/* Démonstrateur Plateforme OSC — mobile-first, propriétés logiques pour RTL */

:root {
  --green: #0e6b4f;
  --green-dark: #0a5039;
  --green-soft: #e6f2ee;
  --amber: #b26a00;
  --amber-soft: #fdf3e3;
  --red: #b3261e;
  --red-soft: #fbeceb;
  --ink: #1c2320;
  --ink-soft: #5b6662;
  --line: #dde4e1;
  --bg: #f4f7f6;
  --card: #ffffff;
  --radius: 14px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

html[dir="rtl"] {
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Tahoma, "Noto Sans Arabic", "Geeza Pro", Arial, sans-serif;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 640px;
  margin-inline: auto;
  padding: 16px 16px 40px;
}

h1 { font-size: 1.3rem; margin: 0 0 8px; }
h2 { font-size: 1.05rem; margin: 0 0 8px; }
p { margin: 0 0 8px; }

/* ---------- En-tête ---------- */

.topbar { background: var(--green); color: #fff; }
.topbar-inner {
  max-width: 640px;
  margin-inline: auto;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark { width: 36px; height: 36px; flex: none; border-radius: 50%; background: #fff; }
.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-text strong { font-size: .95rem; line-height: 1.25; }
.brand-text span { font-size: .72rem; opacity: .85; line-height: 1.3; }

.topbar-actions { display: flex; align-items: center; gap: 8px; flex: none; }
.demo-badge {
  font-size: .62rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.4);
  padding: 3px 8px;
  border-radius: 99px;
  white-space: nowrap;
}
.lang-toggle {
  font-family: var(--font);
  font-size: .9rem;
  font-weight: 600;
  color: var(--green);
  background: #fff;
  border: none;
  border-radius: 8px;
  padding: 7px 12px;
  cursor: pointer;
}

/* ---------- Bandeau réseau ---------- */

.net-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 640px;
  margin-inline: auto;
  padding: 7px 16px;
  font-size: .82rem;
  font-weight: 600;
}
.net-banner.online { background: var(--green-dark); color: #d9efe6; }
.net-banner.offline { background: #3c3122; color: #ffd9a0; }
.net-dot { width: 8px; height: 8px; border-radius: 50%; background: #6fd3a7; flex: none; }
.net-banner.offline .net-dot { background: #f0a53e; animation: pulse 1.4s infinite; }
.net-hint { font-weight: 400; opacity: .85; }
@keyframes pulse { 50% { opacity: .35; } }

/* ---------- Onglets ---------- */

.tabs {
  display: flex;
  max-width: 640px;
  margin-inline: auto;
  padding: 12px 16px 0;
  gap: 8px;
}
.tab {
  flex: 1;
  font-family: var(--font);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  padding: 10px 8px;
  background: #e9eeec;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius) var(--radius) 0 0;
  border-bottom: none;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
}
.tab small { font-size: .68rem; font-weight: 400; }
.tab.active { background: var(--card); color: var(--green-dark); }

/* ---------- Cartes / vues ---------- */

.view { display: none; }
.view.active { display: block; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 16px;
  margin-bottom: 14px;
}
.intro-card { border-start-start-radius: 0; }
.intro-card p { color: var(--ink-soft); font-size: .92rem; }

/* ---------- Formulaire ---------- */

fieldset { border: none; margin: 0 0 18px; padding: 0; }
legend {
  font-weight: 700;
  font-size: .95rem;
  color: var(--green-dark);
  padding: 0;
  margin-bottom: 10px;
}
.field { margin-bottom: 12px; flex: 1; min-width: 0; }
.field-row { display: flex; gap: 10px; }
label, .label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 4px;
}
input[type="text"], input[type="date"], input[type="number"],
input[type="tel"], input[type="email"], select, textarea {
  width: 100%;
  font-family: var(--font);
  font-size: 1rem;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--green);
  outline-offset: 1px;
  border-color: var(--green);
}
textarea { resize: vertical; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .85rem;
  font-weight: 500;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: #fff;
  cursor: pointer;
  margin-bottom: 0;
}
.chip input { accent-color: var(--green); margin: 0; }
.chip:has(input:checked) { background: var(--green-soft); border-color: var(--green); color: var(--green-dark); }

.submit-zone { display: flex; flex-direction: column; gap: 8px; align-items: stretch; margin-top: 4px; }

/* ---------- Boutons ---------- */

.btn {
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  padding: 13px 18px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
}
.btn.primary { background: var(--green); color: #fff; }
.btn.primary:active { background: var(--green-dark); }
.btn.primary:disabled { background: #9db8ae; cursor: default; }
.btn.ghost {
  background: none;
  border: 1px solid var(--line);
  color: var(--ink-soft);
}
.btn.small { font-size: .85rem; padding: 8px 12px; align-self: start; }

/* ---------- Brouillon / soumission ---------- */

.draft-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  color: var(--green-dark);
  background: var(--green-soft);
  border-radius: 8px;
  padding: 7px 12px;
  margin-bottom: 10px;
}

.submission-card { display: flex; gap: 12px; align-items: flex-start; }
.submission-card.pending { border-color: #eacb92; background: var(--amber-soft); }
.submission-card.sent { border-color: #a9d4c2; background: var(--green-soft); }
.submission-card p { font-size: .88rem; color: var(--ink-soft); margin: 2px 0 0; }
.submission-icon { font-size: 1.4rem; line-height: 1; margin-top: 2px; }

/* ---------- Instruction ---------- */

.dossier-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.dossier-tag {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--amber);
  background: var(--amber-soft);
  padding: 3px 8px;
  border-radius: 99px;
}
.dossier-ref { font-size: .8rem; color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.dossier-facts { margin: 10px 0 16px; display: grid; gap: 7px; }
.dossier-facts > div { display: grid; grid-template-columns: 110px 1fr; gap: 8px; font-size: .88rem; }
.dossier-facts dt { color: var(--ink-soft); font-weight: 600; }
.dossier-facts dd { margin: 0; }
.dossier-card .btn { width: 100%; }

.analysis-header { display: flex; align-items: center; gap: 10px; margin: 18px 0 4px; }
.analysis-header h2 { margin: 0; }
.ai-badge {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: #5b4a9e;
  background: #efeafb;
  border: 1px solid #d6c9f2;
  padding: 3px 8px;
  border-radius: 99px;
}
.ai-disclaimer { font-size: .8rem; color: var(--ink-soft); margin-bottom: 12px; }

.criteria-list { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 10px; }
.criterion {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  animation: rise .35s ease both;
}
@keyframes rise { from { opacity: 0; transform: translateY(6px); } }
.criterion-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.criterion-head strong { font-size: .92rem; }
.criterion-detail { font-size: .85rem; color: var(--ink-soft); margin: 6px 0 0; }
.criterion-conf { font-size: .72rem; color: var(--ink-soft); margin-top: 6px; }
.criterion.thinking .criterion-head::after {
  content: "";
  width: 14px; height: 14px;
  border: 2px solid var(--line);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.status-pill {
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 99px;
  white-space: nowrap;
  flex: none;
}
.status-pill.ok { color: var(--green-dark); background: var(--green-soft); }
.status-pill.check { color: var(--amber); background: var(--amber-soft); }
.status-pill.ko { color: var(--red); background: var(--red-soft); }

.verdict-card { border-inline-start: 4px solid var(--amber); }
.verdict-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }
.verdict-card p { font-size: .88rem; color: var(--ink-soft); margin: 0; }

.decision-card { border-inline-start: 4px solid var(--green); }
.decision-card > p { font-size: .85rem; color: var(--ink-soft); }
.decision-options { display: grid; gap: 8px; margin: 12px 0; }
.decision-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: .92rem;
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 0;
}
.decision-option input { accent-color: var(--green); margin: 0; }
.decision-option.ok:has(input:checked) { background: var(--green-soft); border-color: var(--green); }
.decision-option.check:has(input:checked) { background: var(--amber-soft); border-color: var(--amber); }
.decision-option.ko:has(input:checked) { background: var(--red-soft); border-color: var(--red); }
.decision-card .btn { width: 100%; }
.decision-done {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--green-soft);
  color: var(--green-dark);
  font-size: .88rem;
  font-weight: 600;
}

/* ---------- Panneau démo / pied de page ---------- */

.demo-panel {
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 8px;
  padding: 14px 16px;
  border: 1px dashed #c3ccc8;
  border-radius: var(--radius);
  background: #eef1f0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.demo-panel > strong { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-soft); }
.switch { display: flex; align-items: center; gap: 10px; font-size: .9rem; font-weight: 500; cursor: pointer; margin-bottom: 0; }
.switch input { position: absolute; opacity: 0; }
.switch-track {
  width: 40px; height: 24px;
  border-radius: 99px;
  background: #c6cfcb;
  position: relative;
  flex: none;
  transition: background .2s;
}
.switch-track::after {
  content: "";
  position: absolute;
  top: 3px; inset-inline-start: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #fff;
  transition: transform .2s;
  box-shadow: 0 1px 2px rgba(0,0,0,.25);
}
.switch input:checked + .switch-track { background: var(--amber); }
.switch input:checked + .switch-track::after { transform: translateX(16px); }
html[dir="rtl"] .switch input:checked + .switch-track::after { transform: translateX(-16px); }

.footer {
  max-width: 640px;
  margin-inline: auto;
  padding: 0 16px 32px;
  font-size: .75rem;
  color: var(--ink-soft);
}

/* ---------- Toast ---------- */

.toast {
  position: fixed;
  bottom: 20px;
  inset-inline: 16px;
  max-width: 500px;
  margin-inline: auto;
  background: var(--ink);
  color: #fff;
  font-size: .88rem;
  padding: 12px 16px;
  border-radius: 12px;
  box-shadow: 0 6px 24px rgba(0,0,0,.25);
  z-index: 50;
  animation: rise .3s ease both;
}

/* ---------- Écrans plus larges ---------- */

@media (min-width: 560px) {
  .submit-zone { flex-direction: row; align-items: center; }
  .submit-zone .btn.primary { flex: 1; }
  .demo-panel { flex-direction: row; align-items: center; justify-content: space-between; }
}