/* ColorPlay - Main Stylesheet */
/* CSS classes prefixed with ui7b- for namespace isolation */

:root {
    --ui7b-primary: #32CD32;
    --ui7b-secondary: #228B22;
    --ui7b-accent: #8FBC8F;
    --ui7b-highlight: #F08080;
    --ui7b-dark: #0D1117;
    --ui7b-darker: #080C10;
    --ui7b-card: #151C25;
    --ui7b-card-hover: #1A2332;
    --ui7b-text: #E8E8E8;
    --ui7b-text-muted: #8B9DC3;
    --ui7b-border: #2A3544;
    --ui7b-gold: #FFD700;
    --ui7b-gradient: linear-gradient(135deg, #228B22, #32CD32);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--ui7b-dark);
    color: var(--ui7b-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--ui7b-primary); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--ui7b-accent); }

/* Header */
.ui7b-header {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 1000;
    background: var(--ui7b-darker);
    border-bottom: 1px solid var(--ui7b-border);
    height: 56px;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 12px;
    backdrop-filter: blur(10px);
}

.ui7b-logo-area {
    display: flex; align-items: center; gap: 8px;
}

.ui7b-logo-icon {
    width: 36px; height: 36px;
    background: var(--ui7b-gradient);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 900; font-size: 18px; color: var(--ui7b-dark);
}

.ui7b-logo-text {
    font-size: 18px; font-weight: 800;
    background: var(--ui7b-gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ui7b-header-actions {
    display: flex; align-items: center; gap: 8px;
}

.ui7b-btn {
    padding: 7px 16px; border-radius: 6px;
    font-size: 13px; font-weight: 600;
    cursor: pointer; border: none;
    transition: all 0.3s ease;
    display: inline-flex; align-items: center; gap: 5px;
}

.ui7b-btn-register {
    background: var(--ui7b-gradient);
    color: var(--ui7b-dark);
}

.ui7b-btn-register:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(50, 205, 50, 0.4);
}

.ui7b-btn-login {
    background: transparent;
    color: var(--ui7b-primary);
    border: 1px solid var(--ui7b-primary);
}

.ui7b-btn-login:hover {
    background: rgba(50, 205, 50, 0.1);
}

.ui7b-menu-toggle {
    background: none; border: none; color: var(--ui7b-text);
    font-size: 22px; cursor: pointer; padding: 4px;
}

/* Mobile Menu */
.ui7b-mobile-menu {
    position: fixed; top: 0; right: -280px;
    width: 280px; height: 100vh;
    background: var(--ui7b-darker);
    z-index: 9999;
    transition: right 0.35s ease;
    overflow-y: auto;
    padding: 20px 0;
    border-left: 1px solid var(--ui7b-border);
}

.ui7b-menu-active { right: 0; }

.ui7b-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 0.35s ease;
}

.ui7b-overlay-active { opacity: 1; pointer-events: auto; }

.ui7b-menu-header {
    padding: 0 20px 16px;
    border-bottom: 1px solid var(--ui7b-border);
    margin-bottom: 8px;
}

.ui7b-menu-close {
    background: none; border: none; color: var(--ui7b-text);
    font-size: 24px; cursor: pointer; float: right;
}

.ui7b-menu-link {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 20px; color: var(--ui7b-text);
    font-size: 14px; transition: all 0.2s;
    border-left: 3px solid transparent;
}

.ui7b-menu-link:hover {
    background: rgba(50, 205, 50, 0.08);
    border-left-color: var(--ui7b-primary);
    color: var(--ui7b-primary);
}

.ui7b-menu-link i { font-size: 18px; width: 24px; text-align: center; }

/* Carousel */
.ui7b-carousel {
    position: relative; width: 100%; overflow: hidden;
    margin-top: 56px; aspect-ratio: 16/7;
    background: var(--ui7b-card);
}

.ui7b-carousel-slide {
    display: none; width: 100%; height: 100%;
}

.ui7b-slide-active { display: block; }

.ui7b-carousel-slide img {
    width: 100%; height: 100%; object-fit: cover;
}

.ui7b-carousel-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(13,17,23,0.7); border: none;
    color: white; padding: 12px; cursor: pointer;
    font-size: 16px; z-index: 5;
    border-radius: 4px;
}

.ui7b-carousel-prev { left: 8px; }
.ui7b-carousel-next { right: 8px; }

.ui7b-carousel-dots {
    position: absolute; bottom: 10px; left: 50%;
    transform: translateX(-50%); display: flex; gap: 6px;
}

.ui7b-carousel-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: rgba(255,255,255,0.4); cursor: pointer;
    transition: background 0.3s;
}

.ui7b-dot-active { background: var(--ui7b-primary); width: 24px; border-radius: 4px; }

/* Main Content */
.ui7b-main {
    padding: 16px 12px;
    max-width: 430px; margin: 0 auto;
}

.ui7b-section { margin-bottom: 28px; }

.ui7b-section-title {
    font-size: 18px; font-weight: 700;
    margin-bottom: 14px; padding-left: 10px;
    border-left: 3px solid var(--ui7b-primary);
    color: var(--ui7b-text);
}

/* Game Tabs */
.ui7b-tabs {
    display: flex; gap: 6px; overflow-x: auto;
    padding-bottom: 8px; margin-bottom: 14px;
    -webkit-overflow-scrolling: touch;
}

.ui7b-tab-btn {
    padding: 7px 14px; border-radius: 20px;
    background: var(--ui7b-card); color: var(--ui7b-text-muted);
    border: 1px solid var(--ui7b-border);
    font-size: 12px; font-weight: 600;
    white-space: nowrap; cursor: pointer;
    transition: all 0.3s;
}

.ui7b-tab-active {
    background: var(--ui7b-gradient) !important;
    color: var(--ui7b-dark) !important;
    border-color: var(--ui7b-primary) !important;
}

/* Game Grid */
.ui7b-game-panel { display: none; }

.ui7b-panel-active { display: block; }

.ui7b-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.ui7b-game-card {
    background: var(--ui7b-card);
    border-radius: 8px; overflow: hidden;
    cursor: pointer; transition: all 0.3s;
    border: 1px solid var(--ui7b-border);
}

.ui7b-game-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(50, 205, 50, 0.15);
    border-color: var(--ui7b-primary);
}

.ui7b-game-card img {
    width: 100%; aspect-ratio: 1; object-fit: cover;
    display: block;
}

.ui7b-game-name {
    padding: 4px 4px 6px; font-size: 10px;
    text-align: center; color: var(--ui7b-text-muted);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Promo Cards */
.ui7b-promo-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.ui7b-promo-card {
    background: var(--ui7b-card);
    border-radius: 10px; padding: 16px;
    border: 1px solid var(--ui7b-border);
    cursor: pointer; transition: all 0.3s;
    text-align: center;
}

.ui7b-promo-card:hover {
    border-color: var(--ui7b-primary);
    background: var(--ui7b-card-hover);
}

.ui7b-promo-card i { font-size: 28px; color: var(--ui7b-primary); margin-bottom: 8px; }
.ui7b-promo-card h4 { font-size: 13px; margin-bottom: 4px; }
.ui7b-promo-card p { font-size: 11px; color: var(--ui7b-text-muted); }

/* CTA Section */
.ui7b-cta {
    background: var(--ui7b-gradient);
    border-radius: 12px; padding: 24px 16px;
    text-align: center; color: var(--ui7b-dark);
    margin-bottom: 28px;
}

.ui7b-cta h2 { font-size: 20px; margin-bottom: 8px; }
.ui7b-cta p { font-size: 13px; margin-bottom: 16px; opacity: 0.9; }

.ui7b-cta-btn {
    display: inline-block;
    background: var(--ui7b-dark); color: var(--ui7b-primary);
    padding: 10px 28px; border-radius: 8px;
    font-weight: 700; font-size: 14px;
    cursor: pointer; border: none;
    transition: all 0.3s;
}

.ui7b-cta-btn:hover { box-shadow: 0 4px 15px rgba(0,0,0,0.3); }

/* Footer */
.ui7b-footer {
    background: var(--ui7b-darker);
    border-top: 1px solid var(--ui7b-border);
    padding: 28px 12px 20px;
    max-width: 430px; margin: 0 auto;
}

.ui7b-footer-brand {
    text-align: center; margin-bottom: 20px;
}

.ui7b-footer-brand p {
    font-size: 12px; color: var(--ui7b-text-muted);
    line-height: 1.7; max-width: 320px; margin: 8px auto 0;
}

.ui7b-footer-promo {
    display: flex; flex-wrap: wrap; justify-content: center;
    gap: 8px; margin-bottom: 20px;
}

.ui7b-footer-promo-btn {
    padding: 6px 14px; border-radius: 6px;
    background: var(--ui7b-card); color: var(--ui7b-primary);
    font-size: 11px; font-weight: 600; cursor: pointer;
    border: 1px solid var(--ui7b-border);
    transition: all 0.3s;
}

.ui7b-footer-promo-btn:hover {
    background: var(--ui7b-gradient); color: var(--ui7b-dark);
}

.ui7b-footer-links {
    display: flex; flex-wrap: wrap; justify-content: center;
    gap: 6px 14px; margin-bottom: 16px;
}

.ui7b-footer-links a {
    font-size: 11px; color: var(--ui7b-text-muted);
}

.ui7b-footer-copy {
    text-align: center; font-size: 11px;
    color: var(--ui7b-text-muted); padding-top: 12px;
    border-top: 1px solid var(--ui7b-border);
}

/* Bottom Navigation */
.ui7b-bottom-nav {
    position: fixed; bottom: 0; left: 0; right: 0;
    z-index: 1000; height: 60px;
    background: var(--ui7b-darker);
    border-top: 1px solid var(--ui7b-border);
    display: flex; justify-content: space-around;
    align-items: center; padding: 0 4px;
}

.ui7b-bottom-btn {
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    min-width: 60px; min-height: 54px;
    background: none; border: none;
    color: var(--ui7b-text-muted);
    cursor: pointer; transition: all 0.3s;
    border-radius: 8px; padding: 4px;
}

.ui7b-bottom-btn:hover, .ui7b-bottom-btn.ui7b-active {
    color: var(--ui7b-primary);
    background: rgba(50, 205, 50, 0.08);
}

.ui7b-bottom-btn i { font-size: 22px; margin-bottom: 2px; }

.ui7b-bottom-btn span {
    font-size: 10px; font-weight: 600;
}

/* Scroll to Top */
.ui7b-scroll-top {
    position: fixed; bottom: 72px; right: 12px;
    z-index: 999; width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--ui7b-gradient);
    color: var(--ui7b-dark); border: none;
    cursor: pointer; font-size: 18px;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transform: scale(0.8);
    transition: all 0.3s; pointer-events: none;
}

.ui7b-scroll-visible { opacity: 1; transform: scale(1); pointer-events: auto; }

/* Responsive */
@media (min-width: 769px) {
    .ui7b-bottom-nav { display: none; }
    .ui7b-main, .ui7b-footer { max-width: 430px; }
}

@media (max-width: 768px) {
    .ui7b-main { padding-bottom: 80px; }
}

/* Help Pages */
.ui7b-help-content {
    background: var(--ui7b-card);
    border-radius: 10px; padding: 20px 16px;
    border: 1px solid var(--ui7b-border);
    margin-bottom: 16px;
}

.ui7b-help-content h2 {
    font-size: 17px; color: var(--ui7b-primary);
    margin-bottom: 12px;
}

.ui7b-help-content h3 {
    font-size: 15px; color: var(--ui7b-accent);
    margin: 14px 0 8px;
}

.ui7b-help-content p {
    font-size: 13px; line-height: 1.8;
    color: var(--ui7b-text-muted);
    margin-bottom: 10px;
}

.ui7b-help-content ul, .ui7b-help-content ol {
    padding-left: 20px; margin-bottom: 12px;
}

.ui7b-help-content li {
    font-size: 13px; line-height: 1.7;
    color: var(--ui7b-text-muted);
    margin-bottom: 4px;
}

.ui7b-inline-link {
    color: var(--ui7b-primary);
    font-weight: 600;
}

/* Feature Grid */
.ui7b-feature-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 10px; margin-bottom: 16px;
}

.ui7b-feature-item {
    background: var(--ui7b-card);
    border-radius: 8px; padding: 14px;
    border: 1px solid var(--ui7b-border);
    text-align: center;
}

.ui7b-feature-item i {
    font-size: 24px; color: var(--ui7b-primary);
    margin-bottom: 6px;
}

.ui7b-feature-item h4 {
    font-size: 12px; margin-bottom: 4px;
}

.ui7b-feature-item p {
    font-size: 10px; color: var(--ui7b-text-muted);
}