/* aa88 casino - core stylesheet. All classes use prefix uiba-. */

:root {
  --uiba-primary: #4A4A4A;
  --uiba-bg: #2D2D2D;
  --uiba-text: #ECF0F1;
  --uiba-muted: #696969;
  --uiba-gold: #FFD700;
  --uiba-dark: #1a1a1a;
  --uiba-card: #353535;
  --uiba-radius: 0.9rem;
  --uiba-shadow: 0 0.3rem 1rem rgba(0, 0, 0, 0.45);
  --uiba-header-h: 5.6rem;
  --uiba-bnav-h: 6.2rem;
}

* { box-sizing: border-box; }
html { font-size: 62.5%; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--uiba-bg);
  color: var(--uiba-text);
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  font-size: 1.5rem;
  line-height: 1.5;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--uiba-gold); text-decoration: none; }
h1, h2, h3 { margin: 0 0 0.8rem; line-height: 1.25; }

/* Layout containers */
.uiba-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.2rem; }
.uiba-wrapper { padding: 1.5rem 0; }
.uiba-section { padding: 2rem 0; }
.uiba-section-alt { background: var(--uiba-dark); }

/* Header */
.uiba-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--uiba-header-h);
  background: linear-gradient(180deg, #3a3a3a, #242424);
  border-bottom: 0.2rem solid var(--uiba-gold);
  z-index: 1000;
  box-shadow: var(--uiba-shadow);
}
.uiba-header-inner {
  max-width: 430px; margin: 0 auto;
  height: 100%; padding: 0 1rem;
  display: flex; align-items: center; justify-content: space-between; gap: 0.8rem;
}
.uiba-logo { display: flex; align-items: center; gap: 0.6rem; color: var(--uiba-text); }
.uiba-logo img { width: 3rem; height: 3rem; border-radius: 0.6rem; }
.uiba-logo-text { font-size: 1.7rem; font-weight: 800; letter-spacing: 0.03rem; }
.uiba-logo-text b { color: var(--uiba-gold); }

.uiba-header-actions { display: flex; align-items: center; gap: 0.6rem; }

.uiba-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.7rem 1.2rem; min-height: 3.8rem;
  border: none; border-radius: 2rem; cursor: pointer;
  font-size: 1.4rem; font-weight: 700; line-height: 1;
  transition: transform 0.15s, filter 0.15s;
}
.uiba-btn:active { transform: scale(0.95); }
.uiba-btn-gold { background: linear-gradient(180deg, #ffe45c, var(--uiba-gold)); color: #2a2a2a; }
.uiba-btn-outline { background: transparent; color: var(--uiba-text); border: 0.15rem solid var(--uiba-gold); }
.uiba-btn-block { width: 100%; padding: 1.1rem; font-size: 1.5rem; }

.uiba-nav-toggle {
  background: transparent; border: 0.1rem solid #555; color: var(--uiba-text);
  width: 3.8rem; height: 3.8rem; border-radius: 0.8rem; cursor: pointer;
  font-size: 1.6rem;
}

/* Expandable nav menu */
.uiba-nav-menu {
  position: fixed; top: var(--uiba-header-h); right: 0;
  width: 78%; max-width: 320px; height: calc(100vh - var(--uiba-header-h));
  background: #1f1f1f; padding: 1.5rem 1.2rem;
  transform: translateX(110%); transition: transform 0.25s ease;
  z-index: 9999; overflow-y: auto;
  border-left: 0.15rem solid var(--uiba-gold);
}
.uiba-nav-open { transform: translateX(0); }
.uiba-nav-menu a {
  display: block; padding: 1rem 0.8rem; color: var(--uiba-text);
  border-bottom: 0.1rem solid #333; font-size: 1.45rem;
}
.uiba-nav-menu a:hover { color: var(--uiba-gold); }
.uiba-nav-menu-title { color: var(--uiba-gold); font-size: 1.3rem; font-weight: 700; padding: 0.5rem 0.8rem; text-transform: uppercase; letter-spacing: 0.05rem; }
.uiba-nav-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  z-index: 9998; opacity: 0; visibility: hidden; transition: opacity 0.2s;
}
.uiba-nav-backdrop.uiba-show { opacity: 1; visibility: visible; }

/* Push main content below fixed header */
.uiba-main { padding-top: calc(var(--uiba-header-h) + 0.5rem); padding-bottom: var(--uiba-bnav-h); }

/* Hero carousel */
.uiba-hero { position: relative; overflow: hidden; border-radius: var(--uiba-radius); }
.uiba-slide { display: none; position: relative; }
.uiba-slide.uiba-slide-active { display: block; }
.uiba-slide img { width: 100%; border-radius: var(--uiba-radius); }
.uiba-slide-overlay {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.2rem; background: linear-gradient(0deg, rgba(0,0,0,0.85), transparent);
  display: flex; flex-direction: column; gap: 0.5rem;
}
.uiba-slide-title { color: var(--uiba-gold); font-size: 1.7rem; font-weight: 800; }
.uiba-slide-text { color: var(--uiba-text); font-size: 1.3rem; }
.uiba-hero-dots { display: flex; gap: 0.5rem; justify-content: center; padding: 0.6rem 0; }
.uiba-hero-dot { width: 0.8rem; height: 0.8rem; border-radius: 50%; background: #555; }

/* Section titles */
.uiba-section-title { font-size: 1.9rem; font-weight: 800; color: var(--uiba-text); display: flex; align-items: center; gap: 0.6rem; }
.uiba-section-title::before { content: ""; width: 0.5rem; height: 2rem; background: var(--uiba-gold); border-radius: 0.3rem; }
.uiba-section-title em { color: var(--uiba-gold); font-style: normal; }
.uiba-section-sub { color: var(--uiba-muted); font-size: 1.3rem; margin: 0.3rem 0 1rem; }

/* Game grid */
.uiba-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem; }
.uiba-card {
  background: var(--uiba-card); border-radius: 0.8rem; overflow: hidden;
  border: 0.1rem solid #444; cursor: pointer; position: relative;
  transition: transform 0.15s, border-color 0.15s;
}
.uiba-card:active { transform: scale(0.96); border-color: var(--uiba-gold); }
.uiba-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.uiba-card-name {
  padding: 0.5rem 0.4rem; font-size: 1.15rem; color: var(--uiba-text);
  text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.uiba-card-hot { position: absolute; top: 0.3rem; left: 0.3rem; background: var(--uiba-gold); color: #222; font-size: 1rem; font-weight: 700; padding: 0.15rem 0.4rem; border-radius: 0.4rem; }

/* Category header */
.uiba-cat-head { display: flex; align-items: center; justify-content: space-between; margin: 1.5rem 0 0.8rem; }
.uiba-cat-tag {
  display: inline-block; background: rgba(255,215,0,0.12); color: var(--uiba-gold);
  padding: 0.35rem 0.8rem; border-radius: 0.6rem; font-size: 1.2rem; font-weight: 700;
}

/* Search */
.uiba-search { display: flex; margin: 0.8rem 0; }
.uiba-search input {
  flex: 1; padding: 1rem 1.2rem; font-size: 1.4rem;
  border: 0.1rem solid #555; border-radius: 0.8rem; background: #2a2a2a; color: var(--uiba-text);
  min-height: 4.4rem;
}

/* Info / promo blocks */
.uiba-block { background: var(--uiba-card); border-radius: var(--uiba-radius); padding: 1.4rem; margin: 1rem 0; border-left: 0.3rem solid var(--uiba-gold); }
.uiba-block h2, .uiba-block h3 { color: var(--uiba-gold); }
.uiba-block p { margin: 0.5rem 0; color: #d8dcdd; }
.uiba-list { padding-left: 1.4rem; }
.uiba-list li { margin: 0.4rem 0; }

/* Testimonial / winner cards */
.uiba-mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.uiba-mini {
  background: var(--uiba-card); border-radius: 0.8rem; padding: 1rem; text-align: center;
  border: 0.1rem solid #444;
}
.uiba-mini b { color: var(--uiba-gold); display: block; font-size: 1.4rem; }
.uiba-mini span { color: var(--uiba-muted); font-size: 1.2rem; }

/* Payment chips */
.uiba-chips { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.uiba-chip { background: #2a2a2a; border: 0.1rem solid #555; color: var(--uiba-text); padding: 0.6rem 1rem; border-radius: 0.8rem; font-size: 1.25rem; }

/* CTA banner */
.uiba-cta { background: linear-gradient(135deg, #3a3a3a, #1f1f1f); border-radius: var(--uiba-radius); padding: 1.6rem; text-align: center; margin: 1.2rem 0; border: 0.15rem solid var(--uiba-gold); }
.uiba-cta h2 { color: var(--uiba-gold); font-size: 1.8rem; }
.uiba-cta p { color: #d8dcdd; margin: 0.5rem 0 1rem; }

/* Footer */
.uiba-footer { background: var(--uiba-dark); padding: 2rem 0 1.5rem; margin-top: 1.5rem; border-top: 0.2rem solid var(--uiba-gold); }
.uiba-footer-links { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; padding: 1rem 0; }
.uiba-footer-links a { color: #b8bcbd; font-size: 1.25rem; }
.uiba-footer-links a:hover { color: var(--uiba-gold); }
.uiba-footer-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; margin: 0.8rem 0; }
.uiba-copy { color: var(--uiba-muted); font-size: 1.15rem; text-align: center; padding: 1rem 0; }

/* Mobile bottom nav */
.uiba-bnav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: var(--uiba-bnav-h); background: #1a1a1a;
  border-top: 0.15rem solid var(--uiba-gold);
  display: flex; justify-content: space-around; align-items: center;
  z-index: 1000; box-shadow: 0 -0.3rem 1rem rgba(0,0,0,0.5);
}
.uiba-bnav-btn {
  flex: 1; background: transparent; border: none; color: var(--uiba-muted);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.2rem; min-height: 6rem; min-width: 6rem; cursor: pointer;
  font-size: 1.1rem; padding: 0.4rem; transition: color 0.15s, transform 0.15s;
}
.uiba-bnav-btn .material-icons, .uiba-bnav-btn ion-icon { font-size: 2.4rem; }
.uiba-bnav-btn i.bi { font-size: 2.2rem; }
.uiba-bnav-btn:active { transform: scale(0.92); }
.uiba-bnav-btn.uiba-bnav-current { color: var(--uiba-gold); }
.uiba-bnav-promo { color: var(--uiba-gold); }

/* Desktop: hide mobile bottom nav, widen container */
@media (min-width: 769px) {
  .uiba-bnav { display: none; }
  body { background: #1c1c1c; }
  .uiba-container { max-width: 760px; }
  .uiba-main { padding-bottom: 2rem; }
}