size: 11px;
            }
        }

        @media (max-width: 480px) {
            /* Section header — prevent title wrapping */
            .section-header {
                gap: 6px;
                align-items: center;
                flex-wrap: nowrap;
            }
            .section-title {
                font-size: 15px;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
                flex-shrink: 1;
                min-width: 0;
            }
            /* Actions group stays tight */
            .section-header > div { flex-shrink: 0; gap: 5px !important; }
            /* Hide slot count — secondary info */
            #activitySlotCount { display: none; }
            /* Compact buttons */
            .btn-add { padding: 7px 10px; font-size: 12px; gap: 3px; }
            .btn-search, .btn-filter { padding: 7px 8px; }
            .stat-value { font-size: 20px; }
            .stat-label { font-size: 10px; }
            .stat-card { padding: 12px 8px; }

            .level-display { font-size: 36px; }
            .header-xp-current { font-size: 14px; }
            .header-xp-label { font-size: 8px; }
            .header-meta-right { font-size: 9px; }
            .header-content { padding: 10px 14px; }
            .progress-bar-container { height: 9px; }
            .btn-logout { font-size: 11px; padding: 5px 8px; }

            /* Modals: full-width, slim padding */
            .modal { border-radius: 14px; }
            .modal-header { padding: 18px 18px 0; }
            .modal-body { padding: 16px 18px; gap: 12px; }
            .modal-footer { padding: 13px 18px; }
            .modal-title { font-size: 17px; }

            /* On very small screens, let Dim+Path stack */
            #activityDimPathGroup .form-row { grid-template-columns: 1fr; }
            .form-row { grid-template-columns: 1fr; }
        }
        /* ── Activity Group Collapsible ──────────────────────────────────── */
        .act-group { margin-bottom: 8px; }

        .act-group-header {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 4px;
            cursor: pointer;
            user-select: none;
            -webkit-user-select: none;
            border-bottom: 1px solid var(--color-border);
            margin-bottom: 8px;
        }

        .act-group-header:hover { opacity: 0.85; }

        .act-group-label {
            font-size: 15px;
            font-weight: 700;
            letter-spacing: -0.02em;
            flex: 1;
        }

        .act-group-count {
            font-size: 11px;
            color: var(--color-text-secondary);
            background: var(--color-bg-secondary);
            border-radius: 20px;
            padding: 2px 8px;
            font-weight: 600;
        }

        .act-group-body { display: none; }
        .act-group-body.expanded { display: block; }

        .guide-section-body { display: none; flex-direction: column; gap: 12px; margin-top: 16px; }
        .guide-section-body.open { display: flex; }
        .guide-toggle-btn { display: flex; align-items: center; gap: 10px; cursor: pointer; width: 100%; background: none; border: none; color: var(--color-text-primary); font-family: inherit; text-align: left; }
        .guide-toggle-btn .guide-chevron { font-size: 12px; color: var(--color-text-secondary); transition: transform 0.2s; }
        .guide-toggle-btn.open .guide-chevron { transform: rotate(180deg); }

        /* Install guide */
        .install-section { padding: 4px 0 8px; }
        .install-section-title { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--color-text-primary); margin-bottom: 10px; }
        .install-steps { margin: 0; padding-left: 20px; color: var(--color-text-secondary); font-size: 13px; line-height: 1.7; }
        .install-steps li { margin-bottom: 4px; }
        .install-steps strong { color: var(--color-text-primary); }
        .install-inline-icon { font-size: 14px; vertical-align: middle; }
        .install-divider { border: none; border-top: 1px solid var(--color-border); margin: 12px 0; }
        .guide-inner-card { background: var(--color-bg-secondary); border-radius: 10px; padding: 14px 16px; }
        .guide-inner-title { font-size: 14px; font-weight: 600; margin-bottom: 6px; }
        .guide-inner-body { font-size: 13px; color: var(--color-text-secondary); line-height: 1.6; }

        /* Additional Polish */
        .nav-tab {
            font-family: 'Inter', sans-serif;
            letter-spacing: -0.01em;
        }

        .section-title {
            font-weight: 700;
            letter-spacing: -0.03em;
        }

        .stat-card {
            border-radius: 14px;
        }

        .stat-value {
            font-weight: 800;
            letter-spacing: -0.03em;
        }

        .dimension-name {
            letter-spacing: -0.02em;
        }

        .analytics-card-title {
            font-weight: 700;
            letter-spacing: -0.02em;
            font-size: 15px;
        }

        .settings-card-title {
            letter-spacing: -0.02em;
        }

        /* Smoother buttons */
        .btn, .btn-primary, .btn-secondary, .btn-add, .btn-settings-save,
        .btn-complete-challenge, .btn-pause-streak, .btn-reward-claim {
            font-family: 'Inter', sans-serif;
            letter-spacing: -0.01em;
        }

        /* Auth card polish */
        .auth-brand-name {
            font-weight: 800;
            letter-spacing: -0.03em;
        }

        /* Streak meta clean */
        .streak-pause-meta {
            font-size: 12px;
            color: var(--color-text-secondary);
            margin-top: 3px;
        }

        /* Stat card grid for mobile - 3 columns */
        @media (max-width: 400px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr 1fr;
            }
            .stat-card {
                padding: 10px 8px;
            }
            .stat-value {
                font-size: 20px;
            }
            .stat-label {
                font-size: 10px;
            }
        }

        /* ── Challenge Cards ──────────────────────────────────────────────── */
        .challenge-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 16px;
            padding: 20px;
            margin-bottom: 16px;
            transition: box-shadow 0.2s;
        }
        .challenge-card.completed { border-color: var(--color-accent-green); opacity: 0.85; }
        .challenge-card.failed { border-color: var(--color-accent-red); opacity: 0.6; }
        .challenge-card.targets-met { border-color: var(--color-accent-green); box-shadow: 0 0 20px rgba(107,124,63,0.3); }
        .ch-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
        .ch-title { font-size: 17px; font-weight: 700; margin: 0 0 4px 0; line-height: 1.3; }
        .ch-desc { font-size: 13px; color: var(--color-text-secondary); margin: 0; line-height: 1.5; }
        .ch-actions { display: flex; gap: 6px; flex-shrink: 0; align-items: center; }
        .ch-ready-banner {
            display: flex; align-items: center; gap: 8px;
            background: rgba(107,124,63,0.12); border: 1px solid rgba(107,124,63,0.35);
            border-radius: 10px; padding: 10px 14px; margin-bottom: 14px;
            font-size: 13px; color: var(--color-accent-green);
        }
        .ch-progress-block { margin-bottom: 14px; }
        .ch-progress-label { display: flex; justify-content: space-between; align-items: baseline; font-size: 13px; margin-bottom: 6px; }
        .ch-progress-label-name { font-weight: 600; color: var(--color-text-primary); }
        .ch-progress-label-val { color: var(--color-text-secondary); font-size: 12px; }
        .ch-bar-track { width: 100%; height: 8px; background: var(--color-bg-secondary); border-radius: 4px; overflow: hidden; }
        .ch-bar-fill { height: 100%; border-radius: 4px; transition: width 0.4s ease; }
        .ch-update-row { display: flex; gap: 8px; align-items: center; margin-top: 10px; }
        .ch-update-input {
            flex: 1; padding: 9px 12px; background: var(--color-bg-secondary);
            border: 1px solid var(--color-border); border-radius: 8px;
            color: var(--color-text-primary); font-size: 14px; font-family: inherit; min-width: 0;
        }
        .ch-update-input:focus { outline: none; border-color: var(--color-accent-blue); }
        .ch-update-btn {
            padding: 9px 16px; border-radius: 8px; border: 1px solid var(--color-accent-blue);
            background: rgba(74,124,158,0.15); color: var(--color-accent-blue);
            font-size: 13px; font-weight: 600; cursor: pointer; white-space: nowrap; flex-shrink: 0;
        }
        .ch-update-btn:hover { background: rgba(74,124,158,0.3); }
        .ch-breakdown-toggle {
            display: flex; justify-content: space-between; align-items: center;
            cursor: pointer; padding: 8px 0 6px; font-size: 12px; color: var(--color-text-secondary);
            user-select: none; border-top: 1px solid var(--color-border); margin-top: 4px;
        }
        .ch-breakdown-toggle:hover { color: var(--color-text-primary); }
        .ch-breakdown-body { overflow: hidden; transition: max-height 0.3s ease, opacity 0.2s ease; opacity: 1; }
        .ch-breakdown-body.collapsed { max-height: 0 !important; opacity: 0; }
        .ch-act-row { display: flex; justify-content: space-between; align-items: baseline; font-size: 12px; margin-bottom: 4px; }
        .ch-act-row-name { color: var(--color-text-secondary); }
        .ch-act-row-name.done { color: var(--color-accent-green); }
        .ch-act-row-count { color: var(--color-text-secondary); font-size: 11px; }
        .ch-act-bar-track { width: 100%; height: 5px; background: var(--color-bg-primary); border-radius: 3px; overflow: hidden; margin-bottom: 8px; }
        .ch-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--color-border); }
        .metric-toggle-btn {
            width: 100%; padding: 11px 14px; border-radius: 10px;
            border: 1.5px solid var(--color-border); background: var(--color-bg-secondary);
            color: var(--color-text-secondary); font-size: 14px; font-weight: 500;
            cursor: pointer; text-align: left; display: flex; align-items: center; gap: 10px;
            transition: all 0.18s; margin-bottom: 2px;
        }
        .metric-toggle-btn.active { border-color: var(--color-accent-blue); background: rgba(74,124,158,0.1); color: var(--color-text-primary); }
        .metric-toggle-btn .mtb-icon { font-size: 16px; }
        .metric-toggle-btn .mtb-label { flex: 1; }
        .metric-toggle-btn .mtb-check {
            width: 18px; height: 18px; border-radius: 50%;
            border: 2px solid var(--color-border);
            display: flex; align-items: center; justify-content: center;
            font-size: 10px; transition: all 0.18s; flex-shrink: 0;
        }
        .metric-toggle-btn.active .mtb-check { background: var(--color-accent-blue); border-color: var(--color-accent-blue); color: #fff; }
        .ch-metric-panel {
            padding: 14px; background: rgba(74,124,158,0.05);
            border: 1px solid rgba(74,124,158,0.2); border-top: none;
            border-radius: 0 0 10px 10px; margin-bottom: 8px;
        }

        /* Activity picker */
        .ch-picker-toggle {
            width: 100%; padding: 10px 14px; border-radius: 10px;
            border: 1.5px dashed var(--color-border); background: transparent;
            color: var(--color-text-secondary); font-size: 13px; font-weight: 500;
            cursor: pointer; text-align: left; display: flex; align-items: center; gap: 8px;
            transition: all 0.18s;
        }
        .ch-picker-toggle:hover { border-color: var(--color-accent-blue); color: var(--color-text-primary); }
        .ch-picker-toggle.open { border-style: solid; border-color: var(--color-accent-blue); color: var(--color-text-primary); border-radius: 10px 10px 0 0; }
        .ch-picker-count {
            margin-left: auto; background: var(--color-accent-blue);
            color: #fff; font-size: 11px; font-weight: 600;
            padding: 2px 8px; border-radius: 20px;
        }
        .ch-picker-panel {
            background: var(--color-bg-secondary);
            border: 1.5px solid var(--color-accent-blue); border-top: none;
            border-radius: 0 0 10px 10px; overflow: hidden; margin-bottom: 8px;
        }
        .ch-search-input {
            width: 100%; padding: 9px 14px; border: none; border-bottom: 1px solid var(--color-border);
            background: rgba(255,255,255,0.04); color: var(--color-text-primary);
            font-size: 13px; outline: none; box-sizing: border-box;
        }
        .ch-search-input::placeholder { color: var(--color-text-secondary); }
        .ch-checklist {
            max-height: 200px; overflow-y: auto;
            display: flex; flex-direction: column; gap: 1px; padding: 4px;
        }
        .ch-xp-preview {
            margin-top: 8px; padding: 9px 12px;
            background: rgba(90,159,212,0.08); border: 1px solid rgba(90,159,212,0.2);
            border-radius: 8px; font-size: 13px; display: flex; align-items: center; gap: 6px;
        }
        .ch-pills { display: flex; flex-wrap: wrap; gap: 6px; }
        .ch-pill {
            display: flex; align-items: center; gap: 5px;
            background: rgba(90,159,212,0.12); border: 1px solid rgba(90,159,212,0.25);
            border-radius: 20px; padding: 3px 10px 3px 10px; font-size: 12px;
            color: var(--color-text-primary);
        }
        .ch-pill-remove {
            cursor: pointer; color: var(--color-text-secondary); font-size: 14px; line-height: 1;
            margin-left: 2px; transition: color 0.15s;
        }
        .ch-pill-remove:hover { color: #e07070; }

        /* Negative XP radio options */
        .radio-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .radio-option {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 10px 12px;
            border-radius: 8px;
            border: 1px solid rgba(255,255,255,0.08);
            background: rgba(255,255,255,0.03);
            cursor: pointer;
            transition: all 0.15s;
        }

        .radio-option:hover {
            border-color: rgba(74,124,158,0.4);
            background: rgba(74,124,158,0.06);
        }

        .radio-option:has(input:checked) {
            border-color: rgba(74,124,158,0.6);
            background: rgba(74,124,158,0.1);
        }

        .radio-option input[type="radio"] {
            flex-shrink: 0;
            margin-top: 3px;
            accent-color: var(--color-accent-blue);
        }

        .radio-option-content {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .radio-option-title {
            font-size: 12px;
            font-weight: 600;
            color: var(--color-text-primary);
        }

        .radio-option-desc {
            font-size: 11px;
            color: var(--color-text-secondary);
            line-height: 1.4;
        }

        /* Explicit undo button on completed activities */
        .btn-undo-activity {
            padding: 4px 9px;
            background: rgba(122,123,77,0.12);
            border: 1px solid rgba(122,123,77,0.35);
            border-radius: 6px;
            color: var(--color-accent-olive);
            font-size: 11px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.15s;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .btn-undo-activity:hover {
            background: rgba(122,123,77,0.28);
            border-color: var(--color-accent-olive);
        }

        /* Skip-mode activity styling */
        .activity-item.skip-mode-pending {
            border-color: rgba(142,59,95,0.35);
            background: rgba(142,59,95,0.04);
        }

        /* ── View toggle button ───────────────────────────────────────── */
        .btn-view-toggle {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            border: 1px solid var(--color-border);
            background: transparent;
            color: var(--color-text-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.15s;
            flex-shrink: 0;
        }
        .btn-view-toggle:hover {
            border-color: var(--color-accent-blue);
            color: var(--color-text-primary);
            background: rgba(74,124,158,0.08);
        }

        /* ── Activity Grid (Card View) ────────────────────────────────── */
        .activity-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }

        .grid-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 12px;
            overflow: hidden;
            cursor: pointer;
            transition: all 0.18s ease;
            position: relative;
            display: flex;
        }
        .grid-card:active:not(.gc-done):not(.gc-disabled) {
            transform: scale(0.97);
        }
        .grid-card:hover:not(.gc-done):not(.gc-disabled) {
            border-color: var(--gc-accent, var(--color-accent-blue));
            box-shadow: 0 2px 12px rgba(0,0,0,0.25);
        }

        /* Dimension color accent bar */
        .gc-accent-bar {
            width: 4px;
            flex-shrink: 0;
            background: var(--gc-accent, var(--color-accent-blue));
            border-radius: 12px 0 0 12px;
        }

        .gc-body {
            flex: 1;
            padding: 10px 11px 8px;
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        /* Top row: name + check */
        .gc-top-row {
            display: flex;
            align-items: flex-start;
            gap: 6px;
        }
        .gc-name {
            flex: 1;
            font-size: 13px;
            font-weight: 600;
            line-height: 1.3;
            color: var(--color-text-primary);
            overflow-wrap: break-word;
            word-break: break-word;
        }

        .gc-check-empty {
            width: 18px;
            height: 18px;
            border-radius: 50%;
            border: 2px solid var(--color-border);
            flex-shrink: 0;
            margin-top: 1px;
        }
        .grid-card:hover:not(.gc-done):not(.gc-disabled) .gc-check-empty {
            border-color: var(--gc-accent, var(--color-accent-blue));
            background: rgba(74,124,158,0.1);
        }

        .gc-check-done {
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--gc-accent, var(--color-accent-blue));
            color: #fff;
            font-size: 10px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-top: 1px;
        }

        /* XP + streak row */
        .gc-xp-row {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .gc-xp {
            font-size: 12px;
            font-weight: 700;
            color: var(--color-accent-green);
        }
        .gc-xp.gc-xp-neg {
            color: var(--color-accent-red);
        }
        .gc-streak {
            font-size: 10px;
            color: var(--color-accent-olive);
            font-weight: 600;
        }

        /* Path breadcrumb */
        .gc-path {
            font-size: 9px;
            color: var(--color-text-secondary);
            opacity: 0.7;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* Badges row */
        .gc-badges {
            display: flex;
            gap: 4px;
            flex-wrap: wrap;
            margin-top: 2px;
        }
        .gc-badge {
            font-size: 9px;
            font-weight: 500;
            padding: 1px 5px;
            border-radius: 3px;
            white-space: nowrap;
        }
        .gc-badge-shield {
            background: rgba(90,159,212,0.12);
            color: var(--color-progress);
        }
        .gc-badge-counter {
            background: rgba(74,124,158,0.15);
            color: var(--color-accent-blue);
        }
        .gc-badge-challenge {
            background: rgba(122,123,77,0.15);
            color: var(--color-accent-olive);
        }
        .gc-badge-alert {
            background: rgba(224,92,58,0.15);
            color: #e05c3a;
        }
        .gc-badge-skip {
            background: rgba(142,59,95,0.15);
            color: var(--color-accent-red);
        }
        .gc-badge-multi {
            background: rgba(68,114,160,0.18);
            color: var(--color-accent-blue);
            font-weight: 700;
        }

        /* Footer: pin + undo */
        .gc-footer {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-top: auto;
            min-height: 16px;
        }
        .gc-pin {
            font-size: 11px;
            color: var(--color-accent-olive);
            line-height: 1;
        }
        .gc-undo {
            background: rgba(122,123,77,0.15);
            border: 1px solid rgba(122,123,77,0.3);
            color: var(--color-accent-olive);
            border-radius: 4px;
            padding: 1px 6px;
            font-size: 10px;
            font-weight: 600;
            cursor: pointer;
            margin-left: auto;
            font-family: inherit;
            transition: all 0.15s;
        }
        .gc-undo:hover {
            background: rgba(122,123,77,0.3);
        }

        /* ── Card states ──────────────────────────────────────────────── */
        .grid-card.gc-done {
            opacity: 0.55;
            cursor: default;
        }
        .grid-card.gc-done .gc-name {
            text-decoration: line-through;
            color: var(--color-text-secondary);
        }
        .grid-card.gc-done-multi {
            border-color: rgba(68,114,160,0.35);
            background: rgba(68,114,160,0.06);
        }
        .grid-card.gc-disabled {
            opacity: 0.35;
            cursor: not-allowed;
        }
        .grid-card.gc-skip {
            border-color: rgba(142,59,95,0.3);
            background: rgba(142,59,95,0.03);
        }

        /* ══════════════════════════════════════════════════════════════ */
        /* ── Daily Planner ─────────────────────────────────────────── */
        /* ══════════════════════════════════════════════════════════════ */

        .planner-date-bar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-bottom: 14px;
            position: relative;
        }
        .planner-date-arrow {
            width: 34px;
            height: 34px;
            border-radius: 8px;
            border: 1px solid var(--color-border);
            background: transparent;
            color: var(--color-text-secondary);
            font-size: 18px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.15s;
            font-family: inherit;
        }
        .planner-date-arrow:hover {
            border-color: var(--color-accent-blue);
            color: var(--color-text-primary);
        }
        .planner-date-label {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text-primary);
            cursor: pointer;
            padding: 6px 16px;
            border-radius: 8px;
            border: 1px solid var(--color-border);
            background: var(--color-bg-card);
            transition: all 0.15s;
            font-family: inherit;
            min-width: 160px;
            text-align: center;
        }
        .planner-date-label:hover {
            border-color: var(--color-accent-blue);
        }
        .planner-today-btn {
            padding: 5px 12px;
            font-size: 11px;
            font-weight: 600;
            border-radius: 6px;
            border: 1px solid var(--color-accent-blue);
            background: rgba(74,124,158,0.1);
            color: var(--color-accent-blue);
            cursor: pointer;
            font-family: inherit;
            transition: all 0.15s;
            white-space: nowrap;
        }
        .planner-today-btn:hover {
            background: rgba(74,124,158,0.2);
        }

        /* Timeline */
        .planner-timeline-wrap {
            position: relative;
            padding-left: 0;
        }

        /* Timeline line — hidden for now */
        .planner-timeline-wrap::before {
            display: none;
        }

        /* Nodes — just simple containers */
        .planner-node {
            position: relative;
            margin-bottom: 8px;
        }

        /* Dots — hidden */
        .planner-node-dot {
            display: none;
        }

        /* Now marker — clean inline banner */
        .planner-now-node {
            position: relative;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .planner-now-dot {
            display: none;
        }
        .planner-now-line {
            flex: 1;
            height: 1px;
            background: linear-gradient(90deg, var(--color-accent-blue), transparent);
            opacity: 0.4;
        }
        .planner-now-label {
            font-size: 11px;
            font-weight: 700;
            color: var(--color-progress);
            white-space: nowrap;
            padding: 3px 10px;
            background: rgba(90,159,212,0.1);
            border: 1px solid rgba(90,159,212,0.25);
            border-radius: 12px;
        }

        /* Time label */
        .planner-time-label {
            font-size: 11px;
            font-weight: 700;
            color: var(--color-accent-blue);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            padding: 8px 0 6px 0;
        }

        /* Untimed section label */
        .planner-anytime-label {
            font-size: 10px;
            font-weight: 600;
            color: var(--color-text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            padding: 12px 0 6px 0;
            opacity: 0.6;
        }

        .planner-time-label {
            font-size: 11px;
            font-weight: 700;
            color: var(--color-accent-blue);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            padding: 14px 0 6px 0;
            position: relative;
        }
        .planner-time-label:first-child {
            padding-top: 2px;
        }

        /* Untimed section label */
        .planner-anytime-label {
            font-size: 10px;
            font-weight: 600;
            color: var(--color-text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            padding: 16px 0 6px 0;
            opacity: 0.6;
        }

        .planner-card {
            display: flex;
            align-items: stretch;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 10px;
            margin-bottom: 6px;
            cursor: pointer;
            transition: all 0.18s;
            overflow: hidden;
        }
        .planner-card:hover:not(.planner-done):not(.planner-past) {
            border-color: var(--planner-accent, var(--color-accent-blue));
            box-shadow: 0 2px 10px rgba(0,0,0,0.2);
        }
        .planner-card:active:not(.planner-done):not(.planner-past) {
            transform: scale(0.98);
        }
        .planner-card.planner-note {
            cursor: default;
        }
        .planner-card.planner-note:hover {
            border-color: var(--color-border);
            box-shadow: none;
        }

        .planner-card-accent {
            width: 4px;
            flex-shrink: 0;
            background: var(--planner-accent, var(--color-accent-blue));
        }

        .planner-card-body {
            flex: 1;
            padding: 11px 12px;
            min-width: 0;
        }

        .planner-card-main {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .planner-check-empty {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            border: 2px solid var(--color-border);
            flex-shrink: 0;
            transition: all 0.15s;
        }
        .planner-card:hover:not(.planner-done) .planner-check-empty {
            border-color: var(--planner-accent, var(--color-accent-blue));
            background: rgba(74,124,158,0.1);
        }

        .planner-check-done {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--planner-accent, var(--color-accent-blue));
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .planner-card-name {
            flex: 1;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-primary);
            min-width: 0;
            overflow-wrap: break-word;
        }

        .planner-xp {
            font-size: 12px;
            font-weight: 700;
            color: var(--color-accent-green);
            flex-shrink: 0;
        }

        .planner-undo {
            background: rgba(122,123,77,0.15);
            border: 1px solid rgba(122,123,77,0.3);
            color: var(--color-accent-olive);
            border-radius: 5px;
            padding: 2px 8px;
            font-size: 11px;
            font-weight: 600;
            cursor: pointer;
            font-family: inherit;
            flex-shrink: 0;
            transition: all 0.15s;
        }
        .planner-undo:hover {
            background: rgba(122,123,77,0.3);
        }

        .planner-card-actions {
            display: flex;
            align-items: center;
            gap: 4px;
            padding-right: 10px;
            flex-shrink: 0;
        }

        .planner-recurring-badge {
            font-size: 13px;
            color: var(--color-accent-blue);
            opacity: 0.6;
        }

        .planner-del-btn {
            background: none;
            border: none;
            color: var(--color-text-secondary);
            opacity: 0.3;
            cursor: pointer;
            font-size: 14px;
            padding: 2px 4px;
            transition: all 0.15s;
            font-family: inherit;
        }
        .planner-del-btn:hover {
            opacity: 1;
            color: var(--color-accent-red);
        }

        /* Done state */
        .planner-card.planner-done {
            opacity: 0.5;
        }
        .planner-card.planner-done .planner-card-name {
            text-decoration: line-through;
            color: var(--color-text-secondary);
        }
        .planner-card.planner-done:hover {
            border-color: var(--color-border);
            box-shadow: none;
            cursor: default;
        }

        /* Past day */
        .planner-card.planner-past {
            opacity: 0.4;
            cursor: default;
        }

        /* Note card (no accent bar) */
        .planner-card.planner-note .planner-card-name {
            font-style: italic;
            color: var(--color-text-secondary);
        }

        /* Empty state */
        .planner-empty {
            text-align: center;
            padding: 48px 24px;
            background: var(--color-bg-card);
            border-radius: 14px;
            border: 1px dashed var(--color-border);
        }

        /* ── Action sheet (delete menu) ──────────────────────────── */
        .planner-action-sheet-overlay {
            position: fixed;
            inset: 0;
            z-index: 9500;
            background: rgba(0,0,0,0.55);
            display: flex;
            align-items: flex-end;
            justify-content: center;
            animation: fadeIn 0.15s ease;
            padding-bottom: env(safe-area-inset-bottom);
        }
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .planner-action-sheet {
            width: 100%;
            max-width: 400px;
            background: var(--color-bg-secondary);
            border-radius: 16px 16px 0 0;
            padding: 8px 12px calc(12px + env(safe-area-inset-bottom));
            display: flex;
            flex-direction: column;
            gap: 4px;
            animation: sheetSlide 0.2s ease;
        }
        @keyframes sheetSlide {
            from { transform: translateY(100%); }
            to { transform: translateY(0); }
        }

        .planner-action-title {
            text-align: center;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-secondary);
            padding: 12px 0 8px;
        }

        .planner-action-btn {
            width: 100%;
            padding: 14px;
            border: none;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            cursor: pointer;
            font-family: inherit;
            transition: background 0.12s;
            text-align: center;
        }
        .planner-action-warn {
            background: rgba(212,160,58,0.12);
            color: #d4a03a;
        }
        .planner-action-warn:hover {
            background: rgba(212,160,58,0.22);
        }
        .planner-action-danger {
            background: rgba(224,92,58,0.12);
            color: #e05c3a;
        }
        .planner-action-danger:hover {
            background: rgba(224,92,58,0.22);
        }
        .planner-action-cancel {
            background: var(--color-bg-card);
            color: var(--color-text-secondary);
            margin-top: 4px;
        }
        .planner-action-cancel:hover {
            background: rgba(255,255,255,0.06);
        }

        /* ── Add modal: type toggle ──────────────────────────────── */
        .planner-type-toggle {
            display: flex;
            gap: 4px;
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 3px;
            margin-bottom: 16px;
        }
        .planner-type-btn {
            flex: 1;
            padding: 8px 12px;
            border-radius: 6px;
            border: none;
            background: transparent;
            color: var(--color-text-secondary);
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            font-family: inherit;
            transition: all 0.15s;
        }
        .planner-type-btn.active {
            background: var(--color-accent-blue);
            color: #fff;
            font-weight: 600;
        }

        /* Activity browser in modal */
        .planner-act-group {
            padding: 4px 0;
        }
        .planner-act-dim {
            font-size: 10px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            padding: 6px 12px 3px;
        }
        .planner-act-option {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 9px 12px;
            cursor: pointer;
            transition: background 0.12s;
            border-left: 3px solid transparent;
        }
        .planner-act-option:hover {
            background: rgba(255,255,255,0.04);
        }
        .planner-act-option.planner-act-selected {
            background: rgba(74,124,158,0.12);
            border-left-color: var(--color-accent-blue);
        }
        .planner-act-name {
            flex: 1;
            font-size: 13px;
            color: var(--color-text-primary);
        }
        .planner-act-xp {
            font-size: 11px;
            font-weight: 600;
            color: var(--color-accent-green);
            flex-shrink: 0;
        }

        /* Backup restore button */
        .btn-data-restore:hover { border-color: var(--color-accent-olive); background: rgba(122,123,77,0.08); }

    
        /* Smooth reveal for custom interval subgroup swap */
        #cycleSubGroup, #weekdaySubGroup {
            animation: subtypeFadeIn 0.18s ease;
        }
        @keyframes subtypeFadeIn {
            from { opacity: 0; transform: translateY(-3px); }
            to   { opacity: 1; transform: translateY(0); }
        }

        /* ── Nav tab SVG icons — visible at all sizes ───────────────────── */
        .nav-icon {
            display: block;
            width: 22px;
            height: 22px;
            flex-shrink: 0;
            transition: transform 0.18s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.25s ease;
        }
        .nav-tab.active .nav-icon {
            transform: scale(1.12);
            filter: drop-shadow(0 0 5px rgba(90,159,212,0.65)) drop-shadow(0 0 2px rgba(90,159,212,0.4));
        }

        @keyframes navTabPop {
            0%   { transform: scale(1); filter: drop-shadow(0 0 0px rgba(90,159,212,0)); }
            35%  { transform: scale(1.28); filter: drop-shadow(0 0 6px rgba(90,159,212,0.7)); }
            65%  { transform: scale(0.94); filter: drop-shadow(0 0 3px rgba(90,159,212,0.3)); }
            100% { transform: scale(1.12); filter: drop-shadow(0 0 0px rgba(90,159,212,0)); }
        }
        .nav-tab-pop .nav-icon {
            animation: navTabPop 0.32s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
        }

        /* ── Settings card SVG icons ─────────────────────────────────────── */
        .settings-svg-icon {
            width: 22px;
            height: 22px;
            display: block;
            stroke: var(--color-text-secondary);
        }

        .settings-icon {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* ── PWA Install Banner ──────────────────────────────────────────── */
        #pwaInstallBanner {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px calc(14px + env(safe-area-inset-bottom));
            background: rgba(30, 30, 46, 0.97);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-top: 1px solid rgba(90,159,212,0.25);
            box-shadow: 0 -8px 32px rgba(0,0,0,0.5);
            animation: slideUpBanner 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        @keyframes slideUpBanner {
            from { transform: translateY(100%); opacity: 0; }
            to   { transform: translateY(0);    opacity: 1; }
        }

        .pwa-install-icon {
            width: 42px;
            height: 42px;
            background: rgba(90,159,212,0.12);
            border: 1px solid rgba(90,159,212,0.25);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .pwa-install-icon svg {
            width: 20px;
            height: 20px;
            stroke: var(--color-progress);
        }

        .pwa-install-text {
            flex: 1;
            min-width: 0;
        }

        .pwa-install-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text-primary);
            letter-spacing: -0.02em;
        }

        .pwa-install-sub {
            font-size: 11px;
            color: var(--color-text-secondary);
            margin-top: 1px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .pwa-install-btn {
            padding: 8px 18px;
            background: linear-gradient(135deg, var(--color-accent-blue), var(--color-progress));
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 13px;
            font-weight: 700;
            cursor: pointer;
            font-family: inherit;
            flex-shrink: 0;
            transition: opacity 0.2s;
        }

        .pwa-install-btn:hover { opacity: 0.88; }

        .pwa-dismiss-btn {
            width: 32px;
            height: 32px;
            background: transparent;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 6px;
            flex-shrink: 0;
            opacity: 0.5;
            transition: opacity 0.2s;
            padding: 0;
        }

        .pwa-dismiss-btn:hover { opacity: 1; }

        .pwa-dismiss-btn svg {
            width: 16px;
            height: 16px;
            stroke: var(--color-text-secondary);
        }

        /* On mobile push content above banner (it's above the nav bar) */
        @media (max-width: 768px) {
            body.pwa-banner-visible .main-content {
                padding-bottom: calc(160px + env(safe-area-inset-bottom)) !important;
            }
        }

        /* ── Reward delete button ────────────────────────────────────────── */
        .btn-reward-delete {
            padding: 5px 10px;
            background: rgba(142,59,95,0.12);
            border: 1px solid rgba(142,59,95,0.3);
            border-radius: 6px;
            color: var(--color-accent-red);
            font-size: 11px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.15s;
            font-family: inherit;
            line-height: 1;
        }
        .btn-reward-delete:hover {
            background: rgba(142,59,95,0.28);
            border-color: var(--color-accent-red);
        }

        /* ── Profile Overlay ──────────────────────────────────────────────── */
        #profileOverlay {
            animation: profileSlideUp 0.28s cubic-bezier(0.22, 1, 0.36, 1);
        }

        @keyframes profileSlideUp {
            from { opacity: 0; transform: translateY(24px); }
            to   { opacity: 1; transform: translateY(0); }
        }

        .profile-avatar-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--color-bg-card);
            border: 1.5px solid var(--color-border);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            flex-shrink: 0;
            transition: border-color 0.2s, transform 0.15s;
            padding: 0;
        }

        .profile-avatar-btn:hover {
            border-color: var(--color-accent-blue);
            transform: scale(1.08);
        }

        .profile-stat-tile {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 12px;
            padding: 12px 8px;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
        }

        .profile-stat-val {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-text-primary);
            letter-spacing: -0.03em;
            line-height: 1;
            width: 100%;
            text-align: center;
        }

        .profile-stat-lbl {
            font-size: 9px;
            font-weight: 700;
            letter-spacing: 0.07em;
            text-transform: uppercase;
            color: var(--color-text-secondary);
            width: 100%;
            text-align: center;
            line-height: 1.3;
        }

        /* Spider config — stacked card per activity */
        .spider-cfg-row {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: 10px;
            padding: 10px 12px;
            margin-bottom: 8px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .spider-cfg-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.3;
        }

        .spider-cfg-pills {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .spider-cfg-pill {
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: 700;
            cursor: pointer;
            border: 1.5px solid transparent;
            transition: all 0.15s;
            white-space: nowrap;
            font-family: inherit;
        }

        .spider-cfg-dim-header {
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--color-text-secondary);
            padding: 10px 2px 5px;
        }

        .spider-legend-item {
            font-size: 12px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 2px;
            white-space: nowrap;
        }

        /* ═══════════════════════════════════════════════════════
           GROUP CHALLENGE STYLES  (v2)
        ═══════════════════════════════════════════════════════ */

        /* Empty state */
        .gc-empty { display:flex;flex-direction:column;align-items:center;padding:48px 24px;text-align:center; }
        .gc-empty-icon { font-size:48px;margin-bottom:14px; }
        .gc-empty-title { font-size:17px;font-weight:700;color:var(--color-text-primary);margin-bottom:6px; }
        .gc-empty-sub { font-size:13px;color:var(--color-text-secondary);line-height:1.5;margin-bottom:28px;max-width:280px; }
        .gc-empty-actions { display:flex;flex-direction:column;gap:10px;width:100%;max-width:300px; }
        .btn-primary-full { width:100%;padding:12px;border-radius:12px;background:var(--color-accent-blue);color:#fff;border:none;font-size:14px;font-weight:600;cursor:pointer;transition:opacity 0.15s; }
        .btn-primary-full:hover { opacity:0.88; }
        .btn-secondary-full { width:100%;padding:12px;border-radius:12px;background:rgba(255,255,255,0.06);color:var(--color-text-primary);border:1px solid var(--color-border);font-size:14px;font-weight:600;cursor:pointer;transition:background 0.15s; }
        .btn-secondary-full:hover { background:rgba(255,255,255,0.1); }

        /* Invite card (pending invite) */
        .gc-invite-card { display:flex;align-items:center;gap:12px;background:rgba(90,159,212,0.08);border:1px solid rgba(90,159,212,0.25);border-radius:14px;padding:14px 16px;margin-bottom:10px; }
        .gc-invite-icon { font-size:28px;flex-shrink:0; }
        .gc-invite-body { flex:1;min-width:0; }
        .gc-invite-title { font-size:14px;font-weight:700;color:var(--color-text-primary); }
        .gc-invite-sub { font-size:12px;color:var(--color-text-secondary);margin-top:2px; }
        .gc-invite-actions { display:flex;flex-direction:column;gap:6px;flex-shrink:0; }
        .btn-accept { padding:6px 14px;border-radius:8px;background:var(--color-accent-blue);color:#fff;border:none;font-size:12px;font-weight:600;cursor:pointer; }
        .btn-decline { padding:6px 14px;border-radius:8px;background:rgba(255,255,255,0.06);color:var(--color-text-secondary);border:1px solid var(--color-border);font-size:12px;cursor:pointer; }

        /* Dashboard wrapper */
        .gc-dashboard { display:flex;flex-direction:column;gap:10px;padding-bottom:32px; }

        /* Header */
        .gc-header { background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:16px;padding:16px; }
        .gc-header-top { display:flex;align-items:flex-start;justify-content:space-between;gap:10px; }
        .gc-group-name { font-size:18px;font-weight:800;color:var(--color-text-primary); }
        .gc-date-range { font-size:12px;color:var(--color-text-secondary);margin-top:3px; }
        .gc-description { font-size:13px;color:var(--color-text-secondary);margin-top:8px;line-height:1.4; }
        .gc-header-actions { display:flex;gap:6px;flex-shrink:0; }
        .gc-icon-btn { width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,0.06);border:1px solid var(--color-border);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background 0.15s; }
        .gc-icon-btn:hover { background:rgba(255,255,255,0.12); }
        .gc-icon-btn.danger:hover { background:rgba(224,112,112,0.15);border-color:#e07070; }

        /* Progress + Momentum section */
        .gc-progress-section { background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:16px;padding:16px; }
        .gc-progress-label { display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--color-text-secondary);margin-bottom:8px;font-weight:700;text-transform:uppercase;letter-spacing:0.5px; }
        .gc-progress-pct-large { font-size:15px;font-weight:800;color:var(--color-progress); }
        .gc-agg-progress-bar { height:8px;background:rgba(255,255,255,0.07);border-radius:10px;overflow:hidden;margin-bottom:14px; }
        .gc-agg-progress-fill { height:100%;background:linear-gradient(90deg,var(--color-accent-blue),var(--color-progress));border-radius:10px;transition:width 0.6s ease; }

        /* Momentum */
        .gc-momentum-row { display:flex;flex-direction:column;gap:6px;margin-bottom:12px; }
        .gc-momentum-bar-wrap { width:100%;height:6px;background:rgba(255,255,255,0.07);border-radius:6px;overflow:hidden;position:relative; }
        .gc-momentum-fill { height:100%;border-radius:6px;transition:width 0.8s ease;position:relative;min-width:6px; }
        .gc-momentum-label { font-size:11px;font-weight:700; }

        /* Active today strip */
        .gc-active-strip { display:flex;align-items:center;gap:10px;flex-wrap:wrap; }
        .gc-active-strip-label { font-size:11px;color:var(--color-text-secondary);font-weight:600;text-transform:uppercase;letter-spacing:0.4px; }
        .gc-active-avatars { display:flex;align-items:center;gap:4px; }
        .gc-active-avatar { width:24px;height:24px;border-radius:50%;object-fit:cover;border:2px solid var(--color-bg-secondary); }
        .gc-active-avatar-initial { width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,var(--color-accent-blue),var(--color-progress));display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800;color:#fff;border:2px solid var(--color-bg-secondary); }
        .gc-active-count { font-size:11px;color:var(--color-text-secondary);margin-left:4px;font-weight:600; }

        /* Invite code row */
        .gc-code-row { display:flex;align-items:center;gap:10px;background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:12px;padding:11px 14px; }
        .gc-code-label { font-size:11px;color:var(--color-text-secondary);font-weight:600;text-transform:uppercase;letter-spacing:0.5px; }
        .gc-code-value { flex:1;font-size:17px;font-weight:800;letter-spacing:4px;color:var(--color-text-primary);font-family:monospace; }
        .gc-code-copy { padding:5px 12px;border-radius:8px;background:rgba(255,255,255,0.07);border:1px solid var(--color-border);color:var(--color-text-secondary);font-size:12px;cursor:pointer;transition:background 0.15s; }
        .gc-code-copy:hover { background:rgba(255,255,255,0.13);color:var(--color-text-primary); }

        /* ── Member cards (full width, stacked) ── */
        .gc-members-list { display:flex;flex-direction:column;gap:10px; }

        .gc-member-card {
            background:var(--color-bg-secondary);
            border:1px solid var(--color-border);
            border-radius:18px;padding:16px;
            display:flex;flex-direction:column;gap:12px;
            transition:border-color 0.25s, box-shadow 0.25s;
        }
        .gc-card-active {
            border-color:rgba(76,175,130,0.35);
            box-shadow:0 0 0 1px rgba(76,175,130,0.1),0 4px 20px rgba(76,175,130,0.06);
        }
        .gc-card-lagging {
            border-color:rgba(224,180,80,0.35);
            box-shadow:0 0 0 1px rgba(224,180,80,0.08);
        }
        .gc-card-done {
            border-color:rgba(90,159,212,0.4);
            background:rgba(90,159,212,0.04);
            box-shadow:0 0 0 1px rgba(90,159,212,0.1),0 4px 20px rgba(90,159,212,0.06);
        }

        /* Card top row */
        .gc-card-top { display:flex;align-items:center;gap:12px; }
        .gc-avatar-wrap { position:relative;flex-shrink:0; }
        .gc-avatar { width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid var(--color-border); }
        .gc-avatar-initials { width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--color-accent-blue),var(--color-progress));display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#fff; }
        .gc-status-dot { width:11px;height:11px;border-radius:50%;position:absolute;bottom:0;right:0;border:2px solid var(--color-bg-secondary); }
        .gc-status-dot.active-today { background:#4caf82;animation:gcPulse 2s infinite; }
        .gc-status-dot.lagging { background:#e0b450; }
        @keyframes gcPulse { 0%,100%{box-shadow:0 0 0 0 rgba(76,175,130,0.5);}50%{box-shadow:0 0 0 5px rgba(76,175,130,0);} }

        .gc-card-identity { flex:1;min-width:0; }
        .gc-member-name { font-size:15px;font-weight:800;color:var(--color-text-primary);display:flex;align-items:center;gap:5px;flex-wrap:wrap; }
        .gc-member-meta { font-size:12px;color:var(--color-text-secondary);margin-top:2px; }
        .gc-you-badge { font-size:9px;background:var(--color-accent-blue);color:#fff;padding:2px 6px;border-radius:6px;font-weight:700;letter-spacing:0.3px; }
        .gc-leader-badge { font-size:13px; }

        .gc-card-status { flex-shrink:0;display:flex;flex-direction:column;gap:4px;align-items:flex-end; }
        .gc-done-chip { font-size:11px;background:rgba(76,175,130,0.15);color:#4caf82;padding:3px 8px;border-radius:8px;font-weight:700; }
        .gc-lagging-chip { font-size:11px;background:rgba(224,180,80,0.15);color:#e0b450;padding:3px 8px;border-radius:8px;font-weight:700; }

        /* Divider between top and nominations */
        .gc-noms { display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--color-border);padding-top:12px; }
        .gc-no-noms { font-size:12px;color:var(--color-text-secondary);font-style:italic;border-top:1px solid var(--color-border);padding-top:12px; }

        /* Nomination rows */
        .gc-nom-row { display:flex;flex-direction:column;gap:5px; }
        .gc-nom-name { font-size:13px;font-weight:700;color:var(--color-text-primary);line-height:1.3; }
        .gc-nom-bar-wrap { display:flex;align-items:center;gap:8px; }
        .gc-nom-bar { flex:1;height:6px;background:rgba(255,255,255,0.08);border-radius:4px;overflow:hidden; }
        .gc-nom-fill { height:100%;background:linear-gradient(90deg,var(--color-accent-blue),var(--color-progress));border-radius:4px;transition:width 0.5s ease; }
        .gc-nom-fill.done { background:linear-gradient(90deg,#4caf82,#5ad3a0); }
        .gc-nom-pct { font-size:12px;font-weight:700;color:var(--color-text-secondary);min-width:32px;text-align:right; }
        .gc-nom-meta { font-size:11px;color:var(--color-text-secondary); }

        /* Card actions */
        .gc-card-actions { display:flex;gap:6px;flex-wrap:wrap;border-top:1px solid var(--color-border);padding-top:10px; }
        .gc-nominate-btn,.gc-edit-btn,.gc-remove-btn { padding:6px 14px;border-radius:9px;font-size:12px;font-weight:600;cursor:pointer;border:1px solid;transition:background 0.15s; }
        .gc-nominate-btn { background:rgba(90,159,212,0.1);border-color:rgba(90,159,212,0.3);color:var(--color-accent-blue); }
        .gc-nominate-btn:hover { background:rgba(90,159,212,0.2); }
        .gc-edit-btn { background:rgba(255,255,255,0.05);border-color:var(--color-border);color:var(--color-text-secondary); }
        .gc-edit-btn:hover { background:rgba(255,255,255,0.1); }
        .gc-remove-btn { background:transparent;border-color:rgba(224,112,112,0.3);color:#e07070; }
        .gc-remove-btn:hover { background:rgba(224,112,112,0.1); }

        /* Nominate modal */
        .gc-nom-section-title { font-size:11px;font-weight:700;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:8px; }
        .gc-nominate-current { display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:10px;background:rgba(90,159,212,0.07);border:1px solid rgba(90,159,212,0.2);margin-bottom:6px; }
        .gc-nominate-current-name { font-size:13px;font-weight:600;color:var(--color-text-primary); }
        .gc-nom-remove-btn { padding:4px 10px;border-radius:7px;background:transparent;border:1px solid rgba(224,112,112,0.3);color:#e07070;font-size:12px;cursor:pointer; }
        .gc-nominate-item { display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px;border-radius:12px;border:1px solid var(--color-border);background:var(--color-bg-secondary);margin-bottom:8px;cursor:pointer;transition:border-color 0.15s,background 0.15s; }
        .gc-nominate-item:hover { border-color:var(--color-accent-blue);background:rgba(90,159,212,0.06); }
        .gc-nominate-item-name { font-size:13px;font-weight:600;color:var(--color-text-primary); }
        .gc-nominate-item-progress { font-size:11px;color:var(--color-text-secondary);margin-top:2px; }
        .gc-nominate-select-btn { padding:6px 14px;border-radius:8px;background:var(--color-accent-blue);color:#fff;border:none;font-size:12px;font-weight:600;cursor:pointer;flex-shrink:0; }

        /* Invite modal */
        .gc-invite-code-panel { background:rgba(90,159,212,0.07);border:1px solid rgba(90,159,212,0.2);border-radius:14px;padding:16px;text-align:center; }
        .gc-invite-code-label { font-size:11px;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:6px; }
        .gc-invite-code-display { font-size:28px;font-weight:900;letter-spacing:8px;color:var(--color-text-primary);font-family:monospace;margin-bottom:14px; }
        .gc-invite-code-actions { display:flex;gap:8px;justify-content:center; }
        .gc-friend-invite-row { display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;border:1px solid var(--color-border);margin-bottom:6px;background:var(--color-bg-secondary); }
        .gc-friend-invite-name { flex:1;font-size:13px;font-weight:600;color:var(--color-text-primary); }
        .gc-friend-invite-btn { padding:5px 14px;border-radius:8px;background:var(--color-accent-blue);color:#fff;border:none;font-size:12px;font-weight:600;cursor:pointer; }
        .gc-friend-invite-btn.sent { background:rgba(255,255,255,0.08);color:var(--color-text-secondary);pointer-events:none; }

        /* ── Onboarding Overlay ───────────────────────────────────────────── */
        .ob-overlay {
            position: fixed;
            inset: 0;
            z-index: 9900;
            background: rgba(16,16,20,0.97);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-end;
            overflow: hidden;
        }
        .ob-overlay::before {
            content: '';
            position: absolute;
            top: -15%;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 50%;
            background: radial-gradient(ellipse, rgba(90,159,212,0.15) 0%, transparent 65%);
            pointer-events: none;
        }
        .ob-slides {
            width: 100%;
            max-width: 480px;
            padding: 40px 32px 0;
            position: relative;
            z-index: 1;
        }
        .ob-slide {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            animation: ob-fadein 0.35s ease;
        }
        @keyframes ob-fadein { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

        .ob-visual {
            width: 100%;
            height: 160px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            margin-bottom: 28px;
            position: relative;
            overflow: hidden;
        }
        .ob-visual-0 {
            background: linear-gradient(135deg, rgba(90,159,212,0.12) 0%, rgba(74,124,158,0.06) 100%);
            border: 1px solid rgba(90,159,212,0.15);
            flex-direction: column;
        }
        .ob-visual-1 {
            background: linear-gradient(135deg, rgba(107,124,63,0.12) 0%, rgba(90,159,212,0.06) 100%);
            border: 1px solid rgba(107,124,63,0.15);
            align-items: flex-start;
            padding: 20px;
        }
        .ob-visual-2 {
            background: linear-gradient(135deg, rgba(142,59,95,0.12) 0%, rgba(90,159,212,0.06) 100%);
            border: 1px solid rgba(142,59,95,0.15);
            flex-direction: column;
        }

        .ob-visual-emoji { font-size: 36px; filter: drop-shadow(0 0 12px rgba(90,159,212,0.5)); }
        .ob-xp-bar-demo {
            width: 80%;
            height: 8px;
            background: rgba(255,255,255,0.08);
            border-radius: 100px;
            overflow: hidden;
            margin-top: 6px;
        }
        .ob-xp-fill {
            height: 100%;
            width: 0%;
            background: linear-gradient(90deg, var(--color-progress), rgba(90,159,212,0.6));
            border-radius: 100px;
            transition: width 1.5s cubic-bezier(0.4,0,0.2,1);
        }
        .ob-level-badge-demo {
            position: absolute;
            right: 18px;
            top: 14px;
            background: rgba(90,159,212,0.2);
            border: 1px solid rgba(90,159,212,0.3);
            color: var(--color-progress);
            font-size: 11px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 100px;
            letter-spacing: 0.04em;
        }

        .ob-tree { display: flex; flex-direction: column; gap: 4px; width: 100%; }
        .ob-tree-row {
            font-size: 12px;
            font-weight: 600;
            padding: 5px 10px;
            border-radius: 8px;
            white-space: nowrap;
        }
        .ob-tree-dim { background: rgba(90,159,212,0.15); color: var(--color-progress); border: 1px solid rgba(90,159,212,0.2); }
        .ob-tree-path { margin-left: 16px; background: rgba(255,255,255,0.05); color: var(--color-text-primary); border: 1px solid rgba(255,255,255,0.07); }
        .ob-tree-act { margin-left: 32px; background: rgba(107,124,63,0.12); color: #8db866; border: 1px solid rgba(107,124,63,0.2); }

        .ob-streak-demo { display: flex; flex-direction: column; align-items: center; gap: 2px; }
        .ob-streak-flame { font-size: 40px; animation: ob-flicker 1.2s ease-in-out infinite alternate; }
        @keyframes ob-flicker { from { transform: scale(1) rotate(-2deg); } to { transform: scale(1.06) rotate(2deg); } }
        .ob-streak-count { font-size: 28px; font-weight: 800; color: #e05c3a; line-height: 1; }
        .ob-streak-label { font-size: 11px; color: var(--color-text-secondary); }
        .ob-shields-demo { position: absolute; right: 18px; bottom: 14px; display: flex; gap: 4px; }
        .ob-shield { font-size: 20px; }
        .ob-shield-dim { opacity: 0.28; }

        .ob-title {
            font-size: 22px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--color-text-primary);
            margin-bottom: 12px;
            line-height: 1.2;
        }
        .ob-body {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.65;
            max-width: 340px;
        }
        .ob-body strong { color: var(--color-text-primary); font-weight: 600; }

        .ob-dots {
            display: flex;
            gap: 8px;
            margin: 28px 0 8px;
            justify-content: center;
            position: relative;
            z-index: 1;
        }
        .ob-dot {
            width: 8px; height: 8px;
            border-radius: 50%;
            background: rgba(255,255,255,0.18);
            border: none;
            cursor: pointer;
            transition: all 0.25s;
            padding: 0;
        }
        .ob-dot-active { width: 24px; border-radius: 100px; background: var(--color-progress); }

        .ob-nav {
            width: 100%;
            max-width: 480px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 32px 36px;
            position: relative;
            z-index: 1;
        }
        .ob-btn-ghost {
            background: none;
            border: none;
            color: var(--color-text-secondary);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            padding: 10px 0;
            font-family: inherit;
            transition: color 0.18s;
        }
        .ob-btn-ghost:hover { color: var(--color-text-primary); }
        .ob-btn-next {
            padding: 12px 28px;
            background: var(--color-progress);
            border: none;
            border-radius: 100px;
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            cursor: pointer;
            font-family: inherit;
            transition: all 0.2s;
            letter-spacing: -0.01em;
            box-shadow: 0 4px 18px rgba(90,159,212,0.35);
        }
        .ob-btn-next:hover { transform: translateY(-1px); box-shadow: 0 6px 22px rgba(90,159,212,0.45); }

        .ob-choice-screen {
            width: 100%;
            max-width: 480px;
            padding: 0 32px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            position: relative;
            z-index: 1;
            animation: ob-fadein 0.35s ease;
        }
        .ob-choice-header { margin-bottom: 24px; }
        .ob-choice-icon-main { font-size: 44px; }

        .ob-choices {
            width: 100%;
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-bottom: 36px;
        }
        .ob-choice-btn {
            width: 100%;
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 18px 20px;
            border-radius: 16px;
            border: 1px solid;
            cursor: pointer;
            text-align: left;
            font-family: inherit;
            transition: all 0.2s;
            background: none;
        }
        .ob-choice-btn:hover { transform: translateY(-2px); }
        .ob-choice-primary {
            background: rgba(90,159,212,0.12);
            border-color: rgba(90,159,212,0.3);
            box-shadow: 0 8px 28px rgba(90,159,212,0.18);
        }
        .ob-choice-primary:hover { background: rgba(90,159,212,0.18); box-shadow: 0 12px 36px rgba(90,159,212,0.28); }
        .ob-choice-secondary {
            background: rgba(255,255,255,0.04);
            border-color: rgba(255,255,255,0.1);
        }
        .ob-choice-secondary:hover { background: rgba(255,255,255,0.07); }

        .ob-choice-btn-icon { font-size: 26px; flex-shrink: 0; }
        .ob-choice-btn-text { flex: 1; }
        .ob-choice-btn-title { font-size: 15px; font-weight: 700; color: var(--color-text-primary); margin-bottom: 3px; }
        .ob-choice-btn-desc { font-size: 12px; color: var(--color-text-secondary); line-height: 1.5; }
        .ob-choice-arrow { font-size: 16px; color: var(--color-text-secondary); flex-shrink: 0; }
        .ob-choice-primary .ob-choice-arrow { color: var(--color-progress); }

        .ob-loading {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 14px;
            padding: 40px 32px;
            color: var(--color-text-secondary);
            font-size: 14px;
        }
        .ob-loading-spinner {
            width: 36px; height: 36px;
            border: 3px solid rgba(255,255,255,0.1);
            border-top-color: var(--color-progress);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }
