*{box-sizing:border-box;margin:0;padding:0}:root{--azul: #2c3e50;--azul-claro: #34495e;--acento: #2980b9;--verde: #27ae60;--rojo: #c0392b;--naranja: #e67e22;--gris-fondo: #f4f6f8;--gris-borde: #d8dee4;--texto: #2d3436}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--gris-fondo);color:var(--texto);font-size:15px}.layout{min-height:100vh;display:flex;flex-direction:column}.topbar{background:var(--azul);color:#fff;display:flex;align-items:center;gap:16px;padding:0 20px;height:56px;flex-wrap:wrap}.topbar .brand{font-weight:700;font-size:16px;margin-right:8px}.topbar .brand-logo{height:30px;margin-right:8px}.topbar nav{display:flex;gap:4px;flex-wrap:wrap;flex:1}.topbar nav a{color:#dfe6ee;text-decoration:none;padding:8px 12px;border-radius:6px;font-size:14px}.topbar nav a:hover{background:var(--azul-claro)}.topbar nav a.active{background:var(--acento);color:#fff}.topbar .userbox{display:flex;align-items:center;gap:10px;font-size:13px}.contenido{padding:24px;max-width:1200px;width:100%;margin:0 auto}h1{font-size:22px;margin-bottom:4px}h2{font-size:17px;margin:18px 0 10px}.subtitulo{color:#7f8c8d;margin-bottom:18px;font-size:14px}.card{background:#fff;border:1px solid var(--gris-borde);border-radius:10px;padding:18px;margin-bottom:18px}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--gris-borde);font-size:14px}th{background:var(--azul);color:#fff;font-weight:600;font-size:13px;white-space:nowrap}tr:hover td{background:#f8fafc}.tabla-wrap{overflow-x:auto;border:1px solid var(--gris-borde);border-radius:10px}label{display:block;font-size:13px;font-weight:600;margin:10px 0 4px}input,select,textarea{width:100%;padding:8px 10px;border:1px solid var(--gris-borde);border-radius:6px;font-size:14px;font-family:inherit;background:#fff}input:focus,select:focus,textarea:focus{outline:2px solid var(--acento);border-color:transparent}.fila-form{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}.fila-form>div{flex:1;min-width:140px}button{padding:9px 16px;border:none;border-radius:6px;background:var(--acento);color:#fff;font-size:14px;font-weight:600;cursor:pointer}button:hover{filter:brightness(1.1)}button:disabled{opacity:.5;cursor:not-allowed}button.secundario{background:#fff;color:var(--azul);border:1px solid var(--gris-borde)}button.peligro{background:var(--rojo)}button.exito{background:var(--verde)}button.chico{padding:5px 10px;font-size:13px}.badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:12px;font-weight:700;white-space:nowrap}.badge.pendiente{background:#fef5e7;color:var(--naranja)}.badge.aprobado{background:#eafaf1;color:var(--verde)}.badge.rechazado{background:#fdedec;color:var(--rojo)}.badge.cerrado{background:#ecf0f1;color:#566573}.badge.abierto{background:#eaf2f8;color:var(--acento)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--azul) 0%,var(--acento) 100%);padding:20px}.login-card{background:#fff;border-radius:12px;padding:32px;width:100%;max-width:380px;box-shadow:0 20px 60px #0000004d}.login-card h1{text-align:center;margin-bottom:6px}.login-card p{text-align:center;color:#7f8c8d;font-size:14px;margin-bottom:12px}.login-card button{width:100%;margin-top:18px;padding:11px}.error-msg{background:#fdedec;color:var(--rojo);padding:10px 14px;border-radius:6px;margin:10px 0;font-size:14px}.ok-msg{background:#eafaf1;color:var(--verde);padding:10px 14px;border-radius:6px;margin:10px 0;font-size:14px}.acciones{display:flex;gap:8px;flex-wrap:wrap}.mes-selector{display:flex;gap:8px;align-items:center;margin-bottom:16px;flex-wrap:wrap}.mes-selector select{width:auto}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:18px}.stat{background:#fff;border:1px solid var(--gris-borde);border-radius:10px;padding:14px;text-align:center}.stat .num{font-size:26px;font-weight:700}.stat .lbl{font-size:12px;color:#7f8c8d;text-transform:uppercase;letter-spacing:.5px}.check-list{max-height:180px;overflow-y:auto;border:1px solid var(--gris-borde);border-radius:6px;padding:8px}.check-list label{display:flex;align-items:center;gap:8px;font-weight:400;margin:4px 0}.check-list input{width:auto}.modal-fondo{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;padding:20px;z-index:100}.modal{background:#fff;border-radius:12px;padding:24px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto}.modal h2{margin-top:0}.modal .acciones{margin-top:18px;justify-content:flex-end}@media (max-width: 640px){.contenido{padding:14px}.topbar{height:auto;padding:10px}th,td{padding:7px 6px;font-size:13px}}