/* DARK MODE (défaut) */
:root{
  --bg:#0f1115; --surface:#171a21; --surface-2:#1f2430; --border:#2a303c;
  --text:#e7eaf0; --muted:#8a93a3; --accent:#b5f04d; --accent-d:#9bd23a;
  --danger:#ef4444; --warn:#f59e0b; --radius:10px;
  --font:'Segoe UI',system-ui,-apple-system,sans-serif;
  /* Chart.js (ne lit pas les CSS vars — on expose les valeurs ici pour le JS) */
  --chart-grid:rgba(255,255,255,.06); --chart-tick:#8a93a3;
  --chart-ca-bg:rgba(181,240,77,.25); --chart-ca-border:#b5f04d;
  --chart-ch-bg:rgba(239,68,68,.18);  --chart-ch-border:#ef4444;
  --shadow:0 2px 12px rgba(0,0,0,.4);
}

/* LIGHT MODE */
[data-theme="light"]{
  --bg:#f0f4f8;
  --surface:#ffffff;
  --surface-2:#e8edf5;
  --border:#d0d7e3;
  --text:#1e2433;
  --muted:#5a6478;
  --accent:#527a00;
  --accent-d:#3d5c00;
  --danger:#dc2626;
  --warn:#c47a00;
  --chart-grid:rgba(0,0,0,.06); --chart-tick:#5a6478;
  --chart-ca-bg:rgba(82,122,0,.18); --chart-ca-border:#527a00;
  --chart-ch-bg:rgba(220,38,38,.12); --chart-ch-border:#dc2626;
  --shadow:0 2px 12px rgba(0,0,0,.12);
}

/* Corrections spécifiques light mode */
[data-theme="light"] .sidebar{background:var(--surface);border-right-color:var(--border)}
[data-theme="light"] .nav-group-btn{color:#8090aa}
[data-theme="light"] .sidebar nav a{color:var(--muted)}
[data-theme="light"] .sidebar nav a:hover{background:var(--surface-2);color:var(--text)}
[data-theme="light"] .sidebar nav a.active{background:#eef7e0;color:var(--accent);border-left-color:var(--accent)}
[data-theme="light"] .nav-group-btn.has-active{color:var(--accent);border-left-color:var(--accent)}
[data-theme="light"] .topbar{background:var(--surface)}
[data-theme="light"] input,[data-theme="light"] select,[data-theme="light"] textarea{background:#fff;color:var(--text);border-color:var(--border)}
[data-theme="light"] input:focus,[data-theme="light"] select:focus,[data-theme="light"] textarea:focus{border-color:var(--accent)}
[data-theme="light"] .btn{background:var(--surface-2);color:var(--text)}
[data-theme="light"] .btn:hover{border-color:var(--muted)}
[data-theme="light"] .btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
[data-theme="light"] .btn-primary:hover{background:var(--accent-d)}
[data-theme="light"] .table{background:var(--surface)}
[data-theme="light"] .table th{background:var(--surface-2)}
[data-theme="light"] .table tr:hover td{background:var(--surface-2)}
[data-theme="light"] .modal{background:var(--surface)}
[data-theme="light"] .modal label input,[data-theme="light"] .modal label select,[data-theme="light"] .modal label textarea{background:#fff;color:var(--text)}
[data-theme="light"] .card-deal{background:var(--surface-2)}
[data-theme="light"] .feed-item{background:var(--surface-2)}
[data-theme="light"] .section{background:var(--surface)}
[data-theme="light"] .panel{background:var(--surface)}
[data-theme="light"] .kpi{background:var(--surface)}
[data-theme="light"] .task-list li{background:var(--surface-2)}
[data-theme="light"] .lines-table td input{color:var(--text)}
[data-theme="light"] .lines-table td input:focus{background:var(--surface-2)}
[data-theme="light"] .progress-bar{background:var(--surface-2);border-color:var(--border)}
[data-theme="light"] .gantt-track{background:var(--surface-2)}
[data-theme="light"] .sidebar-foot{border-top-color:var(--border)}
[data-theme="light"] .payment-item{background:var(--surface-2)}
[data-theme="light"] .nav-section{color:#b0bac9}
[data-theme="light"] select option{background:#fff;color:var(--text)}

/* Bouton toggle thème */
.theme-toggle{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;background:var(--surface-2);border:1px solid var(--border);cursor:pointer;font-size:16px;transition:.15s;flex-shrink:0}
.theme-toggle:hover{border-color:var(--muted)}

*{box-sizing:border-box;margin:0;padding:0}
[x-cloak]{display:none!important}
body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}
a{color:inherit;text-decoration:none}

/* LOGIN */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh}
.login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:40px;width:360px}
.login-logo{font-size:28px;font-weight:800;text-align:center;margin-bottom:24px}
.login-logo span{color:var(--accent)}
.login-form label{display:block;margin-bottom:14px;color:var(--muted);font-size:13px}
.login-form input{width:100%;margin-top:6px}

/* LAYOUT */
.app{display:flex;min-height:100vh}
.sidebar{width:230px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 0}
.sidebar-logo{font-size:22px;font-weight:800;padding:0 22px 22px}
.sidebar-logo span{color:var(--accent)}
.sidebar nav{flex:1;display:flex;flex-direction:column;overflow-y:auto}

/* Accordion groupes */
.nav-group{border-bottom:1px solid rgba(255,255,255,.04)}
.nav-group-btn{display:flex;align-items:center;justify-content:space-between;width:100%;padding:10px 22px 10px 19px;background:none;border:none;border-left:3px solid transparent;color:#4a5568;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;cursor:pointer;transition:.15s;text-align:left}
.nav-group-btn:hover{color:var(--muted);background:rgba(255,255,255,.03)}
.nav-group-btn.has-active{color:var(--accent);border-left-color:var(--accent)}
.nav-group-btn.has-active:hover{color:var(--accent)}
.nav-chevron{width:14px;height:14px;flex-shrink:0;transition:transform .2s ease;opacity:.5}
.nav-chevron.rotated{transform:rotate(90deg)}
.nav-group-wrap{display:grid;grid-template-rows:0fr;transition:grid-template-rows .2s ease}
.nav-group-wrap.open{grid-template-rows:1fr}
.nav-group-inner{overflow:hidden}

/* Liens dans les groupes */
.sidebar nav a{padding:8px 22px 8px 28px;color:var(--muted);border-left:3px solid transparent;transition:.12s;font-size:13.5px;display:flex;align-items:center}
.sidebar nav a:hover{color:var(--text);background:var(--surface-2)}
.sidebar nav a.active{color:var(--accent);border-left-color:var(--accent);background:var(--surface-2)}
.sidebar-foot{padding:18px 22px 0;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:2px}
.sidebar-foot small{color:var(--muted);text-transform:uppercase;font-size:11px}
.sidebar-foot .logout{color:var(--danger);margin-top:8px;font-size:13px}
.content{flex:1;overflow:auto;display:flex;flex-direction:column}
.topbar{padding:10px 34px;border-bottom:1px solid var(--border);background:var(--surface);flex-shrink:0}
.topbar-search{display:flex;gap:6px}
.topbar-search input{width:260px;padding:7px 11px;font-size:13px}
.topbar-search button{background:var(--surface-2);border:1px solid var(--border);color:var(--muted);padding:7px 12px;border-radius:8px;cursor:pointer;font-size:15px}
.topbar-search button:hover{color:var(--text)}
.main-body{padding:28px 34px;flex:1}

.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.page-head h1{font-size:22px}

/* BUTTONS / FORMS */
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--surface-2);color:var(--text);border:1px solid var(--border);padding:0 16px;height:36px;border-radius:8px;cursor:pointer;font-size:14px;line-height:1;white-space:nowrap;text-decoration:none;font-family:inherit;box-sizing:border-box}
.btn:hover{border-color:var(--muted)}
.btn-primary{background:var(--accent);color:#10140a;border-color:var(--accent);font-weight:600}
.btn-primary:hover{background:var(--accent-d)}
.btn-danger{color:var(--danger);border-color:transparent}
.btn-danger:hover{border-color:var(--danger)}
.btn-sm{height:28px;padding:0 10px;font-size:12px}
.btn-block{width:100%;height:auto;padding:9px 16px}
/* form wrappers inline dans les toolbars — le form ne doit pas ajouter de hauteur */
.btn-form{display:contents}
/* toolbar actions d'une page detail */
.doc-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
input,select,textarea{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:9px 11px;border-radius:8px;font-family:inherit;font-size:14px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}

.alert{padding:10px 14px;border-radius:8px;margin-bottom:16px}
.alert-error{background:rgba(239,68,68,.12);color:#fca5a5;border:1px solid rgba(239,68,68,.3)}
.alert-success{background:rgba(181,240,77,.1);color:var(--accent);border:1px solid rgba(181,240,77,.25)}

/* KPI */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;margin-bottom:28px}
.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.kpi-label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.kpi-val{display:block;font-size:26px;font-weight:700;margin-top:6px}
.kpi-warn .kpi-val{color:var(--warn)}

.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.panel h2{font-size:16px;margin-bottom:14px}

/* TABLE */
.table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.table th{text-align:left;padding:12px 14px;background:var(--surface-2);color:var(--muted);font-size:12px;text-transform:uppercase}
.table td{padding:12px 14px;border-top:1px solid var(--border)}
.table tr:hover td{background:var(--surface-2)}
.empty{color:var(--muted);text-align:center;padding:24px}

/* KANBAN */
.kanban{display:flex;gap:14px;overflow-x:auto;padding-bottom:12px}
.kanban-col{min-width:240px;width:240px;flex-shrink:0}
.kanban-col-head{display:flex;justify-content:space-between;padding:10px 12px;background:var(--surface);border-top:3px solid;border-radius:8px 8px 0 0;font-weight:600}
.kanban-col-head .count{color:var(--muted)}
.kanban-list{background:var(--surface);min-height:120px;padding:10px;border-radius:0 0 8px 8px;display:flex;flex-direction:column;gap:10px}
.card-deal{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:11px;cursor:grab;display:flex;flex-direction:column;gap:4px}
.card-deal:active{cursor:grabbing}
.card-deal.dragging{opacity:.4}
.card-deal .company{color:var(--muted);font-size:12px}
.card-deal .montant{color:var(--accent);font-weight:600;font-size:13px}

/* MODAL */
.modal{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);padding:24px;width:480px;max-width:92vw}
.modal::backdrop{background:rgba(0,0,0,.6)}
.modal h2{margin-bottom:16px}
.modal label{display:block;margin-bottom:12px;color:var(--muted);font-size:13px}
.modal label input,.modal label select,.modal label textarea{width:100%;margin-top:5px;color:var(--text)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}

/* TASKS */
.task-list{list-style:none;display:flex;flex-direction:column;gap:10px}
.task-list li{display:flex;align-items:center;gap:10px;padding:10px;background:var(--surface-2);border-radius:8px}
.task-list li small{margin-left:auto;color:var(--muted)}
.prio{width:9px;height:9px;border-radius:50%;background:var(--muted)}
.prio-haute{background:var(--danger)}.prio-normale{background:var(--warn)}.prio-basse{background:var(--accent)}

/* STATUS BADGES */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600;white-space:nowrap}
.badge-brouillon{background:rgba(100,116,139,.18);color:#94a3b8}
.badge-envoye{background:rgba(96,165,250,.18);color:#93c5fd}
.badge-accepte{background:rgba(34,197,94,.18);color:#86efac}
.badge-paye{background:rgba(34,197,94,.3);color:#4ade80}
.badge-refuse{background:rgba(239,68,68,.18);color:#fca5a5}
.badge-en_retard{background:rgba(245,158,11,.18);color:#fcd34d}
.badge-annule{background:rgba(107,114,128,.18);color:#9ca3af}

/* DETAIL / FICHE */
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}
.section{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.section h3{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:14px}
.info-list{list-style:none;display:flex;flex-direction:column;gap:8px;font-size:13px}
.info-list li{display:flex;gap:8px}
.info-list .label{color:var(--muted);min-width:90px;flex-shrink:0}

/* ACTIVITY FEED */
.feed{display:flex;flex-direction:column;gap:10px}
.feed-item{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;background:var(--surface-2);border-radius:8px}
.feed-icon{width:26px;height:26px;border-radius:50%;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--accent);flex-shrink:0}
.feed-meta{color:var(--muted);font-size:11px;margin-bottom:3px}
.feed-body{font-size:13px;line-height:1.5}

/* DOCUMENT EDITOR */
.lines-table{width:100%;border-collapse:collapse;margin-bottom:16px}
.lines-table th{text-align:left;padding:8px 10px;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border)}
.lines-table td{padding:5px 8px;border-bottom:1px solid var(--border)}
.lines-table td input{width:100%;background:transparent;border:1px solid transparent;padding:5px 6px;color:var(--text);border-radius:6px}
.lines-table td input:focus{background:var(--surface-2);border-color:var(--accent);outline:none}
.col-qty{width:80px}.col-pu{width:130px}.col-total{width:120px;text-align:right;color:var(--accent);font-weight:600}.col-action{width:36px;text-align:center}

/* TOTAUX */
.totals-box{padding:12px 0;border-top:1px solid var(--border);margin-top:4px}
.totals-row{display:flex;justify-content:flex-end;align-items:center;gap:24px;padding:4px 0;font-size:14px}
.totals-row .label{color:var(--muted);text-align:right;min-width:80px}
.totals-row.ttc{font-size:20px;font-weight:700;color:var(--accent);padding-top:8px}
.totals-row.ttc .label{color:var(--muted);font-size:14px}

/* PAIEMENTS */
.payments-list{display:flex;flex-direction:column;gap:8px}
.payment-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--surface-2);border-radius:8px;font-size:13px}
.progress-bar{height:6px;background:var(--surface-2);border:1px solid var(--border);border-radius:3px;overflow:hidden;margin:8px 0}
.progress-bar .fill{height:100%;background:var(--accent);border-radius:3px;transition:width .4s}
.progress-bar .fill-warn{background:var(--warn)}

/* BADGES STATUT PROJETS */
/* PAGINATION */
.pagination{display:flex;align-items:center;gap:4px;margin-top:18px;flex-wrap:wrap}
.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;padding:0 8px;border-radius:7px;font-size:13px;transition:.12s}
.pagination a{background:var(--surface-2);border:1px solid var(--border);color:var(--muted)}
.pagination a:hover{border-color:var(--muted);color:var(--text)}
.pagination .current{background:var(--accent);color:#10140a;font-weight:700;border:1px solid var(--accent)}
.pagination .disabled{color:var(--border);cursor:default}
.pagination .ellipsis{color:var(--muted);padding:0 4px}

/* NOTIFICATION BADGES */
.nav-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 4px;border-radius:9px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;margin-left:6px;vertical-align:middle}

/* GANTT */
.gantt{overflow-x:auto;margin-top:12px}
.gantt-row{display:flex;align-items:center;gap:8px;margin-bottom:7px;font-size:12px}
.gantt-label{width:140px;flex-shrink:0;color:var(--muted);text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gantt-track{flex:1;height:24px;background:var(--surface-2);border-radius:4px;position:relative;min-width:200px}
.gantt-bar{position:absolute;top:3px;height:18px;border-radius:3px;display:flex;align-items:center;padding:0 6px;font-size:11px;color:#10140a;font-weight:600;white-space:nowrap;overflow:hidden}
.gantt-axis{display:flex;margin-left:148px;margin-bottom:4px;font-size:10px;color:var(--border)}
.gantt-axis span{flex:1;text-align:left}

.badge-planifie{background:rgba(100,116,139,.2);color:#94a3b8}
.badge-en_cours{background:rgba(181,240,77,.15);color:var(--accent)}
.badge-en_pause{background:rgba(245,158,11,.15);color:var(--warn)}
.badge-termine{background:rgba(34,197,94,.15);color:#4ade80}
.badge-a_faire{background:rgba(100,116,139,.15);color:#94a3b8}
.badge-annule{background:rgba(239,68,68,.1);color:#f87171}
.var--fg{color:var(--fg)}