/* Cahier des charges — assistant pas à pas (/cahier-des-charges). */
.cdc-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 120px 20px 90px;
}
.cdc-head { margin-bottom: 26px; }
.cdc-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 44px);
  font-weight: 650;
  letter-spacing: -0.025em;
  margin: 10px 0 14px;
}
.cdc-lead { color: var(--muted); max-width: 640px; line-height: 1.65; }

/* Étapes */
.cdc-steps { display: flex; gap: 6px; flex-wrap: wrap; margin: 26px 0 8px; }
.cdc-step {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12.5px; font-weight: 600; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px;
  background: var(--card); padding: 6px 13px 6px 6px; cursor: pointer;
  transition: color 140ms ease, border-color 140ms ease, background 140ms ease;
}
.cdc-step span {
  width: 21px; height: 21px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 10.5px;
  background: var(--paper); color: var(--muted);
}
.cdc-step:hover { color: var(--fg); border-color: var(--line-strong); }
.cdc-step.is-active { color: #fff; background: var(--fg); border-color: var(--fg); }
.cdc-step.is-active span { background: rgba(255, 255, 255, 0.18); color: #fff; }
.cdc-step.is-done span { background: var(--fg); color: #fff; }
.cdc-progress {
  height: 4px; border-radius: 999px; background: var(--line);
  overflow: hidden; margin-bottom: 30px;
}
.cdc-progress span {
  display: block; height: 100%; width: 16%;
  background: var(--fg); border-radius: 999px;
  transition: width 320ms ease;
}

/* Panneaux & champs */
.cdc-pane h2 {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 650; letter-spacing: -0.02em;
  margin: 26px 0 16px;
}
.cdc-pane h2:first-child { margin-top: 0; }
.cdc-q { font-weight: 600; margin: 22px 0 10px; }
.cdc-q em, .cdc-field span em { font-style: normal; font-weight: 400; color: var(--muted-3); font-size: 0.9em; }
.cdc-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px;
  margin-top: 6px;
}
@media (max-width: 640px) { .cdc-grid { grid-template-columns: 1fr; } }
.cdc-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.cdc-field--wide { grid-column: 1 / -1; margin-top: 10px; }
.cdc-field > span { font-size: 13.5px; font-weight: 600; }
.cdc-field input, .cdc-field textarea, .cdc-field select {
  padding: 11px 13px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 15px; font-family: inherit;
  background: var(--card); color: var(--fg);
  width: 100%; box-sizing: border-box; resize: vertical;
}
.cdc-field input:focus, .cdc-field textarea:focus, .cdc-field select:focus {
  outline: none; border-color: var(--fg);
}
.cdc-note { color: var(--muted-3); font-size: 13px; margin: 10px 0 0; }

/* Cartes (choix unique) */
.cdc-cards {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 10px; margin: 4px 0 18px;
}
.cdc-cards--row { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
.cdc-card {
  display: flex; flex-direction: column; gap: 4px; text-align: left;
  border: 1px solid var(--line); border-radius: 13px;
  background: var(--card); color: var(--fg);
  padding: 14px 15px; cursor: pointer; font-family: inherit;
  transition: border-color 140ms ease, box-shadow 180ms ease, background 140ms ease;
}
.cdc-card:hover { border-color: var(--line-strong); box-shadow: 0 14px 30px -22px rgba(0, 0, 0, 0.3); }
.cdc-card b { font-size: 14.5px; }
.cdc-card i { font-style: normal; font-size: 12.5px; color: var(--muted); line-height: 1.45; }
.cdc-card.is-on { border-color: var(--fg); box-shadow: inset 0 0 0 1px var(--fg); }
.cdc-card.is-on b::after { content: " ✓"; }

/* Chips (choix multiples) */
.cdc-chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0 14px; }
.cdc-chip {
  font-size: 13.5px; font-weight: 550; font-family: inherit;
  color: var(--muted); background: var(--card);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 15px; cursor: pointer;
  transition: color 140ms ease, background 140ms ease, border-color 140ms ease;
}
.cdc-chip:hover { color: var(--fg); border-color: var(--line-strong); }
.cdc-chip.is-on { color: #fff; background: var(--fg); border-color: var(--fg); }
.cdc-chip.is-on::before { content: "✓ "; }

/* Palettes */
.cdc-palettes {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px; margin: 4px 0 12px;
}
.cdc-palette {
  display: flex; align-items: center; gap: 5px;
  border: 1px solid var(--line); border-radius: 12px;
  background: var(--card); padding: 12px; cursor: pointer; font-family: inherit;
  transition: border-color 140ms ease, box-shadow 180ms ease;
}
.cdc-palette:hover { border-color: var(--line-strong); }
.cdc-palette.is-on { border-color: var(--fg); box-shadow: inset 0 0 0 1px var(--fg); }
.cdc-swatch {
  width: 20px; height: 20px; border-radius: 6px; flex-shrink: 0;
  border: 1px solid rgba(0, 0, 0, 0.08);
}
.cdc-swatch--rainbow {
  background: conic-gradient(#ef4444, #f59e0b, #84cc16, #06b6d4, #6366f1, #ec4899, #ef4444);
}
.cdc-palette b { font-size: 12.5px; margin-left: 6px; color: var(--fg); font-weight: 600; }
.cdc-custom-colors[hidden] { display: none; }
.cdc-custom-colors {
  display: flex; gap: 18px; flex-wrap: wrap; margin: 4px 0 14px;
  padding: 14px 16px; border: 1px dashed var(--line-strong); border-radius: 12px;
}
.cdc-custom-colors label {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13.5px; font-weight: 600;
}
.cdc-custom-colors input[type="color"] {
  width: 44px; height: 32px; border: 1px solid var(--line);
  border-radius: 8px; background: var(--card); cursor: pointer; padding: 2px;
}

/* Polices */
.cdc-fonts {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px; margin: 4px 0 14px;
}
.cdc-font {
  display: flex; flex-direction: column; gap: 3px; text-align: left;
  border: 1px solid var(--line); border-radius: 13px;
  background: var(--card); color: var(--fg);
  padding: 15px 16px; cursor: pointer; font-family: inherit;
  transition: border-color 140ms ease, box-shadow 180ms ease;
}
.cdc-font:hover { border-color: var(--line-strong); }
.cdc-font.is-on { border-color: var(--fg); box-shadow: inset 0 0 0 1px var(--fg); }
.cdc-font b { font-size: 19px; font-weight: 650; letter-spacing: -0.01em; }
.cdc-font i { font-style: normal; font-size: 13px; color: var(--muted); line-height: 1.45; }
.cdc-font span {
  margin-top: 8px; font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted-3);
}
.cdc-font.is-on span::before { content: "✓ "; }

/* Résultat */
.cdc-result {
  margin-top: 22px; border: 1px solid var(--line); border-radius: 16px;
  background: var(--card); padding: 20px 22px;
}
.cdc-result-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.cdc-result-head h3 { margin: 0 0 10px; font-size: 16px; }
.cdc-preview {
  max-height: 380px; overflow: auto;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 10px; padding: 16px;
  font-size: 12.5px; line-height: 1.6; white-space: pre-wrap; word-break: break-word;
}
.cdc-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }

/* Navigation bas de page */
.cdc-nav {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line);
}
.cdc-nav-hint { flex: 1; text-align: center; }
@media (max-width: 640px) {
  .cdc-wrap { padding-top: 96px; }
  .cdc-nav { flex-wrap: wrap; }
  .cdc-nav-hint { order: 3; width: 100%; }
}