/* Gris clair (thème par défaut) + variables */
:root{
  --bg: #f3f4f6;
  --panel: #ffffff;
  --text: #111827;
  --muted: #4b5563;
  --border: rgba(17, 24, 39, 0.12);

  --primary: #1f2937;
  --primaryText: #f9fafb;

  --link: #0b5fff;
  --shadow: 0 10px 30px rgba(0,0,0,0.08);

  --radius: 14px;
  --focus: #2563eb;

  --demo-bg: #ffffff;
  --demo-soft: #f8fafc;

  --btn-bg: #111827;
  --btn-fg: #f9fafb;
  --btn-border: rgba(255,255,255,0.18);
}

html[data-theme="dark"]{
  --bg: #0b1220;
  --panel: #0f172a;
  --text: #e5e7eb;
  --muted: #a3aab8;
  --border: rgba(229, 231, 235, 0.14);

  --primary: #e5e7eb;
  --primaryText: #0b1220;

  --link: #60a5fa;
  --shadow: 0 10px 30px rgba(0,0,0,0.45);

  --demo-bg: #0b1220;
  --demo-soft: #111c33;

  --btn-bg: #e5e7eb;
  --btn-fg: #0b1220;
  --btn-border: rgba(0,0,0,0.18);
}

html, body { height: 100%; }

body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

*{ box-sizing: border-box; }

.skip-link{
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--panel);
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.skip-link:focus{ left: 10px; outline: 3px solid var(--focus); }

:focus-visible{
  outline: 3px solid color-mix(in srgb, var(--focus) 70%, transparent);
  outline-offset: 2px;
}

.topbar{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 18px 10px;
  gap: 12px;
  max-width: 1100px;
  margin: 0 auto;
}

.logo{
  width: 70px;
  height: auto;
  border-radius: 90px;
  display: grid;
  place-items: center;
  display: block;
}

.title{ font-weight: 800; letter-spacing: 0.2px; }
.subtitle{ color: var(--muted); font-size: 0.95rem; }

.layout{
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 18px 28px;
}

.card{
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}

.controls h2, .preview h2{
  margin: 0 0 12px;
  font-size: 1.05rem;
}

.grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.field label{
  display: block;
  font-weight: 700;
  margin-bottom: 6px;
}

.field input[type="range"]{ width: 100%; }
.hint{ color: var(--muted); font-size: 0.9rem; margin-top: 6px; }
.mono{ font-variant-numeric: tabular-nums; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace; }

select{
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
option{ color: #0b1220; } /* simple fallback */

.actions{
  margin-top: 14px;
  display: flex; gap: 10px; flex-wrap: wrap;
}

.btn{
  border-radius: 12px;
  border: 1px solid var(--border);
  padding: 10px 12px;
  cursor: pointer;
  background: transparent;
  color: var(--text);
  font-weight: 800;
}
.btn.primary{
  background: var(--btn-bg);
  color: var(--btn-fg);
  border-color: var(--btn-border);
}
.btn.ghost{ background: transparent; }

.btn.tiny{
  padding: 8px 10px;
  font-weight: 800;
}

.status{
  margin-top: 14px;
  padding: 12px;
  background: color-mix(in srgb, var(--panel) 70%, transparent);
  border-radius: 12px;
  border: 1px dashed var(--border);
  display: grid;
  grid-template-columns: 1fr 170px;
  gap: 10px;
  align-items: start;
}

.stat-label{ color: var(--muted); font-weight: 700; font-size: 0.9rem; }
.stat-value{ margin-top: 6px; font-weight: 900; }

.stat.small{ border-left: 1px solid var(--border); padding-left: 10px; }

.advanced{
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
details summary{ cursor: pointer; font-weight: 900; color: var(--text); }

.preview-wrap{ background: color-mix(in srgb, var(--demo-soft) 60%, transparent); border: 1px solid var(--border); border-radius: 14px; padding: 14px; }
.demo{
  background: transparent;
  padding: 2px;
}
.lead{ font-size: 1.05rem; margin: 0 0 12px; }

.row{ display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.badge{
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 70%, transparent);
  font-weight: 900;
}
.badge.muted{ color: var(--muted); }

blockquote{
  margin: 14px 0;
  padding: 12px 12px;
  border-left: 4px solid color-mix(in srgb, var(--link) 55%, transparent);
  background: color-mix(in srgb, var(--demo-bg) 55%, transparent);
  border-radius: 12px;
}

.grid2{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 10px;
}

.mini-card{
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  background: var(--demo-bg);
}
.mini-card.alt{
  background: color-mix(in srgb, var(--demo-bg) 55%, var(--demo-soft));
}

.mini-card h3{ margin: 0 0 8px; font-size: 1rem; }
.mini-card p{ margin: 0 0 10px; color: var(--muted); }

.demo-link{
  color: var(--link);
  font-weight: 900;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.meter{
  margin-top: 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  background: color-mix(in srgb, var(--panel) 55%, transparent);
}
.meter-label{ font-weight: 900; margin-bottom: 8px; }
.meter-track{
  height: 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--border) 60%, transparent);
  overflow: hidden;
}
.meter-fill{
  height: 100%;
  background: linear-gradient(90deg, var(--link), color-mix(in srgb, var(--link) 55%, var(--text)));
}
.meter-foot{ margin-top: 8px; display: flex; gap: 8px; justify-content: space-between; }

.footer{
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 18px 22px;
}
.muted{ color: var(--muted); }

@media (max-width: 980px){
  .layout{ grid-template-columns: 1fr; }
  .status{ grid-template-columns: 1fr; }
  .stat.small{ border-left: none; padding-left: 0; border-top: 1px solid var(--border); padding-top: 10px; }
  .grid2{ grid-template-columns: 1fr; }
}