:root {
  --bg: #121820;
  --panel: #1a2332;
  --line: #2a3648;
  --text: #e8eef6;
  --muted: #9aabbf;
  --accent: #3d9a6a;
  --warn: #c4a035;
  --danger: #c45c5c;
  --radius: 12px;
  --pad: 16px;
  --font: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background:
    radial-gradient(120% 80% at 0% 0%, #1e3a2f 0%, transparent 55%),
    radial-gradient(90% 60% at 100% 0%, #243044 0%, transparent 50%),
    var(--bg);
  color: var(--text);
  min-height: 100dvh;
  padding-bottom: calc(72px + env(safe-area-inset-bottom));
}

.top {
  padding: calc(var(--pad) + env(safe-area-inset-top)) var(--pad) 8px;
}
.brand {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.tag { margin: 4px 0 0; color: var(--muted); font-size: 0.95rem; }
.top-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.logout {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  border-radius: 10px;
  padding: 10px 12px;
  min-height: 44px;
  font-size: 0.85rem;
}

.login {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: var(--pad);
}
.login form {
  width: min(100%, 380px);
  display: grid;
  gap: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
}
.login h1 { margin: 0; font-size: 1.4rem; }
.login label { display: grid; gap: 6px; font-size: 0.85rem; color: var(--muted); }
.login input {
  width: 100%;
  border: 1px solid var(--line);
  background: #121820;
  color: var(--text);
  border-radius: 8px;
  padding: 14px 12px;
  font: inherit;
  font-size: 16px;
}
.login button {
  appearance: none;
  border: 0;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  padding: 14px;
  border-radius: 10px;
  min-height: 48px;
  font-size: 1rem;
}
.login .error { color: #efb0b0; font-size: 0.9rem; min-height: 1.2em; margin: 0; }

.tabs {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  padding: 8px 8px calc(8px + env(safe-area-inset-bottom));
  background: rgba(18, 24, 32, 0.96);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(8px);
  z-index: 20;
}
.tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 12px 4px;
  font-size: 0.78rem;
  border-radius: 10px;
  min-height: 44px;
}
.tab.is-on { background: var(--panel); color: var(--text); font-weight: 600; }

main { padding: 8px var(--pad) var(--pad); max-width: 720px; margin: 0 auto; }
.panel { display: none; }
.panel.is-on { display: block; }
h1 { font-size: 1.25rem; margin: 8px 0; }
.hint { color: var(--muted); font-size: 0.9rem; margin: 0 0 16px; }

.list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}
.item h3 { margin: 0 0 6px; font-size: 1rem; }
.meta { color: var(--muted); font-size: 0.82rem; display: flex; flex-wrap: wrap; gap: 8px; }
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: #243044;
  font-size: 0.75rem;
}
.badge.ok { background: #1e3d30; color: #8fd6b0; }
.badge.warn { background: #3d3420; color: #e6d08a; }
.badge.bad { background: #3d2424; color: #efb0b0; }

.row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.row button, .demo button, dialog button {
  appearance: none;
  border: 0;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  padding: 12px 14px;
  border-radius: 10px;
  min-height: 44px;
  font-size: 0.9rem;
}
.row button.ghost, #correct-cancel {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
}

.demo {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}
.demo label, dialog label {
  display: grid;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--muted);
}
.demo input, .demo textarea, dialog select, dialog input, #draft-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #121820;
  color: var(--text);
  border-radius: 8px;
  padding: 12px;
  font: inherit;
}
#draft-form { display: grid; gap: 10px; }
#draft-form textarea { min-height: 180px; resize: vertical; }
dialog.busy::after {
  content: "Génération…";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(18, 24, 32, 0.75);
  font-weight: 600;
}
.check { display: flex !important; align-items: center; gap: 8px; margin: 12px 0; }

.cards { display: grid; gap: 10px; grid-template-columns: 1fr 1fr; margin-bottom: 16px; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}
.card strong { display: block; font-size: 1.2rem; margin-top: 4px; }

dialog {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  color: var(--text);
  padding: 18px;
  width: min(92vw, 420px);
}
dialog::backdrop { background: rgba(0,0,0,0.55); }

@media (min-width: 800px) {
  body { padding-bottom: var(--pad); }
  .tabs {
    position: static;
    max-width: 720px;
    margin: 0 auto;
    background: transparent;
    border: 0;
    padding: 0 var(--pad);
  }
  .tab { background: var(--panel); }
}