/* =========================================================
   Riyata Studio — Générateur de cahier des charges
   S'appuie sur /styles.css et /outils/tools.css.
   ========================================================= */

/* L'attribut hidden pilote tout l'affichage de l'outil. Sans cette règle, un
   display: grid ou flex déclaré plus bas le neutralise silencieusement, et un
   bloc censé être masqué reste à l'écran, vide. */
#briefTool [hidden] { display: none !important; }

/* ---------------- Assistant (formulaire par étapes) ---------------- */

.brief-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}
@media (min-width: 960px) {
  .brief-shell { grid-template-columns: minmax(0, 1fr) 300px; }
}

.brief-wizard {
  background: var(--surface-1);
  border: 1px solid var(--border-1);
  border-radius: 14px;
  padding: clamp(20px, 3vw, 30px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.brief-progress { display: grid; gap: 10px; margin-bottom: var(--s-5); }
.brief-progress-bar {
  height: 4px;
  border-radius: var(--r-full);
  background: var(--surface-3);
  overflow: hidden;
}
.brief-progress-fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: var(--accent);
  transition: width var(--dur-3, .4s) var(--ease-out);
}
.brief-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  font-size: 12.5px;
  color: var(--text-3);
  font-family: var(--font-mono);
}
.brief-steps span { display: inline-flex; align-items: center; gap: 6px; }
.brief-steps span::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--border-3, var(--border-2));
}
.brief-steps span.is-current { color: var(--text-0); }
.brief-steps span.is-current::before { background: var(--accent); }
.brief-steps span.is-done { color: var(--text-2); }
.brief-steps span.is-done::before { background: color-mix(in oklab, var(--accent) 55%, transparent); }

.brief-step { display: none; }
.brief-step.is-active { display: block; animation: briefIn var(--dur-3, .35s) var(--ease-out); }
@keyframes briefIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .brief-step.is-active { animation: none; }
  .brief-progress-fill { transition: none; }
}

.brief-step-head { margin-bottom: var(--s-5); }
.brief-step-head h2 {
  font-family: var(--font-display);
  font-size: clamp(21px, 3vw, 27px);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 4px;
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--text-0);
}
.brief-step-head p { font-size: 14px; color: var(--text-2); }

.brief-field { display: grid; gap: 8px; margin-bottom: var(--s-5); }
.brief-field > legend,
.brief-field > label.brief-label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-1);
  padding: 0;
}
.brief-field .brief-hint { font-size: 12.5px; color: var(--text-3); }
.brief-field input[type="text"],
.brief-field input[type="url"],
.brief-field input[type="email"],
.brief-field textarea {
  width: 100%;
  padding: 11px 13px;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  color: var(--text-0);
  font: 500 14.5px/1.5 var(--font-sans);
  transition: border-color var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out);
}
.brief-field textarea { min-height: 92px; resize: vertical; }
.brief-field input:focus, .brief-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.brief-field.has-error input,
.brief-field.has-error textarea { border-color: #ef4444; }
.brief-error { font-size: 12.5px; color: #ef4444; font-weight: 600; }

/* Cases et boutons radio en pastilles cliquables */
.brief-options { display: grid; gap: 8px; }
.brief-options.is-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); }
.brief-opt {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 11px 13px;
  border: 1px solid var(--border-2);
  border-radius: 9px;
  background: var(--surface-2);
  font-size: 14px;
  line-height: 1.4;
  color: var(--text-1);
  cursor: pointer;
  transition: border-color var(--dur-2) var(--ease-out), background var(--dur-2) var(--ease-out), color var(--dur-2) var(--ease-out);
}
.brief-opt:hover { border-color: var(--accent); }
.brief-opt input { margin-top: 2px; width: 16px; height: 16px; accent-color: var(--accent); flex: none; }
.brief-opt:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text-0);
}
.brief-opt:focus-within { box-shadow: 0 0 0 3px var(--accent-soft); }

.brief-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: var(--s-5);
  padding-top: var(--s-4);
  border-top: 1px solid var(--border-1);
}
.brief-nav .brief-nav-right { display: flex; align-items: center; gap: 10px; margin-left: auto; }
/* .btn-ghost : partage, voir tools.css */

.brief-turnstile { margin-top: var(--s-4); min-height: 66px; }

/* Colonne latérale : ce que produit l'outil */
.brief-aside {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--border-1);
  border-radius: 14px;
  background:
    radial-gradient(120% 140% at 100% 0%, color-mix(in oklab, var(--accent) 12%, transparent), transparent 55%),
    var(--surface-1);
  position: sticky;
  top: 96px;
}
.brief-aside h2 { font-size: 13px; font-weight: 600; color: var(--text-1); }
.brief-aside ul { display: grid; gap: 9px; list-style: none; padding: 0; margin: 0; }
.brief-aside li { display: flex; gap: 9px; font-size: 13.5px; line-height: 1.5; color: var(--text-2); }
.brief-aside li svg { width: 15px; height: 15px; flex: none; margin-top: 3px; color: var(--accent); }
.brief-aside .brief-aside-note { font-size: 12.5px; color: var(--text-3); line-height: 1.55; }

/* ---------------- Génération en cours ---------------- */

.brief-loading {
  display: grid;
  gap: 16px;
  place-items: center;
  text-align: center;
  padding: clamp(40px, 8vw, 80px) 20px;
  border: 1px solid var(--border-1);
  border-radius: 14px;
  background: var(--surface-1);
}
.brief-spinner {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 2px solid var(--border-2);
  border-top-color: var(--accent);
  animation: briefSpin 0.9s linear infinite;
}
@keyframes briefSpin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .brief-spinner { animation-duration: 2.4s; } }
.brief-loading p { font-size: 14.5px; color: var(--text-2); max-width: 44ch; }
.brief-loading .brief-loading-step { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-3); }

/* ---------------- Document ---------------- */

.brief-result { display: grid; gap: var(--s-5); }

.brief-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--border-1);
  border-radius: 12px;
  background: var(--surface-1);
  position: sticky;
  top: 84px;
  z-index: 3;
}
.brief-actions .brief-actions-sep { flex: 1 1 auto; }

.brief-flag {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 12px 14px;
  border: 1px solid color-mix(in oklab, #f59e0b 40%, transparent);
  background: color-mix(in oklab, #f59e0b 10%, transparent);
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-1);
}
.brief-flag svg { width: 16px; height: 16px; flex: none; margin-top: 2px; color: #f59e0b; }

.brief-doc {
  background: var(--surface-1);
  border: 1px solid var(--border-1);
  border-radius: 14px;
  padding: clamp(24px, 4vw, 52px);
  max-width: 860px;
}
.brief-doc-head { padding-bottom: var(--s-5); border-bottom: 1px solid var(--border-1); margin-bottom: var(--s-5); }
.brief-doc-head .eyebrow { margin-bottom: 10px; display: block; }
.brief-doc-head h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 4.4vw, 40px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-0);
  text-transform: none;
  margin-bottom: 6px;
}
.brief-doc-head .brief-doc-sub { font-size: 15px; color: var(--text-1); font-weight: 500; }
.brief-doc-head .brief-doc-meta { font-size: 12.5px; color: var(--text-3); font-family: var(--font-mono); margin-top: 8px; }

.doc-section { margin-bottom: var(--s-6, 36px); }
.doc-section:last-child { margin-bottom: 0; }
.doc-section h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-0);
  margin-bottom: 12px;
  text-transform: none;
  letter-spacing: -0.01em;
}
.doc-section p { font-size: 14.5px; line-height: 1.75; color: var(--text-1); margin-bottom: 10px; }
.doc-section .doc-intro { font-size: 13.5px; color: var(--text-2); font-style: italic; margin-bottom: 12px; }
.doc-section ul { display: grid; gap: 9px; list-style: none; padding: 0; margin: 0; }
.doc-section li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-1);
}
.doc-section li::before {
  content: "";
  position: absolute;
  left: 2px; top: 10px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
}
.doc-section .doc-tree > li { font-weight: 500; }
.doc-section .doc-tree ul { margin: 8px 0 0 4px; gap: 6px; }
.doc-section .doc-tree ul li { font-weight: 400; font-size: 13.5px; color: var(--text-2); }
.doc-section .doc-tree ul li::before { background: var(--text-3); width: 4px; height: 4px; }

.doc-table { width: 100%; border-collapse: collapse; }
.doc-table th, .doc-table td {
  text-align: left;
  padding: 9px 0;
  border-bottom: 1px solid var(--border-1);
  vertical-align: top;
  font-size: 14px;
  line-height: 1.55;
}
.doc-table th { color: var(--text-3); font-weight: 500; width: 38%; padding-right: 18px; }
.doc-table td { color: var(--text-0); font-weight: 500; }

/* ---------------- Envoi par email ---------------- */

.brief-mail {
  border: 1px solid var(--border-1);
  border-radius: 14px;
  padding: clamp(20px, 3vw, 28px);
  background: var(--surface-1);
  max-width: 860px;
}
.brief-mail h3 { font-size: 15px; font-weight: 600; color: var(--text-0); margin-bottom: 6px; }
.brief-mail > p { font-size: 13.5px; color: var(--text-2); line-height: 1.6; margin-bottom: var(--s-4); }
.brief-mail-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 14px; }
.brief-consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--text-2); line-height: 1.55; margin-top: var(--s-4); }
.brief-consent input { margin-top: 2px; width: 16px; height: 16px; accent-color: var(--accent); flex: none; }
.brief-status { font-size: 13.5px; font-weight: 500; margin-top: 12px; }
.brief-status.is-error { color: #ef4444; }
.brief-status.is-ok { color: #22c55e; }

/* ---------------- Impression (le « télécharger en PDF » du visiteur) ---------------- */

@page { margin: 16mm 15mm; }

@media print {
  .site-header, .mobile-menu, .site-footer, .skip-link,
  .tool-intro, .tool-cta, .brief-shell, .brief-loading,
  .brief-actions, .brief-mail, .brief-flag, .rc-root, .cf-turnstile { display: none !important; }

  html, body { background: #fff !important; }
  .tool-section { padding: 0 !important; }
  .container { max-width: none !important; padding: 0 !important; }

  .brief-doc {
    background: #fff !important;
    border: 0 !important;
    border-radius: 0 !important;
    padding: 0 !important;
    max-width: none !important;
  }
  .brief-doc, .brief-doc p, .brief-doc li, .brief-doc td, .brief-doc h2, .brief-doc h3 { color: #101010 !important; }
  .brief-doc .brief-doc-sub { color: #303030 !important; }
  .brief-doc .brief-doc-meta, .brief-doc .doc-intro, .brief-doc .doc-table th { color: #6b6b6b !important; }
  .brief-doc-head { border-bottom: 1px solid #d8d8d4 !important; }
  .doc-table th, .doc-table td { border-bottom: 1px solid #e6e6e2 !important; }
  /* Les puces sont des pastilles peintes en fond : Chrome n'imprime pas les
     fonds par défaut, elles disparaîtraient du PDF. En impression, on repasse
     donc sur un vrai caractère, qui sort toujours. */
  .doc-section li::before {
    content: "•";
    background: none !important;
    width: auto; height: auto;
    left: 0; top: 0;
    color: #b85c2c !important;
    font-size: 14px;
    line-height: 1.7;
  }
  .doc-section .doc-tree ul li::before { color: #8a8a84 !important; }

  .doc-section { break-inside: avoid; page-break-inside: avoid; margin-bottom: 26px; }
  .doc-section h3 { break-after: avoid; page-break-after: avoid; }
  .brief-doc-head { break-after: avoid; page-break-after: avoid; }
}