/**
 * Table Game Plus - Main Stylesheet
 * All classes use ui89- prefix for namespace isolation
 * Color Palette: #3C3C3C #333333 #F0F0F0 #FF8C00
 * Mobile-first design (max-width: 430px)
 */

/* CSS Variables */
:root {
    --ui89-primary: #FF8C00;
    --ui89-bg: #3C3C3C;
    --ui89-bg-dark: #333333;
    --ui89-text: #F0F0F0;
    --ui89-text-muted: #a0a0a0;
    --ui89-accent: #FF8C00;
    --ui89-accent-hover: #e67e00;
    --ui89-card-bg: #2a2a2a;
    --ui89-border: #4a4a4a;
    --ui89-shadow: rgba(0,0,0,0.3);
    --ui89-radius: 8px;
    --ui89-radius-lg: 12px;
}

/* 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, 'Helvetica Neue', Arial, sans-serif;
    background: var(--ui89-bg);
    color: var(--ui89-text);
    line-height: 1.5rem;
    font-size: 1.4rem;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Container */
.ui89-container {
    max-width: 430px;
    margin: 0 auto;
    padding: 0 1.2rem;
}
.ui89-wrapper {
    width: 100%;
    max-width: 430px;
    margin: 0 auto;
}

/* Typography */
.ui89-h1 { font-size: 2.2rem; font-weight: 700; line-height: 2.8rem; margin-bottom: 1.2rem; color: var(--ui89-text); }
.ui89-h2 { font-size: 1.8rem; font-weight: 600; line-height: 2.4rem; margin-bottom: 1rem; color: var(--ui89-text); }
.ui89-h3 { font-size: 1.5rem; font-weight: 600; line-height: 2rem; margin-bottom: 0.8rem; color: var(--ui89-text); }
.ui89-text { font-size: 1.4rem; line-height: 1.5rem; color: var(--ui89-text-muted); }
.ui89-text-sm { font-size: 1.2rem; color: var(--ui89-text-muted); }

/* Header */
.ui89-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--ui89-bg-dark);
    border-bottom: 1px solid var(--ui89-border);
    height: 56px;
}
.ui89-header-inner {
    max-width: 430px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.2rem;
    height: 56px;
}
.ui89-logo-area {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
}
.ui89-logo-area img { width: 28px; height: 28px; border-radius: 4px; }
.ui89-logo-text { font-size: 1.6rem; font-weight: 700; color: var(--ui89-primary); white-space: nowrap; }
.ui89-header-actions { display: flex; gap: 0.6rem; align-items: center; }
.ui89-btn-register, .ui89-btn-login {
    padding: 0.5rem 1.2rem;
    border-radius: var(--ui89-radius);
    font-size: 1.2rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    min-height: 34px;
}
.ui89-btn-register {
    background: var(--ui89-primary);
    color: #fff;
}
.ui89-btn-register:hover { background: var(--ui89-accent-hover); }
.ui89-btn-login {
    background: transparent;
    color: var(--ui89-primary);
    border: 1px solid var(--ui89-primary);
}
.ui89-btn-login:hover { background: var(--ui89-primary); color: #fff; }

/* Hamburger */
.ui89-hamburger {
    background: none;
    border: none;
    color: var(--ui89-text);
    font-size: 2rem;
    cursor: pointer;
    padding: 0.4rem;
    display: flex;
    align-items: center;
}

/* Mobile Menu */
.ui89-menu-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6);
    z-index: 9998;
}
.ui89-mobile-menu {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 260px;
    background: var(--ui89-bg-dark);
    z-index: 9999;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    padding: 1.6rem 0;
}
.ui89-mobile-menu-header {
    padding: 0 1.6rem 1.6rem;
    border-bottom: 1px solid var(--ui89-border);
    margin-bottom: 1rem;
}
.ui89-mobile-menu-header span { font-size: 1.6rem; font-weight: 700; color: var(--ui89-primary); }
.ui89-menu-link {
    display: block;
    padding: 1.2rem 1.6rem;
    color: var(--ui89-text);
    text-decoration: none;
    font-size: 1.4rem;
    transition: background 0.2s;
}
.ui89-menu-link:hover { background: var(--ui89-border); color: var(--ui89-primary); }

/* Carousel */
.ui89-carousel { position: relative; overflow: hidden; border-radius: var(--ui89-radius-lg); margin: 0.8rem 0; }
.ui89-slide {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease;
    cursor: pointer;
}
.ui89-slide img { width: 100%; height: auto; display: block; border-radius: var(--ui89-radius-lg); }

/* Section */
.ui89-section { padding: 2rem 0; }
.ui89-section-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--ui89-primary);
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

/* Game Grid */
.ui89-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.8rem;
}
.ui89-game-card {
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s;
    text-decoration: none;
    display: block;
}
.ui89-game-card:hover { transform: translateY(-2px); }
.ui89-game-card img {
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--ui89-radius);
    object-fit: cover;
    border: 2px solid var(--ui89-border);
    transition: border-color 0.2s;
}
.ui89-game-card:hover img { border-color: var(--ui89-primary); }
.ui89-game-card span {
    display: block;
    font-size: 1.1rem;
    color: var(--ui89-text);
    margin-top: 0.4rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Buttons */
.ui89-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.4rem;
    background: var(--ui89-primary);
    color: #fff;
    border: none;
    border-radius: var(--ui89-radius);
    font-size: 1.4rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    min-height: 44px;
}
.ui89-btn:hover { background: var(--ui89-accent-hover); transform: scale(1.02); }
.ui89-btn-outline {
    background: transparent;
    border: 2px solid var(--ui89-primary);
    color: var(--ui89-primary);
}
.ui89-btn-outline:hover { background: var(--ui89-primary); color: #fff; }
.ui89-btn-lg { padding: 1.2rem 3.2rem; font-size: 1.6rem; width: 100%; }

/* Card */
.ui89-card {
    background: var(--ui89-card-bg);
    border-radius: var(--ui89-radius-lg);
    padding: 1.6rem;
    margin-bottom: 1.2rem;
    border: 1px solid var(--ui89-border);
}

/* Promo Link */
.ui89-promo-link {
    color: var(--ui89-primary);
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: color 0.2s;
}
.ui89-promo-link:hover { color: var(--ui89-accent-hover); text-decoration: underline; }

/* Internal Link */
.ui89-internal-link {
    color: var(--ui89-primary);
    text-decoration: underline;
    cursor: pointer;
}

/* Footer */
.ui89-footer {
    background: var(--ui89-bg-dark);
    padding: 2rem 1.2rem 8rem;
    border-top: 1px solid var(--ui89-border);
    margin-top: 2rem;
}
.ui89-footer-brand { font-size: 1.2rem; color: var(--ui89-text-muted); line-height: 1.8rem; margin-bottom: 1.6rem; }
.ui89-footer-links { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-bottom: 1.6rem; }
.ui89-footer-links a {
    color: var(--ui89-text);
    text-decoration: none;
    font-size: 1.2rem;
    padding: 0.4rem 0.8rem;
    background: var(--ui89-card-bg);
    border-radius: 4px;
    transition: color 0.2s;
}
.ui89-footer-links a:hover { color: var(--ui89-primary); }
.ui89-footer-copy { font-size: 1.1rem; color: var(--ui89-text-muted); text-align: center; margin-top: 1.2rem; }

/* Bottom Navigation */
.ui89-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--ui89-bg-dark);
    border-top: 1px solid var(--ui89-border);
    display: flex;
    justify-content: space-around;
    height: 60px;
    padding: 0;
}
.ui89-bottom-nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 60px;
    background: none;
    border: none;
    color: var(--ui89-text-muted);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1rem;
    gap: 2px;
}
.ui89-bottom-nav-btn:hover, .ui89-bottom-nav-btn.ui89-nav-active {
    color: var(--ui89-primary);
}
.ui89-bottom-nav-btn i, .ui89-bottom-nav-btn .material-icons {
    font-size: 22px;
}
.ui89-bottom-nav-btn span { font-size: 1rem; }

/* Partners */
.ui89-partners { display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center; margin: 1.2rem 0; }
.ui89-partners img { height: 24px; opacity: 0.7; filter: grayscale(100%); }

/* Testimonials */
.ui89-testimonial { background: var(--ui89-card-bg); border-radius: var(--ui89-radius); padding: 1.2rem; margin-bottom: 0.8rem; }
.ui89-testimonial-name { font-weight: 600; color: var(--ui89-primary); font-size: 1.3rem; }
.ui89-testimonial-text { font-size: 1.3rem; color: var(--ui89-text-muted); margin-top: 0.4rem; }

/* Stats */
.ui89-stat-row { display: flex; justify-content: space-between; padding: 0.6rem 0; border-bottom: 1px solid var(--ui89-border); }
.ui89-stat-label { color: var(--ui89-text-muted); font-size: 1.3rem; }
.ui89-stat-value { color: var(--ui89-primary); font-weight: 600; font-size: 1.3rem; }

/* Winners */
.ui89-winner-item { display: flex; align-items: center; gap: 0.8rem; padding: 0.6rem 0; }
.ui89-winner-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--ui89-primary); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; font-weight: 700; color: #fff; }
.ui89-winner-info { flex: 1; }
.ui89-winner-name { font-size: 1.2rem; color: var(--ui89-text); font-weight: 600; }
.ui89-winner-game { font-size: 1.1rem; color: var(--ui89-text-muted); }
.ui89-winner-amount { font-size: 1.3rem; color: var(--ui89-primary); font-weight: 700; }

/* Content spacing for mobile nav */
@media (max-width: 768px) {
    body { padding-top: 56px; }
    main { padding-bottom: 80px; }
}
@media (min-width: 769px) {
    .ui89-bottom-nav { display: none; }
    .ui89-hamburger { display: none; }
}