:root{--nav:#111827;--blue:#2563eb;--bg:#f3f6fb;--text:#172033;--muted:#64748b;--line:#dbe2ea;--green:#15803d;--red:#b91c1c;--orange:#c2410c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif}.top{background:var(--nav);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 5%;min-height:66px;box-shadow:0 3px 14px #0002}.brand{font-size:22px}.brand b{color:#60a5fa}.top nav{display:flex;gap:6px;flex-wrap:wrap}.top a{color:#dbeafe;text-decoration:none;padding:10px 12px;border-radius:8px}.top a:hover{background:#263449;color:#fff}.container{max-width:1180px;margin:28px auto;padding:0 18px;min-height:75vh}.page-title{display:flex;justify-content:space-between;align-items:center}.page-title h1{font-size:27px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 5px 20px #0f172a0b;margin-bottom:20px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}.stat strong{font-size:32px;display:block;margin-top:8px}.muted{color:var(--muted)}label{display:block;font-weight:600;margin:14px 0 6px}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #cbd5e1;border-radius:9px;background:#fff;font:inherit}input:focus,select:focus,textarea:focus{outline:3px solid #bfdbfe;border-color:var(--blue)}button,.btn{display:inline-block;border:0;border-radius:9px;padding:11px 16px;background:var(--blue);color:#fff;text-decoration:none;font-weight:700;cursor:pointer}.btn.secondary{background:#475569}.btn.danger{background:var(--red)}.actions{display:flex;gap:8px;flex-wrap:wrap}.alert{padding:13px 16px;border-radius:9px;background:#dbeafe;margin-bottom:16px}.alert.error{background:#fee2e2;color:#991b1b}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:#f8fafc;color:#475569;font-size:13px;text-transform:uppercase}.badge{display:inline-block;padding:5px 9px;border-radius:999px;background:#e2e8f0;font-size:12px;font-weight:700}.badge.aceptado{background:#dcfce7;color:var(--green)}.badge.rechazado{background:#fee2e2;color:var(--red)}.badge.pendiente,.badge.indeterminado{background:#ffedd5;color:var(--orange)}.drop{border:2px dashed #93c5fd;background:#eff6ff;padding:30px;text-align:center;border-radius:12px}.progress-item{padding:10px;border-bottom:1px solid var(--line)}footer{text-align:center;color:var(--muted);padding:25px}@media(max-width:760px){.top{align-items:flex-start;flex-direction:column;padding:14px}.top nav{margin-top:8px}.top a{padding:8px}.container{margin-top:16px}th,td{padding:9px}}