* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: "Vazirmatn", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  background: #0e0f14;
  color: #f3f4f6;
}
#game { position: fixed; inset: 0; z-index: 0; }
#ui { position: fixed; inset: 0; display: flex; flex-direction: column; z-index: 2; pointer-events: none; }
*{
  font-family: "Vazirmatn", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 12px; background: linear-gradient(90deg, #0e0f14, #151823);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  pointer-events: auto;
}
.brand { font-weight: 800; letter-spacing: -0.5px; }
.actions { display: flex; gap: 8px; }
.hud { align-self: center; padding: 4px 8px; font-size: 12px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); border-radius: 999px; }
.btn {
  padding: 8px 10px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06); color: #fff; cursor: pointer;
}
.btn[aria-pressed="true"] { background: #1db954; border-color: #1db954; }

.panel { margin: auto; text-align: center; padding: 12px; pointer-events: auto; color: #0e0f14;}
.scores { display: grid; grid-template-columns: 1fr; gap: 6px; max-width: 340px; margin: 8px auto 12px; }
.score-item { display: flex; justify-content: space-between; background: rgba(255,255,255,0.06); padding: 8px 10px; border-radius: 10px; }
.score-item.live { background: rgba(29,185,84,0.12); }
.start { margin-top: 8px; padding: 12px 14px; font-size: 18px; border-radius: 14px; border: 0; background: #4f46e5; color: #fff; cursor: pointer; width: min(420px, 80vw); }
.hint { color: #000; font-size: 12px; opacity: 0.85; }

.modal { position: fixed; inset: 0; display: grid; place-items: center; background: rgba(0,0,0,0.45); }
.modal[hidden] { display: none; }
.modal-content { width: min(92vw, 420px); background: #0f172a; border: 1px solid rgba(255,255,255,0.1); border-radius: 14px; padding: 16px; position: relative; }
.modal-content .close { position: absolute; left: 8px; top: 6px; background: transparent; border: 0; color: #fff; font-size: 22px; cursor: pointer; }
.linklike { background: transparent; border: 0; color: #60a5fa; text-decoration: underline; cursor: pointer; }
.muted { color: #94a3b8; font-size: 13px; margin-top: 8px; }
.heart { filter: drop-shadow(0 0 6px rgba(255,0,0,0.4)); }

@media (min-width: 480px) {
  .scores { grid-template-columns: repeat(3, 1fr); }
}

/* هنگام بازی، پنل شروع مخفی شود */
body.playing .panel { display: none; }
