:root{--azul: #1d4ed8;--azul-osc: #1e3a8a;--teal: #0d9488;--gris-bg: #f1f5f9;--gris-borde: #e2e8f0;--gris-texto: #475569;--rojo: #dc2626;--ambar: #d97706;--verde: #16a34a;--texto: #0f172a}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--gris-bg);color:var(--texto)}button{font-family:inherit}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--azul-osc),var(--teal))}.login-card{background:#fff;padding:40px;border-radius:16px;box-shadow:0 10px 40px #0003;width:340px}.login-card h1{margin:0 0 4px;font-size:22px}.login-card p.sub{color:var(--gris-texto);font-size:14px;margin-top:0}.campo{width:100%;padding:11px 12px;margin-bottom:12px;border:1px solid var(--gris-borde);border-radius:8px;font-size:14px}.btn-primario{width:100%;padding:12px;background:var(--azul);color:#fff;border:none;border-radius:8px;cursor:pointer;font-size:15px;font-weight:600}.btn-primario:disabled{opacity:.6;cursor:default}.error-msg{color:var(--rojo);font-size:13px;margin:4px 0 12px}.layout{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--azul-osc);color:#fff;padding:20px 0;flex-shrink:0}.sidebar .marca{font-size:20px;font-weight:700;padding:0 22px 18px;border-bottom:1px solid rgba(255,255,255,.15)}.sidebar .marca small{display:block;font-weight:400;font-size:11px;opacity:.7;margin-top:2px}.nav-item{display:block;padding:12px 22px;color:#ffffffd9;text-decoration:none;font-size:14px;border-left:3px solid transparent}.nav-item:hover{background:#ffffff14}.nav-item.activo{background:#ffffff1f;border-left-color:var(--teal);color:#fff;font-weight:600}.contenido{flex:1;padding:28px 34px;overflow-x:auto}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.topbar .usuario{font-size:13px;color:var(--gris-texto)}.btn-salir{background:#fff;border:1px solid var(--gris-borde);padding:7px 14px;border-radius:8px;cursor:pointer;font-size:13px}h2.titulo{margin:0 0 6px;font-size:24px}p.desc{color:var(--gris-texto);margin-top:0}.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin:20px 0}.kpi{background:#fff;border:1px solid var(--gris-borde);border-radius:12px;padding:18px}.kpi .num{font-size:30px;font-weight:700}.kpi .lab{font-size:13px;color:var(--gris-texto);margin-top:4px}.kpi.rojo .num{color:var(--rojo)}.kpi.ambar .num{color:var(--ambar)}.kpi.verde .num{color:var(--verde)}.kpi.azul .num{color:var(--azul)}.panel{background:#fff;border:1px solid var(--gris-borde);border-radius:12px;padding:24px}.dropzone{border:2px dashed var(--gris-borde);border-radius:12px;padding:40px;text-align:center;background:#fff;cursor:pointer}.dropzone:hover{border-color:var(--azul)}.progreso{height:10px;background:var(--gris-borde);border-radius:6px;overflow:hidden;margin-top:14px}.progreso>div{height:100%;background:var(--teal);transition:width .2s}table.tabla{width:100%;border-collapse:collapse;font-size:13px}table.tabla th,table.tabla td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--gris-borde)}table.tabla th{background:#f8fafc;color:var(--gris-texto);font-weight:600;position:sticky;top:0}.chip{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:600}.chip.verde{background:#dcfce7;color:#166534}.chip.ambar{background:#fef3c7;color:#92400e}.chip.rojo{background:#fee2e2;color:#991b1b}.chip.gris{background:#e2e8f0;color:#475569}.aviso-fase{background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af;padding:14px 16px;border-radius:10px;font-size:14px;margin-top:16px}