:root {
  --bg: #05080d;
  --ink: #e8f1fb;
  --dim: #8fa3ba;
  --line: rgba(140, 180, 230, 0.16);
  --panel: rgba(10, 16, 26, 0.92);
  --accent: #5ad1ff;
  --amber: #ffbe5c;
  --danger: #ff6b6b;
  --ok: #7ddea0;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; min-height: 100%; }
body {
  background: #05080d;
  color: var(--ink);
  font: 18px/1.45 var(--font);
  padding: 24px 20px 48px;
}
a { color: var(--accent); }
button, input { font: inherit; color: inherit; }
button {
  background: var(--accent);
  color: #041018;
  border: 0;
  border-radius: 12px;
  padding: 14px 18px;
  font-weight: 650;
  cursor: pointer;
}
button.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
button:disabled { opacity: 0.45; cursor: default; }
h1 { font-size: 15px; letter-spacing: 0.28em; font-weight: 600; color: var(--dim); margin: 0 0 8px; }
.bloc { color: var(--dim); margin: 0 0 8px; }
.progress { color: var(--dim); font-variant-numeric: tabular-nums; }
.card {
  max-width: 820px;
  margin: 0 auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
}
.consigne { font-size: 22px; margin: 12px 0; }
.phrase {
  font-size: clamp(40px, 9vw, 88px);
  line-height: 1.05;
  margin: 18px 0;
  letter-spacing: -0.03em;
}
.stage {
  min-height: 42vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.count { font-size: clamp(72px, 18vw, 160px); line-height: 1; margin: 0; }
.meter { height: 14px; background: #101820; border-radius: 99px; overflow: hidden; margin: 16px 0; }
.meter span { display: block; height: 100%; width: 0; background: var(--accent); }
.row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.result { font-size: 22px; margin: 8px 0; }
.ok { color: var(--ok); }
.warn { color: var(--amber); }
.bad { color: var(--danger); }
.meta { color: var(--dim); font-size: 15px; }
label { display: block; margin-top: 12px; color: var(--dim); font-size: 15px; }
input[type="number"], input[type="text"] {
  width: 100%;
  margin-top: 4px;
  background: #0b121b;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
}
.banner { border: 1px solid var(--amber); color: var(--amber); border-radius: 12px; padding: 10px 12px; margin: 0 0 14px; }
ul { padding-left: 18px; }
li { margin: 4px 0; }