/* ============================================
   Black Scatter - Main Stylesheet
   All classes use ui82- prefix
   Color Palette: #3CB371 | #00BFFF | #006400 | #1B263B
   ============================================ */

/* === CSS Variables === */
:root {
    --ui82-primary: #3CB371;
    --ui82-accent: #00BFFF;
    --ui82-dark-green: #006400;
    --ui82-dark-bg: #1B263B;
    --ui82-darker: #131d30;
    --ui82-text-light: #e8f0e8;
    --ui82-text-muted: #a0b8a0;
    --ui82-card-bg: #1e2f45;
    --ui82-border: #2a3f58;
    --ui82-gold: #f0c040;
    --ui82-white: #ffffff;
}

/* === Reset & Base === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--ui82-dark-bg);
    color: var(--ui82-text-light);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--ui82-accent);
    text-decoration: none;
    transition: color 0.3s ease;
}
a:hover { color: var(--ui82-primary); }

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* === Container === */
.ui82-container {
    max-width: 430px;
    margin: 0 auto;
    padding: 0 12px;
}

/* === Header === */
.ui82-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(135deg, var(--ui82-darker) 0%, var(--ui82-dark-bg) 100%);
    border-bottom: 2px solid var(--ui82-primary);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.ui82-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    max-width: 430px;
    margin: 0 auto;
}

.ui82-logo-area {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ui82-logo-img {
    width: 28px;
    height: 28px;
    border-radius: 6px;
}

.ui82-logo-text {
    font-size: 16px;
    font-weight: 700;
    color: var(--ui82-primary);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.ui82-header-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.ui82-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ui82-btn-register {
    background: linear-gradient(135deg, var(--ui82-primary), var(--ui82-dark-green));
    color: var(--ui82-white);
    box-shadow: 0 2px 8px rgba(60, 179, 113, 0.4);
}
.ui82-btn-register:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(60, 179, 113, 0.6);
}

.ui82-btn-login {
    background: transparent;
    color: var(--ui82-accent);
    border: 1.5px solid var(--ui82-accent);
}
.ui82-btn-login:hover {
    background: rgba(0, 191, 255, 0.1);
}

.ui82-menu-toggle {
    background: none;
    border: none;
    color: var(--ui82-text-light);
    font-size: 22px;
    cursor: pointer;
    padding: 4px 6px;
}

/* === Mobile Menu === */
.ui82-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 9998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.ui82-overlay-active { opacity: 1; pointer-events: auto; }

.ui82-mobile-menu {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: var(--ui82-darker);
    z-index: 9999;
    transition: right 0.3s ease;
    overflow-y: auto;
    padding: 20px 16px;
}
.ui82-menu-open { right: 0; }

.ui82-menu-close {
    background: none;
    border: none;
    color: var(--ui82-text-light);
    font-size: 24px;
    cursor: pointer;
    float: right;
    margin-bottom: 16px;
}

.ui82-menu-links {
    clear: both;
    list-style: none;
}

.ui82-menu-links li {
    border-bottom: 1px solid var(--ui82-border);
}

.ui82-menu-links a {
    display: block;
    padding: 12px 8px;
    color: var(--ui82-text-light);
    font-size: 14px;
    transition: all 0.2s ease;
}
.ui82-menu-links a:hover {
    color: var(--ui82-primary);
    padding-left: 14px;
}

/* === Carousel === */
.ui82-carousel {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    margin-top: 56px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.ui82-carousel-slide {
    display: none;
    width: 100%;
    aspect-ratio: 16/8;
    object-fit: cover;
    cursor: pointer;
}
.ui82-slide-active { animation: ui82fadeSlide 0.5s ease; }

@keyframes ui82fadeSlide {
    from { opacity: 0.3; }
    to { opacity: 1; }
}

.ui82-carousel-dots {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
}

.ui82-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
}
.ui82-dot-active {
    background: var(--ui82-primary);
    width: 20px;
    border-radius: 4px;
}

.ui82-carousel-arrows {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 4px;
    transform: translateY(-50%);
    pointer-events: none;
}

.ui82-carousel-arrow {
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 14px;
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* === Section Styles === */
.ui82-section {
    padding: 20px 0;
}

.ui82-section-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--ui82-primary);
    margin-bottom: 12px;
    padding-bottom: 6px;
    border-bottom: 2px solid var(--ui82-border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.ui82-section-title i,
.ui82-section-title .material-icons {
    font-size: 20px;
    color: var(--ui82-accent);
}

/* === Game Tabs === */
.ui82-tabs {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding: 4px 0;
    margin-bottom: 12px;
    scrollbar-width: none;
}
.ui82-tabs::-webkit-scrollbar { display: none; }

.ui82-tab-btn {
    flex-shrink: 0;
    padding: 6px 14px;
    border-radius: 16px;
    border: 1.5px solid var(--ui82-border);
    background: var(--ui82-card-bg);
    color: var(--ui82-text-muted);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}
.ui82-tab-btn:hover {
    border-color: var(--ui82-primary);
    color: var(--ui82-primary);
}
.ui82-tab-active {
    background: linear-gradient(135deg, var(--ui82-primary), var(--ui82-dark-green));
    color: var(--ui82-white) !important;
    border-color: var(--ui82-primary) !important;
}

/* === Game Grid === */
.ui82-game-panel {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}
.ui82-panel-active { display: grid; }

.ui82-game-card {
    background: var(--ui82-card-bg);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid var(--ui82-border);
}
.ui82-game-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(60, 179, 113, 0.3);
}

.ui82-game-card img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.ui82-game-card-name {
    font-size: 10px;
    text-align: center;
    padding: 4px 2px;
    color: var(--ui82-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* === Promo CTA === */
.ui82-cta-box {
    background: linear-gradient(135deg, var(--ui82-primary), var(--ui82-dark-green));
    border-radius: 12px;
    padding: 20px 16px;
    text-align: center;
    margin: 16px 0;
    box-shadow: 0 4px 16px rgba(60, 179, 113, 0.3);
}

.ui82-cta-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--ui82-white);
    margin-bottom: 6px;
}

.ui82-cta-text {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 14px;
}

.ui82-cta-btn {
    display: inline-block;
    background: var(--ui82-gold);
    color: var(--ui82-darker);
    padding: 10px 28px;
    border-radius: 24px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}
.ui82-cta-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(240, 192, 64, 0.5);
}

/* === Feature Cards === */
.ui82-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.ui82-feature-card {
    background: var(--ui82-card-bg);
    border-radius: 10px;
    padding: 14px 10px;
    text-align: center;
    border: 1px solid var(--ui82-border);
    transition: border-color 0.3s ease;
}
.ui82-feature-card:hover {
    border-color: var(--ui82-primary);
}

.ui82-feature-icon {
    font-size: 28px;
    color: var(--ui82-primary);
    margin-bottom: 6px;
}

.ui82-feature-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--ui82-white);
    margin-bottom: 4px;
}

.ui82-feature-desc {
    font-size: 11px;
    color: var(--ui82-text-muted);
    line-height: 1.4;
}

/* === FAQ === */
.ui82-faq-item {
    background: var(--ui82-card-bg);
    border-radius: 8px;
    margin-bottom: 8px;
    border: 1px solid var(--ui82-border);
    overflow: hidden;
}

.ui82-faq-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--ui82-text-light);
    transition: background 0.2s ease;
}
.ui82-faq-header:hover {
    background: rgba(60, 179, 113, 0.08);
}

.ui82-faq-icon {
    font-size: 18px;
    color: var(--ui82-primary);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 8px;
}

.ui82-faq-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 16px;
    font-size: 13px;
    color: var(--ui82-text-muted);
    line-height: 1.6;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

/* === Footer === */
.ui82-footer {
    background: var(--ui82-darker);
    padding: 24px 12px 16px;
    border-top: 2px solid var(--ui82-primary);
}

.ui82-footer-brand {
    font-size: 13px;
    color: var(--ui82-text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
}

.ui82-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.ui82-footer-link {
    padding: 6px 12px;
    background: var(--ui82-card-bg);
    border-radius: 16px;
    font-size: 11px;
    color: var(--ui82-text-muted);
    border: 1px solid var(--ui82-border);
    transition: all 0.2s ease;
}
.ui82-footer-link:hover {
    color: var(--ui82-primary);
    border-color: var(--ui82-primary);
}

.ui82-footer-promo-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.ui82-promo-btn {
    padding: 8px 14px;
    background: linear-gradient(135deg, var(--ui82-primary), var(--ui82-dark-green));
    color: var(--ui82-white);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}
.ui82-promo-btn:hover {
    box-shadow: 0 2px 8px rgba(60, 179, 113, 0.5);
}

.ui82-footer-copy {
    text-align: center;
    font-size: 11px;
    color: var(--ui82-text-muted);
    padding-top: 12px;
    border-top: 1px solid var(--ui82-border);
}

/* === Bottom Navigation === */
.ui82-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 60px;
    background: linear-gradient(180deg, var(--ui82-dark-bg), var(--ui82-darker));
    border-top: 2px solid var(--ui82-primary);
    display: flex;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.5);
}

.ui82-bottom-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 54px;
    background: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--ui82-text-muted);
    position: relative;
}
.ui82-bottom-btn:hover {
    color: var(--ui82-primary);
    transform: scale(1.05);
}

.ui82-bottom-btn .ui82-bnav-icon {
    font-size: 22px;
    margin-bottom: 2px;
}

.ui82-bottom-btn .ui82-bnav-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.ui82-bottom-btn.ui82-bnav-active {
    color: var(--ui82-primary);
}
.ui82-bottom-btn.ui82-bnav-active::after {
    content: '';
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 3px;
    background: var(--ui82-primary);
    border-radius: 0 0 3px 3px;
}

/* === Scroll to Top === */
.ui82-scroll-top {
    position: fixed;
    bottom: 72px;
    right: 12px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--ui82-primary);
    color: var(--ui82-white);
    border: none;
    font-size: 18px;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(60, 179, 113, 0.4);
}

/* === Content Typography === */
.ui82-content-block {
    margin-bottom: 16px;
}

.ui82-content-block h2 {
    font-size: 17px;
    color: var(--ui82-primary);
    margin-bottom: 8px;
    font-weight: 700;
}

.ui82-content-block h3 {
    font-size: 15px;
    color: var(--ui82-accent);
    margin-bottom: 6px;
    font-weight: 600;
}

.ui82-content-block p {
    font-size: 13px;
    color: var(--ui82-text-muted);
    line-height: 1.7;
    margin-bottom: 10px;
}

.ui82-content-block ul,
.ui82-content-block ol {
    padding-left: 20px;
    margin-bottom: 10px;
}

.ui82-content-block li {
    font-size: 13px;
    color: var(--ui82-text-muted);
    line-height: 1.6;
    margin-bottom: 4px;
}

/* === Highlight Box === */
.ui82-highlight-box {
    background: linear-gradient(135deg, rgba(60, 179, 113, 0.12), rgba(0, 100, 0, 0.12));
    border-left: 3px solid var(--ui82-primary);
    border-radius: 0 8px 8px 0;
    padding: 12px 14px;
    margin: 12px 0;
}

.ui82-highlight-box p {
    font-size: 13px;
    color: var(--ui82-text-light);
    margin-bottom: 0;
}

/* === Winners Ticker === */
.ui82-winners-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ui82-winner-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--ui82-card-bg);
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--ui82-border);
}

.ui82-winner-name {
    font-size: 12px;
    color: var(--ui82-accent);
    font-weight: 600;
}

.ui82-winner-game {
    font-size: 11px;
    color: var(--ui82-text-muted);
}

.ui82-winner-amount {
    font-size: 13px;
    color: var(--ui82-gold);
    font-weight: 700;
}

/* === Responsive === */
@media (min-width: 769px) {
    .ui82-bottom-nav { display: none; }
    .ui82-container { max-width: 600px; }
}

@media (max-width: 768px) {
    main { padding-bottom: 72px; }
    .ui82-header-inner { padding: 6px 10px; }
}

@media (max-width: 360px) {
    .ui82-game-panel {
        grid-template-columns: repeat(3, 1fr);
    }
    .ui82-features-grid {
        grid-template-columns: 1fr;
    }
}