:root {
  --gold: #ffd700;
  --gold-bright: #ffe44d;
  --gold-dim: #b8960f;
  --royal: #1a0a2e;
  --royal-light: #2d1b4e;
  --amber: #ffb347;
  --ruby: #e0115f;
  --sapphire: #0f52ba;
  --emerald: #50c878;
  --cream: #fff8e7;
  --muted: #a898c0;
  --text: #f0e6ff;
  --bg: #0d0620;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-top: env(safe-area-inset-top, 0px);
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  height: 100%; overflow: hidden; background: var(--bg); color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  overscroll-behavior: none;
  user-select: none;
  -webkit-user-select: none;
}

button { font-family: inherit; color: inherit; cursor: pointer; touch-action: manipulation; }

.game-shell {
  width: 100%; height: 100%; display: flex; flex-direction: column;
  background: radial-gradient(circle at 50% 8%, #2d1b4e 0%, #150830 45%, #0d0620 100%);
}

.game-bar {
  height: 52px; flex-shrink: 0; display: flex; align-items: center; gap: 0.6rem;
  padding: max(6px, var(--safe-top)) 12px 6px;
  background: rgba(13, 6, 32, 0.85);
  border-bottom: 1px solid rgba(255, 215, 0, 0.15);
  backdrop-filter: blur(12px); z-index: 30;
}

.back-link {
  display: inline-flex; align-items: center; gap: 0.3rem;
  text-decoration: none; color: var(--muted); font-weight: 800; font-size: 0.82rem;
}

.back-link:hover { color: var(--text); }

.game-bar-title {
  flex: 1; font-weight: 900; letter-spacing: 0.12em; text-transform: uppercase; font-size: 0.86rem;
  background: linear-gradient(90deg, var(--gold), var(--amber));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.player-pill {
  font-size: 0.72rem; font-weight: 700; color: var(--gold-dim);
  background: rgba(255, 215, 0, 0.08);
  border: 1px solid rgba(255, 215, 0, 0.15);
  padding: 0.25rem 0.6rem; border-radius: 999px;
  max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.icon-btn {
  width: 36px; height: 36px;
  border: 1px solid rgba(255, 215, 0, 0.15);
  border-radius: 10px;
  background: rgba(255, 215, 0, 0.06);
  font-size: 1rem; display: grid; place-items: center;
  transition: background 0.15s;
}

.icon-btn:hover { background: rgba(255, 215, 0, 0.14); }
.icon-btn:active { transform: scale(0.93); }

.game-wrap {
  flex: 1; position: relative; overflow: hidden;
  display: grid; place-items: start center;
  background: #080318; touch-action: none;
}

#gameCanvas { display: block; touch-action: none; }

/* ── HUD ─────────────────────────────────────────── */
.hud {
  position: absolute; inset: 0; z-index: 12; pointer-events: none;
  display: flex; flex-direction: column; padding: 10px 12px; gap: 6px;
}

.hud.hidden { display: none; }

.hud-top {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}

.hud-chip {
  display: flex; flex-direction: column; align-items: flex-start;
  line-height: 1; background: rgba(13, 6, 32, 0.7);
  border: 1px solid rgba(255, 215, 0, 0.15);
  border-radius: 12px; padding: 0.35rem 0.6rem;
  backdrop-filter: blur(10px);
}

.hud-chip span {
  font-size: 0.52rem; letter-spacing: 0.14em;
  color: var(--gold-dim); font-weight: 800; text-transform: uppercase;
}

.hud-chip b { font-size: 0.95rem; font-weight: 900; }

.hud-chip.gold b { color: var(--gold); }
.hud-chip.par b { color: var(--emerald); }
.hud-chip.combo b { color: var(--amber); }

.hud-btn {
  pointer-events: all; margin-left: auto;
  width: 38px; height: 38px; border-radius: 11px;
  border: 1px solid rgba(255, 215, 0, 0.18);
  background: rgba(13, 6, 32, 0.7); font-weight: 900; font-size: 1rem;
  backdrop-filter: blur(10px); transition: background 0.15s;
}

.hud-btn:hover { background: rgba(255, 215, 0, 0.12); }
.hud-btn:active { transform: scale(0.94); }

.hud-combo-display {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  z-index: 15; pointer-events: none;
  font-size: clamp(2rem, 10vw, 5rem); font-weight: 1000;
  color: var(--gold); text-shadow: 0 0 30px rgba(255, 215, 0, 0.6);
  opacity: 0; transition: opacity 0.3s, transform 0.3s;
}

.hud-combo-display.show { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }

/* ── SCREENS ──────────────────────────────────────── */
.screen {
  position: absolute; inset: 0; z-index: 20;
  display: none; align-items: center; justify-content: center;
  padding: 18px;
  background: radial-gradient(circle at 50% 25%, rgba(255, 215, 0, 0.08), rgba(13, 6, 32, 0.7) 52%, rgba(0, 0, 0, 0.85));
  backdrop-filter: blur(6px);
}

.screen-active { display: flex; }

.panel {
  width: min(460px, calc(100vw - 26px));
  max-height: calc(100% - 26px); overflow-y: auto;
  padding: clamp(20px, 4vw, 32px);
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(45, 27, 78, 0.95), rgba(13, 6, 32, 0.9));
  border: 1px solid rgba(255, 215, 0, 0.18);
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.6), 0 0 50px rgba(255, 215, 0, 0.08);
  text-align: center;
}

.panel-sm { width: min(380px, calc(100vw - 26px)); }
.panel-wide { width: min(520px, calc(100vw - 26px)); }

.eyebrow {
  color: var(--gold-dim); font-weight: 900; font-size: 0.72rem;
  letter-spacing: 0.26em; text-transform: uppercase; margin-bottom: 10px;
}

.panel h1 {
  font-size: clamp(2.2rem, 9vw, 3.8rem); line-height: 0.9;
  background: linear-gradient(135deg, var(--gold), var(--amber), var(--gold-bright));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 6px;
}

.panel h1 .sub { display: block; font-size: 0.55em; opacity: 0.8; }

.panel h2 {
  font-size: clamp(1.5rem, 6vw, 2.2rem);
  background: linear-gradient(135deg, var(--gold), var(--amber));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 8px;
}

.panel h3 {
  margin: 16px 0 8px; color: var(--muted);
  font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.16em;
}

.subtitle, .panel p { color: var(--muted); line-height: 1.5; }

.logo-orb {
  width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff, transparent 42%),
              linear-gradient(135deg, var(--gold), var(--amber));
  box-shadow: 0 0 40px rgba(255, 215, 0, 0.5);
  animation: pulse 1.6s ease-in-out infinite, rotate 4s linear infinite;
}

@keyframes pulse { 50% { transform: scale(1.08); filter: brightness(1.2); } }
@keyframes rotate { 100% { transform: rotate(360deg); } }

.stat-strip {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin: 16px 0;
}

.stat-strip span {
  padding: 0.5rem 0.75rem; border-radius: 999px;
  background: rgba(255, 215, 0, 0.06);
  border: 1px solid rgba(255, 215, 0, 0.12);
  color: var(--muted); font-size: 0.82rem;
}

.stat-strip b { color: var(--gold); }

.menu-actions { display: grid; gap: 11px; margin-top: 18px; }
.menu-actions.compact { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
.menu-actions.horizontal { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }

.menu-actions button {
  min-height: 48px;
  border: 1px solid rgba(255, 215, 0, 0.18);
  border-radius: 14px;
  background: rgba(255, 215, 0, 0.06);
  font-weight: 900; font-size: 0.92rem;
  transition: background 0.15s, transform 0.1s;
}

.menu-actions button:hover { background: rgba(255, 215, 0, 0.12); transform: translateY(-1px); }
.menu-actions button:active { transform: scale(0.97); }

.menu-actions .primary {
  border: none;
  background: linear-gradient(135deg, var(--gold), var(--amber));
  color: #1a0a2e;
  box-shadow: 0 14px 36px rgba(255, 215, 0, 0.25);
}

.menu-actions .primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.menu-actions .secondary-btn { color: var(--gold-dim); }

.readable { text-align: left; }
.readable h2, .readable .eyebrow { text-align: center; }

.how-grid { display: grid; gap: 10px; margin-top: 16px; }
.how-grid div {
  padding: 12px 14px; border-radius: 14px;
  border: 1px solid rgba(255, 215, 0, 0.1);
  background: rgba(255, 215, 0, 0.04);
}

.how-grid b { display: block; color: var(--text); margin-bottom: 4px; }
.how-grid span { color: var(--muted); line-height: 1.45; font-size: 0.9rem; }

/* ── Game Over ────────────────────────────────────── */
.final-score {
  font-size: clamp(2.6rem, 13vw, 4.6rem); font-weight: 1000;
  letter-spacing: -0.03em; margin: 4px 0 12px;
  background: linear-gradient(135deg, var(--gold), var(--amber), var(--gold-bright));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.score-detail {
  font-size: 1.1rem; color: var(--muted); margin-bottom: 12px;
}

.score-detail b { color: var(--text); }

.result-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px;
}

.result-grid div {
  padding: 10px 12px;
  border: 1px solid rgba(255, 215, 0, 0.1);
  border-radius: 14px;
  background: rgba(255, 215, 0, 0.04);
}

.result-grid b { color: var(--text); display: block; font-size: 1.05rem; }
.result-grid span { color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; }

.submission-status { color: var(--muted); font-size: 0.78rem; margin: 8px 0; }

/* ── Leaderboard ──────────────────────────────────── */
.leaderboard-list { display: grid; gap: 7px; }
.leaderboard-list .muted { color: var(--muted); font-size: 0.85rem; }

.lb-row {
  display: grid; grid-template-columns: 30px 1fr auto;
  gap: 8px; align-items: center; text-align: left;
  padding: 8px 11px;
  border: 1px solid rgba(255, 215, 0, 0.1);
  border-radius: 12px;
  background: rgba(255, 215, 0, 0.04);
}

.lb-row .rk { font-weight: 1000; color: var(--gold-dim); }
.lb-row .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-row .sc { color: var(--gold); font-weight: 1000; }

.lb-row.me {
  border-color: rgba(255, 215, 0, 0.4);
  background: rgba(255, 215, 0, 0.1);
}

/* ── Guest Score Nudge ────────────────────────────── */
.nn-score-nudge {
  margin: 14px 0 4px; padding: 14px; border-radius: 16px;
  border: 1px solid rgba(255, 215, 0, 0.3);
  background: rgba(255, 215, 0, 0.08);
}

.nn-score-nudge p { color: var(--text); margin-bottom: 10px; font-weight: 700; }

.nn-nudge-btns { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }

.nn-nudge-signup {
  background: linear-gradient(135deg, var(--gold), var(--amber));
  color: #1a0a2e; font-weight: 800; padding: 0.6rem 1.1rem;
  border-radius: 12px; text-decoration: none;
}

.nn-nudge-later {
  background: rgba(255, 215, 0, 0.08);
  border: 1px solid rgba(255, 215, 0, 0.18);
  border-radius: 12px; padding: 0.6rem 1.1rem; font-weight: 700;
}

/* ── Countdown overlay ────────────────────────────── */
.countdown {
  position: absolute; inset: 0; z-index: 24;
  display: none; align-items: center; justify-content: center;
  pointer-events: none;
  font-size: clamp(5rem, 28vw, 12rem); font-weight: 1000;
  color: var(--gold);
  text-shadow: 0 0 40px rgba(255, 215, 0, 0.6);
}

.countdown.show { display: flex; animation: cd 0.9s ease-out; }

@keyframes cd {
  0% { transform: scale(2.2); opacity: 0; }
  30% { opacity: 1; }
  100% { transform: scale(0.6); opacity: 0; }
}

/* ── Hole complete toast ──────────────────────────── */
.hole-toast {
  position: absolute; bottom: 20%; left: 50%; transform: translateX(-50%);
  z-index: 16; pointer-events: none;
  padding: 12px 24px; border-radius: 16px;
  background: rgba(13, 6, 32, 0.85);
  border: 1px solid rgba(255, 215, 0, 0.3);
  backdrop-filter: blur(10px);
  font-size: 1.1rem; font-weight: 900;
  color: var(--gold);
  opacity: 0; transition: opacity 0.4s, transform 0.4s;
  text-align: center;
}

.hole-toast.show { opacity: 1; transform: translateX(-50%) translateY(-10px); }

.hole-toast .mini { font-size: 0.75rem; color: var(--muted); font-weight: 600; margin-top: 4px; }

/* ── Scrollbar ────────────────────────────────────── */
.panel::-webkit-scrollbar { width: 4px; }
.panel::-webkit-scrollbar-track { background: transparent; }
.panel::-webkit-scrollbar-thumb { background: rgba(255, 215, 0, 0.2); border-radius: 4px; }

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 420px) {
  .game-bar { gap: 0.4rem; padding: max(4px, var(--safe-top)) 8px 4px; }
  .game-bar-title { font-size: 0.75rem; letter-spacing: 0.08em; }
  .icon-btn { width: 32px; height: 32px; font-size: 0.85rem; }
  .hud-chip { padding: 0.25rem 0.45rem; }
  .hud-chip b { font-size: 0.82rem; }
  .hud-chip span { font-size: 0.45rem; }
}