/* ============================================
   Kişisel Finans Takip Uygulaması - Modern Responsive CSS
   ============================================ */

/* CSS Variables - Design Tokens */
:root {
    /* Colors - Modern Palette */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #8b5cf6;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;

    /* Neutrals */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --gradient-bg: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Glass Effect */
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-hover: rgba(30, 41, 59, 0.85);
}

/* Light Mode */
body.light-mode {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(0, 0, 0, 0.1);
    --glass-hover: rgba(255, 255, 255, 0.9);
}

/* ============================================
   DARK THEME - Deep Navy Palette (Screenshot Reference)
   ============================================ */
/* ============================================
   DARK THEME - Deep Navy Palette (Screenshot Reference)
   ============================================ */
[data-theme="dark"] {
    /* Background Colors - Deep Navy */
    --bg-primary: #050816;
    --bg-secondary: #07101f;
    --bg-tertiary: #0b1424;
    --bg-elevated: #111827;
    --bg-elevated-soft: #1f2937;
    --bg-sidebar: #0b1424;
    --bg-card: #111827;

    /* Badge Backgrounds */
    --bg-badge-positive: rgba(34, 197, 94, 0.15);
    --bg-badge-negative: rgba(239, 68, 68, 0.15);

    /* Primary Colors - Indigo/Purple */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --primary-soft: rgba(99, 102, 241, 0.15);
    --primary-strong: #818cf8;

    /* Accent Colors */
    --accent: #a855f7;
    --accent-soft: rgba(168, 85, 247, 0.15);
    --secondary: #8b5cf6;

    /* Status Colors - Vibrant for Dark */
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f97316;
    --info: #3b82f6;

    /* Financial Health Orange */
    --health-orange: #f97316;
    --health-orange-dark: #ea580c;
    --health-yellow: #eab308;

    /* Text Colors - High Contrast */
    --text-primary: #e5e7eb;
    --text-main: #f9fafb;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --text-soft: #4b5563;
    --text-on-dark: #f9fafb;

    /* Glass Effect - Dark Glass */
    --glass-bg: rgba(17, 24, 39, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-hover: rgba(17, 24, 39, 0.8);

    /* Borders & Shadows */
    --border-subtle: #1f2937;
    --border-card: #1f2937;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.7);
    --shadow-soft: 0 8px 20px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
    --shadow-glow-orange: 0 0 30px rgba(249, 115, 22, 0.4);

    /* Gradients - Dark Optimized */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-success: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --gradient-bg: linear-gradient(135deg, #07101f 0%, #050816 100%);
    --gradient-health: linear-gradient(135deg, #f97316 0%, #eab308 100%);

    /* Radius & Blur */
    --radius-lg: 18px;
    --radius-xl: 24px;
    --blur-elevated: 14px;
}

/* ============================================
   SECURITY THEME - Royal Dark / Tinted
   ============================================ */
[data-theme="security"] {
    /* Background Colors - Royal Dark */
    --bg-primary: #050816;
    --bg-secondary: #0a0f29;
    --bg-tertiary: #111835;
    --bg-elevated: #151e40;
    --bg-elevated-soft: #1a244b;
    --bg-sidebar: #0a0f29;
    --bg-card: #111835;

    /* Badge Backgrounds */
    --bg-badge-positive: rgba(34, 197, 94, 0.2);
    --bg-badge-negative: rgba(239, 68, 68, 0.2);

    /* Primary Colors - Neon/Cyber */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --primary-soft: rgba(99, 102, 241, 0.2);
    --primary-strong: #a5b4fc;

    /* Accent Colors */
    --accent: #d946ef;
    --accent-soft: rgba(217, 70, 239, 0.2);
    --secondary: #a855f7;

    /* Status Colors - Neon */
    --success: #4ade80;
    --danger: #f87171;
    --warning: #fbbf24;
    --info: #38bdf8;

    /* Financial Health */
    --health-orange: #fb923c;
    --health-orange-dark: #c2410c;
    --health-yellow: #facc15;

    /* Text Colors */
    --text-primary: #e2e8f0;
    --text-main: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-soft: #475569;
    --text-on-dark: #f8fafc;

    /* Glass Effect */
    --glass-bg: rgba(17, 24, 53, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-hover: rgba(17, 24, 53, 0.9);

    /* Borders & Shadows */
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-card: rgba(255, 255, 255, 0.08);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.7);
    --shadow-soft: 0 8px 20px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 25px rgba(99, 102, 241, 0.25);
    --shadow-glow-orange: 0 0 30px rgba(251, 146, 60, 0.3);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #d946ef 100%);
    --gradient-success: linear-gradient(135deg, #22c55e 0%, #10b981 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --gradient-bg: radial-gradient(circle at top center, #0f172a 0%, #050816 100%);
    --gradient-health: linear-gradient(135deg, #fb923c 0%, #facc15 100%);

    /* Radius */
    --radius-lg: 16px;
    --radius-xl: 24px;
    --blur-elevated: 16px;
}

/* Tinted Card Utilities */
.card-tint-success {
    background: rgba(34, 197, 94, 0.1) !important;
    border-left: 4px solid var(--success) !important;
}

.card-tint-danger {
    background: rgba(239, 68, 68, 0.1) !important;
    border-left: 4px solid var(--danger) !important;
}

.card-tint-info {
    background: rgba(14, 165, 233, 0.1) !important;
    border-left: 4px solid var(--info) !important;
}

.card-tint-warning {
    background: rgba(245, 158, 11, 0.1) !important;
    border-left: 4px solid var(--warning) !important;
}

/* Theme-aware overrides for tinted cards */
[data-theme="aurora"] .card-tint-success {
    background: rgba(34, 197, 94, 0.1) !important;
}

[data-theme="aurora"] .card-tint-danger {
    background: rgba(239, 68, 68, 0.1) !important;
}

[data-theme="aurora"] .card-tint-info {
    background: rgba(14, 165, 233, 0.1) !important;
}

[data-theme="aurora"] .card-tint-warning {
    background: rgba(245, 158, 11, 0.1) !important;
}

[data-theme="dark"] .card-tint-success {
    background: rgba(34, 197, 94, 0.15) !important;
}

[data-theme="dark"] .card-tint-danger {
    background: rgba(239, 68, 68, 0.15) !important;
}

[data-theme="dark"] .card-tint-info {
    background: rgba(14, 165, 233, 0.15) !important;
}

[data-theme="dark"] .card-tint-warning {
    background: rgba(245, 158, 11, 0.15) !important;
}

[data-theme="security"] .card-tint-success {
    background: rgba(34, 197, 94, 0.15) !important;
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.1);
}

[data-theme="security"] .card-tint-danger {
    background: rgba(239, 68, 68, 0.15) !important;
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.1);
}

[data-theme="security"] .card-tint-info {
    background: rgba(14, 165, 233, 0.15) !important;
    box-shadow: 0 0 20px rgba(14, 165, 233, 0.1);
}

[data-theme="security"] .card-tint-warning {
    background: rgba(245, 158, 11, 0.15) !important;
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.1);
}

/* Dark Body Background - Deep Navy */
[data-theme="dark"] body {
    background: var(--gradient-bg);
    color: var(--text-primary);
}

/* Dark Glass Cards */
[data-theme="dark"] .glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(var(--blur-elevated));
    -webkit-backdrop-filter: blur(var(--blur-elevated));
    border: 1px solid var(--border-card);
    box-shadow: var(--shadow-soft);
}

[data-theme="dark"] .glass-card:hover {
    box-shadow: var(--shadow-md), 0 0 20px rgba(99, 102, 241, 0.15);
    transform: translateY(-2px);
}

/* Dark Stat Cards - Colored Borders */
[data-theme="dark"] .stat-card {
    background: var(--bg-card);
    backdrop-filter: blur(var(--blur-elevated));
    border: 2px solid var(--border-card);
    box-shadow: var(--shadow-md);
}

/* Income Card - Green Border */
[data-theme="dark"] .stat-card.income-card {
    border-color: var(--success);
    border-left-width: 4px;
}

/* Expense Card - Red Border */
[data-theme="dark"] .stat-card.expense-card {
    border-color: var(--danger);
    border-left-width: 4px;
}

/* Net Worth Card - Blue Border */
[data-theme="dark"] .stat-card.net-worth-card {
    border-color: var(--info);
    border-left-width: 4px;
}

/* Financial Health Card - Orange with Glow */
[data-theme="dark"] .stat-card.health-card {
    background: var(--bg-card);
    border: 2px solid var(--health-orange);
    box-shadow: var(--shadow-md), var(--shadow-glow-orange);
}

/* Dark Financial Health Score - Orange */
[data-theme="dark"] .score-value {
    color: var(--health-orange);
    font-weight: 800;
}

/* Dark Score Badges - Orange */
[data-theme="dark"] .score-badge {
    background: var(--health-orange-dark);
    color: white;
    border: 1px solid var(--health-orange);
}

[data-theme="dark"] .score-badge.negative {
    background: var(--bg-badge-negative);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Dark Chart Cards */
[data-theme="dark"] .chart-card {
    background: var(--bg-elevated-soft);
    backdrop-filter: blur(var(--blur-elevated));
    border-radius: var(--radius-xl);
    padding: 18px 22px;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-soft);
}

/* Dark Table Styles */
[data-theme="dark"] .table {
    color: var(--text-primary);
}

[data-theme="dark"] .table thead {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

[data-theme="dark"] .table tbody tr:hover {
    background: rgba(99, 102, 241, 0.1);
}

[data-theme="dark"] .table td {
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

/* Dark Buttons */
[data-theme="dark"] .btn-primary {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-md);
    color: white;
}

[data-theme="dark"] .btn-primary:hover {
    box-shadow: var(--shadow-lg), 0 0 20px rgba(99, 102, 241, 0.4);
}

[data-theme="dark"] .btn-outline {
    border-color: var(--primary);
    color: var(--primary);
    background: transparent;
}

[data-theme="dark"] .btn-outline:hover {
    background: var(--primary);
    color: white;
}

/* Dark Forms */
[data-theme="dark"] .form-control {
    background: var(--bg-tertiary);
    border: 2px solid var(--border-subtle);
    color: var(--text-primary);
}

[data-theme="dark"] .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
    background: var(--bg-elevated);
}

[data-theme="dark"] .form-control::placeholder {
    color: var(--text-muted);
}

/* Dark Modal */
[data-theme="dark"] .modal {
    background: rgba(2, 6, 23, 0.8);
}

[data-theme="dark"] .modal-content {
    background: var(--bg-secondary);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-subtle);
}

[data-theme="dark"] .modal-header {
    border-bottom: 1px solid var(--border-subtle);
}

/* Dark Badges */
[data-theme="dark"] .badge-income {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
}

[data-theme="dark"] .badge-expense {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

/* Dark Alert */
[data-theme="dark"] .alert-success {
    background: rgba(34, 197, 94, 0.15);
    border-color: var(--success);
    color: var(--text-primary);
}

[data-theme="dark"] .alert-danger {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--danger);
    color: var(--text-primary);
}

[data-theme="dark"] .alert-info {
    background: rgba(59, 130, 246, 0.15);
    border-color: var(--info);
    color: var(--text-primary);
}

/* Dark Sidebar - Deep Navy */
[data-theme="dark"] .sidebar {
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-card);
}

[data-theme="dark"] .sidebar-link {
    color: var(--text-secondary);
}

[data-theme="dark"] .sidebar-link:hover {
    background: rgba(99, 102, 241, 0.08);
    color: var(--text-main);
}

[data-theme="dark"] .sidebar-link.active {
    background: rgba(99, 102, 241, 0.12);
    color: var(--primary-light);
    border-left: 3px solid var(--primary);
}

[data-theme="dark"] .sidebar-section-title {
    color: var(--text-muted);
}

/* Dark Topbar - Deep Navy */
[data-theme="dark"] .topbar {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-card);
}

[data-theme="dark"] .topbar-user {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
}

/* Dark Card - Deep Navy */
[data-theme="dark"] .card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    box-shadow: var(--shadow-md);
}

[data-theme="dark"] .card-header {
    border-bottom: 1px solid var(--border-card);
    color: var(--text-main);
}

/* Quick Action Cards */
[data-theme="dark"] .quick-action-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    transition: all 0.3s ease;
}

[data-theme="dark"] .quick-action-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg), 0 0 15px rgba(99, 102, 241, 0.2);
    transform: translateY(-2px);
}

/* ============================================
   AURORA LIGHT THEME
   ============================================ */
[data-theme="aurora"] {
    /* Background Colors */
    --bg-primary: #f5f7fb;
    --bg-secondary: rgba(255, 255, 255, 0.95);
    --bg-tertiary: rgba(255, 255, 255, 0.8);
    --bg-elevated: rgba(255, 255, 255, 0.95);
    --bg-elevated-soft: rgba(255, 255, 255, 0.8);
    --bg-sidebar: #0f172a;

    /* Badge Backgrounds */
    --bg-badge-positive: #e3f9f1;
    --bg-badge-negative: #ffe5e5;

    /* Primary Colors */
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --primary-light: #38bdf8;
    --primary-soft: #e0f2fe;
    --primary-strong: #0284c7;

    /* Accent Colors */
    --accent: #a855f7;
    --accent-soft: #f3e8ff;
    --secondary: #a855f7;

    /* Status Colors */
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f97316;
    --info: #0ea5e9;

    /* Text Colors */
    --text-primary: #0f172a;
    --text-main: #0f172a;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --text-soft: #9ca3af;
    --text-on-dark: #f9fafb;

    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(15, 23, 42, 0.06);
    --glass-hover: rgba(255, 255, 255, 0.98);

    /* Borders & Shadows */
    --border-subtle: rgba(15, 23, 42, 0.06);
    --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.12);
    --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.08);
    --shadow-glow: 0 0 20px rgba(14, 165, 233, 0.3);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0ea5e9 0%, #a855f7 100%);
    --gradient-success: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --gradient-bg: radial-gradient(circle at top left, #e0f2fe 0%, #f5f7fb 40%, #eef2ff 100%);

    /* Radius & Blur */
    --radius-lg: 18px;
    --radius-xl: 24px;
    --blur-elevated: 14px;
}

/* Aurora Body Background - Beautiful Radial Gradient */
[data-theme="aurora"] body {
    background: radial-gradient(circle at top left, #e0f2fe 0%, #f5f7fb 40%, #eef2ff 100%);
    color: var(--text-primary);
}

/* Aurora Glass Cards - Light & Elevated */
[data-theme="aurora"] .glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-elevated));
    -webkit-backdrop-filter: blur(var(--blur-elevated));
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-soft);
}

[data-theme="aurora"] .glass-card:hover {
    box-shadow: var(--shadow-soft), 0 0 30px rgba(14, 165, 233, 0.15);
}

/* Aurora Stat Cards - Top Border Accent */
[data-theme="aurora"] .stat-card {
    background: var(--bg-elevated);
    backdrop-filter: blur(var(--blur-elevated));
    border: 1px solid var(--border-subtle);
}

[data-theme="aurora"] .stat-card::before {
    height: 3px;
    opacity: 0.8;
}

/* Aurora Financial Health Score */
[data-theme="aurora"] .score-value {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Aurora Score Badges */
[data-theme="aurora"] .score-badge {
    background: var(--primary-soft);
    color: var(--primary-strong);
    border: 1px solid rgba(14, 165, 233, 0.2);
}

[data-theme="aurora"] .score-badge.negative {
    background: var(--bg-badge-negative);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Aurora Chart Cards */
[data-theme="aurora"] .chart-card {
    background: var(--bg-elevated-soft);
    backdrop-filter: blur(var(--blur-elevated));
    border-radius: var(--radius-xl);
    padding: 18px 22px;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-soft);
}

/* Aurora Table Styles */
[data-theme="aurora"] .table thead {
    background: var(--bg-tertiary);
}

[data-theme="aurora"] .table tbody tr:hover {
    background: rgba(14, 165, 233, 0.05);
}

[data-theme="aurora"] .table td {
    border-bottom: 1px solid var(--border-subtle);
}

/* Aurora Buttons */
[data-theme="aurora"] .btn-primary {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-md);
}

[data-theme="aurora"] .btn-primary:hover {
    box-shadow: var(--shadow-lg), 0 0 20px rgba(14, 165, 233, 0.4);
}

[data-theme="aurora"] .btn-outline {
    border-color: var(--primary);
    color: var(--primary);
}

[data-theme="aurora"] .btn-outline:hover {
    background: var(--primary);
    color: white;
}

/* Aurora Forms */
[data-theme="aurora"] .form-control {
    background: white;
    border: 2px solid var(--border-subtle);
    color: var(--text-primary);
}

[data-theme="aurora"] .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

/* Aurora Modal */
[data-theme="aurora"] .modal {
    background: rgba(15, 23, 42, 0.4);
}

[data-theme="aurora"] .modal-content {
    background: white;
    box-shadow: var(--shadow-xl);
}

/* Aurora Badges */
[data-theme="aurora"] .badge-income {
    background: rgba(34, 197, 94, 0.15);
    color: #16a34a;
}

[data-theme="aurora"] .badge-expense {
    background: rgba(239, 68, 68, 0.15);
    color: #dc2626;
}

/* Aurora Alert */
[data-theme="aurora"] .alert-success {
    background: rgba(34, 197, 94, 0.1);
    border-color: var(--success);
}

[data-theme="aurora"] .alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--danger);
}

[data-theme="aurora"] .alert-info {
    background: rgba(14, 165, 233, 0.1);
    border-color: var(--info);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--gradient-bg);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    width: 100%;
}

h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

h4 {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
}

a {
    color: var(--primary-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary);
}

/* Container - Optimized for 1920x1080 */
.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    width: 100%;
}

@media (max-width: 1920px) {
    .container {
        max-width: 1400px;
    }
}

@media (max-width: 1440px) {
    .container {
        max-width: 1200px;
    }
}

@media (max-width: 1024px) {
    .container {
        max-width: 960px;
        padding: 0 var(--space-md);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-sm);
    }
}

/* Glass Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-xl);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

@media (max-width: 768px) {
    .glass-card {
        padding: var(--space-md);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-success {
    background: var(--gradient-success);
    color: white;
}

.btn-danger {
    background: var(--gradient-danger);
    color: white;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

@media (max-width: 768px) {
    .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }
}

/* Forms */
.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 600;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236366f1'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1.5rem;
    padding-right: 2.5rem;
}

/* Grid System - Responsive */
.grid {
    display: grid;
    gap: var(--space-md);
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Tablet */
@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .grid {
        gap: var(--space-sm);
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Stats Card */
.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.stat-card.success::before {
    background: var(--gradient-success);
}

.stat-card.danger::before {
    background: var(--gradient-danger);
}

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
}

.stat-value {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--text-primary);
}

/* Navigation - Optimized for 1920x1080 */
.navbar {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
    flex-shrink: 0;
}

.navbar-menu {
    display: flex;
    gap: 0.5rem;
    list-style: none;
    align-items: center;
    flex-wrap: wrap;
    flex: 1;
    justify-content: flex-end;
}

.navbar-link {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
    font-size: 0.9rem;
}

.navbar-link:hover,
.navbar-link.active {
    color: var(--text-primary);
    background: var(--glass-hover);
}

/* Responsive Navigation */
@media (max-width: 1440px) {
    .navbar-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }
}

@media (max-width: 1024px) {
    .navbar-menu {
        gap: 0.25rem;
    }

    .navbar-link {
        padding: 0.5rem 0.625rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0.75rem 0;
    }

    .navbar-content {
        flex-direction: column;
        gap: 1rem;
    }

    .navbar-menu {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

    .navbar-link {
        font-size: 0.75rem;
        padding: 0.4rem 0.5rem;
    }
}

/* Table - Responsive */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
}

.table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.table thead {
    background: var(--bg-tertiary);
}

.table th {
    padding: var(--space-md);
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}

.table td {
    padding: var(--space-md);
    border-bottom: 1px solid var(--glass-border);
}

.table tbody tr {
    transition: background var(--transition-fast);
}

.table tbody tr:hover {
    background: var(--bg-tertiary);
}

@media (max-width: 768px) {

    .table th,
    .table td {
        padding: var(--space-sm);
        font-size: 0.875rem;
    }
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
}

.badge-income {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.badge-expense {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

/* Modal - Responsive */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

@media (max-width: 768px) {
    .modal-content {
        padding: var(--space-lg);
        max-width: 95%;
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
}

/* Utilities */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-muted {
    color: var(--text-muted);
}

.mt-1 {
    margin-top: var(--space-sm);
}

.mt-2 {
    margin-top: var(--space-md);
}

.mt-3 {
    margin-top: var(--space-lg);
}

.mb-1 {
    margin-bottom: var(--space-sm);
}

.mb-2 {
    margin-bottom: var(--space-md);
}

.mb-3 {
    margin-bottom: var(--space-lg);
}

.flex {
    display: flex;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.gap-1 {
    gap: var(--space-sm);
}

.gap-2 {
    gap: var(--space-md);
}

.opacity-50 {
    opacity: 0.5;
}

.opacity-75 {
    opacity: 0.75;
}

/* Responsive Utilities */
@media (max-width: 768px) {
    .mobile-hidden {
        display: none !important;
    }

    .flex-between {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn var(--transition-base);
}

.slide-up {
    animation: slideUp var(--transition-base);
}

/* Loading Spinner */
.spinner {
    border: 3px solid var(--glass-border);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

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

    100% {
        transform: rotate(360deg);
    }
}

/* Alert */
.alert {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    border-left: 4px solid;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--success);
    color: var(--success);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--danger);
    color: var(--danger);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--info);
    color: var(--info);
}

/* Dark Mode Toggle */
.theme-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-base);
    z-index: 1001;
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* Print styles */
@media print {

    .navbar,
    .theme-toggle,
    .btn,
    .modal {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .glass-card {
        border: 1px solid #ddd;
        box-shadow: none;
    }
}

/* ============================================
   Goal Module Styles
   ============================================ */

/* Grid 5 */
.grid-5 {
    grid-template-columns: repeat(5, 1fr);
}

@media (max-width: 1024px) {
    .grid-5 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-5 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Milestone & Goal Celebrations */
.milestone-celebration,
.goal-completed-celebration {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.milestone-celebration.show,
.goal-completed-celebration.show {
    opacity: 1;
}

.celebration-content {
    text-align: center;
    padding: 3rem;
    background: var(--glass-bg);
    border-radius: var(--radius-lg);
    border: 2px solid var(--primary);
    animation: celebrationBounce 0.6s ease;
}

.celebration-content h1,
.celebration-content h2 {
    margin: 1rem 0;
    background: linear-gradient(135deg, var(--primary), var(--success));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.confetti {
    font-size: 3rem;
    margin: 1rem 0;
    animation: confettiFloat 2s ease infinite;
}

@keyframes celebrationBounce {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

@keyframes confettiFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Stats Grid for Savings Plan */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 1.5rem 0;
}

.stat-card {
    text-align: center;
    padding: 1.5rem;
    background: var(--glass-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
}

.stat-card .label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.stat-card .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Sidebar Navigation
   ============================================ */

/* Sidebar Container */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 260px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    z-index: 1000;
    overflow-y: auto;
}

.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 3px;
}

/* Sidebar Header */
.sidebar-header {
    padding: 1.5rem 1rem;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.25rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-brand-icon {
    font-size: 1.5rem;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.3s;
    font-size: 1.25rem;
}

.sidebar-toggle:hover {
    background: var(--glass-hover);
    color: var(--text-primary);
}

/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.sidebar-section {
    margin-bottom: 1.5rem;
}

.sidebar-section-title {
    padding: 0.5rem 1.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
    position: relative;
}

.sidebar-link:hover {
    background: var(--glass-hover);
    color: var(--text-primary);
}

.sidebar-link.active {
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.1), transparent);
    color: var(--primary);
    border-left: 3px solid var(--primary);
}

.sidebar-icon {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-text {
    flex: 1;
    font-weight: 500;
}

.sidebar-badge {
    background: var(--danger);
    color: white;
    padding: 0.125rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Sidebar Footer */
.sidebar-footer {
    border-top: 1px solid var(--glass-border);
    padding: 1rem;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s;
    margin-bottom: 0.5rem;
}

.sidebar-user:hover {
    background: var(--glass-hover);
    color: var(--text-primary);
}

.sidebar-logout {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    color: var(--danger);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s;
}

.sidebar-logout:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* Collapsed Sidebar */
.sidebar.collapsed {
    width: 70px;
}

.sidebar.collapsed .sidebar-brand-text,
.sidebar.collapsed .sidebar-text,
.sidebar.collapsed .sidebar-section-title,
.sidebar.collapsed .sidebar-badge {
    display: none;
}

.sidebar.collapsed .sidebar-brand {
    justify-content: center;
}

.sidebar.collapsed .sidebar-link,
.sidebar.collapsed .sidebar-user,
.sidebar.collapsed .sidebar-logout {
    justify-content: center;
    padding: 0.75rem;
}

/* Top Bar (Mobile) */
.topbar {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 0 1rem;
    align-items: center;
    justify-content: space-between;
    z-index: 999;
}

.topbar-toggle {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

.topbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    text-decoration: none;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.topbar-actions {
    display: flex;
    gap: 0.5rem;
}

.topbar-icon {
    position: relative;
    padding: 0.5rem;
    font-size: 1.25rem;
    text-decoration: none;
}

.topbar-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--danger);
    color: white;
    border-radius: 10px;
    padding: 2px 6px;
    font-size: 0.7rem;
    font-weight: 600;
}

/* Sidebar Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s;
}

.sidebar-overlay.active {
    opacity: 1;
}

/* Main Content Adjustment */
body {
    padding-left: 260px;
    transition: padding-left 0.3s ease;
}

body.sidebar-collapsed {
    padding-left: 70px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.mobile-open {
        transform: translateX(0);
    }

    .topbar {
        display: flex;
    }

    .sidebar-overlay {
        display: block;
    }

    body {
        padding-left: 0;
        padding-top: 60px;
    }

    body.sidebar-collapsed {
        padding-left: 0;
    }

    body.sidebar-mobile-open {
        overflow: hidden;
    }
}

/* Remove old navbar */
.navbar {
    display: none;
}

/* ============================================
   Topbar Enhancements
   ============================================ */

/* Topbar - Always Visible */
.topbar {
    display: flex !important;
    position: fixed;
    top: 0;
    left: 260px;
    right: 0;
    height: 60px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 0 2rem;
    align-items: center;
    justify-content: space-between;
    z-index: 999;
    transition: left 0.3s ease;
}

body.sidebar-collapsed .topbar {
    left: 70px;
}

.topbar-toggle {
    display: none;
}

.topbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    text-decoration: none;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.topbar-icon {
    position: relative;
    padding: 0.5rem;
    font-size: 1.25rem;
    text-decoration: none;
    color: var(--text-secondary);
    transition: all 0.3s;
    border-radius: 8px;
}

.topbar-icon:hover {
    background: var(--glass-hover);
    color: var(--text-primary);
}

.topbar-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--danger);
    color: white;
    border-radius: 10px;
    padding: 2px 6px;
    font-size: 0.7rem;
    font-weight: 600;
    min-width: 18px;
    text-align: center;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    text-decoration: none;
    color: var(--text-secondary);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    transition: all 0.3s;
}

.topbar-user:hover {
    background: var(--glass-hover);
    color: var(--text-primary);
    border-color: var(--primary);
}

.topbar-user-icon {
    font-size: 1.25rem;
}

.topbar-user-name {
    font-weight: 500;
    font-size: 0.875rem;
}

.topbar-logout {
    padding: 0.5rem 1rem;
    font-size: 1.25rem;
    text-decoration: none;
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
    border-radius: 8px;
    transition: all 0.3s;
}

.topbar-logout:hover {
    background: rgba(239, 68, 68, 0.2);
}

/* Main Content Adjustment for Topbar */
body {
    padding-top: 60px;
}

/* Custom Scrollbar for Sidebar */
.sidebar-nav {
    scrollbar-width: thin;
    scrollbar-color: rgba(99, 102, 241, 0.3) transparent;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.5), rgba(139, 92, 246, 0.5));
    border-radius: 10px;
    transition: all 0.3s;
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.8), rgba(139, 92, 246, 0.8));
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .topbar {
        left: 0;
        padding: 0 1rem;
    }

    .topbar-toggle {
        display: block;
    }

    .topbar-brand {
        font-size: 1rem;
    }

    .topbar-user-name {
        display: none;
    }

    .topbar-actions {
        gap: 0.5rem;
    }

    body {
        padding-top: 60px;
    }

    body.sidebar-collapsed .topbar {
        left: 0;
    }
}

/* Remove old sidebar footer */
.sidebar-footer {
    display: none;
}

/* ============================================
   Family Sharing Styles
   ============================================ */

/* Timeline */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0.5rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--glass-border);
}

.timeline-item {
    position: relative;
    margin-bottom: 1.5rem;
}

.timeline-marker {
    position: absolute;
    left: -1.625rem;
    top: 0.25rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary);
    border: 2px solid var(--bg-primary);
}

.timeline-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 1rem;
}

.timeline-header {
    margin-bottom: 0.5rem;
}

.timeline-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* List Group */
.list-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    transition: all 0.3s;
}

.list-item:hover {
    background: var(--glass-hover);
    transform: translateX(4px);
}

.list-item-content h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
}

.list-item-content p {
    margin: 0;
    font-size: 0.875rem;
}

.list-item-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.75rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.info-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Stats Grid */
.stats-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.stats-grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.stat-card .stat-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 12px;
}

.stat-card .stat-content {
    flex: 1;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card .stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 2px solid var(--glass-border);
    margin-bottom: 2rem;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    position: relative;
    transition: all 0.3s;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: var(--glass-hover);
}

.tab-btn.active {
    color: var(--primary);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
}

.tab-content {
    display: none;
}

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

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
    color: var(--primary);
}

.badge-success {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.badge-info {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.badge-warning {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.badge-danger {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

/* Utility Classes */
.flex-1 {
    flex: 1;
}

.hover-lift {
    transition: all 0.3s;
    cursor: pointer;
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

/* ============================================
   Family Group Card Enhancements
   ============================================ */

.family-group-card {
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
}

.family-group-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(99, 102, 241, 0.3);
}

.family-group-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(139, 92, 246, 0.05));
    border-bottom: 1px solid var(--glass-border);
}

.family-group-icon {
    font-size: 2.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
    border-radius: 16px;
    flex-shrink: 0;
}

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

.family-group-info h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.family-group-info p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.family-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.family-stat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    transition: all 0.3s;
}

.family-stat-item:hover {
    background: var(--glass-hover);
    transform: scale(1.02);
}

.family-stat-icon {
    font-size: 1.75rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 12px;
}

.family-stat-content {
    flex: 1;
}

.family-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.family-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.family-group-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    margin-top: 1rem;
    border-top: 1px solid var(--glass-border);
}

.family-group-owner,
.family-group-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.owner-icon,
.date-icon {
    font-size: 1rem;
    opacity: 0.7;
}

/* Empty State Enhancements */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--glass-bg);
    border: 2px dashed var(--glass-border);
    border-radius: 16px;
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.empty-state p {
    margin: 0 0 1.5rem 0;
    color: var(--text-muted);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* Alert Improvements */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 12px;
    border-left: 4px solid;
    background: var(--glass-bg);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.alert-info {
    border-left-color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
}

.alert strong {
    display: block;
    margin-bottom: 0.25rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .family-group-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .family-group-icon {
        width: 80px;
        height: 80px;
        font-size: 3rem;
    }

    .family-stats {
        grid-template-columns: 1fr;
    }

    .family-group-footer {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
}

/* ============================================
   1920x1080 Responsive Optimizations
   ============================================ */

/* Container max-width for large screens */
@media (min-width: 1920px) {
    .container {
        max-width: 1600px;
        margin: 0 auto;
    }
}

/* Grid improvements for large screens */
@media (min-width: 1400px) {
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }

    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Family pages responsive fixes */
@media (max-width: 1200px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {

    .grid-3,
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .stats-grid-4,
    .stats-grid-2 {
        grid-template-columns: 1fr;
    }

    .family-group-header {
        flex-direction: column;
        text-align: center;
    }

    .family-group-icon {
        width: 80px;
        height: 80px;
        font-size: 3rem;
    }

    .family-stats {
        grid-template-columns: 1fr;
    }

    .page-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start !important;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }
}

/* Modal responsive */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 1rem;
        max-height: 90vh;
        overflow-y: auto;
    }
}

/* Card improvements */
.card {
    min-height: auto;
}

.family-group-card {
    min-height: 300px;
    display: flex;
    flex-direction: column;
}

.family-group-card .card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Better spacing for large screens */
@media (min-width: 1920px) {
    .page-header {
        margin-bottom: 3rem;
    }

    .card {
        padding: 2rem;
    }

    .family-group-header {
        padding: 2rem;
    }
}

/* Tab improvements */
.tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tabs::-webkit-scrollbar {
    height: 4px;
}

.tabs::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

/* List improvements */
.list-group {
    max-height: 600px;
    overflow-y: auto;
}

.list-group::-webkit-scrollbar {
    width: 8px;
}

.list-group::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 4px;
}

.list-group::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Timeline responsive */
@media (max-width: 768px) {
    .timeline {
        padding-left: 1rem;
    }

    .timeline-marker {
        left: -0.875rem;
    }
}

/* Button groups */
@media (max-width: 480px) {
    .btn-group {
        flex-direction: column;
        width: 100%;
    }

    .btn-group .btn {
        width: 100%;
    }
}

/* Info grid responsive */
.info-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

@media (max-width: 480px) {
    .info-grid {
        grid-template-columns: 1fr;
    }
}

/* Alert responsive */
.alert {
    flex-direction: column;
    gap: 0.5rem;
}

@media (min-width: 768px) {
    .alert {
        flex-direction: row;
        align-items: center;
    }
}

/* Empty state responsive */
.empty-state {
    padding: 3rem 1.5rem;
}

@media (min-width: 768px) {
    .empty-state {
        padding: 4rem 2rem;
    }
}

/* Badge improvements */
.badge {
    white-space: nowrap;
}

/* Flex utilities */
.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

@media (max-width: 768px) {
    .flex-between {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Text utilities */
@media (max-width: 768px) {
    .text-muted {
        font-size: 0.8125rem;
    }

    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    h4 {
        font-size: 1.125rem;
    }
}

/* ============================================
   AURORA THEME - TOPBAR & COMMON COMPONENTS
   ============================================ */

/* Aurora Topbar */
[data-theme="aurora"] .topbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.05);
}

[data-theme="aurora"] .topbar-brand {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

[data-theme="aurora"] .topbar-icon {
    color: var(--text-secondary);
}

[data-theme="aurora"] .topbar-icon:hover {
    background: rgba(14, 165, 233, 0.1);
    color: var(--primary);
}

[data-theme="aurora"] .topbar-user {
    background: white;
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

[data-theme="aurora"] .topbar-user:hover {
    background: rgba(14, 165, 233, 0.05);
    color: var(--text-primary);
    border-color: var(--primary);
}

[data-theme="aurora"] .topbar-logout {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

[data-theme="aurora"] .topbar-logout:hover {
    background: rgba(239, 68, 68, 0.15);
}

/* Aurora Sidebar Overlay */
[data-theme="aurora"] .sidebar-overlay {
    background: rgba(15, 23, 42, 0.4);
}

/* Aurora Page Container */
[data-theme="aurora"] .container {
    color: var(--text-primary);
}

/* Aurora Empty State */
[data-theme="aurora"] .empty-state {
    color: var(--text-muted);
}

/* Aurora Progress Bar */
[data-theme="aurora"] .progress {
    background: rgba(14, 165, 233, 0.1);
}

[data-theme="aurora"] .progress-bar {
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

/* Aurora Info Grid */
[data-theme="aurora"] .info-item {
    background: white;
    border: 1px solid var(--border-subtle);
}

/* Aurora Button Group */
[data-theme="aurora"] .btn-group .btn {
    border-color: var(--border-subtle);
}

[data-theme="aurora"] .btn-group .btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Aurora Select Dropdown */
[data-theme="aurora"] .form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%230ea5e9'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
}

/* Aurora Loading Spinner */
[data-theme="aurora"] .spinner {
    border-color: rgba(14, 165, 233, 0.1);
    border-top-color: var(--primary);
}

/* Aurora Link Colors */
[data-theme="aurora"] a {
    color: var(--primary);
}

[data-theme="aurora"] a:hover {
    color: var(--primary-dark);
}

/* Aurora Text Selection */
[data-theme="aurora"] ::selection {
    background: rgba(14, 165, 233, 0.2);
    color: var(--text-primary);
}

/* Aurora Scrollbar */
[data-theme="aurora"] ::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

[data-theme="aurora"] ::-webkit-scrollbar-track {
    background: rgba(14, 165, 233, 0.05);
}

[data-theme="aurora"] ::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(14, 165, 233, 0.3), rgba(168, 85, 247, 0.3));
    border-radius: 10px;
}

[data-theme="aurora"] ::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, rgba(14, 165, 233, 0.5), rgba(168, 85, 247, 0.5));
}

/* Aurora Focus States */
[data-theme="aurora"] *:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Aurora Placeholder */
[data-theme="aurora"] ::placeholder {
    color: var(--text-soft);
    opacity: 1;
}

/* Aurora Disabled States */
[data-theme="aurora"] :disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Aurora Transition for Theme Switch */
[data-theme="aurora"] * {
    transition-property: background-color, border-color, color;
    transition-duration: 0.3s;
    transition-timing-function: ease;
}