:root {
  --bg: #0f1a12; --panel: #17251a; --panel2: #1f3123; --line: #2e4a33;
  --text: #e8f0e9; --muted: #9db3a2; --accent: #7ccf5c; --accent2: #e53935; --gold: #f2c94c;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font: 15px/1.4 var(--font); }
body { display: flex; flex-direction: column; min-height: 100vh; overflow: hidden; }
button { font: inherit; cursor: pointer; border: 0; border-radius: 8px; padding: 8px 14px; background: var(--accent); color: #0b160d; font-weight: 600; }
button.ghost { background: var(--panel2); color: var(--text); border: 1px solid var(--line); }
button.danger { background: var(--accent2); color: #fff; }
button:disabled { opacity: .5; cursor: default; }
input, select { font: inherit; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line); background: #0d1710; color: var(--text); }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
a { color: var(--accent); }

/* ---- HUD ---- */
#hud { display: flex; align-items: center; gap: 16px; padding: 8px 14px; background: var(--panel); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
#hud[hidden] { display: none; }
#hud .grow { flex: 1; }
#hud-strokes { font-weight: 700; font-size: 18px; }
#hud .hud-actions { display: flex; gap: 8px; align-items: center; }
#hud-player { color: var(--muted); }
#hud small { color: var(--muted); }

/* ---- Scène ---- */
#stage { position: relative; flex: 1; display: grid; place-items: center; padding: 8px; }
#game { display: block; width: min(100%, calc((100vh - 70px) * 1.6)); aspect-ratio: 1.6; max-width: 1280px; border-radius: 10px; box-shadow: 0 10px 40px rgba(0,0,0,.5); touch-action: none; cursor: crosshair; }

.screen, .panel { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(6, 12, 8, .72); backdrop-filter: blur(2px); z-index: 5; }
.screen[hidden], .panel[hidden] { display: none; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px 28px; min-width: 320px; max-width: min(92vw, 560px); max-height: 90vh; overflow: auto; box-shadow: 0 20px 60px rgba(0,0,0,.6); }
.card h1 { margin: 0 0 6px; font-size: 28px; letter-spacing: .5px; }
.card h1 span { color: var(--accent); }
.card h2 { margin: 0 0 12px; font-size: 20px; }
.card p { margin: 6px 0; color: var(--muted); }
.card .row { display: flex; gap: 10px; align-items: center; margin-top: 14px; flex-wrap: wrap; }
.card .row input { flex: 1; min-width: 160px; }
.card .actions { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.card .big { font-size: 40px; font-weight: 800; margin: 8px 0; }
.card .big.good { color: var(--accent); }
.card .big.bad { color: var(--accent2); }
.error { color: #ff8a80; min-height: 1.2em; margin-top: 8px; }
.hint { font-size: 13px; color: var(--muted); }
kbd { background: #0d1710; border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 4px; padding: 1px 6px; font: 12px ui-monospace, monospace; }

/* ---- Classement ---- */
table.board { width: 100%; border-collapse: collapse; margin-top: 8px; }
table.board th, table.board td { padding: 6px 8px; text-align: left; border-bottom: 1px solid var(--line); }
table.board th { color: var(--muted); font-weight: 600; font-size: 13px; }
table.board td.num, table.board th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.board tr.me td { background: rgba(124, 207, 92, .12); font-weight: 700; }
table.board td.diff.neg { color: var(--accent); }
table.board td.diff.pos { color: #ff8a80; }
table.board .rank { color: var(--muted); width: 32px; }
table.board tr:nth-child(1) .rank { color: var(--gold); font-weight: 800; }

/* ---- Toast ---- */
#toast { position: absolute; top: 18px; left: 50%; transform: translateX(-50%); background: rgba(10, 20, 12, .9); border: 1px solid var(--line); padding: 8px 16px; border-radius: 999px; font-weight: 600; z-index: 4; pointer-events: none; }
#toast[hidden] { display: none; }

/* ---- Boss key ---- */
#boss { position: fixed; inset: 0; z-index: 100; background: #fff; }
#boss[hidden] { display: none; }
#boss iframe { width: 100%; height: 100%; border: 0; }

@media (max-width: 640px) {
  #hud { gap: 8px; padding: 6px 10px; font-size: 13px; }
  .card { padding: 18px; min-width: 0; }
}