/**
 * PlayNexa — Frontend Styles
 * Premium dark gaming portal with warm coral accent
 */

/* ─── Variables ────────────────────────────────── */
:root {
    --bg: #0F1117; --bg2: #1A1D27; --bg3: #242733; --bg4: #2E3246;
    --text: #F1F2F4; --text2: #9CA3AF; --text3: #6B7280;
    --accent: #E8553D; --accent-h: #FF6B52; --accent-soft: rgba(232,85,61,0.12);
    --success: #059669; --warning: #D97706; --danger: #DC2626;
    --border: #2D3142; --border2: #383D52;
    --shadow: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
    --radius: 14px; --radius-sm: 10px; --radius-xs: 6px;
    --transition: 0.25s ease;
    --header-h: 68px;
    --max-w: 1360px;
}

/* Light theme */
[data-theme="light"] {
    --bg: #FAFAFA; --bg2: #FFFFFF; --bg3: #F3F4F6; --bg4: #E5E7EB;
    --text: #111827; --text2: #6B7280; --text3: #9CA3AF;
    --accent: #E8553D; --accent-h: #D44429;
    --border: #E5E7EB; --border2: #D1D5DB;
    --shadow: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
}

/* ─── Reset ────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: 'Inter', -apple-system, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* ─── Toolbar ──────────────────────────────────── */
.toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; }
.toolbar-left { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.toolbar-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* ─── Container ────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 960px; margin: 0 auto; padding: 0 24px; }

/* ─── Header ───────────────────────────────────── */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(15, 17, 23, 0.85);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    height: var(--header-h);
}
[data-theme="light"] .site-header { background: rgba(255,255,255,0.85); }

.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: var(--header-h); max-width: var(--max-w);
    margin: 0 auto; padding: 0 24px;
}
.header-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.header-logo .logo-icon { font-size: 1.6rem; }
.header-logo .logo-text { font-size: 1.35rem; font-weight: 800; letter-spacing: -0.5px; }

/* Category Bar */
.category-bar {
    display: flex; align-items: center; gap: 6px;
    overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none;
    flex: 1; margin: 0 32px; padding: 4px 0;
}
.category-bar::-webkit-scrollbar { display: none; }
.cat-pill {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 16px; border-radius: 100px;
    background: var(--bg3); color: var(--text2);
    font-size: 0.8125rem; font-weight: 600;
    white-space: nowrap; transition: all var(--transition);
    border: 1px solid transparent;
}
.cat-pill:hover, .cat-pill.active {
    background: var(--accent-soft); color: var(--accent);
    border-color: rgba(232,85,61,0.25);
}
.cat-pill .cat-icon { font-size: 1rem; }

/* Header Search */
.header-search {
    display: flex; align-items: center; gap: 8px;
    background: var(--bg3); border: 1px solid var(--border);
    border-radius: 100px; padding: 0 16px; width: 280px;
    transition: all var(--transition); position: relative;
}
.header-search:focus-within { border-color: var(--accent); width: 340px; }
.header-search i { color: var(--text3); font-size: 0.85rem; }
.header-search input {
    background: none; border: none; color: var(--text);
    padding: 10px 0; font-size: 0.875rem; font-family: inherit;
    outline: none; width: 100%;
}
.header-search input::placeholder { color: var(--text3); }

/* Search Dropdown */
.search-dropdown {
    position: absolute; top: calc(100% + 8px); left: 0; right: 0;
    background: var(--bg2); border: 1px solid var(--border);
    border-radius: var(--radius-sm); box-shadow: var(--shadow-lg);
    display: none; overflow: hidden; z-index: 200;
}
.search-dropdown.active { display: block; }
.search-result-item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 16px; transition: background var(--transition);
}
.search-result-item:hover { background: var(--bg3); }
.search-result-thumb { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; background: var(--bg3); }
.search-result-info { flex: 1; }
.search-result-title { font-size: 0.875rem; font-weight: 600; }
.search-result-meta { font-size: 0.75rem; color: var(--text3); }

/* Header Right */
.header-right { display: flex; align-items: center; gap: 12px; }
.theme-toggle {
    width: 38px; height: 38px; border-radius: 50%;
    background: var(--bg3); border: 1px solid var(--border);
    color: var(--text2); font-size: 0.95rem;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--transition);
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
.header-auth .btn { padding: 8px 20px; border-radius: 100px; font-size: 0.8125rem; font-weight: 600; }

/* ─── Section Layout ───────────────────────────── */
.section { padding: 40px 0; }
.section-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 24px;
}
.section-title {
    font-size: 1.375rem; font-weight: 800; letter-spacing: -0.3px;
    display: flex; align-items: center; gap: 10px;
}
.section-title::before {
    content: ''; width: 4px; height: 24px;
    background: var(--accent); border-radius: 2px;
}
.section-link {
    font-size: 0.8125rem; font-weight: 600; color: var(--accent);
    display: flex; align-items: center; gap: 4px;
}
.section-link:hover { color: var(--accent-h); }

/* ─── Game Grid ────────────────────────────────── */
.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 16px;
}
.game-grid-large { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }

/* ─── Game Card ────────────────────────────────── */
.game-card {
    position: relative; border-radius: var(--radius);
    overflow: hidden; background: var(--bg2);
    border: 1px solid var(--border);
    transition: all var(--transition);
    cursor: pointer;
}
.game-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border2);
}
.game-card-img {
    position: relative; aspect-ratio: 16/12; overflow: hidden;
    background: var(--bg3);
}
.game-card-img img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.4s ease;
}
.game-card:hover .game-card-img img { transform: scale(1.08); }

/* Play overlay on hover */
.game-card-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity 0.3s ease;
}
.game-card:hover .game-card-overlay { opacity: 1; }
.play-btn-circle {
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--accent); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem; transform: scale(0.8);
    transition: transform 0.3s ease;
}
.game-card:hover .play-btn-circle { transform: scale(1); }

/* Card badges */
.card-badge {
    position: absolute; top: 10px; left: 10px;
    padding: 4px 10px; border-radius: 100px;
    font-size: 0.6875rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.5px;
    backdrop-filter: blur(8px);
}
.card-badge-new { background: rgba(5,150,105,0.85); color: #fff; }
.card-badge-hot { background: rgba(232,85,61,0.85); color: #fff; }
.card-badge-featured { background: rgba(168,85,247,0.85); color: #fff; }

.game-card-info { padding: 12px 14px; }
.game-card-title {
    font-size: 0.875rem; font-weight: 700; line-height: 1.3;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.game-card-meta {
    display: flex; align-items: center; gap: 10px;
    font-size: 0.75rem; color: var(--text3); margin-top: 4px;
}
.game-card-meta span { display: flex; align-items: center; gap: 3px; }

/* ─── Category Cards ───────────────────────────── */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
}
.category-card {
    position: relative; padding: 20px 16px; text-align: center;
    background: var(--bg2); border: 1px solid var(--border);
    border-radius: var(--radius); transition: all var(--transition);
}
.category-card:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
    transform: translateY(-3px);
}
.category-card-icon { font-size: 2rem; margin-bottom: 8px; }
.category-card-name { font-size: 0.875rem; font-weight: 700; }
.category-card-count { font-size: 0.75rem; color: var(--text3); margin-top: 2px; }

/* ─── Featured Carousel ───────────────────────── */
.featured-scroll {
    display: flex; gap: 16px;
    overflow-x: auto; scroll-snap-type: x mandatory;
    scrollbar-width: none; padding-bottom: 8px;
}
.featured-scroll::-webkit-scrollbar { display: none; }
.featured-card {
    flex: 0 0 300px; scroll-snap-align: start;
    position: relative; border-radius: var(--radius);
    overflow: hidden; cursor: pointer;
}
.featured-card img { width: 100%; height: 200px; object-fit: cover; }
.featured-card-info {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 40px 16px 16px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
}
.featured-card-title { font-size: 1rem; font-weight: 700; color: #fff; }

/* ─── Game Page ────────────────────────────────── */
.game-player-container {
    background: #000; border-radius: var(--radius);
    overflow: hidden; position: relative;
    aspect-ratio: 16/9; max-height: 80vh;
    margin-bottom: 24px;
}
.game-player-container iframe {
    width: 100%; height: 100%; border: none;
}
.game-player-controls {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 12px 16px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    display: flex; align-items: center; justify-content: flex-end; gap: 8px;
    opacity: 0; transition: opacity 0.3s ease;
}
.game-player-container:hover .game-player-controls { opacity: 1; }
.player-control-btn {
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(255,255,255,0.15); border: none;
    color: #fff; font-size: 0.85rem;
    display: flex; align-items: center; justify-content: center;
    backdrop-filter: blur(8px); transition: all var(--transition);
}
.player-control-btn:hover { background: var(--accent); }

.game-info-header {
    display: flex; align-items: flex-start; gap: 20px;
    margin-bottom: 24px;
}
.game-title-area { flex: 1; }
.game-page-title { font-size: 1.75rem; font-weight: 800; letter-spacing: -0.5px; }
.game-page-meta {
    display: flex; align-items: center; gap: 16px;
    color: var(--text2); font-size: 0.875rem; margin-top: 6px;
}
.game-action-btns { display: flex; gap: 8px; }
.game-action-btn {
    padding: 10px 20px; border-radius: var(--radius-sm);
    background: var(--bg3); border: 1px solid var(--border);
    color: var(--text2); font-size: 0.8125rem; font-weight: 600;
    display: flex; align-items: center; gap: 6px;
    transition: all var(--transition);
}
.game-action-btn:hover { background: var(--bg4); color: var(--text); }
.game-action-btn.favorited { background: var(--accent-soft); color: var(--accent); border-color: rgba(232,85,61,0.3); }

/* ─── Rating Stars ─────────────────────────────── */
.stars { display: flex; gap: 4px; }
.star { font-size: 1.25rem; color: var(--border); cursor: pointer; transition: color 0.15s; }
.star.filled, .star:hover { color: #FBBF24; }
.rating-breakdown { margin-top: 16px; }
.rating-bar {
    display: flex; align-items: center; gap: 8px;
    margin-bottom: 6px; font-size: 0.8125rem;
}
.rating-bar-track { flex: 1; height: 6px; background: var(--bg3); border-radius: 3px; overflow: hidden; }
.rating-bar-fill { height: 100%; background: #FBBF24; border-radius: 3px; transition: width 0.5s ease; }
.rating-bar-count { min-width: 28px; text-align: right; color: var(--text3); font-size: 0.75rem; }

/* ─── Comments ─────────────────────────────────── */
.comment-item { display: flex; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.comment-avatar {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--bg3); display: flex; align-items: center;
    justify-content: center; font-weight: 700; color: var(--text3);
    flex-shrink: 0; font-size: 0.8125rem;
}
.comment-content { flex: 1; }
.comment-author { font-weight: 700; font-size: 0.875rem; }
.comment-date { font-size: 0.75rem; color: var(--text3); margin-left: 8px; }
.comment-text { margin-top: 4px; color: var(--text2); font-size: 0.875rem; line-height: 1.5; }
.comment-form textarea {
    width: 100%; padding: 14px 16px; background: var(--bg3);
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    color: var(--text); font-family: inherit; font-size: 0.9375rem;
    resize: vertical; min-height: 80px; outline: none;
    transition: border-color var(--transition);
}
.comment-form textarea:focus { border-color: var(--accent); }

/* ─── Buttons ──────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 22px; border-radius: var(--radius-sm);
    font-size: 0.875rem; font-weight: 600; font-family: inherit;
    border: none; cursor: pointer; transition: all var(--transition);
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-h); transform: translateY(-1px); }
.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg4); }

/* ─── Footer ───────────────────────────────────── */
.site-footer {
    background: var(--bg2); border-top: 1px solid var(--border);
    padding: 48px 0 24px; margin-top: 60px;
}
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px; margin-bottom: 40px;
}
.footer-brand .logo-text { font-size: 1.2rem; font-weight: 800; margin-bottom: 12px; }
.footer-brand p { color: var(--text3); font-size: 0.875rem; line-height: 1.6; }
.footer-heading { font-size: 0.875rem; font-weight: 700; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--text3); font-size: 0.875rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; display: flex; align-items: center; justify-content: center; text-align: center; color: var(--text3); font-size: 0.8125rem; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--bg3); display: flex; align-items: center;
    justify-content: center; color: var(--text3); font-size: 0.85rem;
    transition: all var(--transition);
}
.footer-social a:hover { background: var(--accent); color: #fff; }

/* ─── 404 Page ─────────────────────────────────── */
.error-page { text-align: center; padding: 120px 20px; }
.error-page h1 { font-size: 6rem; font-weight: 900; color: var(--accent); line-height: 1; }
.error-page h2 { font-size: 1.5rem; margin: 16px 0 8px; }
.error-page p { color: var(--text3); margin-bottom: 32px; }

/* ─── Skeleton Loading ─────────────────────────── */
.skeleton { background: linear-gradient(90deg, var(--bg3) 25%, var(--bg4) 50%, var(--bg3) 75%); background-size: 200% 100%; animation: shimmer 1.5s ease-in-out infinite; border-radius: var(--radius-sm); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ─── Alerts ───────────────────────────────────── */
.alert { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-radius: var(--radius-sm); font-size: 0.875rem; margin-bottom: 20px; }
.alert-success { background: rgba(5,150,105,0.1); border: 1px solid rgba(5,150,105,0.25); color: #6EE7B7; }
.alert-error { background: rgba(220,38,38,0.1); border: 1px solid rgba(220,38,38,0.25); color: #FCA5A5; }

/* ─── Mobile Bottom Nav ────────────────────────── */
.mobile-nav {
    display: none; position: fixed; bottom: 0; left: 0; right: 0;
    background: var(--bg2); border-top: 1px solid var(--border);
    z-index: 100; padding: 6px 0;
    padding-bottom: env(safe-area-inset-bottom, 0);
}
.mobile-nav-inner {
    display: flex; align-items: center; justify-content: space-around;
}
.mobile-nav-item {
    display: flex; flex-direction: column; align-items: center; gap: 2px;
    padding: 8px 12px; color: var(--text3); font-size: 0.625rem;
    font-weight: 600; transition: color var(--transition);
    background: none; border: none;
}
.mobile-nav-item.active, .mobile-nav-item:hover { color: var(--accent); }
.mobile-nav-item i { font-size: 1.1rem; }

/* ─── Pagination ───────────────────────────────── */
.pagination-nav { display: flex; justify-content: center; margin-top: 32px; }
.pagination { display: flex; gap: 4px; }
.page-link {
    min-width: 40px; height: 40px; border-radius: var(--radius-sm);
    background: var(--bg2); border: 1px solid var(--border);
    color: var(--text2); display: flex; align-items: center;
    justify-content: center; font-size: 0.875rem; font-weight: 600;
    transition: all var(--transition);
}
.page-link:hover { background: var(--bg3); color: var(--text); }
.page-link.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ─── Responsive ───────────────────────────────── */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .category-bar { display: none; }
    
    /* Header Responsive Fixes */
    .header-logo .logo-text { font-size: 1.15rem; }
    .header-logo img { height: 28px !important; }
    .header-right { gap: 8px; }
    .header-auth .btn { padding: 6px 12px; font-size: 0.75rem; }
    .header-right a.btn-secondary { padding: 6px 12px; font-size: 0.75rem; }
    .theme-toggle { width: 32px; height: 32px; font-size: 0.85rem; }
    
    /* Game Info Header Responsive Fixes */
    .game-info-header { flex-direction: column; gap: 16px; align-items: stretch; text-align: center; }
    .game-page-meta { justify-content: center; flex-wrap: wrap; gap: 12px; }
    .game-action-btns { justify-content: center; width: 100%; }
    .game-action-btns .game-action-btn { flex: 1; justify-content: center; }

    .header-search { width: 44px; padding: 0; border: none; background: none; }
    .header-search input { display: none; }
    .header-search.expanded { width: calc(100vw - 140px); padding: 0 16px; background: var(--bg3); border: 1px solid var(--border); }
    .header-search.expanded input { display: block; }
    .mobile-nav { display: block; }
    body { padding-bottom: 70px; }
    .game-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
    .section { padding: 28px 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .footer-bottom { flex-direction: column; gap: 12px; }
}
@media (max-width: 480px) {
    .game-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .category-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .game-card-info { padding: 8px 10px; }
    .game-card-title { font-size: 0.8125rem; }
}