/* Student Reward System - Custom Styles with Theme Support */

:root {
    /* Standard Theme (Blue) - Default */
    --primary-color: #007bff;
    --primary-light: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    
    /* Background colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    
    /* Text colors */
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-light: #ffffff;
    
    /* Border colors */
    --border-color: #dee2e6;
    
    /* Gradient */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --navbar-bg: #ffffff;
    --navbar-text: #212529;
    
    /* Bootstrap Overrides */
    --bs-primary: #007bff;
}

/* Theme 1: Standard Blue (Default) */
html[data-theme="standard"] {
    --primary-color: #007bff;
    --primary-light: #0d6efd;
    --secondary-color: #6c757d;
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-light: #ffffff;
    --border-color: #dee2e6;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --navbar-bg: #ffffff;
    --navbar-text: #212529;
    --bs-body-bg: #ffffff;
    --bs-body-color: #212529;
    --bs-primary: #007bff;
}

/* Theme 2: Dark Mode */
html[data-theme="dark"] {
    --primary-color: #0d6efd;
    --primary-light: #3b82f6;
    --secondary-color: #9ca3af;

    /* Background */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;

    /* Text */
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5f5;
    --text-light: #ffffff;

    /* Borders */
    --border-color: #334155;

    /* Navbar */
    --navbar-bg: #020617;
    --navbar-text: #f1f5f9;

    /* Bootstrap Overrides */
    --bs-body-bg: #0f172a;
    --bs-body-color: #f1f5f9;
    --bs-primary: #0d6efd;

    /* Gradient */
    --gradient-primary: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Navbar */
.navbar {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    background-color: var(--navbar-bg) !important;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.3rem;
    color: var(--navbar-text) !important;
}

.navbar .nav-link {
    color: var(--navbar-text) !important;
}

.navbar .dropdown-menu {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
}

.navbar .dropdown-item {
    color: var(--text-primary);
}

.navbar .dropdown-item:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
}

/* Hero Section */
.hero-section {
    background: var(--gradient-primary);
    margin-bottom: 2rem;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.bg-gradient {
    background: var(--gradient-primary);
}

/* Cards */
.card {
    border-radius: 0.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-color: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15) !important;
}

.card-title {
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Stat Boxes */
.stat-box {
    padding: 2rem;
    border-radius: 0.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.stat-box:hover {
    border-color: var(--primary-color);
    background: var(--bg-secondary);
}

.stat-box h3 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

/* Bootstrap Color Class Overrides */
.bg-light {
    background-color: var(--bg-secondary) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
    color: var(--text-light) !important;
}

.bg-success {
    background-color: var(--success-color) !important;
}

.bg-danger {
    background-color: var(--danger-color) !important;
}

.bg-warning {
    background-color: var(--warning-color) !important;
}

.bg-info {
    background-color: var(--info-color) !important;
}

.bg-secondary {
    background-color: var(--secondary-color) !important;
}

.text-light {
    color: var(--text-light) !important;
}

.text-dark {
    color: var(--text-primary) !important;
}

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

.text-primary {
    color: var(--primary-color) !important;
}

.text-success {
    color: var(--success-color) !important;
}

.text-danger {
    color: var(--danger-color) !important;
}

.text-warning {
    color: var(--warning-color) !important;
}

.text-info {
    color: var(--info-color) !important;
}

.border-primary {
    border-color: var(--primary-color) !important;
}

.border-success {
    border-color: var(--success-color) !important;
}

/* Buttons */
.btn {
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
    background-color: var(--primary-light) !important;
}

.btn-light {
    background-color: var(--text-light) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

.btn-light:hover {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

/* List Groups */
.list-group-item {
    background-color: var(--bg-primary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

.list-group-item:hover {
    background-color: var(--bg-secondary) !important;
}

/* Forms */
.form-control, .form-select {
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    padding: 0.75rem;
    transition: all 0.3s ease;
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    background-color: var(--bg-primary);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* Alerts */
.alert {
    border-radius: 0.5rem;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
}

/* Tables */
.table {
    margin-bottom: 0;
}

.table thead {
    background-color: var(--bg-tertiary);
    border-top: 2px solid var(--border-color);
}

.table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

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

/* Badge */
.badge {
    padding: 0.5rem 0.75rem;
    border-radius: 0.25rem;
    font-weight: 500;
}

/* Dashboard Grid */
.dashboard-stat-card {
    background: var(--bg-primary);
    border-radius: 0.5rem;
    padding: 1.5rem;
    border-left: 4px solid var(--primary-color);
    color: var(--text-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.dashboard-stat-card.coins {
    border-left-color: #ffc107;
}

.dashboard-stat-card.attendance {
    border-left-color: #28a745;
}

.dashboard-stat-card.rank {
    border-left-color: #007bff;
}

.dashboard-stat-card h4 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.dashboard-stat-card p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Leaderboard */
.leaderboard-row {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid #ddd;
    transition: background-color 0.2s ease;
}

.leaderboard-row:hover {
    background-color: #f9f9f9;
}

.rank-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    border-radius: 50%;
    font-weight: 700;
    color: white;
    margin-right: 1rem;
}

.rank-badge.first {
    background: gold;
    color: #333;
}

.rank-badge.second {
    background: silver;
    color: #333;
}

.rank-badge.third {
    background: #cd7f32;
}

.rank-badge.other {
    background: var(--primary-color);
}

/* Pagination */
.pagination {
    margin-top: 2rem;
}

.page-link {
    border-radius: 0.5rem;
    color: var(--primary-color);
    border: 1px solid #ddd;
    margin: 0 0.25rem;
}

.page-link:hover {
    color: white;
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.page-link.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Footer */
footer {
    margin-top: auto;
    border-top: 1px solid #ddd;
}

footer h5 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

/* RTL Support */
[dir="rtl"] {
    text-align: right;
    direction: rtl;
}

[dir="rtl"] .stat-box,
[dir="rtl"] .dashboard-stat-card {
    text-align: right;
}

[dir="rtl"] .leaderboard-row {
    direction: rtl;
}

[dir="rtl"] .rank-badge {
    margin-left: 1rem;
    margin-right: 0;
}

[dir="rtl"] .hero-section {
    text-align: center;
}

[dir="rtl"] .hero-section h1,
[dir="rtl"] .hero-section p {
    text-align: center;
}

[dir="rtl"] .btn {
    margin-left: 0.5rem;
    margin-right: 0.5rem;
}

[dir="rtl"] .card-body ul {
    padding-left: 0;
    padding-right: 1.5rem;
}

[dir="rtl"] .form-label {
    margin-bottom: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        min-height: 300px;
        text-align: center;
    }
    
    .hero-section h1 {
        font-size: 1.75rem;
    }
    
    .dashboard-stat-card h4 {
        font-size: 1.5rem;
    }
    
    .card-body a{
        font-size: 0.875rem;
    }

    .stat-box {
        margin-bottom: 1rem;
    }
    
    .table {
        font-size: 0.875rem;
    }
}

/* Loading Animation */
.spinner-border {
    animation: spin 1s linear infinite;
}