/* ============================================================
   IncorporEX — Styles communs
   Palette OFFICIELLE (extraite du logo) :
   Navy #2A2660 · Bleu #3D9BD4 · Turquoise #34C5C5 / #3FB8A6
   ============================================================ */
:root{
  --navy:#2A2660;
  --navy-700:#211d52;
  --navy-800:#1a1742;
  --blue:#3D9BD4;
  --teal:#34C5C5;
  --teal-600:#2BAEAE;
  --accent:#34C5C5;
  --accent-600:#2BAEAE;
  --grad: linear-gradient(135deg,#3D9BD4 0%,#34C5C5 100%);
  --ink:#1f2438;
  --muted:#6b7280;
  --line:#e5e7eb;
  --bg:#f4f6fb;
  --bg-card:#ffffff;
  --ok:#0f766e;--ok-bg:#d7f3ef;
  --warn:#854d0e;--warn-bg:#fef9c3;
  --err:#991b1b;--err-bg:#fee2e2;
  --radius:14px;
  --shadow:0 8px 28px rgba(42,38,96,.08);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html,body{margin:0;padding:0}
body{
  font-family:'DM Sans',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto}
h1,h2,h3{font-family:'Playfair Display',Georgia,serif;color:var(--navy);margin:0 0 .4em;font-weight:700;line-height:1.2}
h1{font-size:clamp(24px,5vw,32px)}
h2{font-size:clamp(18px,3.5vw,22px)}
a{color:var(--navy)}
a:hover{text-decoration:underline}
.container{max-width:1080px;margin:0 auto;padding:0 20px;width:100%}
.center-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.topbar{background:var(--navy);color:#fff;padding:13px 0;position:sticky;top:0;z-index:50}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:12px}
.topbar .brand{font-family:'Playfair Display',serif;font-size:20px;font-weight:700;color:#fff;white-space:nowrap}
.topbar .brand span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.topbar nav{display:flex;align-items:center;flex-wrap:wrap;gap:4px 16px}
.topbar nav a{color:#cfd3ec;font-size:14px}
.topbar nav a:hover{color:#fff;text-decoration:none}
.card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(18px,4vw,28px)}
.card-tight{padding:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:11px;padding:12px 20px;font-size:15px;font-weight:600;cursor:pointer;transition:.15s;font-family:inherit;text-decoration:none;line-height:1.2}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 4px 14px rgba(61,155,212,.28)}
.btn-primary:hover{filter:brightness(1.05);text-decoration:none}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-700);text-decoration:none}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--teal);color:var(--navy)}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;filter:none}
.btn-sm{padding:9px 14px;font-size:13px;border-radius:9px}
.btn-danger{background:#fff;border:1px solid #fecaca;color:#b91c1c}
.btn-danger:hover{background:#fef2f2}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:#374151;margin-bottom:6px;font-weight:500}
.field .req{color:var(--blue)}
input,select,textarea{width:100%;padding:12px;border:1px solid #cbd5e1;border-radius:10px;font-size:16px;font-family:inherit;color:var(--ink);background:#fff;transition:.15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(52,197,197,.18)}
textarea{min-height:92px;resize:vertical}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.alert{padding:12px 14px;border-radius:10px;font-size:14px;margin-bottom:16px}
.alert-ok{background:var(--ok-bg);color:var(--ok)}
.alert-warn{background:var(--warn-bg);color:var(--warn)}
.alert-err{background:var(--err-bg);color:var(--err)}
.badge{display:inline-block;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
.badge-brouillon{background:#e7e9f2;color:#4b5167}
.badge-soumis{background:#cdeee9;color:#0f766e}
.badge-en_traitement{background:#dbeafe;color:#1e40af}
.badge-info_requise{background:var(--grad);color:#fff}
.badge-termine{background:#d1fae5;color:#065f46}
.badge-annule{background:#f1f5f9;color:#94a3b8}
.offers{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:8px}
.offer{border:2px solid var(--line);border-radius:var(--radius);padding:22px;cursor:pointer;transition:.15s;background:#fff;position:relative}
.offer:hover{border-color:var(--teal);transform:translateY(-2px)}
.offer.selected{border-color:var(--teal);box-shadow:0 0 0 3px rgba(52,197,197,.18)}
.offer h3{font-size:17px;margin-bottom:6px}
.offer .price{font-family:'Playfair Display',serif;font-size:26px;font-weight:700;margin:10px 0;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.offer .desc{font-size:13px;color:var(--muted);line-height:1.5}
.dossier-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:#fff;flex-wrap:wrap}
.dossier-row .meta{font-size:13px;color:var(--muted)}
.dossier-row .ref{font-weight:600;color:var(--navy)}
.dossier-row .actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.file-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 13px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;font-size:14px;background:#fafbff}
.file-item .name{display:flex;align-items:center;gap:8px;min-width:0;flex:1}
.file-item .name span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.data{width:100%;border-collapse:collapse;min-width:560px}
table.data th,table.data td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);font-size:14px}
table.data th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}
table.data tr:hover td{background:#fafbff}
.chat{display:flex;flex-direction:column;gap:10px;max-height:420px;overflow-y:auto;padding:4px}
.bubble{max-width:78%;padding:10px 14px;border-radius:14px;font-size:14px;line-height:1.45}
.bubble .who{font-size:11px;color:var(--muted);margin-bottom:3px}
.bubble.me{align-self:flex-end;background:var(--navy);color:#fff;border-bottom-right-radius:4px}
.bubble.me .who{color:#c8cbe6}
.bubble.them{align-self:flex-start;background:#eef1f8;color:var(--ink);border-bottom-left-radius:4px}
.bell{position:relative;cursor:pointer;color:#cfd3ec;font-size:18px}
.bell .dot{position:absolute;top:-4px;right:-6px;background:var(--teal);color:#04302e;font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:999px;display:flex;align-items:center;justify-content:center;padding:0 4px}
.muted{color:var(--muted)}
.small{font-size:13px}
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}
.mb-2{margin-bottom:16px}
.row-split{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.hidden{display:none!important}
.stat{display:flex;flex-direction:column;gap:2px}
.stat .num{font-family:'Playfair Display',serif;font-size:28px;font-weight:700;color:var(--navy)}
.stat .lbl{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:14px}
@media(max-width:768px){.grid-2{grid-template-columns:1fr;gap:0}}
@media(max-width:560px){
  .container{padding:0 16px}
  .topbar nav a{font-size:13px}
  .dossier-row{flex-direction:column;align-items:flex-start}
  .dossier-row .actions{width:100%;justify-content:space-between}
  .bubble{max-width:88%}
  .btn{padding:12px 16px}
}
@media(max-width:380px){.offer{padding:18px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}