:root{
  --ink:#1B1A17; --surface:#F4F1EC; --card:#FFFFFF; --line:#E3DFD6;
  --muted:#8A8477; --accent:#C08A2E; --good:#3B7A3E; --bad:#B23B3B;
  --radius:10px;
  color-scheme: light;
}
*{box-sizing:border-box;}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--surface);color:var(--ink);}
.hidden{display:none !important;}
.row{display:flex;align-items:center;}
.space-between{justify-content:space-between;}
.grid{display:grid;grid-template-columns:280px 1fr;gap:16px;align-items:start;}
@media (max-width:760px){.grid{grid-template-columns:1fr;}}

.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:var(--ink);color:#fff;}
.topbar h1{font-size:16px;margin:0;}
.topbar .brand-sub{font-size:12px;color:#cfc9ba;}
.topbar button{background:none;border:1px solid #55503f;color:#fff;border-radius:7px;padding:6px 12px;cursor:pointer;font-size:12.5px;}

.subnav{display:flex;gap:6px;padding:10px 20px;background:#EDE9E0;overflow-x:auto;}
.subnav button{border:none;background:transparent;padding:8px 14px;border-radius:7px;font-size:13px;cursor:pointer;color:var(--muted);white-space:nowrap;}
.subnav button.active{background:var(--ink);color:#fff;}

.content{padding:18px 20px;max-width:1100px;margin:0 auto;}

.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.panel-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line);}
.panel-head h3{margin:0;font-size:15px;}
.panel-body{padding:14px 16px;}

.field{margin-bottom:12px;}
.field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:5px;}
input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:7px;font-size:14px;font-family:inherit;background:#fff;color:var(--ink);}
textarea{resize:vertical;min-height:70px;}

.btn{border:none;border-radius:8px;padding:10px 16px;font-size:13.5px;font-weight:600;cursor:pointer;}
.btn.accent{background:var(--accent);color:#fff;}
.btn.secondary{background:var(--surface);color:var(--ink);border:1px solid var(--line);}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--ink);}
.btn.block{width:100%;}
.btn.sm{padding:6px 10px;font-size:12px;}
.btn-icon{background:none;border:1px solid var(--line);border-radius:7px;width:32px;height:32px;cursor:pointer;font-size:14px;}

.hint{font-size:12px;color:var(--muted);}
.demo-note{background:#FFF7E6;border:1px solid #EAD9AE;border-radius:8px;padding:10px 12px;font-size:12.5px;margin-bottom:14px;}
.section-label{font-weight:700;font-size:13px;margin:0 0 8px;}
.empty{color:var(--muted);font-size:13px;padding:10px 0;}
.tag{display:inline-block;background:var(--ink);color:#fff;font-size:10.5px;border-radius:5px;padding:2px 7px;}

.ot-row{display:flex;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line);cursor:pointer;}
.ot-row.selected{background:#FBF6EA;}
.ot-row .dot{width:9px;height:9px;border-radius:50%;margin-top:5px;flex-shrink:0;}
.ot-vehiculo{font-weight:700;font-size:13.5px;}
.ot-sub{font-size:11.5px;color:var(--muted);}

.tablero-table{width:100%;border-collapse:collapse;min-width:700px;}
.tablero-table th{font-size:11.5px;color:var(--muted);padding:6px 8px;text-align:center;}
.tablero-table td{padding:6px 8px;}
.tablero-cell{width:100%;min-width:56px;height:32px;border:none;border-radius:5px;opacity:.55;cursor:pointer;color:#fff;font-weight:700;font-size:11px;}
.tablero-cell.current{opacity:1;}

.chip{display:inline-flex;flex-direction:column;gap:2px;padding:8px 12px;border-radius:8px;color:#fff;opacity:.5;border:none;cursor:pointer;margin:0 6px 6px 0;font-size:11.5px;}
.chip.current,.chip.done{opacity:1;}

.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;}
.stat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px;text-align:center;}
.stat-num{font-size:22px;font-weight:800;}
.stat-label{font-size:11.5px;color:var(--muted);margin-top:4px;}

.foto-thumb{width:72px;height:72px;object-fit:cover;border-radius:7px;border:1px solid var(--line);}
.foto-grid{display:flex;flex-wrap:wrap;gap:8px;}

.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.45);display:none;align-items:center;justify-content:center;padding:16px;z-index:50;}
.modal-bg.show{display:flex;}
.modal{background:#fff;border-radius:12px;padding:20px;max-width:460px;width:100%;max-height:88vh;overflow-y:auto;}

.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:11px 18px;border-radius:8px;font-size:13px;opacity:0;transition:all .25s ease;pointer-events:none;z-index:100;}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

.role-tabs{display:flex;gap:6px;background:#EDE9E0;padding:3px;border-radius:8px;margin-bottom:20px;}
.role-tabs button{flex:1;border:none;background:transparent;padding:9px;border-radius:7px;font-size:12.5px;cursor:pointer;}
.role-tabs button.active{background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.15);}
.login-card{max-width:400px;margin:60px auto;background:#fff;border-radius:14px;padding:26px;border:1px solid var(--line);}