/* games/style.css — shared design tokens & layout */
:root {
  --bg: #0d1117;
  --surface: #161b22;
  --surface2: #1c2128;
  --border: rgba(255,255,255,0.08);
  --accent: #58a6ff;
  --accent2: #bc8cff;
  --text: #e6edf3;
  --muted: #8b949e;
  --success: #3fb950;
  --danger: #f85149;
  --warning: #d29922;
  --card-radius: 14px;
  --btn-radius: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.5);
  --font: 'Segoe UI','PingFang SC','Helvetica Neue',Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}

body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  min-height:100vh;
  line-height:1.5;
}

.container{max-width:860px;margin:0 auto;padding:0 1.25rem}

.game-header{
  background:var(--surface);
  border-bottom:1px solid var(--border);
  padding:1rem 1.25rem;
  display:flex;
  align-items:center;
  justify-content:space-between;
  position:sticky;
  top:0;z-index:100;gap:1rem;
}
.game-header h1{
  font-size:1.25rem;font-weight:700;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;letter-spacing:-0.01em;
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:0.4rem;padding:0.6rem 1.25rem;border-radius:var(--btn-radius);
  font-size:0.875rem;font-weight:600;font-family:var(--font);
  cursor:pointer;border:none;text-decoration:none;
  transition:opacity .2s,transform .15s,box-shadow .2s;
  min-height:44px;
  -webkit-tap-highlight-color:transparent;
  touch-action:manipulation;user-select:none;white-space:nowrap;
}
.btn:hover{opacity:.85;transform:translateY(-1px)}
.btn:active{transform:translateY(0) scale(.97);opacity:1}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#0d1117;box-shadow:0 2px 12px rgba(88,166,255,.25);
}
.btn-primary:hover{box-shadow:0 4px 18px rgba(88,166,255,.4)}
.btn-secondary{background:var(--surface2);border:1px solid var(--border);color:var(--text)}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--muted)}
.btn-ghost:hover{color:var(--text);border-color:rgba(88,166,255,.4)}
.btn-danger{background:rgba(248,81,73,.15);border:1px solid rgba(248,81,73,.3);color:var(--danger)}
.btn-danger:hover{background:rgba(248,81,73,.25)}

.cards-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:1.25rem;padding:2.5rem 0 3rem;
}
.game-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--card-radius);padding:2rem 1.5rem;
  display:flex;flex-direction:column;gap:.9rem;
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.game-card:hover{
  border-color:rgba(88,166,255,.3);
  transform:translateY(-4px);box-shadow:var(--shadow);
}
.game-card-icon{font-size:2.4rem;line-height:1}
.game-card h2{font-size:1.1rem;font-weight:700;color:var(--text)}
.game-card p{font-size:.875rem;color:var(--muted);line-height:1.65;flex:1}

.hall-hero{text-align:center;padding:3rem 1.25rem 1.5rem}
.hall-hero h2{font-size:2rem;font-weight:800;letter-spacing:-.03em;margin-bottom:.6rem}
.hall-hero p{color:var(--muted);font-size:.95rem}

.game-footer{
  border-top:1px solid var(--border);padding:1.5rem 1.25rem;
  text-align:center;color:var(--muted);font-size:.78rem;margin-top:1rem;
}

@media(max-width:600px){
  .cards-grid{grid-template-columns:1fr;padding:1.5rem 0 2rem}
  .hall-hero h2{font-size:1.5rem}
  .game-header h1{font-size:1.05rem}
  .btn{font-size:.82rem;padding:.55rem 1rem}
}
@media(min-width:601px) and (max-width:860px){
  .cards-grid{grid-template-columns:repeat(2,1fr)}
}