/**
 * TAYA365 Original APK - Main Stylesheet
 * Prefix: ui0b-
 * Colors: #0D1117 (bg), #C0C0C0 (text)
 * Mobile-first, max-width 430px
 */

/* CSS Variables */
:root {
    --ui0b-bg: #0D1117;
    --ui0b-text: #C0C0C0;
    --ui0b-primary: #C0C0C0;
    --ui0b-accent: #A8A8A8;
    --ui0b-dark: #080B10;
    --ui0b-card: #151B23;
    --ui0b-border: #21262D;
    --ui0b-highlight: #E0E0E0;
    --ui0b-font-size: 62.5%;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: var(--ui0b-font-size); scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
    background: var(--ui0b-bg);
    color: var(--ui0b-text);
    line-height: 1.5rem;
    max-width: 430px;
    margin: 0 auto;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { color: var(--ui0b-text); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* Header */
.ui0b-header {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 430px;
    z-index: 1000;
    background: var(--ui0b-dark);
    border-bottom: 1px solid var(--ui0b-border);
    padding: 0.8rem 1.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: padding 0.3s ease, box-shadow 0.3s ease;
}
.ui0b-header-scrolled {
    padding: 0.5rem 1.2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
}
.ui0b-logo-area {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
}
.ui0b-logo-area img {
    width: 28px;
    height: 28px;
    border-radius: 4px;
}
.ui0b-logo-area span {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--ui0b-highlight);
    white-space: nowrap;
}
.ui0b-header-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.ui0b-btn-register, .ui0b-btn-login {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.15s;
    min-height: 32px;
}
.ui0b-btn-register {
    background: var(--ui0b-highlight);
    color: var(--ui0b-dark);
}
.ui0b-btn-login {
    background: transparent;
    color: var(--ui0b-text);
    border: 1px solid var(--ui0b-border);
}
.ui0b-btn-register:hover, .ui0b-btn-login:hover {
    opacity: 0.85;
    transform: scale(1.03);
}
.ui0b-menu-toggle {
    background: none;
    border: none;
    color: var(--ui0b-text);
    font-size: 2rem;
    cursor: pointer;
    padding: 0.2rem;
    line-height: 1;
}

/* Mobile Menu Overlay */
.ui0b-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 9998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.ui0b-overlay-active {
    opacity: 1;
    pointer-events: all;
}

/* Mobile Slide Menu */
.ui0b-mobile-menu {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: var(--ui0b-dark);
    z-index: 9999;
    transition: right 0.3s ease;
    overflow-y: auto;
    padding: 2rem 1.5rem;
    border-left: 1px solid var(--ui0b-border);
}
.ui0b-menu-active { right: 0; }
.ui0b-mobile-menu .ui0b-menu-close {
    background: none;
    border: none;
    color: var(--ui0b-text);
    font-size: 2.2rem;
    cursor: pointer;
    position: absolute;
    top: 1rem;
    right: 1rem;
}
.ui0b-mobile-menu nav a {
    display: block;
    padding: 1.1rem 0;
    color: var(--ui0b-text);
    font-size: 1.4rem;
    border-bottom: 1px solid var(--ui0b-border);
    transition: color 0.2s;
}
.ui0b-mobile-menu nav a:hover {
    color: var(--ui0b-highlight);
}

/* Main Content */
.ui0b-main {
    padding-top: 5.5rem;
}
@media (max-width: 768px) {
    .ui0b-main { padding-bottom: 72px; }
}

/* Banner Slider */
.ui0b-banner {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 0;
}
.ui0b-slide {
    display: none;
    width: 100%;
    cursor: pointer;
}
.ui0b-slide img {
    width: 100%;
    height: auto;
    min-height: 160px;
    object-fit: cover;
}
.ui0b-slide-active { display: block; }

/* Section Titles */
.ui0b-section {
    padding: 1.5rem 1.2rem;
}
.ui0b-section-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--ui0b-highlight);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.ui0b-section-title i {
    font-size: 1.8rem;
}

/* Game Grid */
.ui0b-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.8rem;
}
.ui0b-game-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: transform 0.2s;
}
.ui0b-game-item:hover { transform: scale(1.05); }
.ui0b-game-item img {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 8px;
    border: 1px solid var(--ui0b-border);
    object-fit: cover;
}
.ui0b-game-item span {
    font-size: 1rem;
    text-align: center;
    margin-top: 0.3rem;
    line-height: 1.2rem;
    color: var(--ui0b-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Category Title */
.ui0b-cat-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--ui0b-highlight);
    margin: 1.5rem 0 0.8rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid var(--ui0b-border);
}

/* Content Blocks */
.ui0b-content-block {
    background: var(--ui0b-card);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.2rem;
    border: 1px solid var(--ui0b-border);
}
.ui0b-content-block h2 {
    font-size: 1.5rem;
    color: var(--ui0b-highlight);
    margin-bottom: 0.8rem;
}
.ui0b-content-block h3 {
    font-size: 1.3rem;
    color: var(--ui0b-highlight);
    margin: 1rem 0 0.5rem;
}
.ui0b-content-block p {
    font-size: 1.2rem;
    line-height: 1.6rem;
    color: var(--ui0b-text);
    margin-bottom: 0.6rem;
}

/* Promo Links */
.ui0b-promo-link {
    color: var(--ui0b-highlight);
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
    transition: opacity 0.2s;
}
.ui0b-promo-link:hover { opacity: 0.8; }

/* CTA Buttons */
.ui0b-cta-btn {
    display: inline-block;
    background: var(--ui0b-highlight);
    color: var(--ui0b-dark);
    padding: 1rem 2.5rem;
    border-radius: 6px;
    font-size: 1.3rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: transform 0.2s, opacity 0.2s;
    text-align: center;
}
.ui0b-cta-btn:hover {
    opacity: 0.9;
    transform: scale(1.03);
}

/* Internal Links */
.ui0b-internal-link {
    color: var(--ui0b-accent);
    text-decoration: underline;
    transition: color 0.2s;
}
.ui0b-internal-link:hover { color: var(--ui0b-highlight); }

/* Footer */
.ui0b-footer {
    background: var(--ui0b-dark);
    border-top: 1px solid var(--ui0b-border);
    padding: 2rem 1.2rem 6rem;
}
.ui0b-footer-brand {
    font-size: 1.2rem;
    color: var(--ui0b-accent);
    margin-bottom: 1rem;
    line-height: 1.5rem;
}
.ui0b-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1.2rem;
}
.ui0b-footer-links a {
    padding: 0.5rem 1rem;
    background: var(--ui0b-card);
    border: 1px solid var(--ui0b-border);
    border-radius: 4px;
    font-size: 1.1rem;
    color: var(--ui0b-text);
    transition: background 0.2s;
}
.ui0b-footer-links a:hover { background: var(--ui0b-border); }
.ui0b-footer-promo {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.2rem;
}
.ui0b-footer-promo button {
    padding: 0.6rem 1.2rem;
    background: var(--ui0b-highlight);
    color: var(--ui0b-dark);
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
}
.ui0b-footer-promo button:hover { opacity: 0.85; }
.ui0b-copyright {
    font-size: 1rem;
    color: var(--ui0b-accent);
    text-align: center;
    margin-top: 1rem;
}

/* Bottom Mobile Nav */
.ui0b-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 430px;
    height: 60px;
    background: var(--ui0b-dark);
    border-top: 1px solid var(--ui0b-border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 1000;
    padding: 0 0.3rem;
}
.ui0b-bottom-nav button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--ui0b-accent);
    font-size: 1rem;
    cursor: pointer;
    min-width: 60px;
    min-height: 56px;
    transition: color 0.2s, transform 0.15s;
    padding: 0.3rem;
}
.ui0b-bottom-nav button i,
.ui0b-bottom-nav button span.material-icons {
    font-size: 22px;
    margin-bottom: 0.15rem;
}
.ui0b-bottom-nav button span.ui0b-nav-label {
    font-size: 1rem;
    line-height: 1;
}
.ui0b-bottom-nav button:hover {
    color: var(--ui0b-highlight);
    transform: scale(1.08);
}
.ui0b-bottom-nav button.ui0b-nav-active {
    color: var(--ui0b-highlight);
}
@media (min-width: 769px) {
    .ui0b-bottom-nav { display: none; }
}

/* Responsive Helpers */
.ui0b-text-center { text-align: center; }
.ui0b-mt-1 { margin-top: 0.8rem; }
.ui0b-mt-2 { margin-top: 1.6rem; }
.ui0b-mb-1 { margin-bottom: 0.8rem; }
.ui0b-mb-2 { margin-bottom: 1.6rem; }
.ui0b-p-1 { padding: 0.8rem; }

/* Partners */
.ui0b-partners {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    align-items: center;
    justify-content: center;
    margin: 1rem 0;
}
.ui0b-partners img {
    height: 28px;
    opacity: 0.7;
    filter: grayscale(0.5);
}

/* Testimonials */
.ui0b-testimonial {
    background: var(--ui0b-card);
    border: 1px solid var(--ui0b-border);
    border-radius: 8px;
    padding: 1.2rem;
    margin-bottom: 0.8rem;
}
.ui0b-testimonial-name {
    font-weight: 600;
    color: var(--ui0b-highlight);
    font-size: 1.2rem;
}
.ui0b-testimonial-text {
    font-size: 1.1rem;
    color: var(--ui0b-text);
    margin-top: 0.4rem;
    line-height: 1.4rem;
}

/* Winners */
.ui0b-winner-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--ui0b-border);
    font-size: 1.1rem;
}
.ui0b-winner-item:last-child { border-bottom: none; }
.ui0b-winner-amount {
    color: var(--ui0b-highlight);
    font-weight: 700;
}

/* Payment Methods */
.ui0b-payments {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    align-items: center;
    justify-content: center;
}
.ui0b-pay-item {
    background: var(--ui0b-card);
    border: 1px solid var(--ui0b-border);
    border-radius: 6px;
    padding: 0.5rem 1rem;
    font-size: 1.1rem;
    color: var(--ui0b-text);
}

/* FAQ */
.ui0b-faq-item {
    border-bottom: 1px solid var(--ui0b-border);
    padding: 1rem 0;
}
.ui0b-faq-item:last-child { border-bottom: none; }
.ui0b-faq-q {
    font-weight: 600;
    color: var(--ui0b-highlight);
    font-size: 1.2rem;
    margin-bottom: 0.4rem;
}
.ui0b-faq-a {
    color: var(--ui0b-text);
    font-size: 1.1rem;
    line-height: 1.5rem;
}

/* Achievements */
.ui0b-achievement {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--ui0b-border);
}
.ui0b-achievement i {
    font-size: 2rem;
    color: var(--ui0b-highlight);
}
.ui0b-achievement span {
    font-size: 1.1rem;
    color: var(--ui0b-text);
}

/* Tricks */
.ui0b-trick-item {
    padding: 0.8rem;
    background: var(--ui0b-card);
    border-left: 3px solid var(--ui0b-highlight);
    margin-bottom: 0.6rem;
    font-size: 1.1rem;
    color: var(--ui0b-text);
}

/* Page Banner for internal pages */
.ui0b-page-banner {
    width: 100%;
    padding: 2rem 1.2rem;
    text-align: center;
    background: var(--ui0b-card);
    border-bottom: 1px solid var(--ui0b-border);
}
.ui0b-page-banner h1 {
    font-size: 1.8rem;
    color: var(--ui0b-highlight);
    margin-bottom: 0.5rem;
}

/* Breadcrumb */
.ui0b-breadcrumb {
    padding: 0.8rem 1.2rem;
    font-size: 1.1rem;
    color: var(--ui0b-accent);
}
.ui0b-breadcrumb a { color: var(--ui0b-accent); }
.ui0b-breadcrumb a:hover { color: var(--ui0b-highlight); }