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

:root {
  --bg: #080810;
  --surface: #0f0f1a;
  --surface2: #14141f;
  --text: #e8e8f0;
  --text-dim: #6666aa;
  --cyan: #00f5ff;
  --magenta: #ff00aa;
  --font-display: 'Bebas Neue', sans-serif;
  --font-ui: 'Rajdhani', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
  --transition: 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ========== TEXTURE OVERLAYS ========== */
.scanlines {
  position: fixed; inset: 0; z-index: 9998; pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px, transparent 2px,
    rgba(0,0,0,0.18) 2px, rgba(0,0,0,0.18) 4px
  );
}

.noise {
  position: fixed; inset: 0; z-index: 9997; pointer-events: none; opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
  animation: noise-drift 8s steps(10) infinite;
}
@keyframes noise-drift { 0%,100%{background-position:0 0} 50%{background-position:100px 50px} }

/* ========== HEADER ========== */
.site-header {
  text-align: center;
  padding: 3.5rem 1rem 1.5rem;
  position: relative;
}
.site-header::after {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--magenta), transparent);
  margin-top: 1.5rem;
  animation: header-line 3s ease-in-out infinite alternate;
}
@keyframes header-line { from{opacity:0.4} to{opacity:1} }

.logo-wrap {
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  letter-spacing: 0.05em;
  line-height: 1;
}
.logo-bracket {
  color: var(--cyan);
  text-shadow: 0 0 20px var(--cyan), 0 0 60px var(--cyan);
  animation: bracket-pulse 2s ease-in-out infinite alternate;
}
@keyframes bracket-pulse { from{text-shadow:0 0 10px var(--cyan)} to{text-shadow:0 0 30px var(--cyan),0 0 80px var(--cyan)} }

.logo-text {
  background: linear-gradient(135deg, #fff 0%, var(--cyan) 50%, var(--magenta) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  text-shadow: none;
  filter: drop-shadow(0 0 12px rgba(0,245,255,0.5));
}

.header-sub {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  color: var(--text-dim);
  margin-top: 0.4rem;
  animation: flicker 4s steps(1) infinite;
}
@keyframes flicker {
  0%,90%,92%,100%{opacity:1}
  91%,93%{opacity:0.2}
}

/* ========== GAME GRID ========== */
.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 3rem auto;
  padding: 0 1.5rem;
}

/* ========== GAME CARD ========== */
.game-card {
  text-decoration: none;
  color: var(--text);
  position: relative;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  min-height: 340px;
}

.game-card:hover {
  transform: translateY(-6px) scale(1.015);
  border-color: var(--accent);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 40px color-mix(in srgb, var(--glow) 25%, transparent);
}

.card-bg {
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(ellipse at 70% 30%, color-mix(in srgb, var(--accent) 12%, transparent) 0%, transparent 65%);
  transition: opacity var(--transition);
}
.game-card:hover .card-bg { opacity: 1.5; }

.card-number {
  position: absolute; top: 1rem; right: 1rem;
  font-family: var(--font-display);
  font-size: 5rem;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  z-index: 1;
  transition: color var(--transition);
}
.game-card:hover .card-number { color: color-mix(in srgb, var(--accent) 15%, transparent); }

.card-icon {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: center;
  height: 160px;
  padding: 1.5rem;
}

.card-info {
  position: relative; z-index: 2;
  padding: 1rem 1.5rem 1.5rem;
  flex: 1;
  display: flex; flex-direction: column; gap: 0.4rem;
}

.card-title {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-shadow: 0 0 20px color-mix(in srgb, var(--glow) 60%, transparent);
  transition: text-shadow var(--transition);
}
.game-card:hover .card-title {
  text-shadow: 0 0 30px var(--glow), 0 0 60px color-mix(in srgb, var(--glow) 40%, transparent);
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.5;
  font-weight: 400;
}

.card-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.15rem 0.5rem;
  width: fit-content;
  margin-top: auto;
  opacity: 0.7;
  transition: opacity var(--transition);
}
.game-card:hover .card-tag { opacity: 1; }

.card-hover-line {
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.game-card:hover .card-hover-line { transform: scaleX(1); }

/* ========== CARD ICONS ========== */

/* UNO */
.uno-icon { position: relative; width: 90px; height: 110px; }
.uno-card {
  position: absolute;
  width: 58px; height: 85px;
  border-radius: 6px;
  border: 3px solid rgba(255,255,255,0.8);
  font-family: var(--font-display);
  font-size: 1.4rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 4px 4px 12px rgba(0,0,0,0.5);
}
.uno-card.c1 { background:#e63946; transform:rotate(-18deg) translate(-20px,10px); z-index:1; }
.uno-card.c2 { background:#2a9d8f; transform:rotate(0deg) translate(10px,0px); z-index:3; }
.uno-card.c3 { background:#e9c46a; transform:rotate(14deg) translate(30px,8px); z-index:2; color:#333; }
.uno-card::after { content:'UNO'; font-size:0.5rem; letter-spacing:0.1em; }

/* Blackjack */
.bj-icon { position: relative; width: 100px; height: 110px; }
.playing-card {
  position: absolute;
  width: 60px; height: 85px;
  border-radius: 6px;
  background: #1a1a2e;
  border: 2px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  box-shadow: 4px 4px 16px rgba(0,0,0,0.6);
}
.playing-card.black { color: #eee; transform:rotate(-10deg) translate(0,8px); z-index:1; }
.playing-card.red   { color: #e63946; transform:rotate(8deg) translate(28px,0px); z-index:2; }

/* Roulette */
.roulette-icon {
  position: relative; width: 100px; height: 100px;
  display: flex; align-items: center; justify-content: center;
  animation: spin-wheel 6s linear infinite;
}
@keyframes spin-wheel { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }

.wheel-ring {
  position: absolute; border-radius: 50%;
  border: 3px solid transparent;
}
.wheel-ring.r1 { width:90px;height:90px; border-color: rgba(233,196,106,0.9) rgba(233,196,106,0.3) rgba(233,196,106,0.9) rgba(233,196,106,0.3); }
.wheel-ring.r2 { width:65px;height:65px; border-color: rgba(233,196,106,0.4) rgba(233,196,106,0.9) rgba(233,196,106,0.4) rgba(233,196,106,0.9); }
.wheel-ring.r3 { width:40px;height:40px; border-color: rgba(233,196,106,0.8) rgba(233,196,106,0.2) rgba(233,196,106,0.8) rgba(233,196,106,0.2); }
.wheel-dot { width:10px;height:10px; background:#e9c46a; border-radius:50%; box-shadow:0 0 10px #e9c46a; }

/* Taxi */
.taxi-icon { position:relative; width:110px; height:70px; }
.taxi-body {
  position:absolute;
  width:100px; height:40px; bottom:16px; left:5px;
  background: #f4a261;
  border-radius: 4px 4px 0 0;
  box-shadow: 0 0 20px rgba(244,162,97,0.4);
}
.taxi-top {
  position:absolute;
  width:55px; height:28px; bottom:38px; left:25px;
  background: #e07a3a;
  border-radius: 6px 6px 0 0;
}
.taxi-wheel {
  position:absolute; width:20px; height:20px;
  border-radius:50%; bottom:2px;
  background: #111; border: 3px solid #555;
}
.taxi-wheel.w1 { left:10px; }
.taxi-wheel.w2 { right:10px; }
.taxi-sign {
  position:absolute; top:-8px; left:50%; transform:translateX(-50%);
  background:#ffcc00; color:#111;
  font-family: var(--font-display); font-size:0.8rem;
  padding: 1px 6px; border-radius:2px;
  letter-spacing:0.1em;
}

/* ========== FOOTER ========== */
.site-footer {
  text-align: center;
  padding: 2rem 1rem 3rem;
  display: flex; align-items: center; justify-content: center; gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.2em;
}
.blink { animation: blink 1s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ========== GAME SHELL (shared by all game pages) ========== */
.game-shell {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  display: flex; flex-direction: column;
}

.game-nav {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  background: var(--surface);
}

.back-btn {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--cyan);
  text-decoration: none;
  letter-spacing: 0.1em;
  border: 1px solid var(--cyan);
  padding: 0.35rem 0.8rem;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
}
.back-btn:hover { background: var(--cyan); color: var(--bg); }

.game-nav-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.1em;
  color: var(--accent, var(--cyan));
  text-shadow: 0 0 20px color-mix(in srgb, var(--accent, var(--cyan)) 50%, transparent);
}

.game-content {
  flex: 1;
  display: flex; flex-direction: column; align-items: center;
  padding: 2rem 1rem;
  gap: 1.5rem;
}

/* Shared btn style */
.btn {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  padding: 0.6rem 2rem;
  border: 2px solid var(--accent, var(--cyan));
  background: transparent;
  color: var(--accent, var(--cyan));
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}
.btn:hover {
  background: var(--accent, var(--cyan));
  color: var(--bg);
  box-shadow: 0 0 20px color-mix(in srgb, var(--accent, var(--cyan)) 50%, transparent);
}
.btn:disabled { opacity: 0.35; cursor: not-allowed; }
.btn-row { display:flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }

.status-msg {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text);
  letter-spacing: 0.05em;
  text-align: center;
  min-height: 1.5rem;
}

.chip-display {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
}
.chip-display span { color: var(--accent, var(--cyan)); }

/* Responsive */
@media(max-width:640px) {
  .game-grid { grid-template-columns: 1fr; }
  .logo-wrap { font-size: 2.8rem; }
}