/* =========================================================
 * abc win agen108 link - design.css
 * Mobile-first design (max 430px). Prefix: ui27-
 * Palette: #C9C9FF | #FA8072 | #FAFAFA | #141414 | #FFB3BA | #FF1493
 * ========================================================= */

:root {
  --ui27-bg: #141414;
  --ui27-bg-soft: #1c1c22;
  --ui27-bg-card: #22222b;
  --ui27-text: #FAFAFA;
  --ui27-text-muted: #b8b8c2;
  --ui27-primary: #FF1493;
  --ui27-secondary: #FA8072;
  --ui27-soft: #FFB3BA;
  --ui27-accent: #C9C9FF;
  --ui27-gold: #ffd479;
  --ui27-radius: 12px;
  --ui27-radius-lg: 18px;
  --ui27-shadow: 0 8px 22px rgba(0, 0, 0, .45);
  --ui27-gradient: linear-gradient(135deg, #FF1493 0%, #FA8072 50%, #FFB3BA 100%);
  --ui27-header-h: 56px;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html { font-size: 62.5%; scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", "Roboto", "Helvetica Neue", system-ui, -apple-system, Arial, sans-serif;
  background: var(--ui27-bg);
  color: var(--ui27-text);
  line-height: 1.5;
  font-size: 1.5rem;
  min-height: 100vh;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---------- Layout ---------- */
.ui27-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.2rem; position: relative; }
main { padding-bottom: 80px; }

/* ---------- Header ---------- */
.ui27-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--ui27-header-h);
  background: rgba(20, 20, 22, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}
.ui27-header-inner {
  max-width: 430px; margin: 0 auto; height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1rem;
}
.ui27-logo { display: flex; align-items: center; gap: .6rem; font-weight: 800; font-size: 1.6rem; color: var(--ui27-text); }
.ui27-logo img { width: 34px; height: 34px; border-radius: 8px; }
.ui27-logo span { background: var(--ui27-gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.ui27-menu-btn {
  background: none; border: none; color: var(--ui27-text); font-size: 2.2rem; cursor: pointer;
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
}
.ui27-header-cta { display: flex; gap: .5rem; align-items: center; }
.ui27-btn {
  font-weight: 700; font-size: 1.3rem; border: none; border-radius: 999px; cursor: pointer;
  padding: .6rem 1.1rem; transition: transform .15s ease, opacity .15s ease; min-height: 36px;
}
.ui27-btn:active { transform: scale(.95); }
.ui27-btn-ghost { background: transparent; border: 1.5px solid var(--ui27-accent); color: var(--ui27-accent); }
.ui27-btn-solid { background: var(--ui27-gradient); color: #fff; box-shadow: 0 4px 12px rgba(255, 20, 147, .35); }

/* ---------- Mobile menu ---------- */
.ui27-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, .6); z-index: 1500; opacity: 0; pointer-events: none; transition: opacity .25s; }
.ui27-overlay-active { opacity: 1; pointer-events: auto; }
.ui27-mobile-menu {
  position: fixed; top: 0; right: -85%; width: 80%; max-width: 320px; height: 100vh;
  background: var(--ui27-bg-soft); z-index: 2000; transition: right .3s ease;
  padding: 2rem 1.5rem; overflow-y: auto;
}
.ui27-mobile-menu.ui27-menu-open { right: 0; }
.ui27-menu-close { background: none; border: none; color: var(--ui27-text); font-size: 2.4rem; position: absolute; top: 1rem; right: 1.2rem; cursor: pointer; }
.ui27-mobile-menu h3 { color: var(--ui27-primary); font-size: 1.4rem; margin: 1.5rem 0 .8rem; text-transform: uppercase; letter-spacing: .5px; }
.ui27-mobile-menu ul { list-style: none; }
.ui27-mobile-menu li a {
  display: block; padding: 1rem .5rem; border-bottom: 1px solid rgba(255, 255, 255, .06);
  color: var(--ui27-text); font-size: 1.5rem; font-weight: 500;
}
.ui27-mobile-menu li a:active { color: var(--ui27-secondary); }
.ui27-menu-cta { margin-top: 1.5rem; display: flex; flex-direction: column; gap: .7rem; }
.ui27-menu-cta .ui27-btn { width: 100%; padding: 1rem; font-size: 1.4rem; }

/* ---------- Hero ---------- */
.ui27-hero { padding: calc(var(--ui27-header-h) + 2rem) 0 2rem; text-align: center; }
.ui27-hero h1 { font-size: 2.6rem; line-height: 1.2; margin-bottom: 1rem; }
.ui27-hero h1 em { color: var(--ui27-primary); font-style: normal; }
.ui27-hero p { color: var(--ui27-text-muted); font-size: 1.5rem; margin-bottom: 1.5rem; padding: 0 .5rem; }
.ui27-hero-actions { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; }
.ui27-hero-actions .ui27-btn { padding: 1rem 1.8rem; font-size: 1.5rem; }
.ui27-hero-stats { display: flex; justify-content: space-around; margin-top: 2rem; padding: 1.2rem; background: var(--ui27-bg-card); border-radius: var(--ui27-radius); }
.ui27-stat-num { font-size: 1.9rem; font-weight: 800; color: var(--ui27-secondary); }
.ui27-stat-lbl { font-size: 1.1rem; color: var(--ui27-text-muted); }

/* ---------- Carousel ---------- */
.ui27-carousel { position: relative; margin: 1.5rem 0; border-radius: var(--ui27-radius-lg); overflow: hidden; box-shadow: var(--ui27-shadow); }
.ui27-carousel-viewport { overflow: hidden; }
.ui27-carousel-track { display: flex; transition: transform .5s ease; }
.ui27-carousel-slide { min-width: 100%; position: relative; }
.ui27-carousel-slide img { width: 100%; height: 180px; object-fit: cover; }
.ui27-carousel-cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 1rem; background: linear-gradient(transparent, rgba(20, 20, 22, .92)); }
.ui27-carousel-cap h3 { font-size: 1.6rem; color: var(--ui27-text); }
.ui27-carousel-cap p { font-size: 1.2rem; color: var(--ui27-text-muted); }
.ui27-carousel-arrow { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(0, 0, 0, .45); color: #fff; border: none; width: 34px; height: 34px; border-radius: 50%; font-size: 1.6rem; cursor: pointer; z-index: 2; }
.ui27-carousel-prev { left: .5rem; }
.ui27-carousel-next { right: .5rem; }
.ui27-carousel-dots { display: flex; gap: .5rem; justify-content: center; padding: .6rem 0; background: var(--ui27-bg-soft); }
.ui27-carousel-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, .25); border: none; cursor: pointer; }
.ui27-carousel-dot.ui27-dot-active { background: var(--ui27-primary); }

/* ---------- Section ---------- */
.ui27-section { padding: 2rem 0; }
.ui27-section-title { font-size: 2rem; margin-bottom: 1rem; position: relative; padding-left: 1rem; }
.ui27-section-title::before { content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 4px; border-radius: 2px; background: var(--ui27-gradient); }
.ui27-section-title small { display: block; font-size: 1.2rem; color: var(--ui27-text-muted); font-weight: 400; margin-top: .3rem; }
.ui27-section-desc { color: var(--ui27-text-muted); font-size: 1.4rem; margin-bottom: 1.5rem; }

/* ---------- Filter tabs ---------- */
.ui27-filter { display: flex; gap: .5rem; overflow-x: auto; padding: .5rem 0 1rem; -webkit-overflow-scrolling: touch; }
.ui27-filter::-webkit-scrollbar { display: none; }
.ui27-filter-tab {
  flex: 0 0 auto; padding: .6rem 1.2rem; background: var(--ui27-bg-card); color: var(--ui27-text-muted);
  border: 1px solid rgba(255, 255, 255, .06); border-radius: 999px; font-size: 1.3rem; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.ui27-filter-tab.ui27-filter-active { background: var(--ui27-gradient); color: #fff; border-color: transparent; }

/* ---------- Game grid ---------- */
.ui27-game-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
.ui27-game-card {
  background: var(--ui27-bg-card); border-radius: var(--ui27-radius); overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .05); transition: transform .15s ease; position: relative;
}
.ui27-game-card:active { transform: scale(.97); }
.ui27-game-card img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.ui27-game-card .ui27-game-name { padding: .5rem; font-size: 1.15rem; text-align: center; color: var(--ui27-text); line-height: 1.25; min-height: 3.2em; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ui27-game-card .ui27-play-overlay {
  position: absolute; inset: 0; background: rgba(20, 20, 22, .65); display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .2s;
}
.ui27-game-card:hover .ui27-play-overlay { opacity: 1; }
.ui27-play-overlay i { font-size: 2.4rem; color: var(--ui27-primary); }

/* ---------- Featured ---------- */
.ui27-featured { display: flex; flex-direction: column; gap: 1rem; }
.ui27-featured-card {
  display: flex; gap: 1rem; background: var(--ui27-bg-card); padding: 1rem; border-radius: var(--ui27-radius);
  border: 1px solid rgba(255, 255, 255, .05); align-items: center;
}
.ui27-featured-card img { width: 80px; height: 80px; border-radius: 10px; object-fit: cover; flex-shrink: 0; }
.ui27-featured-info { flex: 1; }
.ui27-featured-info h4 { font-size: 1.5rem; margin-bottom: .3rem; color: var(--ui27-text); }
.ui27-featured-info p { font-size: 1.2rem; color: var(--ui27-text-muted); margin-bottom: .5rem; }
.ui27-tag { display: inline-block; padding: .2rem .6rem; background: rgba(255, 20, 147, .15); color: var(--ui27-primary); border-radius: 4px; font-size: 1rem; font-weight: 700; }

/* ---------- Promo banner ---------- */
.ui27-promo-banner {
  background: var(--ui27-gradient); border-radius: var(--ui27-radius-lg); padding: 1.5rem; color: #fff; text-align: center; margin: 1.5rem 0;
}
.ui27-promo-banner h3 { font-size: 1.8rem; margin-bottom: .5rem; }
.ui27-promo-banner p { font-size: 1.3rem; margin-bottom: 1rem; opacity: .95; }
.ui27-promo-banner .ui27-btn { background: #fff; color: var(--ui27-primary); font-size: 1.4rem; padding: .8rem 1.6rem; }

/* ---------- SEO content ---------- */
.ui27-seo-content { background: var(--ui27-bg-soft); padding: 1.5rem; border-radius: var(--ui27-radius); margin: 1rem 0; }
.ui27-seo-content h2 { font-size: 1.8rem; margin-bottom: .8rem; color: var(--ui27-text); }
.ui27-seo-content h3 { font-size: 1.5rem; margin: 1rem 0 .5rem; color: var(--ui27-secondary); }
.ui27-seo-content p { font-size: 1.4rem; color: var(--ui27-text-muted); margin-bottom: .8rem; }
.ui27-seo-content ul { padding-left: 1.5rem; margin-bottom: .8rem; }
.ui27-seo-content li { font-size: 1.4rem; color: var(--ui27-text-muted); margin-bottom: .4rem; }
.ui27-seo-content a { color: var(--ui27-accent); text-decoration: underline; }
.ui27-seo-content strong { color: var(--ui27-text); }

/* ---------- FAQ ---------- */
.ui27-faq-item { background: var(--ui27-bg-card); border-radius: var(--ui27-radius); margin-bottom: .8rem; overflow: hidden; border: 1px solid rgba(255, 255, 255, .05); }
.ui27-faq-q { padding: 1.2rem; cursor: pointer; font-weight: 700; font-size: 1.4rem; display: flex; justify-content: space-between; align-items: center; color: var(--ui27-text); }
.ui27-faq-q::after { content: "+"; font-size: 1.8rem; color: var(--ui27-primary); transition: transform .2s; }
.ui27-faq-open .ui27-faq-q::after { transform: rotate(45deg); }
.ui27-faq-a { max-height: 0; overflow: hidden; transition: max-height .25s ease; padding: 0 1.2rem; color: var(--ui27-text-muted); font-size: 1.35rem; }
.ui27-faq-open .ui27-faq-a { max-height: 500px; padding: 0 1.2rem 1.2rem; }

/* ---------- Footer ---------- */
.ui27-footer { background: var(--ui27-bg-soft); padding: 2rem 0 1rem; margin-top: 2rem; border-top: 1px solid rgba(255, 255, 255, .06); }
.ui27-footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 1.5rem; }
.ui27-footer-col h4 { color: var(--ui27-secondary); font-size: 1.3rem; margin-bottom: .8rem; text-transform: uppercase; letter-spacing: .5px; }
.ui27-footer-col ul { list-style: none; }
.ui27-footer-col li { margin-bottom: .5rem; }
.ui27-footer-col a { color: var(--ui27-text-muted); font-size: 1.3rem; }
.ui27-footer-col a:active { color: var(--ui27-primary); }
.ui27-footer-bottom { text-align: center; padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, .06); color: var(--ui27-text-muted); font-size: 1.2rem; }
.ui27-footer-pay { display: flex; justify-content: center; gap: .5rem; flex-wrap: wrap; margin: 1rem 0; }
.ui27-footer-pay span { background: var(--ui27-bg-card); padding: .4rem .8rem; border-radius: 6px; font-size: 1.1rem; color: var(--ui27-text-muted); }

/* ---------- Bottom nav ---------- */
.ui27-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000; height: 62px;
  background: rgba(20, 20, 22, .96); backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, .08);
  display: flex; justify-content: space-around; align-items: stretch;
}
.ui27-bottom-nav-item {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--ui27-text-muted); font-size: 1rem; min-width: 60px; cursor: pointer; background: none; border: none;
  gap: 2px; transition: color .15s; padding: 4px 0;
}
.ui27-bottom-nav-item.active { color: var(--ui27-primary); }
.ui27-bottom-nav-item:active { color: var(--ui27-secondary); }
.ui27-bottom-nav-item i, .ui27-bottom-nav-item .material-icons-outlined, .ui27-bottom-nav-item ion-icon { font-size: 22px; }
.ui27-bottom-nav-item .material-icons-outlined { font-size: 24px; }
.ui27-bottom-nav-item ion-icon { font-size: 24px; }
.ui27-bottom-nav-center {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-start;
  position: relative;
}
.ui27-bottom-nav-center .ui27-nav-fab {
  width: 48px; height: 48px; border-radius: 50%; background: var(--ui27-gradient); color: #fff;
  display: flex; align-items: center; justify-content: center; margin-top: -18px; box-shadow: 0 4px 14px rgba(255, 20, 147, .5);
  border: 3px solid var(--ui27-bg);
}
.ui27-bottom-nav-center span { font-size: 1rem; color: var(--ui27-primary); font-weight: 700; }

/* ---------- Back to top ---------- */
.ui27-back-top {
  position: fixed; right: 1rem; bottom: 76px; z-index: 900;
  width: 42px; height: 42px; border-radius: 50%; background: var(--ui27-primary); color: #fff;
  border: none; font-size: 1.8rem; cursor: pointer; opacity: 0; pointer-events: none; transition: opacity .2s;
}
.ui27-back-top.ui27-back-top-show { opacity: 1; pointer-events: auto; }

/* ---------- Helpers ---------- */
.ui27-text-center { text-align: center; }
.ui27-mt-1 { margin-top: 1rem; }
.ui27-mb-2 { margin-bottom: 2rem; }
.ui27-nowrap { white-space: nowrap; }

/* ---------- Desktop ---------- */
@media (min-width: 769px) {
  .ui27-bottom-nav { display: none; }
  .ui27-back-top { bottom: 1.5rem; }
  main { padding-bottom: 2rem; }
  .ui27-container { max-width: 760px; }
  .ui27-game-grid { grid-template-columns: repeat(5, 1fr); }
  .ui27-menu-btn { display: none; }
  .ui27-footer-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 480px) and (max-width: 768px) {
  .ui27-game-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Reusable layout primitives for supporting content pages. */
.ui27-wrapper { width: 100%; max-width: 430px; margin: 0 auto; }
.ui27-grid { display: grid; gap: 1rem; }
.ui27-card { background: var(--ui27-bg-card); border: 1px solid rgba(255, 255, 255, .06); border-radius: var(--ui27-radius); padding: 1.2rem; }
