/* Awa — interface TrouveTout. Mobile d'abord ; identité TrouveTout (bleu, orange) ;
   signature « faisceaux » volontairement discrète : un trait lumineux qui n'anime
   que ce qui se passe réellement (recherche en cours), désactivé si l'utilisateur
   demande moins d'animations. */
:root {
  --blue: #0f3875;
  --blue-2: #1a56a0;
  --blue-soft: #eef4fb;
  --orange: #f97316;
  --orange-ink: #9a3d05;
  --ink: #0f172a;
  --muted: #475569;
  --line: #d6e0ec;
  --surface: #ffffff;
  --page: #f6f9fd;
  --ok: #0f7a4a;
  --danger: #b42318;
  --radius: 16px;
  --tap: 44px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--page);
  line-height: 1.5;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; overflow-wrap: anywhere; }
h1, h2, h3, p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 1rem; top: 1rem; background: #fff; padding: 0.7rem 1rem; z-index: 20; border-radius: 8px; }

/* En-tête */
.site-header {
  position: relative;
  display: flex; align-items: center; justify-content: space-between; gap: 0.5rem;
  min-height: 60px; padding: 0.5rem 1rem;
  background: var(--surface); border-bottom: 1px solid var(--line);
}
.site-header::after { /* faisceau décoratif, statique */
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue-2) 30%, var(--orange) 70%, transparent);
  opacity: 0.55;
}
.brand { display: flex; align-items: center; gap: 0.55rem; color: var(--ink); text-decoration: none; min-height: var(--tap); }
.brand > span, .avatar {
  display: grid; place-items: center; flex: 0 0 auto; width: 2.1rem; height: 2.1rem;
  border-radius: 12px; background: linear-gradient(135deg, var(--blue), var(--blue-2)); color: #fff; font-weight: 800;
}
.brand strong { font-size: 1.05rem; }
.brand small { color: var(--muted); font-weight: 500; }
.header-actions { display: flex; align-items: center; gap: 0.5rem; }
.header-actions label { font-size: 0.8rem; color: var(--muted); }
.header-actions select {
  min-height: var(--tap); padding: 0 0.6rem; background: var(--surface);
  border: 1px solid var(--line); border-radius: 10px;
}
.back-link { display: none; color: var(--blue-2); font-weight: 600; text-decoration: none; }

/* Mise en page : une colonne sur mobile */
main { display: grid; gap: 1rem; max-width: 1180px; margin: 0 auto; padding: 1rem; }
.intro { display: grid; gap: 0.75rem; }
.eyebrow { color: var(--blue-2); font-weight: 800; font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.05em; }
h1 { font-size: 1.55rem; line-height: 1.2; color: var(--blue); }
.lead { color: var(--muted); }
.role-switch { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin: 0; padding: 0; border: 0; }
.role-switch legend { padding: 0; font-weight: 700; margin-bottom: 0.4rem; }
.role-card { position: relative; display: block; cursor: pointer; }
.role-card input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.role-card span {
  display: grid; align-content: center; min-height: 64px; padding: 0.5rem 0.75rem;
  border: 1.5px solid var(--line); border-radius: 14px; background: var(--surface);
}
.role-card small { color: var(--muted); }
.role-card input:checked + span { border-color: var(--blue-2); background: var(--blue-soft); }
.role-card input:focus-visible + span { outline: 3px solid var(--orange); outline-offset: 2px; }
.provider-note { padding: 0.75rem; border-radius: 12px; background: #fff7ed; color: var(--orange-ink); }
.provider-note a, .privacy a, .message a { color: var(--blue-2); font-weight: 700; }
.how { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); padding: 0 0.9rem; }
.how summary { min-height: var(--tap); display: flex; align-items: center; cursor: pointer; font-weight: 700; color: var(--blue); }
.steps { display: grid; gap: 0.5rem; margin: 0 0 0.8rem; padding: 0; list-style: none; counter-reset: step; }
.steps li { display: grid; counter-increment: step; padding-left: 2rem; position: relative; }
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: 0.1rem; width: 1.45rem; height: 1.45rem;
  display: grid; place-items: center; border-radius: 50%; background: var(--blue-soft); color: var(--blue); font-size: 0.8rem; font-weight: 800;
}
.steps small { color: var(--muted); }
.hidden-routes { display: none; }

/* Boutons */
button {
  min-height: var(--tap); padding: 0.55rem 1.1rem; border: 0; border-radius: 12px; cursor: pointer;
  background: linear-gradient(180deg, var(--blue-2), var(--blue)); color: #fff; font-weight: 700;
}
button:hover:not(:disabled) { filter: brightness(1.08); }
button:disabled { opacity: 0.55; cursor: not-allowed; }
button.secondary { background: var(--surface); color: var(--blue); border: 1.5px solid var(--blue-2); }
button.tool { display: inline-flex; align-items: center; gap: 0.4rem; background: var(--blue-soft); color: var(--blue); border: 1px solid var(--line); padding: 0.55rem 0.8rem; }
button.tool[aria-pressed="true"] { background: #fff1e6; border-color: var(--orange); color: var(--orange-ink); }
button.link { background: none; color: var(--blue-2); text-decoration: underline; padding: 0 0.25rem; min-height: var(--tap); }

/* Conversation */
.chat { display: grid; gap: 0.75rem; align-content: start; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; }
.chat-heading { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.chat-heading h2 { font-size: 1.15rem; }
.route-badge { border-radius: 999px; padding: 0.3rem 0.7rem; background: var(--blue-soft); color: var(--blue); font-size: 0.8rem; font-weight: 700; }
.route-badge.ready { background: #e3f6ec; color: var(--ok); }

.progress-wrap { overflow: hidden; }
.progress { display: flex; margin: 0; padding: 0; list-style: none; }
.progress li { flex: 1 1 0; position: relative; text-align: center; font-size: 0.8125rem; color: var(--muted); padding-top: 1.35rem; }
.progress li::before {
  content: ""; position: absolute; top: 0.2rem; left: 50%; width: 0.8rem; height: 0.8rem; margin-left: -0.4rem;
  border-radius: 50%; background: #c7d4e4; z-index: 1;
}
.progress li::after { content: ""; position: absolute; top: 0.55rem; left: -50%; width: 100%; height: 2px; background: #dbe5f1; }
.progress li:first-child::after { display: none; }
.progress li.done { color: var(--blue); }
.progress li.done::before { background: var(--blue-2); }
.progress li.done::after, .progress li.current::after { background: linear-gradient(90deg, var(--blue-2), #5b9bd5); }
.progress li.current { color: var(--blue); font-weight: 700; }
.progress li.current::before { background: #fff; border: 3px solid var(--blue-2); }
.progress li span { display: block; }

.resume-banner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.25rem 0.75rem; padding: 0.5rem 0.9rem; border-radius: 12px; background: #fff7ed; color: var(--orange-ink); }
.resume-banner[hidden], .searching[hidden], .tool-note[hidden] { display: none; }

.messages { display: grid; gap: 0.75rem; margin: 0; padding: 0; list-style: none; max-height: 52vh; overflow-y: auto; scroll-behavior: smooth; }
.message { display: flex; gap: 0.6rem; align-items: flex-start; }
.message > div { max-width: calc(100% - 3rem); padding: 0.65rem 0.9rem; border-radius: 4px 16px 16px 16px; background: var(--blue-soft); }
.message strong { display: block; font-size: 0.8rem; color: var(--blue); }
.message small { display: block; margin-top: 0.25rem; color: var(--muted); }
.message.user { flex-direction: row-reverse; }
.message.user > div { border-radius: 16px 4px 16px 16px; background: var(--blue); color: #fff; }
.message.user strong, .message.user small { color: #dbe8f7; }
.message.user .avatar { background: var(--orange); }
.message .retry { margin-top: 0.5rem; }

.quick-replies { display: flex; gap: 0.5rem; overflow-x: auto; padding: 0.15rem 0; scrollbar-width: thin; -webkit-overflow-scrolling: touch; }
.quick-replies:empty { display: none; }
.chip {
  flex: 0 0 auto; min-height: var(--tap); padding: 0.4rem 1rem; border-radius: 999px;
  border: 1.5px solid var(--blue-2); background: var(--surface); color: var(--blue); font-weight: 600;
}

.searching { display: flex; gap: 0.8rem; align-items: center; padding: 0.8rem 1rem; border-radius: 14px; background: var(--blue-soft); }
.searching p { display: grid; gap: 0.1rem; }
.searching span:not(.beam) { color: var(--muted); font-size: 0.9rem; }
.beam { position: relative; flex: 0 0 auto; width: 3rem; height: 4px; border-radius: 4px; background: #c7d4e4; overflow: hidden; }
.beam::after { content: ""; position: absolute; inset: 0; width: 40%; background: linear-gradient(90deg, transparent, var(--blue-2), var(--orange)); animation: beam 1.4s ease-in-out infinite; }
@keyframes beam { from { transform: translateX(-100%); } to { transform: translateX(260%); } }

/* Zone de saisie */
.composer { display: grid; gap: 0.5rem; }
.composer textarea { width: 100%; min-height: 3.2rem; padding: 0.7rem 0.85rem; background: var(--surface); border: 1.5px solid var(--line); border-radius: 14px; font-size: 1rem; resize: vertical; }
.composer-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.composer-actions #send-button { margin-left: auto; min-width: 7rem; }
.tool-note { padding: 0.5rem 0.75rem; border-radius: 10px; background: #fff7ed; color: var(--orange-ink); font-size: 0.9rem; }

/* Résumé de la demande */
.brief-panel { display: grid; gap: 0.75rem; padding: 1rem; border: 1.5px solid var(--line); border-radius: var(--radius); background: var(--page); }
.brief-heading { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; flex-wrap: wrap; }
.brief-heading h3 { font-size: 1.05rem; }
.brief-summary { display: grid; gap: 0.5rem; margin: 0; }
.brief-summary div { display: grid; grid-template-columns: minmax(7rem, 38%) 1fr; gap: 0.5rem; padding: 0.4rem 0; border-bottom: 1px dashed var(--line); }
.brief-summary dt { color: var(--muted); font-size: 0.9rem; }
.brief-summary dd { margin: 0; font-weight: 600; }
.brief-summary .todo dd { color: var(--orange-ink); font-weight: 500; }
.brief-edit { border: 1px solid var(--line); border-radius: 12px; background: var(--surface); padding: 0 0.9rem 0.9rem; }
.brief-edit summary { min-height: var(--tap); display: flex; align-items: center; cursor: pointer; font-weight: 700; color: var(--blue); }
.brief-grid { display: grid; gap: 0.6rem; margin-bottom: 0.75rem; }
.brief-grid label { display: grid; gap: 0.25rem; font-size: 0.85rem; color: var(--muted); }
.brief-grid input { min-height: var(--tap); padding: 0.4rem 0.7rem; border: 1.5px solid var(--line); border-radius: 10px; font-size: 1rem; color: var(--ink); }
.brief-actions { display: grid; }
#confirm-request { background: linear-gradient(180deg, #ff8a3d, var(--orange)); color: #1b0b00; min-height: 52px; font-size: 1.05rem; }

/* Résultat : prestataires proposés */
.request-result { display: grid; gap: 0.75rem; }
.request-result:empty { display: none; }
.request-result > strong { color: var(--blue); }
.request-status-line { font-weight: 700; color: var(--blue); }
.request-status-detail { color: var(--muted); font-size: 0.9rem; }
.suggestion, .suggestion-response, .no-match { display: grid; gap: 0.5rem; padding: 0.9rem; border: 1.5px solid var(--line); border-radius: 14px; background: var(--surface); }
.suggestion-head { display: flex; align-items: center; gap: 0.7rem; }
.suggestion-head strong { font-size: 1.05rem; color: var(--blue); }
.suggestion-head small { display: block; color: var(--muted); }
.suggestion-facts { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0; padding: 0; list-style: none; }
.suggestion-facts li { padding: 0.15rem 0.6rem; border-radius: 999px; background: var(--blue-soft); color: var(--blue); font-size: 0.82rem; font-weight: 600; }
.why { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.25rem; }
.why li { padding-left: 1.4rem; position: relative; }
.why li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 800; }
.why-title { font-size: 0.85rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.suggestion-uncertainties, .suggestion-note { color: var(--muted); font-size: 0.88rem; }
.suggestion-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.suggestion-actions button { flex: 1 1 7.5rem; }
.no-match a { color: var(--blue-2); font-weight: 700; }
.privacy { color: var(--muted); font-size: 0.85rem; }

/* Tablette et bureau */
@media (min-width: 880px) {
  main { grid-template-columns: 320px minmax(0, 1fr); gap: 1.5rem; padding: 1.5rem; align-items: start; }
  .intro { position: sticky; top: 1rem; }
  .back-link { display: inline-block; }
  .chat { padding: 1.5rem; }
  .brief-grid { grid-template-columns: 1fr 1fr; }
  .messages { max-height: 46vh; }
  h1 { font-size: 1.8rem; }
}
/* Mobile : la conversation passe avant le texte d'accueil long (titre et choix du profil restent en tête) */
@media (max-width: 879px) {
  .intro { display: contents; }
  .intro > .eyebrow, .intro > h1, .intro > .role-switch { order: 0; }
  .chat { order: 1; }
  .intro > .lead, .intro > .provider-note, .intro > .how, .intro > #human-button, .intro > .hidden-routes { order: 2; }
  h1 { font-size: 1.35rem; }
  main { gap: 0.75rem; }
  .role-card span { min-height: 52px; }
}

@media (max-width: 400px) {
  .brand small { display: none; }
  .brief-summary div { grid-template-columns: 1fr; gap: 0; }
  .tool-label { font-size: 0.9rem; }
}
@media (prefers-reduced-motion: reduce) {
  .beam::after { animation: none; width: 100%; opacity: 0.6; }
  .messages { scroll-behavior: auto; }
}