@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700&family=Rajdhani:wght@500;600;700&display=swap");
:root {
  --bg: #e0f2f7;
  --panel: #ffffff;
  --accent: #2d8659;
  --accent2: #f6ad55;
  --text: #1a202c;
  --text-dim: #4a5568;
  --danger: #e53e3e;
  --success: #38a169;
  --gold: #f6ad55;
  --radius: 10px;
  --font-title: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); min-height: 100vh; }
header { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.5rem; border-bottom: 1px solid rgba(255,255,255,0.06); }
.logo { font-family: var(--font-title); font-size: 1.1rem; letter-spacing: 2px; }
.logo span { color: var(--accent2); }
nav { display: flex; gap: 1.2rem; align-items: center; }
nav a { color: var(--text-dim); text-decoration: none; font-weight: 600; letter-spacing: 1px; font-size: 0.85rem; }
nav a:hover { color: var(--accent); }
#lang-switcher { position: relative; }
#lang-btn { background: var(--panel); border: 1px solid rgba(255,255,255,0.1); color: var(--text); padding: 0.35rem 0.7rem; border-radius: var(--radius); cursor: pointer; }
#lang-dropdown { display: none; position: absolute; right: 0; top: 110%; background: var(--panel); border-radius: var(--radius); min-width: 140px; z-index: 20; box-shadow: 0 8px 32px rgba(0,0,0,0.5); }
#lang-dropdown.open { display: block; }
.lang-option { padding: 0.5rem 0.75rem; cursor: pointer; }
.lang-option:hover, .lang-option.active { background: rgba(255,255,255,0.06); }
#game-section { max-width: 920px; margin: 0 auto; padding: 1.5rem 1rem 2rem; }
#hud { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; margin-bottom: 1rem; }
.hud-cell { background: var(--panel); padding: 0.45rem 0.8rem; border-radius: var(--radius); min-width: 72px; }
.hud-label { display: block; font-size: 0.65rem; color: var(--text-dim); letter-spacing: 1px; }
.hud-value { font-family: var(--font-title); font-size: 1rem; color: var(--accent); }
#action-btn { margin-left: auto; background: linear-gradient(180deg, var(--accent), #007a8c); border: none; color: #001; font-family: var(--font-title); font-weight: 700; padding: 0.65rem 1.2rem; border-radius: var(--radius); cursor: pointer; letter-spacing: 1px; }
#game-stage { position: relative; background: var(--panel); border-radius: 12px; overflow: hidden; min-height: 420px; border: 1px solid rgba(255,255,255,0.08); }
#canvas-wrap, #game-board { width: 100%; min-height: 420px; }
#game-canvas { display: block; width: 100%; height: 420px; }
#game-board { display: grid; gap: 8px; padding: 16px; place-content: center; min-height: 420px; }
#overlay { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; background: rgba(0,0,0,0.82); z-index: 5; text-align: center; padding: 2rem; }
#overlay.hidden { display: none; }
.overlay-icon { font-size: 2.5rem; margin-bottom: 0.5rem; }
.overlay-title { font-family: var(--font-title); font-size: 1.6rem; color: var(--accent2); margin-bottom: 0.5rem; }
.overlay-sub { color: var(--text-dim); max-width: 420px; margin-bottom: 1.2rem; line-height: 1.5; }
.overlay-btn { background: linear-gradient(180deg, var(--accent2), #c89400); border: none; padding: 0.75rem 1.5rem; border-radius: var(--radius); font-family: var(--font-title); font-weight: 700; cursor: pointer; color: #1a1000; }
#game-hint { text-align: center; color: var(--text-dim); font-size: 0.82rem; margin-top: 0.75rem; letter-spacing: 0.5px; }
.section-heading { font-family: var(--font-title); text-align: center; margin: 2.5rem 0 1.5rem; color: var(--accent2); letter-spacing: 2px; }
.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; max-width: 920px; margin: 0 auto 2rem; padding: 0 1rem; }
.about-card { background: var(--panel); padding: 1.2rem; border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.06); }
.about-card h3 { color: var(--accent); margin-bottom: 0.6rem; font-size: 0.95rem; }
.about-card p, .about-card li { color: var(--text-dim); line-height: 1.55; font-size: 0.9rem; }
.about-card ul { padding-left: 1.1rem; }
.policy-container { background: var(--panel); padding: 1.5rem 2rem; border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.06); max-width: 1200px; margin: 2rem auto; }
.policy-container h2 { color: var(--accent2); margin-bottom: 1.2rem; font-size: 1.6rem; }
.policy-container h3 { color: var(--accent); margin-top: 1.2rem; margin-bottom: 0.6rem; font-size: 1rem; }
.policy-container p { color: var(--text-dim); line-height: 1.6; margin-bottom: 0.8rem; font-size: 0.95rem; }
.controls-grid { display: grid; grid-template-columns: auto 1fr; gap: 0.35rem 0.8rem; align-items: center; }
.key { background: rgba(255,255,255,0.08); padding: 0.2rem 0.5rem; border-radius: 4px; font-size: 0.8rem; }
.key-desc { color: var(--text-dim); font-size: 0.85rem; }
footer { text-align: center; padding: 2rem; color: var(--text-dim); font-size: 0.8rem; border-top: 1px solid rgba(255,255,255,0.06); }
.card-tile { aspect-ratio: 1; background: rgba(0,0,0,0.3); border-radius: 8px; cursor: pointer; display: flex; align-items: center; justify-content: center; border: 2px solid rgba(255,255,255,0.1); }
.card-tile.flipped { border-color: var(--accent); }


body { background:
  linear-gradient(180deg, color-mix(in srgb, var(--accent), transparent 88%) 0%, transparent 34%),
  var(--bg); }
header { align-items: flex-start; }
#hud { justify-content: center; }
#game-stage { border-radius: 8px 8px 22px 22px; }
.about-grid { grid-template-columns: 1.15fr 0.85fr 1fr; }