/* ============================================================
   SPC — Design System (prototype)
   ============================================================ */
:root{
  --navy:#0e2a47; --navy-2:#0a1e33; --navy-3:#123a63;
  --blue:#1e6fd9; --blue-soft:#e8f1fc;
  --bg:#f4f6fa; --card:#fff; --line:#e3e8f0;
  --ink:#1c2b3a; --muted:#64748b;
  --green:#1a9e6c; --green-bg:#e6f6f0;
  --orange:#e8930c; --orange-bg:#fdf3e0;
  --red:#d64545; --red-bg:#fdeaea;
  --amber:#9a7b1c; --amber-bg:#fbf3d9;
  --purple:#6d5bd0; --purple-bg:#efeafe;
  --grey:#5b6b7c; --grey-bg:#eef1f5;
  --shadow:0 1px 3px rgba(15,40,70,.08),0 6px 18px rgba(15,40,70,.06);
  --radius:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5}
button{font-family:inherit}
.app{display:flex;min-height:100vh}

/* ---------- Sidebar ---------- */
.sidebar{width:268px;background:linear-gradient(180deg,var(--navy),var(--navy-2));color:#cfe0f2;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:30;transition:transform .25s ease}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:20px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-logo{width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,#2f87ff,#1e6fd9);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:15px;letter-spacing:.5px;box-shadow:0 4px 12px rgba(30,111,217,.4)}
.brand-text strong{display:block;font-size:13.5px;color:#fff}
.brand-text span{font-size:11.5px;color:#8fb0d4}
.sidebar-nav{flex:1;overflow-y:auto;padding:12px 10px}
.nav-section{font-size:11px;text-transform:uppercase;letter-spacing:1.2px;color:#5f82ab;padding:16px 10px 6px}
.nav-item{display:flex;align-items:center;gap:10px;width:100%;background:none;border:0;border-radius:9px;color:#cfe0f2;font-size:14px;text-align:left;padding:10px 12px;cursor:pointer;margin-bottom:2px;transition:background .15s}
.nav-item svg{width:18px;height:18px;fill:currentColor;flex:none;opacity:.85}
.nav-item:hover{background:rgba(255,255,255,.07)}
.nav-item.active{background:var(--blue);color:#fff;box-shadow:0 4px 14px rgba(30,111,217,.35)}
.sidebar-footer{padding:14px 18px;border-top:1px solid rgba(255,255,255,.08)}
.kpi-mini{font-size:11.5px;color:#8fb0d4;display:flex;align-items:center;gap:8px}
.kpi-dot{width:8px;height:8px;border-radius:50%;background:#35d07f;box-shadow:0 0 0 3px rgba(53,208,127,.2)}

/* ---------- Main ---------- */
.main{flex:1;margin-left:268px;display:flex;flex-direction:column;min-height:100vh}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);padding:14px 26px;display:flex;align-items:center;gap:14px}
.topbar h1{font-size:18px;font-weight:700;flex:1}
.topbar-right{display:flex;align-items:center;gap:10px}
.user-chip{background:var(--blue-soft);color:var(--navy-3);font-size:13px;font-weight:600;padding:7px 14px;border-radius:20px}
.btn{border:0;border-radius:9px;padding:9px 15px;font-size:13.5px;font-weight:600;cursor:pointer;transition:.15s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:#1756ae}
.btn-outline{background:#fff;color:var(--navy-3);border:1px solid var(--line)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.btn-green{background:var(--green);color:#fff}
.btn-ghost{background:transparent;color:var(--muted)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.burger{display:none;background:var(--blue-soft);color:var(--navy-3);font-size:16px;padding:6px 12px}
.content{padding:26px;max-width:1240px;width:100%;margin:0 auto}

/* ---------- Cards / grids ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 22px;margin-bottom:22px}
.card h3{font-size:15.5px;font-weight:700;margin-bottom:14px;color:var(--navy)}
.card h3 .hint{font-weight:400;color:var(--muted);font-size:12.5px;margin-left:8px}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:22px}
.kpi-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px}
.kpi-val{font-size:28px;font-weight:800;color:var(--blue)}
.kpi-lab{font-size:13px;color:var(--muted);margin-top:4px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:980px){.grid-2{grid-template-columns:1fr}}
.row-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.muted{color:var(--muted);font-size:13px}
.mt{margin-top:14px}

/* ---------- Badges ---------- */
.badge{display:inline-block;padding:3px 11px;border-radius:20px;font-size:12px;font-weight:700;white-space:nowrap}
.badge-red{background:var(--red-bg);color:var(--red)}
.badge-orange{background:var(--orange-bg);color:var(--orange)}
.badge-blue{background:var(--blue-soft);color:var(--blue)}
.badge-green{background:var(--green-bg);color:var(--green)}
.badge-amber{background:var(--amber-bg);color:var(--amber)}
.badge-purple{background:var(--purple-bg);color:var(--purple)}
.badge-grey{background:var(--grey-bg);color:var(--grey)}

/* ---------- Table ---------- */
.table{width:100%;border-collapse:collapse;font-size:13.5px}
.table th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);border-bottom:2px solid var(--line);padding:9px 10px}
.table td{padding:10px;border-bottom:1px solid var(--line);vertical-align:top}
.table tr:last-child td{border-bottom:0}
.table tr:hover td{background:#fafbfd}

/* ---------- Module 1 ---------- */
.file-drop{border:2px dashed var(--line);border-radius:12px;padding:26px;text-align:center;background:#fafbfd;transition:.15s}
.file-drop:hover{border-color:var(--blue);background:var(--blue-soft)}
.file-drop .ico{font-size:30px}
.file-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.file-chip{background:var(--blue-soft);color:var(--navy-3);border-radius:8px;padding:6px 12px;font-size:12.5px;font-weight:600;display:inline-flex;align-items:center;gap:7px}
.file-chip .x{cursor:pointer;opacity:.6;font-weight:800}
.file-chip .x:hover{opacity:1}
.steps{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.step{flex:1;min-width:130px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:12px;color:var(--muted)}
.step b{display:block;color:var(--navy);font-size:12.5px;margin-top:2px}
.step.active{border-color:var(--blue);box-shadow:0 0 0 3px rgba(30,111,217,.12)}
.step.active b{color:var(--blue)}
.analyse-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-bottom:22px}
.analyse-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px}
.analyse-card .titre{font-weight:700;font-size:14px;color:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:8px}
.analyse-card .sous{font-size:12px;color:var(--muted);margin:4px 0 10px}
.remarque{padding:10px 0;border-top:1px solid var(--line);font-size:13px}
.remarque:first-of-type{border-top:0;padding-top:4px}
.remarque .raison{color:var(--ink);margin:3px 0}
.remarque .reco{color:var(--muted);font-size:12.5px}
.remarque .ref-tag{display:inline-block;background:var(--grey-bg);border-radius:6px;font-size:11px;font-weight:700;color:var(--grey);padding:2px 8px;margin-right:6px}
.bilan-banner{border-radius:14px;padding:20px 24px;margin-bottom:22px;display:flex;align-items:center;gap:20px;flex-wrap:wrap;border:1px solid var(--line)}
.bilan-banner.b-defavorable{background:var(--red-bg);border-color:#f3c4c4}
.bilan-banner.b-favorable{background:var(--green-bg);border-color:#bfe8d6}
.bilan-banner.b-reserves{background:var(--orange-bg);border-color:#f0d6a8}
.bilan-banner .avis-big{font-size:22px;font-weight:800}
.bilan-banner .synthese{flex:1;min-width:260px;font-size:13.5px}
.stat-chips{display:flex;gap:10px;flex-wrap:wrap}
.stat-chip{background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 14px;text-align:center;min-width:84px}
.stat-chip b{display:block;font-size:20px}

/* ---------- Alerts ---------- */
.alert-list{list-style:none}
.alert-list li{padding:9px 0;border-bottom:1px solid var(--line);font-size:13.5px;display:flex;gap:10px;align-items:flex-start}
.alert-list li:last-child{border-bottom:0}
.alert-dot{width:9px;height:9px;border-radius:50%;background:var(--orange);flex:none;margin-top:6px}
.alert-dot.red{background:var(--red)}

/* ---------- Progress ---------- */
.progress{background:var(--grey-bg);border-radius:20px;height:7px;width:100px;display:inline-block;vertical-align:middle;margin-right:8px;overflow:hidden}
.progress .bar{background:var(--blue);height:100%;border-radius:20px}

/* ---------- Référentiels ---------- */
.ref-input{width:100%;border:1px solid var(--line);border-radius:7px;padding:6px 9px;font-size:13px;background:#fff}
.ref-input:focus{outline:2px solid var(--blue);border-color:transparent}
select.ref-input{padding:6px 8px}
.ref-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}
.hook-box{background:#f7f9fc;border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin-top:10px;font-size:13px}
.hook-box pre{background:var(--navy);color:#d7e6f7;border-radius:8px;padding:12px;font-size:12px;overflow-x:auto;margin-top:8px;white-space:pre-wrap;font-family:Consolas,monospace}

/* ---------- Upload Phase 0 (RC / CPS / BPU) ---------- */
.upload3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.upload-zone{border:2px dashed var(--line);border-radius:12px;padding:16px 14px;text-align:center;background:#fafbfd;transition:.15s}
.upload-zone:hover{border-color:var(--blue)}
.upload-zone.has-file{border-style:solid;border-color:var(--green);background:var(--green-bg)}
.upload-zone.has-file:hover{border-color:var(--green)}
.uz-icon{font-size:26px}
.uz-titre{font-weight:700;font-size:13.5px;margin:6px 0 2px;color:var(--navy)}
.uz-sous{font-size:11.5px;min-height:32px}
.uz-actions{display:flex;gap:8px;justify-content:center;margin:10px 0 6px;flex-wrap:wrap}
.uz-etat{font-size:12px}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:24px;right:24px;background:var(--navy);color:#fff;padding:12px 18px;border-radius:10px;font-size:13.5px;box-shadow:0 10px 30px rgba(0,0,0,.25);opacity:0;transform:translateY(8px);transition:.2s;z-index:60}
.toast.show{opacity:1;transform:none}

/* ---------- Print (export PDF) ---------- */
@media(max-width:860px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:none}
  .main{margin-left:0}
  .btn.burger{display:block}
  .topbar{padding:12px 14px}
  .content{padding:16px}
}

@media print{
  .sidebar,.topbar,.btn,.steps,.file-drop,.toast{display:none !important}
  .main{margin-left:0}
  .content{padding:0;max-width:none}
  .card,.bilan-banner{box-shadow:none;break-inside:avoid;border:1px solid #ccc}
  body{background:#fff}
}