/* Infoclip — Gestion de contrats. Design system premium, sans dépendance.
   Palette : fond blanc, bleu (primaire) + orange (accent). Thème clair uniquement (demande produit). */
:root{
  --bg:#ffffff; --surface:#ffffff; --surface-2:#f5f8fd; --surface-3:#eaf1fa;
  --border:#e4eaf4; --border-strong:#d3dcec;
  --text:#12203a; --text-soft:#31415f; --muted:#61718b;
  --primary:#1d63ed; --primary-d:#1550c4; --primary-light:#e8f0fe;
  --orange:#f4720c; --orange-d:#d55f06; --orange-bg:#fef0e2;
  --accent:linear-gradient(135deg,#1d63ed 0%,#3f8cff 100%);
  --accent-orange:linear-gradient(135deg,#f4720c 0%,#ff9a3d 100%);
  --accent-sky:linear-gradient(135deg,#0ea5e9 0%,#38bdf8 100%);
  --side-1:#0e2a5c; --side-2:#07183a; --side-text:#a9bcdf; --side-active:#ffffff;
  --danger:#e11d48; --danger-bg:#fdecf0; --warn:#d97706; --warn-bg:#fdf3e4;
  --ok:#0e9f6e; --ok-bg:#e6f7f0;
  --shadow-sm:0 1px 2px rgba(13,32,73,.05),0 1px 3px rgba(13,32,73,.06);
  --shadow:0 2px 6px rgba(13,32,73,.05),0 8px 24px rgba(13,32,73,.07);
  --shadow-lg:0 12px 40px rgba(13,32,73,.16);
  --radius:16px; --radius-sm:11px; --radius-xs:8px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em}
::selection{background:rgba(29,99,237,.18)}

/* ---------- Auth ---------- */
.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px;position:relative;overflow:hidden;
  background:
    radial-gradient(900px 500px at 15% -10%,rgba(63,140,255,.35),transparent 60%),
    radial-gradient(800px 520px at 100% 110%,rgba(244,114,12,.28),transparent 55%),
    linear-gradient(160deg,#123468,#07183a)}
.auth-card{width:100%;max-width:410px;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.6);border-radius:22px;box-shadow:0 30px 80px rgba(4,16,42,.4);padding:36px 34px}
.auth-brand{text-align:center;margin-bottom:26px}
.auth-brand h1{font-size:21px;margin-top:14px;font-weight:750}
.brand-mark{width:42px;height:42px;border-radius:12px;background:var(--accent-orange);color:#fff;
  display:grid;place-items:center;font-weight:800;letter-spacing:.5px;box-shadow:0 6px 18px rgba(244,114,12,.4)}
.brand-mark-lg{width:60px;height:60px;font-size:22px;border-radius:16px;margin:0 auto}
.auth-foot{text-align:center;margin-top:22px;font-size:12px}
.login-form{display:flex;flex-direction:column;gap:15px}
.field{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:600}
.field span{color:var(--muted)}

/* ---------- Inputs / buttons ---------- */
.input{width:100%;padding:11px 13px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);
  background:var(--surface);color:var(--text);font:inherit;outline:none;transition:border-color .16s,box-shadow .16s}
.input::placeholder{color:var(--muted);opacity:.7}
.input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(29,99,237,.13)}
.input-inline{width:auto;padding:7px 11px}
.input-search{max-width:360px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 15px;border:1px solid var(--border-strong);
  background:var(--surface);color:var(--text);border-radius:var(--radius-sm);font:inherit;font-weight:650;
  cursor:pointer;transition:transform .12s,background .16s,border-color .16s,box-shadow .16s,opacity .16s}
.btn:hover{background:var(--surface-2)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.55;cursor:default}
.btn-primary{background:var(--accent);border-color:transparent;color:#fff;box-shadow:0 6px 16px rgba(29,99,237,.3)}
.btn-primary:hover{background:var(--accent);filter:brightness(1.06)}
.btn-danger{background:var(--danger-bg);border-color:transparent;color:var(--danger)}
.btn-danger:hover{background:var(--danger);color:#fff}
.btn-ghost{background:transparent}
.btn-block{width:100%;justify-content:center;padding:12px}
.btn-sm{padding:6px 11px;font-size:12px;border-radius:9px}
.icon-btn{border:none;background:transparent;color:var(--muted);font-size:16px;cursor:pointer;padding:6px 9px;border-radius:8px;transition:.15s}
.icon-btn:hover{background:var(--surface-3);color:var(--text)}
.form-error{background:var(--danger-bg);color:var(--danger);padding:10px 13px;border-radius:var(--radius-sm);font-size:13px;font-weight:600}

/* ---------- Shell ---------- */
.shell{display:grid;grid-template-columns:256px 1fr;min-height:100vh}
.sidebar{background:linear-gradient(185deg,var(--side-1),var(--side-2));color:var(--side-text);
  display:flex;flex-direction:column;padding:20px 16px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:11px;padding:6px 8px 20px}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-size:15px;color:#fff}
.brand-text span{font-size:11px;color:rgba(255,255,255,.55)}
.nav{display:flex;flex-direction:column;gap:3px;flex:1}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:var(--radius-sm);
  color:var(--side-text);font-weight:600;font-size:13.5px;position:relative;transition:background .16s,color .16s}
.nav-item:hover{background:rgba(255,255,255,.07);color:#fff;text-decoration:none}
.nav-item.active{background:rgba(255,255,255,.12);color:#fff}
.nav-item.active::before{content:"";position:absolute;left:-16px;top:50%;transform:translateY(-50%);
  width:4px;height:22px;border-radius:0 4px 4px 0;background:var(--accent-orange)}
.nav-item svg{flex:none;opacity:.9}
.sidebar-foot{border-top:1px solid rgba(255,255,255,.1);padding-top:14px;display:flex;flex-direction:column;gap:10px}
.user-chip{display:flex;align-items:center;gap:11px;padding:4px}
.avatar{width:36px;height:36px;border-radius:11px;background:var(--accent-orange);color:#fff;display:grid;place-items:center;font-weight:750;flex:none;box-shadow:0 4px 12px rgba(244,114,12,.4)}
.user-meta{display:flex;flex-direction:column;line-height:1.3;overflow:hidden}
.user-meta strong{font-size:13px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-meta span{font-size:11px;color:rgba(255,255,255,.5);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.btn-logout{justify-content:flex-start;color:rgba(255,255,255,.75);border-color:transparent;background:rgba(255,255,255,.05)}
.btn-logout:hover{background:rgba(255,255,255,.12);color:#fff}
.content{padding:30px 36px;min-width:0}
.page{display:flex;flex-direction:column;gap:22px;max-width:1180px}

/* ---------- Page header ---------- */
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}
.page-title{font-size:24px;font-weight:770}
.page-sub{color:var(--muted);margin-top:5px}
.page-sub-row{display:flex;align-items:center;gap:10px;margin-top:8px}
.page-actions{display:flex;gap:10px;flex-wrap:wrap}
.back-link{font-size:13px;color:var(--muted);display:inline-block;font-weight:600}
.inline-field{display:flex;align-items:center;gap:8px}

/* ---------- KPIs ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;
  box-shadow:var(--shadow-sm);position:relative;overflow:hidden;transition:transform .18s,box-shadow .18s}
.kpi:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.kpi::after{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent);opacity:.9}
.kpi:nth-child(2)::after{background:var(--accent-orange)}
.kpi:nth-child(3)::after{background:var(--accent-sky)}
.kpi:nth-child(4)::after{background:linear-gradient(135deg,#0e2a5c,#1d63ed)}
.kpi-label{color:var(--muted);font-size:12.5px;font-weight:650;text-transform:uppercase;letter-spacing:.4px}
.kpi-value{font-size:29px;font-weight:800;margin-top:8px;letter-spacing:-.02em}
.kpi-hint{color:var(--muted);font-size:12px;margin-top:5px}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
.card-title{font-size:15.5px;font-weight:720;margin-bottom:16px}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.card-head .card-title{margin-bottom:0}
.card-wide{grid-column:1/-1}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.section-title{font-size:14px;font-weight:720;margin:8px 0 12px}

/* ---------- Tables ---------- */
.toolbar{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center}
.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.table{width:100%;border-collapse:collapse;font-size:13.5px}
.table th{text-align:left;padding:13px 16px;color:var(--muted);font-weight:650;font-size:11.5px;
  text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);white-space:nowrap;background:var(--surface-2)}
.table td{padding:14px 16px;border-bottom:1px solid var(--border);vertical-align:middle}
.table tbody tr:last-child td{border-bottom:none}
.row-click{cursor:pointer;transition:background .12s}
.row-click:hover{background:var(--surface-2)}
.row-urgent{background:var(--warn-bg)}
.num{font-variant-numeric:tabular-nums;font-weight:650}
.small{font-size:12px}
.muted{color:var(--muted)}

/* ---------- Badges / chips ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:650;white-space:nowrap}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.badge-actif{background:var(--ok-bg);color:var(--ok)}
.badge-a_resilier{background:var(--warn-bg);color:var(--warn)}
.badge-deadline_depassee{background:var(--danger-bg);color:var(--danger)}
.badge-resilie{background:var(--surface-3);color:var(--muted)}
.badge-expire{background:var(--surface-3);color:var(--muted)}
.chip{display:inline-flex;align-items:center;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:650;margin-left:8px}
.chip-muted{background:var(--surface-3);color:var(--muted)}
.chip-warn{background:var(--warn-bg);color:var(--warn)}
.chip-ok{background:var(--ok-bg);color:var(--ok)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip-btn{margin:0;cursor:pointer;border:1px solid var(--border-strong);background:var(--surface);padding:7px 13px;font-size:13px;color:var(--text-soft);transition:.15s}
.chip-btn:hover{background:var(--surface-2);border-color:var(--primary)}
.chip-active{background:var(--accent);border-color:transparent;color:#fff;box-shadow:0 4px 12px rgba(29,99,237,.3)}
.link{font-size:13px;font-weight:650}

/* ---------- Status list / vendor ---------- */
.status-list,.vendor-list{display:flex;flex-direction:column;gap:2px}
.status-row,.vendor-row{display:flex;justify-content:space-between;align-items:center;padding:11px 4px;border-bottom:1px solid var(--border)}
.status-row:last-child,.vendor-row:last-child{border-bottom:none}
.status-count{font-weight:750;font-variant-numeric:tabular-nums;font-size:15px}
.vendor-name{font-weight:650}
.vendor-meta{display:flex;flex-direction:column;align-items:flex-end}
.vendor-mrr{font-weight:700;font-variant-numeric:tabular-nums}
.vendor-bars{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:18px;box-shadow:var(--shadow-sm)}
.vendor-bar-head{display:flex;justify-content:space-between;margin-bottom:7px}
.bar-track{height:10px;background:var(--surface-3);border-radius:999px;overflow:hidden}
.bar-fill{height:100%;background:var(--accent);border-radius:999px;transition:width .5s ease}
.vendor-bar-val{font-size:12.5px;color:var(--muted);margin-top:6px;font-variant-numeric:tabular-nums}

/* ---------- Key/values & checklist ---------- */
.kv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 28px}
.kv{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--border)}
.kv-k{color:var(--muted)}
.kv-v{font-weight:650;text-align:right}
.checklist{display:flex;flex-direction:column;gap:14px}
.cl-section{border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;background:var(--surface-2)}
.cl-section-title{font-size:13.5px;font-weight:720;margin-bottom:10px;color:var(--text-soft)}
.cl-tree{display:flex;flex-direction:column;gap:7px}
.cl-item{display:flex;justify-content:space-between;gap:14px;align-items:baseline}
.cl-key{color:var(--muted);font-size:13px}
.cl-val{font-weight:550;text-align:right;max-width:60%}
.cl-list{margin:4px 0;padding-left:18px}
.doc-list{margin:0;padding-left:18px;line-height:1.9}

/* ---------- Édition des champs / suppression ---------- */
.edit-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px;margin-top:6px}
.check-row{display:flex;align-items:center;gap:9px;padding:10px 2px}
.row-actions{text-align:right;width:44px}
.icon-danger:hover{background:var(--danger-bg);color:var(--danger)}
@media(max-width:900px){.edit-grid{grid-template-columns:1fr}}

/* ---------- Q&A (fiche contrat) ---------- */
.qa-row{display:flex;gap:10px}
.qa-row .input{flex:1}
.qa-answer{margin-top:15px;padding:16px;background:var(--surface-2);border-radius:var(--radius-sm);border:1px solid var(--border)}

/* ---------- Chat « Poser une question » ---------- */
.page-chat{height:calc(100vh - 60px);max-width:980px}
.chat-card{display:flex;flex-direction:column;flex:1;min-height:0;padding:0;overflow:hidden}
.chat-scroll{flex:1;overflow-y:auto;padding:26px 26px 12px;display:flex;flex-direction:column;gap:16px;
  background:linear-gradient(180deg,var(--surface-2),var(--surface) 140px)}
.msg{display:flex;gap:12px;align-items:flex-end;max-width:85%}
.msg-user{align-self:flex-end;flex-direction:row-reverse}
.msg-ai{align-self:flex-start}
.msg-bubble{padding:12px 16px;border-radius:16px;box-shadow:var(--shadow-sm);font-size:13.5px;line-height:1.55;min-width:0}
.msg-user .msg-bubble{background:var(--accent);color:#fff;border-bottom-right-radius:6px;box-shadow:0 6px 16px rgba(29,99,237,.28)}
.msg-ai .msg-bubble{background:var(--surface);border:1px solid var(--border);border-bottom-left-radius:6px}
.msg-bubble p{margin:0 0 8px}
.msg-bubble p:last-child,.msg-bubble ul:last-child{margin-bottom:0}
.msg-list{margin:0 0 8px;padding-left:18px;display:flex;flex-direction:column;gap:4px}
.msg-list li::marker{color:var(--orange)}
.msg-error{color:var(--danger);font-weight:600}
.msg-link{color:var(--primary);font-weight:650;text-decoration:underline;text-decoration-color:rgba(29,99,237,.35);text-underline-offset:2px}
.msg-link:hover{text-decoration-color:var(--primary)}
.msg-bubble strong{font-weight:750}
.ai-avatar{width:32px;height:32px;border-radius:10px;background:var(--accent-orange);color:#fff;font-size:11px;
  font-weight:800;display:grid;place-items:center;flex:none;box-shadow:0 4px 10px rgba(244,114,12,.35)}
.typing{display:flex;align-items:center;gap:5px;padding:2px 0}
.typing-dot{width:7px;height:7px;border-radius:50%;background:var(--primary);animation:tdot 1.1s infinite}
.typing-dot:nth-child(2){animation-delay:.18s;background:var(--orange)}
.typing-dot:nth-child(3){animation-delay:.36s}
.typing-label{margin-left:8px;color:var(--muted);font-size:12.5px}
@keyframes tdot{0%,100%{opacity:.25;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}
.chat-suggest{display:flex;gap:9px;flex-wrap:wrap;padding:14px 26px 6px;background:var(--surface)}
.sug-chip{border:1px solid var(--border-strong);background:var(--surface);color:var(--text-soft);border-radius:999px;
  padding:8px 14px;font:inherit;font-size:12.5px;font-weight:600;cursor:pointer;transition:.15s}
.sug-chip:hover{border-color:var(--orange);color:var(--orange-d);background:var(--orange-bg)}
.composer{display:flex;gap:10px;padding:16px 20px;border-top:1px solid var(--border);background:var(--surface)}
.chat-input{flex:1}
.btn-send{padding:10px 16px}

/* ---------- Visionneuse PDF ---------- */
.pdf-card{padding:16px 16px 14px}
.pdf-frame-host{min-height:90px}
.pdf-frame{width:100%;height:72vh;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2)}

/* ---------- Modal / analyze ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(7,24,58,.55);backdrop-filter:blur(4px);display:grid;place-items:center;padding:20px;z-index:50;animation:fade .2s ease}
@keyframes fade{from{opacity:0}}
.modal{width:100%;max-width:660px;max-height:88vh;overflow:auto;background:var(--surface);border-radius:20px;box-shadow:var(--shadow-lg);border:1px solid var(--border);animation:pop .25s cubic-bezier(.2,.9,.3,1.2)}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--surface);z-index:1}
.modal-title{font-size:17.5px;font-weight:730}
.modal-body{padding:24px}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}
.analyze-picker{display:flex;flex-direction:column;gap:15px}
.analyze-result{display:flex;flex-direction:column;gap:20px}
.analyze-file{padding:12px 14px;background:var(--primary-light);color:var(--text);border-radius:var(--radius-sm);font-size:13px;border:1px solid var(--border)}
.analyze-stage{min-height:24px}
.stage-pending{display:flex;align-items:center;gap:10px;color:var(--muted)}
.dot-pulse{width:8px;height:8px;border-radius:50%;background:var(--muted);animation:pulse 1.2s infinite}
@keyframes pulse{0%,100%{opacity:.3}50%{opacity:1}}

/* ---------- Thinking progress bar ---------- */
.pbar{display:flex;flex-direction:column;gap:9px;padding:6px 0}
.pbar-head{display:flex;justify-content:space-between;align-items:baseline}
.pbar-label{font-size:13.5px;font-weight:650;color:var(--text)}
.pbar-pct{font-size:13px;font-weight:750;color:var(--primary);font-variant-numeric:tabular-nums}
.pbar-track{height:10px;background:var(--surface-3);border:1px solid var(--border);border-radius:999px;overflow:hidden}
.pbar-fill{height:100%;width:0;border-radius:999px;background:linear-gradient(90deg,#1d63ed,#3f8cff,#f4720c,#3f8cff,#1d63ed);background-size:220% 100%;
  transition:width .45s ease;animation:pbar-shimmer 1.6s linear infinite;box-shadow:0 0 14px rgba(29,99,237,.45)}
@keyframes pbar-shimmer{0%{background-position:220% 0}100%{background-position:-220% 0}}
.pbar-done .pbar-fill{animation:none;background:linear-gradient(135deg,#0e9f6e,#3ecf9a);box-shadow:0 0 14px rgba(14,159,110,.4)}
.pbar-done .pbar-pct{color:var(--ok)}
.pbar-fail .pbar-fill{background:var(--danger);animation:none;box-shadow:none}
.pbar-fail .pbar-label,.pbar-fail .pbar-pct{color:var(--danger)}

/* ---------- States ---------- */
.loading{display:flex;align-items:center;gap:12px;color:var(--muted);padding:44px 8px}
.spinner{width:22px;height:22px;border:3px solid var(--surface-3);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.empty{text-align:center;padding:52px 20px;color:var(--muted);background:var(--surface);border:1px dashed var(--border-strong);border-radius:var(--radius)}
.empty-title{font-weight:720;color:var(--text);font-size:15px}
.empty-sub{margin-top:7px}
.error-state .btn{margin-top:16px}

/* ---------- Toasts ---------- */
.toast-host{position:fixed;bottom:22px;right:22px;display:flex;flex-direction:column;gap:9px;z-index:100}
.toast{padding:12px 17px;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border);
  box-shadow:var(--shadow-lg);font-weight:600;font-size:13px;animation:slidein .25s ease;max-width:340px}
.toast-success{border-left:4px solid var(--ok)}
.toast-error{border-left:4px solid var(--danger)}
.toast-warn{border-left:4px solid var(--warn)}
.toast-out{opacity:0;transform:translateX(20px);transition:.3s}
@keyframes slidein{from{opacity:0;transform:translateX(20px)}}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr}
  .kv-grid{grid-template-columns:1fr}
}
@media(max-width:680px){
  .shell{grid-template-columns:1fr}
  .sidebar{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center}
  .nav{flex-direction:row;flex-wrap:wrap;flex:1 1 100%;margin:8px 0}
  .nav-item.active::before{display:none}
  .sidebar-foot{flex-direction:row;flex:1 1 100%;justify-content:space-between;align-items:center;border-top:none}
  .content{padding:20px}
  .kpi-grid{grid-template-columns:1fr 1fr}
  .page-chat{height:auto}
  .chat-scroll{max-height:60vh}
  .msg{max-width:100%}
}