/* ============================================
   QUEST BOARD - UNIFIED STYLESHEET
   ============================================

   Table of Contents:
   1. Theme Variables (6 Palettes)
   2. Reset & Base Styles
   3. Typography
   4. Layout Utilities
   5. Header & Navigation
   6. Cards & Panels
   7. Buttons & Interactive Elements
   8. Form Elements
   9. Modals & Overlays
   10. Task & Reward Components
   11. Progress Indicators
   12. Toast & Notifications
   13. Animations & Transitions
   14. Page-Specific Styles
   15. Responsive Breakpoints
   ============================================ */

/* ============================================
   1. THEME VARIABLES
   ============================================ */

/* Dark Theme (Default) */
:root,
[data-theme='dark'] {
  /* Backgrounds */
  --bg-base: #0b1020;
  --bg-elevated: #121a33;
  --bg-surface: rgba(20, 28, 55, 0.8);
  --bg-surface-alt: rgba(14, 21, 48, 0.8);
  --bg-overlay: rgba(0, 0, 0, 0.6);

  /* Text */
  --text-primary: #f7f7fb;
  --text-secondary: #c9c9d6;
  --text-muted: #8b8b9a;
  --text-inverse: #0a0f1f;

  /* Accents */
  --accent-primary: #a78bfa;
  --accent-secondary: #22d3ee;
  --accent-gradient: linear-gradient(135deg, #a78bfa, #22d3ee);

  /* Semantic Colors */
  --state-success: #34d399;
  --state-warning: #fbbf24;
  --state-error: #fb7185;

  /* Notification Text (light text for dark themes) */
  --notify-success-text: #6ee7b7;
  --notify-error-text: #fda4af;

  /* Borders & Shadows */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-default: rgba(255, 255, 255, 0.14);
  --border-strong: rgba(255, 255, 255, 0.24);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 12px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.35);

  /* Glass effects */
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.14);
  --glass-highlight: rgba(255, 255, 255, 0.1);

  /* Component backgrounds */
  --card-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  --card-bg-solid: #141c37cc;
  --card-bg-alt: #0e1530cc;
  --header-bg: linear-gradient(180deg, rgba(11, 16, 32, 0.88), rgba(11, 16, 32, 0.45));
  --modal-bg: linear-gradient(180deg, rgba(20, 28, 55, 0.96), rgba(12, 18, 40, 0.96));

  /* Task card specific */
  --task-card-bg:
    radial-gradient(100px 80px at 20% 15%, rgba(255, 255, 255, 0.1), transparent 60%),
    linear-gradient(180deg, rgba(20, 28, 55, 0.9), rgba(12, 18, 40, 0.9));
  --task-card-done-bg:
    radial-gradient(120px 90px at 25% 15%, rgba(52, 211, 153, 0.18), transparent 60%),
    linear-gradient(180deg, rgba(13, 38, 34, 0.92), rgba(10, 18, 30, 0.92));
  --task-card-done-border: rgba(52, 211, 153, 0.35);
  --task-icon-bg: rgba(255, 255, 255, 0.08);
  --task-icon-border: rgba(255, 255, 255, 0.18);
  --task-tokens-color: rgba(255, 255, 255, 0.85);

  /* Form & Modal elements */
  --form-input-bg: rgba(255, 255, 255, 0.06);
  --form-input-hover-bg: rgba(255, 255, 255, 0.1);
  --form-option-bg: #1a1f35;
  --picker-item-bg: rgba(255, 255, 255, 0.04);
  --picker-item-hover-bg: rgba(255, 255, 255, 0.08);
  --picker-item-selected-bg: rgba(167, 139, 250, 0.2);
  --toast-bg: linear-gradient(180deg, rgba(20, 28, 55, 0.95), rgba(12, 18, 40, 0.95));

  /* Gradients */
  --gradient-body:
    radial-gradient(1200px 800px at 15% 10%, rgba(167, 139, 250, 0.25), transparent 65%),
    radial-gradient(900px 700px at 90% 5%, rgba(34, 211, 238, 0.18), transparent 60%),
    radial-gradient(700px 700px at 60% 90%, rgba(251, 113, 133, 0.14), transparent 60%),
    linear-gradient(180deg, var(--bg-base), var(--bg-elevated));

  /* Misc */
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 22px;
  --theme-color: #0b1020;

  /* ═══════════════════════════════════════════════════════════════
       LAYOUT SYSTEM
       ═══════════════════════════════════════════════════════════════ */

  /* Spacing Scale (4px base unit + legacy values) */
  --space-1: 4px;
  --space-2: 8px;
  --space-2-5: 10px; /* Legacy: mobile grid gap */
  --space-3: 12px;
  --space-3-5: 14px; /* Legacy: wrap padding vertical, grid gap */
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;

  /* Container Max-Widths */
  --container-xs: 320px; /* PIN card */
  --container-sm: 400px; /* Login card */
  --container-md: 600px; /* Settings, progress */
  --container-lg: 900px; /* Manage page */
  --container-xl: 1100px; /* Board, rewards (default) */
  --container-2xl: 1400px; /* Family wall */

  /* Page Padding */
  --page-padding: var(--space-4); /* 16px - standard */
  --page-padding-mobile: var(--space-4); /* 16px - mobile */
  --page-padding-desktop: var(--space-10); /* 40px - desktop spacious */
}

/* Light Theme */
[data-theme='light'] {
  --bg-base: #f8fafc;
  --bg-elevated: #ffffff;
  --bg-surface: rgba(255, 255, 255, 0.9);
  --bg-surface-alt: rgba(241, 245, 249, 0.9);
  --bg-overlay: rgba(0, 0, 0, 0.4);

  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;

  --accent-primary: #7c3aed;
  --accent-secondary: #0891b2;
  --accent-gradient: linear-gradient(135deg, #7c3aed, #0891b2);

  --state-success: #10b981;
  --state-warning: #f59e0b;
  --state-error: #ef4444;

  /* Notification Text (dark text for light themes) */
  --notify-success-text: #065f46;
  --notify-error-text: #9f1239;

  --border-subtle: rgba(0, 0, 0, 0.04);
  --border-default: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.15);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 12px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.16);

  --glass-bg: rgba(0, 0, 0, 0.03);
  --glass-border: rgba(0, 0, 0, 0.08);
  --glass-highlight: rgba(255, 255, 255, 0.7);

  --card-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.95));
  --card-bg-solid: rgba(255, 255, 255, 0.9);
  --card-bg-alt: rgba(241, 245, 249, 0.9);
  --header-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.8));
  --modal-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.98));

  /* Task card specific */
  --task-card-bg:
    radial-gradient(100px 80px at 20% 15%, rgba(124, 58, 237, 0.06), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.95));
  --task-card-done-bg:
    radial-gradient(120px 90px at 25% 15%, rgba(16, 185, 129, 0.12), transparent 60%),
    linear-gradient(180deg, rgba(236, 253, 245, 0.98), rgba(209, 250, 229, 0.95));
  --task-card-done-border: rgba(16, 185, 129, 0.4);
  --task-icon-bg: rgba(124, 58, 237, 0.08);
  --task-icon-border: rgba(124, 58, 237, 0.15);
  --task-tokens-color: #1e293b;

  /* Form & Modal elements */
  --form-input-bg: rgba(0, 0, 0, 0.04);
  --form-input-hover-bg: rgba(0, 0, 0, 0.08);
  --form-option-bg: #ffffff;
  --picker-item-bg: rgba(0, 0, 0, 0.03);
  --picker-item-hover-bg: rgba(0, 0, 0, 0.06);
  --picker-item-selected-bg: rgba(124, 58, 237, 0.15);
  --toast-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.98));

  --gradient-body:
    radial-gradient(1200px 800px at 15% 10%, rgba(124, 58, 237, 0.08), transparent 65%),
    radial-gradient(900px 700px at 90% 5%, rgba(8, 145, 178, 0.06), transparent 60%),
    linear-gradient(180deg, var(--bg-base), var(--bg-elevated));

  --theme-color: #f8fafc;
}

/* Light Pastel Theme */
[data-theme='light-pastel'] {
  --bg-base: #faf8f5;
  --bg-elevated: #fffdf9;
  --bg-surface: rgba(255, 253, 249, 0.95);
  --bg-surface-alt: rgba(250, 247, 240, 0.95);
  --bg-overlay: rgba(60, 50, 40, 0.35);

  --text-primary: #3d3833;
  --text-secondary: #6b635a;
  --text-muted: #a39e96;
  --text-inverse: #fffdf9;

  --accent-primary: #b8a4e3;
  --accent-secondary: #8ecae6;
  --accent-gradient: linear-gradient(135deg, #b8a4e3, #8ecae6);

  --state-success: #8bc9a3;
  --state-warning: #e8c47c;
  --state-error: #e8a4a4;

  /* Notification Text (dark text for light theme) */
  --notify-success-text: #1e5631;
  --notify-error-text: #8b2635;

  --border-subtle: rgba(60, 50, 40, 0.05);
  --border-default: rgba(60, 50, 40, 0.1);
  --border-strong: rgba(60, 50, 40, 0.18);
  --shadow-sm: 0 4px 12px rgba(60, 50, 40, 0.06);
  --shadow-md: 0 12px 24px rgba(60, 50, 40, 0.1);
  --shadow-lg: 0 18px 40px rgba(60, 50, 40, 0.14);

  --glass-bg: rgba(255, 255, 255, 0.5);
  --glass-border: rgba(60, 50, 40, 0.08);
  --glass-highlight: rgba(255, 255, 255, 0.8);

  --card-bg: linear-gradient(180deg, rgba(255, 253, 249, 0.98), rgba(250, 248, 245, 0.98));
  --card-bg-solid: rgba(255, 250, 247, 0.95);
  --card-bg-alt: rgba(255, 245, 240, 0.95);
  --header-bg: linear-gradient(180deg, rgba(255, 253, 249, 0.95), rgba(250, 248, 245, 0.85));
  --modal-bg: linear-gradient(180deg, rgba(255, 253, 249, 0.98), rgba(250, 248, 245, 0.98));

  /* Task card specific */
  --task-card-bg:
    radial-gradient(100px 80px at 20% 15%, rgba(184, 164, 227, 0.08), transparent 60%),
    linear-gradient(180deg, rgba(255, 253, 249, 0.98), rgba(250, 248, 245, 0.95));
  --task-card-done-bg:
    radial-gradient(120px 90px at 25% 15%, rgba(139, 201, 163, 0.15), transparent 60%),
    linear-gradient(180deg, rgba(245, 253, 248, 0.98), rgba(230, 250, 238, 0.95));
  --task-card-done-border: rgba(139, 201, 163, 0.45);
  --task-icon-bg: rgba(184, 164, 227, 0.12);
  --task-icon-border: rgba(184, 164, 227, 0.2);
  --task-tokens-color: #3d3833;

  /* Form & Modal elements */
  --form-input-bg: rgba(0, 0, 0, 0.03);
  --form-input-hover-bg: rgba(0, 0, 0, 0.06);
  --form-option-bg: #fffdf9;
  --picker-item-bg: rgba(0, 0, 0, 0.02);
  --picker-item-hover-bg: rgba(0, 0, 0, 0.05);
  --picker-item-selected-bg: rgba(184, 164, 227, 0.18);
  --toast-bg: linear-gradient(180deg, rgba(255, 253, 249, 0.98), rgba(250, 248, 245, 0.98));

  --gradient-body:
    radial-gradient(1200px 800px at 15% 10%, rgba(184, 164, 227, 0.12), transparent 65%),
    radial-gradient(900px 700px at 90% 5%, rgba(142, 202, 230, 0.1), transparent 60%),
    radial-gradient(700px 700px at 60% 90%, rgba(232, 164, 164, 0.08), transparent 60%),
    linear-gradient(180deg, var(--bg-base), var(--bg-elevated));

  --theme-color: #faf8f5;
}

/* Dark Pastel Theme */
[data-theme='dark-pastel'] {
  --bg-base: #1a1820;
  --bg-elevated: #242030;
  --bg-surface: rgba(36, 32, 48, 0.85);
  --bg-surface-alt: rgba(26, 24, 32, 0.85);
  --bg-overlay: rgba(0, 0, 0, 0.55);

  --text-primary: #f0eef5;
  --text-secondary: #c4c0d0;
  --text-muted: #8a8698;
  --text-inverse: #1a1820;

  --accent-primary: #c4b5f0;
  --accent-secondary: #a5d4e8;
  --accent-gradient: linear-gradient(135deg, #c4b5f0, #a5d4e8);

  --state-success: #9ed4b5;
  --state-warning: #e8d49c;
  --state-error: #e8b4b4;

  /* Notification Text (light text for dark theme) */
  --notify-success-text: #a8e6c3;
  --notify-error-text: #f0c4c4;

  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-default: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.2);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 12px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.4);

  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-highlight: rgba(255, 255, 255, 0.08);

  --card-bg: linear-gradient(180deg, rgba(36, 32, 48, 0.9), rgba(26, 24, 32, 0.9));
  --card-bg-solid: rgba(35, 30, 50, 0.9);
  --card-bg-alt: rgba(26, 22, 37, 0.9);
  --header-bg: linear-gradient(180deg, rgba(26, 24, 32, 0.92), rgba(26, 24, 32, 0.6));
  --modal-bg: linear-gradient(180deg, rgba(36, 32, 48, 0.96), rgba(26, 24, 32, 0.96));

  /* Task card specific */
  --task-card-bg:
    radial-gradient(100px 80px at 20% 15%, rgba(196, 181, 240, 0.1), transparent 60%),
    linear-gradient(180deg, rgba(36, 32, 48, 0.92), rgba(26, 24, 32, 0.92));
  --task-card-done-bg:
    radial-gradient(120px 90px at 25% 15%, rgba(158, 212, 181, 0.15), transparent 60%),
    linear-gradient(180deg, rgba(28, 40, 36, 0.92), rgba(22, 30, 28, 0.92));
  --task-card-done-border: rgba(158, 212, 181, 0.4);
  --task-icon-bg: rgba(196, 181, 240, 0.12);
  --task-icon-border: rgba(196, 181, 240, 0.2);
  --task-tokens-color: rgba(240, 238, 245, 0.9);

  /* Form & Modal elements */
  --form-input-bg: rgba(255, 255, 255, 0.05);
  --form-input-hover-bg: rgba(255, 255, 255, 0.09);
  --form-option-bg: #242030;
  --picker-item-bg: rgba(255, 255, 255, 0.03);
  --picker-item-hover-bg: rgba(255, 255, 255, 0.07);
  --picker-item-selected-bg: rgba(196, 181, 240, 0.18);
  --toast-bg: linear-gradient(180deg, rgba(36, 32, 48, 0.95), rgba(26, 24, 32, 0.95));

  --gradient-body:
    radial-gradient(1200px 800px at 15% 10%, rgba(196, 181, 240, 0.15), transparent 65%),
    radial-gradient(900px 700px at 90% 5%, rgba(165, 212, 232, 0.12), transparent 60%),
    radial-gradient(700px 700px at 60% 90%, rgba(232, 180, 180, 0.1), transparent 60%),
    linear-gradient(180deg, var(--bg-base), var(--bg-elevated));

  --theme-color: #1a1820;
}

/* Light Bright Theme */
[data-theme='light-bright'] {
  --bg-base: #ffffff;
  --bg-elevated: #ffffff;
  --bg-surface: rgba(255, 255, 255, 0.98);
  --bg-surface-alt: rgba(248, 250, 252, 0.98);
  --bg-overlay: rgba(0, 0, 0, 0.45);

  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-inverse: #ffffff;

  --accent-primary: #8b5cf6;
  --accent-secondary: #06b6d4;
  --accent-gradient: linear-gradient(135deg, #8b5cf6, #06b6d4);

  --state-success: #10b981;
  --state-warning: #f59e0b;
  --state-error: #ef4444;

  /* Notification Text (dark text for light theme) */
  --notify-success-text: #065f46;
  --notify-error-text: #9f1239;

  --border-subtle: rgba(0, 0, 0, 0.05);
  --border-default: rgba(0, 0, 0, 0.12);
  --border-strong: rgba(0, 0, 0, 0.2);
  --shadow-sm: 0 4px 14px rgba(139, 92, 246, 0.1);
  --shadow-md: 0 12px 28px rgba(139, 92, 246, 0.15);
  --shadow-lg: 0 20px 45px rgba(139, 92, 246, 0.2);

  --glass-bg: rgba(139, 92, 246, 0.04);
  --glass-border: rgba(139, 92, 246, 0.15);
  --glass-highlight: rgba(255, 255, 255, 0.9);

  --card-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(248, 250, 252, 0.99));
  --card-bg-solid: rgba(255, 255, 255, 0.98);
  --card-bg-alt: rgba(248, 250, 252, 0.98);
  --header-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.9));
  --modal-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(248, 250, 252, 0.99));

  /* Task card specific */
  --task-card-bg:
    radial-gradient(100px 80px at 20% 15%, rgba(139, 92, 246, 0.1), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(248, 250, 252, 0.97));
  --task-card-done-bg:
    radial-gradient(120px 90px at 25% 15%, rgba(16, 185, 129, 0.15), transparent 60%),
    linear-gradient(180deg, rgba(236, 253, 245, 0.99), rgba(209, 250, 229, 0.97));
  --task-card-done-border: rgba(16, 185, 129, 0.5);
  --task-icon-bg: rgba(139, 92, 246, 0.1);
  --task-icon-border: rgba(139, 92, 246, 0.2);
  --task-tokens-color: #0f172a;

  /* Form & Modal elements */
  --form-input-bg: rgba(0, 0, 0, 0.03);
  --form-input-hover-bg: rgba(0, 0, 0, 0.07);
  --form-option-bg: #ffffff;
  --picker-item-bg: rgba(0, 0, 0, 0.02);
  --picker-item-hover-bg: rgba(0, 0, 0, 0.05);
  --picker-item-selected-bg: rgba(139, 92, 246, 0.18);
  --toast-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(248, 250, 252, 0.99));

  --gradient-body:
    radial-gradient(1200px 800px at 15% 10%, rgba(139, 92, 246, 0.15), transparent 65%),
    radial-gradient(900px 700px at 90% 5%, rgba(6, 182, 212, 0.12), transparent 60%),
    radial-gradient(700px 700px at 60% 90%, rgba(236, 72, 153, 0.1), transparent 60%),
    linear-gradient(180deg, var(--bg-base), #f8fafc);

  --theme-color: #ffffff;
}

/* Dark Bright Theme */
[data-theme='dark-bright'] {
  --bg-base: #09090b;
  --bg-elevated: #18181b;
  --bg-surface: rgba(24, 24, 27, 0.9);
  --bg-surface-alt: rgba(9, 9, 11, 0.9);
  --bg-overlay: rgba(0, 0, 0, 0.7);

  --text-primary: #fafafa;
  --text-secondary: #d4d4d8;
  --text-muted: #71717a;
  --text-inverse: #09090b;

  --accent-primary: #a855f7;
  --accent-secondary: #22d3ee;
  --accent-gradient: linear-gradient(135deg, #a855f7, #22d3ee);

  --state-success: #22c55e;
  --state-warning: #facc15;
  --state-error: #f43f5e;

  /* Notification Text (light text for dark theme) */
  --notify-success-text: #6ee7b7;
  --notify-error-text: #fda4af;

  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-default: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.24);
  --shadow-sm: 0 4px 14px rgba(168, 85, 247, 0.2);
  --shadow-md: 0 12px 28px rgba(168, 85, 247, 0.25);
  --shadow-lg: 0 20px 50px rgba(168, 85, 247, 0.3);

  --glass-bg: rgba(168, 85, 247, 0.08);
  --glass-border: rgba(168, 85, 247, 0.2);
  --glass-highlight: rgba(168, 85, 247, 0.15);

  --card-bg: linear-gradient(180deg, rgba(24, 24, 27, 0.95), rgba(9, 9, 11, 0.95));
  --card-bg-solid: rgba(24, 24, 27, 0.9);
  --card-bg-alt: rgba(9, 9, 11, 0.9);
  --header-bg: linear-gradient(180deg, rgba(9, 9, 11, 0.95), rgba(9, 9, 11, 0.7));
  --modal-bg: linear-gradient(180deg, rgba(24, 24, 27, 0.96), rgba(9, 9, 11, 0.96));

  /* Task card specific */
  --task-card-bg:
    radial-gradient(100px 80px at 20% 15%, rgba(168, 85, 247, 0.15), transparent 60%),
    linear-gradient(180deg, rgba(24, 24, 27, 0.95), rgba(9, 9, 11, 0.95));
  --task-card-done-bg:
    radial-gradient(120px 90px at 25% 15%, rgba(34, 197, 94, 0.22), transparent 60%),
    linear-gradient(180deg, rgba(15, 30, 20, 0.95), rgba(10, 18, 14, 0.95));
  --task-card-done-border: rgba(34, 197, 94, 0.5);
  --task-icon-bg: rgba(168, 85, 247, 0.15);
  --task-icon-border: rgba(168, 85, 247, 0.3);
  --task-tokens-color: rgba(250, 250, 250, 0.95);

  /* Form & Modal elements */
  --form-input-bg: rgba(255, 255, 255, 0.05);
  --form-input-hover-bg: rgba(255, 255, 255, 0.1);
  --form-option-bg: #18181b;
  --picker-item-bg: rgba(255, 255, 255, 0.03);
  --picker-item-hover-bg: rgba(255, 255, 255, 0.07);
  --picker-item-selected-bg: rgba(168, 85, 247, 0.22);
  --toast-bg: linear-gradient(180deg, rgba(24, 24, 27, 0.96), rgba(9, 9, 11, 0.96));

  --gradient-body:
    radial-gradient(1200px 800px at 15% 10%, rgba(168, 85, 247, 0.3), transparent 65%),
    radial-gradient(900px 700px at 90% 5%, rgba(34, 211, 238, 0.22), transparent 60%),
    radial-gradient(700px 700px at 60% 90%, rgba(244, 63, 94, 0.18), transparent 60%),
    linear-gradient(180deg, var(--bg-base), var(--bg-elevated));

  --theme-color: #09090b;
}

/* Happy Summer Theme - Warm sunny palette */
[data-theme='happy-summer'] {
  /* Core colors - warm cream and sunny accents */
  --bg-base: #fffdf5;
  --bg-elevated: #fff9e6;
  --bg-surface: #fff5d6;
  --bg-overlay: rgba(0, 0, 0, 0.5);

  /* Text - warm dark tones */
  --text-primary: #3d2914;
  --text-secondary: #6b5234;
  --text-muted: #9a8160;
  --text-inverse: #fffdf5;

  /* Accents - orange and golden yellow */
  --accent-primary: #e2852e;
  --accent-secondary: #abe0f0;
  --accent2: #f5c857;
  --accent-gradient: linear-gradient(135deg, #e2852e, #f5c857);

  /* Semantic - adjusted for warm palette */
  --state-success: #5cb85c;
  --state-warning: #e2852e;
  --state-error: #d9534f;

  /* Notification Text (dark text for light theme) */
  --notify-success-text: #1a4d1a;
  --notify-error-text: #8b1a1a;

  /* Borders - warm subtle tones */
  --border-subtle: rgba(107, 82, 52, 0.1);
  --border-default: rgba(107, 82, 52, 0.18);
  --border-strong: rgba(107, 82, 52, 0.3);

  /* Shadows - warm tinted */
  --shadow-sm: 0 2px 8px rgba(226, 133, 46, 0.08);
  --shadow-md: 0 8px 24px rgba(226, 133, 46, 0.12);
  --shadow-lg: 0 16px 48px rgba(226, 133, 46, 0.16);

  /* Glass effects */
  --glass-bg: rgba(255, 249, 230, 0.85);
  --glass-border: rgba(226, 133, 46, 0.2);
  --glass-highlight: rgba(255, 238, 145, 0.5);

  /* Layout */
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 22px;

  /* Component backgrounds */
  --card-bg: linear-gradient(180deg, rgba(255, 253, 245, 0.98), rgba(255, 245, 214, 0.95));
  --card-bg-solid: #fffdf5;
  --card-bg-alt: #fff9e6;
  --header-bg: linear-gradient(180deg, rgba(255, 249, 230, 0.98), rgba(255, 249, 230, 0.92));
  --modal-bg: linear-gradient(180deg, rgba(255, 253, 245, 0.98), rgba(255, 245, 214, 0.96));

  /* Task card specific - sunny warm tones */
  --task-card-bg:
    radial-gradient(100px 80px at 20% 15%, rgba(226, 133, 46, 0.1), transparent 60%),
    linear-gradient(180deg, rgba(255, 253, 245, 0.98), rgba(255, 249, 230, 0.95));
  --task-card-done-bg:
    radial-gradient(120px 90px at 25% 15%, rgba(92, 184, 92, 0.15), transparent 60%),
    linear-gradient(180deg, rgba(245, 253, 248, 0.98), rgba(230, 250, 238, 0.95));
  --task-card-done-border: rgba(92, 184, 92, 0.45);
  --task-icon-bg: rgba(226, 133, 46, 0.12);
  --task-icon-border: rgba(226, 133, 46, 0.2);
  --task-tokens-color: #3d2914;

  /* Form & Modal elements */
  --form-input-bg: rgba(107, 82, 52, 0.04);
  --form-input-hover-bg: rgba(107, 82, 52, 0.08);
  --form-option-bg: #fffdf5;
  --picker-item-bg: rgba(107, 82, 52, 0.03);
  --picker-item-hover-bg: rgba(107, 82, 52, 0.06);
  --picker-item-selected-bg: rgba(226, 133, 46, 0.18);
  --toast-bg: linear-gradient(180deg, rgba(255, 253, 245, 0.98), rgba(255, 249, 230, 0.98));

  --gradient-body:
    radial-gradient(1200px 800px at 15% 10%, rgba(226, 133, 46, 0.12), transparent 65%),
    radial-gradient(900px 700px at 90% 5%, rgba(171, 224, 240, 0.15), transparent 60%),
    radial-gradient(700px 700px at 60% 90%, rgba(245, 200, 87, 0.12), transparent 60%),
    linear-gradient(180deg, var(--bg-base), var(--bg-elevated));

  --theme-color: #fffdf5;
}

/* Malibu Barbie Theme - Beachy pinks with sunset coral accents */
[data-theme='malibu-barbie'] {
  /* Core colors - soft peachy-pink cream */
  --bg-base: #fff8f5;
  --bg-elevated: #ffe8e0;
  --bg-surface: #ffd9d0;
  --bg-overlay: rgba(0, 0, 0, 0.45);

  /* Text - warm rose-brown tones */
  --text-primary: #6d3a4a;
  --text-secondary: #8f5a6a;
  --text-muted: #b88a96;
  --text-inverse: #fff8f5;

  /* Accents - coral pink and sunset coral */
  --accent-primary: #ff7b9c;
  --accent-secondary: #ff9a76;
  --accent2: #ffb088;
  --accent-gradient: linear-gradient(135deg, #ff7b9c, #ff9a76);

  /* Semantic - beach-harmonized */
  --state-success: #5cb885;
  --state-warning: #ffb366;
  --state-error: #e85a6b;

  /* Notification Text (dark text for light theme) */
  --notify-success-text: #1a4d2e;
  --notify-error-text: #8b1a2a;

  /* Borders - warm coral tones */
  --border-subtle: rgba(109, 58, 74, 0.08);
  --border-default: rgba(109, 58, 74, 0.14);
  --border-strong: rgba(109, 58, 74, 0.25);

  /* Shadows - coral-tinted */
  --shadow-sm: 0 2px 8px rgba(255, 123, 156, 0.1);
  --shadow-md: 0 8px 24px rgba(255, 123, 156, 0.14);
  --shadow-lg: 0 16px 48px rgba(255, 123, 156, 0.18);

  /* Glass effects */
  --glass-bg: rgba(255, 232, 224, 0.85);
  --glass-border: rgba(255, 123, 156, 0.2);
  --glass-highlight: rgba(255, 180, 160, 0.5);

  /* Layout */
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 22px;

  /* Component backgrounds */
  --card-bg: linear-gradient(180deg, rgba(255, 248, 245, 0.98), rgba(255, 217, 208, 0.95));
  --card-bg-solid: #fff8f5;
  --card-bg-alt: #ffe8e0;
  --header-bg: linear-gradient(180deg, rgba(255, 232, 224, 0.98), rgba(255, 232, 224, 0.92));
  --modal-bg: linear-gradient(180deg, rgba(255, 248, 245, 0.98), rgba(255, 217, 208, 0.96));

  /* Task card specific - peachy-pink glow */
  --task-card-bg:
    radial-gradient(100px 80px at 20% 15%, rgba(255, 123, 156, 0.12), transparent 60%),
    linear-gradient(180deg, rgba(255, 248, 245, 0.98), rgba(255, 232, 224, 0.95));
  --task-card-done-bg:
    radial-gradient(120px 90px at 25% 15%, rgba(92, 184, 133, 0.15), transparent 60%),
    linear-gradient(180deg, rgba(245, 253, 248, 0.98), rgba(230, 250, 238, 0.95));
  --task-card-done-border: rgba(92, 184, 133, 0.45);
  --task-icon-bg: rgba(255, 123, 156, 0.12);
  --task-icon-border: rgba(255, 123, 156, 0.22);
  --task-tokens-color: #6d3a4a;

  /* Form & Modal elements */
  --form-input-bg: rgba(109, 58, 74, 0.04);
  --form-input-hover-bg: rgba(109, 58, 74, 0.08);
  --form-option-bg: #fff8f5;
  --picker-item-bg: rgba(109, 58, 74, 0.03);
  --picker-item-hover-bg: rgba(109, 58, 74, 0.06);
  --picker-item-selected-bg: rgba(255, 123, 156, 0.18);
  --toast-bg: linear-gradient(180deg, rgba(255, 248, 245, 0.98), rgba(255, 232, 224, 0.98));

  --gradient-body:
    radial-gradient(1200px 800px at 15% 10%, rgba(255, 123, 156, 0.15), transparent 65%),
    radial-gradient(900px 700px at 90% 5%, rgba(255, 154, 118, 0.12), transparent 60%),
    radial-gradient(700px 700px at 60% 90%, rgba(255, 176, 136, 0.14), transparent 60%),
    linear-gradient(180deg, var(--bg-base), var(--bg-elevated));

  --theme-color: #fff8f5;
}

/* ============================================
   2. RESET & BASE STYLES
   ============================================ */

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
  /* Disable double-tap zoom for native app feel (WCAG compliant)
     Preserves pinch-to-zoom for accessibility. Removes 300ms tap delay.
     See: https://developer.mozilla.org/en-US/docs/Web/CSS/touch-action */
  touch-action: manipulation;
}

body {
  margin: 0;
  color: var(--text-primary);
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Helvetica,
    Arial,
    'Apple Color Emoji',
    'Segoe UI Emoji';
  background: transparent; /* Moved to pseudo-element for better mobile support */
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  transition: color 0.3s ease;
}

/* Fixed background to prevent scroll tiling issues on iOS */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--gradient-body);
  background-attachment: scroll; /* Default behavior for the fixed element */
}

/* Prevent theme flash */
.no-transitions,
.no-transitions * {
  transition: none !important;
}

/* ============================================
   3. TYPOGRAPHY
   ============================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  color: var(--text-primary);
  transition: color 0.3s ease;
}

p {
  margin: 0;
  color: var(--text-secondary);
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--accent-secondary);
}

.text-muted {
  color: var(--text-muted);
}
.text-success {
  color: var(--state-success);
}
.text-warning {
  color: var(--state-warning);
}
.text-error {
  color: var(--state-error);
}

/* ============================================
   4. LAYOUT UTILITIES
   ============================================ */

.container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.wrap {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: var(--space-3-5) var(--space-4); /* 14px 16px - original value */
}

/* Unified Page Container (use this for new pages) */
.page-container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: var(--page-padding);
}

.page-container--xs {
  max-width: var(--container-xs);
}
.page-container--sm {
  max-width: var(--container-sm);
}
.page-container--md {
  max-width: var(--container-md);
}
.page-container--lg {
  max-width: var(--container-lg);
}
.page-container--xl {
  max-width: var(--container-xl);
}
.page-container--2xl {
  max-width: var(--container-2xl);
}

@media (max-width: 600px) {
  .page-container {
    padding: var(--page-padding-mobile);
  }
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 860px) {
  .grid {
    grid-template-columns: 1fr 1fr;
  }
}

.wide {
  grid-column: 1 / -1;
}

/* iOS-friendly tap behavior utility
   Prevents text selection on tap for interactive elements.
   Use on clickable divs, cards, and other tap targets.
   Includes: selection prevention, callout suppression,
   tap highlight removal, and double-tap zoom disabling. */
.tap-safe {
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

/* ============================================
   5. HEADER & NAVIGATION
   ============================================ */

header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--border-default);
  transition:
    background 0.3s ease,
    border-color 0.3s ease;
}

.top {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 240px;
}

.badge {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background:
    radial-gradient(circle at 25% 30%, rgba(255, 255, 255, 0.34), transparent 40%),
    var(--accent-gradient);
  box-shadow: var(--shadow-lg);
  display: grid;
  place-items: center;
  font-size: 22px;
  border: 1px solid var(--glass-border);
}

.brand h1 {
  font-size: 18px;
  letter-spacing: 0.2px;
  line-height: 1.1;
}

.brand p {
  margin: 2px 0 0;
  color: var(--text-muted);
  font-size: 12px;
}

.back-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  display: inline-block;
  margin-bottom: 14px;
}

.back-link:hover {
  color: var(--accent-primary);
}

.back-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 12px;
  background: var(--glass-bg);
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s ease;
  cursor: pointer;
}

.back-btn:hover {
  background: var(--glass-highlight);
  border-color: var(--accent-primary);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.back-btn:active {
  transform: translateY(0);
}

/* ============================================
   6. CARDS & PANELS
   ============================================ */

.card {
  background: var(--glass-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-md);
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.card h2 {
  margin: 0 0 16px;
  font-size: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.panel {
  background: var(--card-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
  transition:
    background 0.3s ease,
    border-color 0.3s ease;
}

.panelHeader {
  padding: 14px 14px 12px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid var(--border-default);
}

.panelHeader h2 {
  margin: 0;
  font-size: 16px;
  letter-spacing: 0.2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sub {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-muted);
}

.stat {
  background: var(--glass-bg);
  border: 1px solid var(--border-default);
  border-radius: 16px;
  padding: 10px 12px;
  min-width: 110px;
  box-shadow: var(--shadow-sm);
  transition:
    background 0.3s ease,
    border-color 0.3s ease;
}

.stat .k {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.stat .v {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 6px;
}

.big {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.tiny {
  color: var(--text-muted);
  font-size: 12px;
}

/* Zone Unlock Hints */
.panel-locked {
  opacity: 0.85;
}

/* Tier-locked sections (need upgrade) */
.panel-tier-locked {
  opacity: 0.7;
  position: relative;
}

.panel-tier-locked::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 16, 32, 0.7), rgba(11, 16, 32, 0.5));
  border-radius: inherit;
  pointer-events: none;
}

.tier-lock-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  text-align: center;
  background: var(--card-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  box-shadow: var(--shadow-lg);
}

.tier-lock-icon {
  font-size: 32px;
  margin-bottom: 8px;
}

.tier-lock-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.tier-lock-btn {
  display: inline-block;
  padding: 10px 20px;
  background: var(--accent-gradient);
  color: var(--text-inverse);
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.tier-lock-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(167, 139, 250, 0.4);
}

.unlock-hint-box {
  margin: 6px auto 0;
  padding: 8px 10px;
  background: var(--glass-bg);
  border: 1px dashed var(--accent-primary);
  border-radius: var(--radius-md);
  text-align: center;
  max-width: fit-content;
}

.unlock-hint-text {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 6px;
}

.unlock-hint-bar {
  height: 6px;
  background: var(--bg-subtle);
  border-radius: 3px;
  overflow: hidden;
}

.unlock-hint-bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 3px;
  transition: width 0.3s ease;
}

.unlock-hint-actions {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.fast-pass-btn {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease;
}

.fast-pass-btn:hover {
  transform: scale(1.02);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.fast-pass-btn:active {
  transform: scale(0.98);
}

.fast-pass-hint {
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
}

/* ============================================
   7. BUTTONS & INTERACTIVE ELEMENTS
   ============================================ */

.btn {
  display: inline-block;
  border: 0;
  background: var(--accent-gradient);
  color: var(--text-inverse);
  font-weight: 800;
  border-radius: var(--radius-md);
  padding: 12px 16px;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  width: 100%;
  margin-bottom: 10px;
  text-align: center;
  text-decoration: none;
  font-size: 14px;
  transition:
    transform 0.1s ease,
    box-shadow 0.15s ease;
}

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

.btn:active {
  transform: translateY(1px);
}

.btn.secondary,
.btn-secondary {
  background: var(--glass-bg);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  box-shadow: none;
}

.btn.danger,
.btn-danger {
  background: rgba(251, 113, 133, 0.18);
  border: 1px solid rgba(251, 113, 133, 0.38);
  color: #ffebef;
  box-shadow: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: var(--text-inverse);
}

.icon-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-default);
  background: var(--glass-bg);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 16px;
  transition: all 0.15s;
}

.icon-btn:hover {
  border-color: var(--accent-primary);
  background: rgba(167, 139, 250, 0.15);
}

.icon-btn.danger:hover {
  border-color: var(--state-error);
  background: rgba(251, 113, 133, 0.15);
}

.toggle {
  background: var(--glass-bg);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  border-radius: 999px;
  padding: 6px 10px;
  font-weight: 700;
  font-size: 12px;
  cursor: pointer;
}

.toggle:active {
  transform: translateY(1px);
}

.pill {
  border: 1px solid var(--border-default);
  background: rgba(0, 0, 0, 0.18);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

.fab {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 50;
  width: 58px;
  height: 58px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  background:
    radial-gradient(circle at 25% 30%, rgba(255, 255, 255, 0.35), transparent 40%),
    var(--accent-gradient);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  color: var(--text-inverse);
  font-weight: 1000;
  display: grid;
  place-items: center;
  font-size: 20px;
}

.fab:active {
  transform: translateY(1px);
}

/* ============================================
   8. FORM ELEMENTS
   ============================================ */

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-input,
.form-select {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-default);
  background: var(--glass-bg);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  /* 16px minimum prevents iOS Safari auto-zoom on input focus */
  font-size: 16px;
  transition: border-color 0.2s ease;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.form-select option {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--border-default);
  background: var(--glass-bg);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.checkbox-row:hover {
  border-color: var(--accent-primary);
}
.checkbox-row input {
  width: 18px;
  height: 18px;
}

/* Emoji Grid */
.emoji-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 6px;
}

.emoji-option {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  cursor: pointer;
  transition: all 0.15s;
}

.emoji-option:hover {
  border-color: var(--accent-primary);
  background: rgba(167, 139, 250, 0.1);
  transform: scale(1.05);
}

.emoji-option.selected {
  border-color: var(--accent-primary);
  background: rgba(167, 139, 250, 0.2);
  box-shadow: 0 0 12px rgba(167, 139, 250, 0.3);
}

/* Token Picker */
.token-picker {
  display: flex;
  gap: 8px;
}

.token-option {
  flex: 1;
  padding: 10px;
  border: 2px solid var(--border-default);
  background: var(--glass-bg);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: center;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.15s;
}

.token-option:hover {
  border-color: var(--accent-primary);
}

.token-option.selected {
  border-color: var(--accent-primary);
  background: rgba(167, 139, 250, 0.2);
}

/* Radio Pills */
.radio-group {
  display: flex;
  gap: 8px;
}

.radio-pill {
  flex: 1;
  padding: 10px;
  border: 2px solid var(--border-default);
  background: var(--glass-bg);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: center;
  font-size: 14px;
  transition: all 0.15s;
}

.radio-pill:hover {
  border-color: var(--accent-primary);
}

.radio-pill.selected {
  border-color: var(--accent-primary);
  background: rgba(167, 139, 250, 0.2);
}

/* ============================================
   9. MODALS & OVERLAYS
   ============================================ */

.modal {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 80;
  padding: 16px;
}

.modal.show {
  display: flex;
}

.modalCard,
.modal-card {
  width: min(500px, 100%);
  max-height: min(600px, 92vh);
  overflow: auto;
  background: var(--modal-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.45);
}

.modalHead {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--modal-bg);
  border-bottom: 1px solid var(--border-default);
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.modalHead h3 {
  margin: 0;
  font-size: 15px;
}

.xbtn {
  border: 1px solid var(--border-default);
  background: var(--glass-bg);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  padding: 8px 10px;
  font-weight: 900;
  cursor: pointer;
}

.modalBody {
  padding: 14px;
}

/* ============================================
   10. TASK & REWARD COMPONENTS
   ============================================ */

.taskWrap {
  padding: 12px 12px 14px;
}

.groupTitle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 6px 2px 10px;
  gap: 10px;
}

.groupTitle .label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.tasks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

@media (min-width: 520px) {
  .tasks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Task Card - NOTE: Currently unused. Task cards in templates use .card class
   with inline styles. For iOS tap behavior, use the .tap-safe utility class. */

.card.locked {
  cursor: not-allowed;
  filter: grayscale(0.9) brightness(0.75);
  opacity: 0.75;
}

.card.done {
  background:
    radial-gradient(120px 90px at 25% 15%, rgba(52, 211, 153, 0.18), transparent 60%),
    linear-gradient(180deg, rgba(13, 38, 34, 0.92), var(--bg-surface-alt));
  border-color: rgba(52, 211, 153, 0.35);
}

.icon {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  display: grid;
  place-items: center;
  font-size: 24px;
  margin-bottom: 10px;
  box-shadow: var(--shadow-sm);
}

.title {
  font-weight: 800;
  font-size: 13px;
  line-height: 1.15;
  letter-spacing: 0.2px;
  margin: 0 0 8px 0;
}

.meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  color: var(--text-muted);
}

.tokens {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-primary);
  font-weight: 800;
}

.spark {
  position: absolute;
  inset: -1px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
  background:
    radial-gradient(250px 120px at 20% 0%, rgba(167, 139, 250, 0.14), transparent 60%),
    radial-gradient(220px 120px at 80% 20%, rgba(34, 211, 238, 0.14), transparent 60%);
}

.card:not(.done):hover .spark {
  opacity: 1;
}

.stamp {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 6px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  background: rgba(52, 211, 153, 0.14);
  border: 1px solid rgba(52, 211, 153, 0.34);
  color: rgba(215, 255, 235, 0.98);
  transform: rotate(6deg);
  display: none;
}

.card.done .stamp {
  display: block;
}

.lockBadge {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 6px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  background: rgba(251, 191, 36, 0.14);
  border: 1px solid rgba(251, 191, 36, 0.34);
  color: rgba(255, 245, 215, 0.98);
  transform: rotate(6deg);
  display: none;
}

.card.locked .lockBadge {
  display: block;
}

/* Rewards */
.store {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 12px;
}

@media (min-width: 720px) {
  .store {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.reward {
  background: var(--card-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 12px 12px 10px;
  min-height: 130px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.reward.locked {
  filter: grayscale(0.8) brightness(0.82);
  opacity: 0.85;
}

.reward .rTop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.reward .rIcon {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  display: grid;
  place-items: center;
  font-size: 22px;
}

.reward .rTitle {
  font-weight: 900;
  font-size: 13px;
  line-height: 1.15;
}

.reward .rCost {
  font-weight: 900;
  font-size: 12px;
  color: var(--text-primary);
}

.reward button {
  margin-top: auto;
  background: var(--accent-gradient);
  border: 0;
  color: var(--text-inverse);
  font-weight: 1000;
  border-radius: var(--radius-md);
  padding: 10px 10px;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}

.reward button:disabled {
  background: var(--glass-bg);
  border: 1px solid var(--border-default);
  color: var(--text-muted);
  cursor: not-allowed;
  box-shadow: none;
}

/* ============================================
   11. PROGRESS INDICATORS
   ============================================ */

.progressRow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}

.bar {
  height: 10px;
  background: var(--glass-bg);
  border: 1px solid var(--border-default);
  border-radius: 999px;
  overflow: hidden;
  flex: 1;
}

.bar > i {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--accent-gradient);
  border-radius: 999px;
  box-shadow: 0 0 18px rgba(167, 139, 250, 0.35);
  transition: width 0.35s ease;
}

/* Progress Ring */
.progress-ring {
  width: 52px;
  height: 52px;
}

.progress-ring circle {
  fill: none;
  stroke-width: 4;
  transform-origin: center;
}

.progress-ring .bg {
  stroke: var(--border-subtle);
}

.progress-ring .fg {
  stroke: var(--state-success);
  stroke-linecap: round;
  transition: stroke-dashoffset 0.3s;
}

.progress-ring text {
  fill: var(--text-primary);
  font-size: 12px;
  font-weight: 700;
}

/* ============================================
   12. TOAST & NOTIFICATIONS
   ============================================ */

.toast {
  position: fixed;
  left: 50%;
  bottom: 86px;
  transform: translateX(-50%);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: 12px;
  padding: 12px 18px;
  box-shadow: var(--shadow-lg);
  display: none;
  z-index: 70;
  font-weight: 700;
  letter-spacing: 0.2px;
  max-width: calc(100vw - 32px);
}

.toast.show {
  display: block;
  animation: pop 0.18s ease;
}

/* Status Badges */
.status-badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.status-active {
  background: rgba(52, 211, 153, 0.2);
  color: var(--state-success);
}

.status-trialing {
  background: rgba(167, 139, 250, 0.2);
  color: var(--accent-primary);
}

.status-past_due {
  background: rgba(251, 191, 36, 0.2);
  color: var(--state-warning);
}

.status-canceled {
  background: var(--glass-bg);
  color: var(--text-muted);
}

/* Message Box */
.message {
  padding: 16px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.message.success {
  background: rgba(52, 211, 153, 0.14);
  border: 1px solid rgba(52, 211, 153, 0.34);
}

.message.error {
  background: rgba(251, 113, 133, 0.14);
  border: 1px solid rgba(251, 113, 133, 0.34);
}

/* Offline Banner */
.offline-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--state-warning);
  color: #000;
  text-align: center;
  padding: 8px;
  font-size: 14px;
  font-weight: 600;
  z-index: 1001;
  transform: translateY(-100%);
  transition: transform 0.3s;
}

.offline-banner.show {
  transform: translateY(0);
}

/* ============================================
   13. ANIMATIONS & TRANSITIONS
   ============================================ */

@keyframes pop {
  from {
    transform: translateX(-50%) translateY(6px) scale(0.98);
    opacity: 0.2;
  }
  to {
    transform: translateX(-50%) translateY(0) scale(1);
    opacity: 1;
  }
}

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

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Loading Spinner */
.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border-default);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  gap: 16px;
  text-align: center;
  color: var(--text-muted);
}

/* Confetti Canvas */
#confetti {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 60;
}

/* ============================================
   14. PAGE-SPECIFIC STYLES
   ============================================ */

/* --- Login Page --- */
.login-card {
  background: var(--glass-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 400px;
  width: 100%;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.login-card .logo {
  text-align: center;
  margin-bottom: 30px;
}

.login-card .logo-icon {
  font-size: 48px;
  margin-bottom: 10px;
}

/* --- Children Grid (Index Page) --- */
.children-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.child-card {
  background: var(--glass-bg);
  border: 1px solid var(--border-default);
  border-radius: 20px;
  padding: 30px;
  text-align: center;
  cursor: pointer;
  transition:
    transform 0.15s,
    border-color 0.15s;
  position: relative;
}

.child-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-primary);
}

/* Locked child cards (subscription required) */
.child-card.locked {
  opacity: 0.6;
  position: relative;
}

.child-card.locked:hover {
  border-color: var(--notify-warning-border);
}

.lock-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 20px;
  pointer-events: none;
}

.lock-icon {
  font-size: 32px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.child-avatar {
  font-size: 48px;
  margin-bottom: 12px;
}

.child-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.child-stats {
  font-size: 13px;
  color: var(--text-muted);
}

.add-card {
  background: rgba(255, 255, 255, 0.03);
  border: 2px dashed var(--border-default);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 180px;
}

.add-card:hover {
  border-color: var(--accent-primary);
}

/* --- Tabs --- */
.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.tab {
  padding: 10px 20px;
  border: 1px solid var(--border-default);
  background: var(--glass-bg);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  transition: all 0.15s;
}

.tab:hover {
  border-color: var(--accent-primary);
  color: var(--text-primary);
}

.tab.active {
  background: var(--accent-gradient);
  color: var(--text-inverse);
  border-color: transparent;
}

/* Segment Tabs (Family Page) */
.segment-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid var(--border-default);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.segment-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  cursor: pointer;
  min-width: 100px;
  transition: all 0.2s;
}

.segment-tab:hover {
  background: rgba(255, 255, 255, 0.1);
}

.segment-tab.active {
  background: linear-gradient(180deg, rgba(167, 139, 250, 0.3), rgba(167, 139, 250, 0.1));
  border-color: var(--accent-primary);
}

/* --- PIN Screen --- */
.pin-screen {
  position: fixed;
  inset: 0;
  background: var(--gradient-body);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.pin-screen.hidden {
  display: none;
}

.pin-card {
  background: var(--card-bg-solid);
  border: 1px solid var(--border-default);
  border-radius: 20px;
  padding: 30px;
  text-align: center;
  max-width: 320px;
  width: 100%;
}

.pin-icon {
  font-size: 48px;
  margin-bottom: 16px;
}
.pin-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.pin-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.pin-input {
  width: 100%;
  padding: 16px;
  font-size: 24px;
  text-align: center;
  letter-spacing: 8px;
  border: 2px solid var(--border-default);
  background: var(--glass-bg);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  margin-bottom: 16px;
}

.pin-input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.pin-error {
  color: var(--state-error);
  font-size: 13px;
  margin-bottom: 12px;
  display: none;
}

.pin-error.show {
  display: block;
}

/* --- Chest Banner --- */
.chest-banner {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.2), rgba(167, 139, 250, 0.2));
  border: 2px solid rgba(251, 191, 36, 0.5);
  border-radius: 16px;
  padding: 16px;
  text-align: center;
  margin-bottom: 14px;
}

.chest-banner h3 {
  margin: 0 0 4px;
  font-size: 18px;
}
.chest-banner p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
}

/* ============================================
   15. RESPONSIVE BREAKPOINTS
   ============================================ */

@media (max-width: 600px) {
  .segment-tabs {
    justify-content: flex-start;
    padding: 10px 12px;
  }

  .segment-tab {
    padding: 10px 14px;
    min-width: 80px;
  }

  .tasks {
    grid-template-columns: 1fr 1fr;
  }

  .store {
    grid-template-columns: 1fr 1fr;
  }

  .emoji-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

/* Visibility utilities */
.main-content {
  display: none;
}
.main-content.visible {
  display: block;
}

.tab-content {
  display: none;
}
.tab-content.active {
  display: block;
}

.empty {
  text-align: center;
  padding: 30px;
  color: var(--text-muted);
  font-size: 14px;
}