/* Main Styles for Student Game Projects Repository */

:root {
    /* Default Light Theme */
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --navbar-height: 60px;

    /* Semantic Colors */
    --bg-body: #e9e9e9;
    --bg-card: #ffffff;
    --bg-sidebar: #ffffff;
    --text-main: #212529;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
    --card-shadow: rgba(0, 0, 0, 0.1);
    --card-shadow-hover: rgba(0, 0, 0, 0.15);

    /* Library Colors (Integration) */
    --library-bg: #1b2838;
    --library-dark: #0e1621;
    --library-card: #1e2329;
    --library-hover: #2a3f5f;
    --library-text: #c7d5e0;
    --library-accent: #66c3ff;
    --library-green: #5ba32b;
}

/* Dark Theme Overrides */
[data-theme="dark"] {
    --bg-body: #0e1621;
    /* Matches library-dark */
    --bg-card: #1e2329;
    /* Matches library-card */
    --bg-sidebar: #1b2838;
    /* Matches library-bg */
    --text-main: #c7d5e0;
    /* Matches library-text */
    --text-muted: #8f98a0;
    --border-color: #2a3f5f;
    --card-shadow: rgba(0, 0, 0, 0.3);
    --card-shadow-hover: rgba(0, 0, 0, 0.5);

    /* Override Bootstrap Variables if needed */
    --bs-body-bg: var(--bg-body);
    --bs-body-color: var(--text-main);
}

/* Global Styles - Bootstrap Best Practices */
html {
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: background-color 0.3s, color 0.3s;
}

/* Fixed navbar offset - Removed as we now use sticky-top */
/* body:not(.play-page) {
    padding-top: var(--navbar-height) !important;
} */

/* Main content area - Bootstrap flexbox layout */
main {
    flex: 1 0 auto;
}

/* Ensure ALL containers inside main clear navbar - DOUBLE SAFETY */
main>.container,
main>.container-fluid,
main>.container-xxl {
    margin-top: 1rem !important;
}

/* Override for pages that specifically don't want top margin */
main>.container.no-top-margin,
main>.container-fluid.no-top-margin,
main>.hero-section,
main>.library-container {
    margin-top: 0 !important;
}

/* Footer - Bootstrap way */
footer {
    flex-shrink: 0;
    margin-top: auto;
}

/* Pages with dark backgrounds - no gap before footer */
.library-container,
.dark-page {
    margin-bottom: 0 !important;
    padding-bottom: 0 !important;
}

/* Regular pages with light backgrounds - add spacing */
.container:not(.library-container):not(.dark-page) {
    margin-bottom: 3rem;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 100px 0 50px;
    margin-bottom: 50px;
}

.hero-section h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 20px;
}

.hero-section p {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* Quick Filters */
.quick-filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.quick-filter-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
    padding: 10px 20px;
    border-radius: 25px;
    transition: all 0.3s;
    text-decoration: none;
}

.quick-filter-btn:hover {
    background: white;
    color: #764ba2;
}

/* Project Cards */
.project-card {
    border: 1px solid var(--border-color);
    /* Added border for dark mode visibility */
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
    background: var(--bg-card);
    box-shadow: 0 2px 10px var(--card-shadow);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--card-shadow-hover);
}

.project-card .card-img-top {
    height: 200px;
    object-fit: cover;
}

.project-card .card-body {
    padding: 1.25rem;
    color: var(--text-main);
}

.project-card .badge-container {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}

.project-card .badge-container .badge {
    padding: 4px 8px;
    font-size: 0.75rem;
    border-radius: 15px;
}

/* Filter Sidebar */
.filter-sidebar {
    background: var(--bg-sidebar);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px var(--card-shadow);
    color: var(--text-main);
}

.filter-group {
    margin-bottom: 25px;
}

.filter-group h5 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-main);
}

/* Student Cards */
.student-card {
    text-align: center;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    transition: all 0.3s;
    color: var(--text-main);
}

.student-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--card-shadow);
}

.student-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 15px;
    object-fit: cover;
    border: 3px solid var(--light-color);
}

/* Collection Cards */
.collection-card {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    height: 250px;
    background-size: cover;
    background-position: center;
}

.collection-card .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: white;
    padding: 20px;
}

/* Badges */
.game-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 10px;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #333;
    border-radius: 5px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* Tags */
.tag {
    display: inline-block;
    padding: 5px 10px;
    background: var(--light-color);
    border-radius: 15px;
    font-size: 0.85rem;
    margin: 2px;
    text-decoration: none;
    color: var(--text-muted);
}

[data-theme="dark"] .tag {
    background: var(--library-hover);
    color: var(--text-main);
}

.tag:hover {
    background: var(--border-color);
    color: var(--text-main);
}

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

/* Utility Classes */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.text-truncate-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============================================
   FLAG ICONS
   ============================================ */
.flag {
    display: inline-block;
    width: 20px;
    height: 15px;
    background-size: cover;
    background-position: center;
    border-radius: 2px;
    vertical-align: middle;
}

/* Map language codes to country codes */
.flag-en {
    background-image: url('https://cdn.jsdelivr.net/gh/lipis/flag-icons@7.2.3/flags/4x3/gb.svg');
}

.flag-lv {
    background-image: url('https://cdn.jsdelivr.net/gh/lipis/flag-icons@7.2.3/flags/4x3/lv.svg');
}

.flag-ru {
    background-image: url('https://cdn.jsdelivr.net/gh/lipis/flag-icons@7.2.3/flags/4x3/ru.svg');
}

/* Play Page - Full Screen Game Player */
body.play-page footer {
    display: none !important;
}

/* Dark Mode Helper Classes for Bootstrap Components */
[data-theme="dark"] .card {
    background-color: var(--bg-card);
    color: var(--text-main);
    border-color: var(--border-color);
}

[data-theme="dark"] .table {
    color: var(--text-main);
    border-color: var(--border-color);
    --bs-table-color: var(--text-main);
    --bs-table-bg: transparent;
    --bs-table-border-color: var(--border-color);
    --bs-table-striped-color: var(--text-main);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.05);
    --bs-table-active-color: var(--text-main);
    --bs-table-active-bg: rgba(255, 255, 255, 0.1);
    --bs-table-hover-color: var(--text-main);
    --bs-table-hover-bg: var(--library-hover);
}

[data-theme="dark"] .table> :not(caption)>*>* {
    color: var(--text-main);
    background-color: transparent;
    border-color: var(--border-color);
}

[data-theme="dark"] .table-hover>tbody>tr:hover>* {
    color: white;
    background-color: var(--library-hover);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: var(--library-dark);
    border-color: var(--border-color);
    color: var(--text-main);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background-color: var(--library-hover);
    color: var(--text-main);
}

[data-theme="dark"] .dropdown-menu {
    background-color: var(--bg-card);
    border-color: var(--border-color);
}

[data-theme="dark"] .dropdown-item {
    color: var(--text-main);
}

[data-theme="dark"] .dropdown-item:hover {
    background-color: var(--library-hover);
    color: white;
}

[data-theme="dark"] .text-muted {
    color: var(--text-muted) !important;
}

/* Add custom scrollbar for dark mode */
[data-theme="dark"] ::-webkit-scrollbar {
    width: 10px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--bg-body);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--library-hover);
    border-radius: 5px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}