/**
 * ph978 casino - Core Stylesheet
 * All classes use "uid0-" prefix for namespace isolation
 * Color palette: #FF8C00 (orange) | #2C2C2C (dark bg) | #FFB347 (light accent)
 * Mobile-first design, max-width 430px viewport
 */

/* === CSS Variables === */
:root {
    --uid0-primary: #FF8C00;
    --uid0-secondary: #FFB347;
    --uid0-bg: #2C2C2C;
    --uid0-bg-dark: #1a1a1a;
    --uid0-bg-card: #333333;
    --uid0-text: #FFFFFF;
    --uid0-text-muted: #CCCCCC;
    --uid0-text-dim: #999999;
    --uid0-border: #444444;
    --uid0-accent: #FF6B00;
    --uid0-success: #28a745;
    --uid0-danger: #dc3545;
    --uid0-radius: 8px;
    --uid0-radius-lg: 12px;
    --uid0-shadow: 0 2px 8px rgba(0,0,0,0.3);
    --uid0-header-h: 56px;
    --uid0-bottom-nav-h: 60px;
}

/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1.4rem;
    line-height: 1.5;
    color: var(--uid0-text);
    background: var(--uid0-bg);
    max-width: 430px;
    margin: 0 auto;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--uid0-secondary); text-decoration: none; }
a:hover { color: var(--uid0-primary); }
img { max-width: 100%; height: auto; display: block; }

/* === Header === */
.uid0-header {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 430px;
    height: var(--uid0-header-h);
    background: var(--uid0-bg-dark);
    border-bottom: 1px solid var(--uid0-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    z-index: 1000;
    transition: all 0.3s ease;
}
.uid0-header-scrolled {
    box-shadow: var(--uid0-shadow);
    background: rgba(26,26,26,0.98);
}
.uid0-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.uid0-logo img {
    width: 28px;
    height: 28px;
    border-radius: 4px;
}
.uid0-logo span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--uid0-primary);
    white-space: nowrap;
}
.uid0-header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.uid0-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.2rem;
    border-radius: var(--uid0-radius);
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    min-height: 36px;
    min-width: 44px;
}
.uid0-btn-touch { cursor: pointer; -webkit-tap-highlight-color: transparent; }
.uid0-btn-register {
    background: var(--uid0-primary);
    color: #fff;
}
.uid0-btn-register:hover { background: var(--uid0-accent); transform: scale(1.05); }
.uid0-btn-login {
    background: transparent;
    color: var(--uid0-secondary);
    border: 1px solid var(--uid0-secondary);
}
.uid0-btn-login:hover { background: var(--uid0-secondary); color: var(--uid0-bg-dark); }
.uid0-menu-toggle {
    background: none;
    border: none;
    color: var(--uid0-text);
    font-size: 2rem;
    cursor: pointer;
    padding: 0.4rem;
    line-height: 1;
}

/* === Mobile Menu === */
.uid0-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}
.uid0-overlay-active { opacity: 1; visibility: visible; }
.uid0-mobile-menu {
    position: fixed;
    top: 0;
    right: -280px;
    width: 260px;
    height: 100%;
    background: var(--uid0-bg-dark);
    z-index: 9999;
    transition: right 0.3s ease;
    padding: 2rem 1.5rem;
    overflow-y: auto;
}
.uid0-menu-active { right: 0; }
.uid0-mobile-menu .uid0-menu-close {
    background: none;
    border: none;
    color: var(--uid0-text);
    font-size: 2.4rem;
    position: absolute;
    top: 1rem;
    right: 1rem;
    cursor: pointer;
}
.uid0-mobile-menu nav a {
    display: block;
    padding: 1rem 0;
    color: var(--uid0-text);
    font-size: 1.5rem;
    border-bottom: 1px solid var(--uid0-border);
    transition: color 0.2s;
}
.uid0-mobile-menu nav a:hover { color: var(--uid0-primary); }

/* === Main Content === */
main {
    padding-top: var(--uid0-header-h);
    padding-bottom: 1rem;
}

/* === Carousel === */
.uid0-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 0 0 var(--uid0-radius) var(--uid0-radius);
}
.uid0-slide {
    display: none;
    width: 100%;
    cursor: pointer;
}
.uid0-slide-active { display: block; }
.uid0-slide img {
    width: 100%;
    height: auto;
    min-height: 160px;
    object-fit: cover;
}
.uid0-carousel-dots {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
}
.uid0-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    border: none;
    transition: background 0.2s;
}
.uid0-dot.uid0-dot-active { background: var(--uid0-primary); }

/* === Section Layout === */
.uid0-section {
    padding: 2rem 1.2rem;
}
.uid0-section-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--uid0-primary);
    margin-bottom: 1.2rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--uid0-primary);
}
.uid0-section-title i {
    margin-right: 0.5rem;
}

/* === Game Grid === */
.uid0-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.8rem;
}
.uid0-game-item {
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s;
}
.uid0-game-item:hover { transform: scale(1.05); }
.uid0-game-item img {
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--uid0-radius);
    object-fit: cover;
    border: 2px solid var(--uid0-border);
    transition: border-color 0.2s;
}
.uid0-game-item:hover img { border-color: var(--uid0-primary); }
.uid0-game-item span {
    display: block;
    font-size: 1.1rem;
    color: var(--uid0-text-muted);
    margin-top: 0.3rem;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* === Category Header === */
.uid0-cat-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
    margin-top: 1.5rem;
}
.uid0-cat-header i {
    font-size: 2rem;
    color: var(--uid0-primary);
}
.uid0-cat-header h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--uid0-text);
}

/* === Content Cards === */
.uid0-card {
    background: var(--uid0-bg-card);
    border-radius: var(--uid0-radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.2rem;
    border: 1px solid var(--uid0-border);
}
.uid0-card h3 {
    font-size: 1.5rem;
    color: var(--uid0-primary);
    margin-bottom: 0.8rem;
}
.uid0-card p {
    font-size: 1.3rem;
    color: var(--uid0-text-muted);
    line-height: 1.6;
    margin-bottom: 0.8rem;
}
.uid0-card ul {
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
}
.uid0-card li {
    font-size: 1.3rem;
    color: var(--uid0-text-muted);
    line-height: 1.8;
}

/* === Promo Link === */
.uid0-promo-link {
    color: var(--uid0-primary);
    font-weight: 600;
    cursor: pointer;
    border-bottom: 1px dashed var(--uid0-primary);
    display: inline;
}
.uid0-promo-link:hover { color: var(--uid0-secondary); }
.uid0-promo-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--uid0-primary), var(--uid0-accent));
    color: #fff;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    text-align: center;
    transition: all 0.3s ease;
    margin: 0.8rem 0;
}
.uid0-promo-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(255,140,0,0.4);
}

/* === Footer === */
.uid0-footer {
    background: var(--uid0-bg-dark);
    padding: 2rem 1.2rem;
    border-top: 1px solid var(--uid0-border);
}
.uid0-footer-brand {
    text-align: center;
    margin-bottom: 1.5rem;
}
.uid0-footer-brand p {
    font-size: 1.2rem;
    color: var(--uid0-text-dim);
    line-height: 1.6;
    margin-bottom: 0.5rem;
}
.uid0-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}
.uid0-footer-links a {
    color: var(--uid0-text-muted);
    font-size: 1.2rem;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    transition: color 0.2s;
}
.uid0-footer-links a:hover { color: var(--uid0-primary); }
.uid0-footer-copy {
    text-align: center;
    font-size: 1.1rem;
    color: var(--uid0-text-dim);
    border-top: 1px solid var(--uid0-border);
    padding-top: 1rem;
}

/* === Bottom Nav === */
.uid0-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 430px;
    height: var(--uid0-bottom-nav-h);
    background: var(--uid0-bg-dark);
    border-top: 1px solid var(--uid0-border);
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.3);
}
.uid0-bottom-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 50px;
    background: none;
    border: none;
    color: var(--uid0-text-dim);
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 8px;
    padding: 0.3rem;
}
.uid0-bottom-btn:hover, .uid0-bottom-btn.uid0-bottom-active {
    color: var(--uid0-primary);
    background: rgba(255,140,0,0.1);
}
.uid0-bottom-btn i, .uid0-bottom-btn .material-symbols-outlined {
    font-size: 22px;
    margin-bottom: 2px;
}
.uid0-bottom-btn span {
    font-size: 1rem;
    line-height: 1;
}
.uid0-bottom-btn:active { transform: scale(0.9); }

/* === Back to Top === */
.uid0-back-top {
    position: fixed;
    bottom: 75px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: var(--uid0-primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
}
.uid0-back-top-visible { opacity: 1; visibility: visible; }
.uid0-back-top:hover { background: var(--uid0-accent); }

/* === FAQ Accordion === */
.uid0-faq-item {
    border-bottom: 1px solid var(--uid0-border);
    padding: 1rem 0;
}
.uid0-faq-item summary {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--uid0-text);
    cursor: pointer;
    padding: 0.5rem 0;
    list-style: none;
}
.uid0-faq-item summary::-webkit-details-marker { display: none; }
.uid0-faq-item p {
    font-size: 1.3rem;
    color: var(--uid0-text-muted);
    line-height: 1.6;
    padding: 0.5rem 0;
}

/* === Responsive: Desktop === */
@media (min-width: 769px) {
    .uid0-bottom-nav { display: none; }
    .uid0-menu-toggle { display: none; }
    .uid0-header { max-width: 430px; }
}
@media (max-width: 768px) {
    main { padding-bottom: 80px; }
}