:root{--brand:#2a3180;--brand-dark:#1f2568;--brand-ink:#171b4d;--accent:#159c9c;--accent-2:#6cbce3;--bg:#f1f5f9;--card:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--danger:#dc2626;--ok:#16a34a;--warn:#d97706}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:var(--brand-dark);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{color:var(--ink);margin:0 0 .4em;line-height:1.25}h1{font-size:1.5rem}h2{font-size:1.2rem}h3{font-size:1rem}.topbar{background:linear-gradient(90deg, var(--brand-ink), var(--brand-dark));color:#fff;z-index:40;justify-content:space-between;align-items:center;gap:16px;height:56px;padding:0 20px;display:flex;position:sticky;top:0;box-shadow:0 1px 8px #00000026}.topbar .brand{letter-spacing:.2px;align-items:center;gap:10px;font-weight:700;display:flex}.topbar .brand small{opacity:.8;font-size:.8rem;font-weight:400}.topbar nav{flex-wrap:wrap;gap:4px;display:flex}.topbar nav a{color:#d5f5f0;border-radius:8px;padding:7px 12px;font-size:.9rem;font-weight:500}.topbar nav a:hover{background:#ffffff1f;text-decoration:none}.topbar nav a.active{color:#fff;background:#fff3}.topbar .who{align-items:center;gap:10px;font-size:.85rem;display:flex}.topbar .who form{display:inline}.topbar .who button{color:#fff;cursor:pointer;background:#ffffff26;border:none;border-radius:8px;padding:6px 12px;font-size:.85rem}.topbar .who button:hover{background:#ffffff47}.container{max-width:1100px;margin:0 auto;padding:24px 20px 80px}.container.narrow{max-width:720px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:18px;padding:20px;box-shadow:0 1px 2px #0f172a0a}.card h2{margin-top:0}.card .sub{color:var(--muted);margin:-.2em 0 1em;font-size:.9rem}.grid{gap:14px;display:grid}.grid.cols-2{grid-template-columns:1fr 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var(--line);color:var(--ink);cursor:pointer;background:#fff;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:9px 16px;font-size:.92rem;font-weight:600;text-decoration:none;transition:all .12s;display:inline-flex}.btn:hover{background:#f8fafc;text-decoration:none}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-dark)}.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}.btn.ok:hover{filter:brightness(.94)}.btn.danger{color:var(--danger);background:#fff;border-color:#fecaca}.btn.danger:hover{background:#fef2f2}.btn.ghost{color:var(--brand-dark);background:0 0;border-color:#0000}.btn.sm{padding:5px 10px;font-size:.82rem}.btn.lg{padding:12px 20px;font-size:1rem}.btn.block{width:100%}.btn:disabled{opacity:.55;cursor:not-allowed}.table-wrap{overflow-x:auto}table.t{border-collapse:collapse;width:100%;font-size:.9rem}table.t th,table.t td{text-align:left;border-bottom:1px solid var(--line);padding:10px 12px}table.t th{color:var(--muted);text-transform:uppercase;letter-spacing:.4px;font-size:.78rem;font-weight:700}table.t tr:last-child td{border-bottom:none}table.t td.num,table.t th.num{text-align:right;font-variant-numeric:tabular-nums}table.t tbody tr:hover{background:#f8fafc}.badge{white-space:nowrap;border-radius:999px;padding:3px 10px;font-size:.75rem;font-weight:700;display:inline-block}.aviso{border-radius:10px;margin-bottom:12px;padding:10px 14px;font-size:.9rem}.aviso.err{color:#991b1b;background:#fef2f2;border:1px solid #fecaca}.aviso.ok{color:#166534;background:#f0fdf4;border:1px solid #bbf7d0}.aviso.info{color:#1e40af;background:#eff6ff;border:1px solid #bfdbfe}.aviso.warn{color:#92400e;background:#fffbeb;border:1px solid #fde68a}.muted{color:var(--muted)}.right{text-align:right}.center{text-align:center}.mono{font-variant-numeric:tabular-nums}.tag-tipo{color:var(--muted);background:#f1f5f9;border-radius:6px;padding:2px 8px;font-size:.72rem;font-weight:600}hr{border:none;border-top:1px solid var(--line);margin:18px 0}.login-wrap{background:linear-gradient(135deg, var(--brand-ink), #2a3180 70%, #159c9c);place-items:center;min-height:100vh;padding:20px;display:grid}.login-card{background:#fff;border-radius:18px;width:100%;max-width:400px;padding:34px;box-shadow:0 20px 50px #0000004d}.login-card .logo{text-align:center;margin-bottom:18px}.login-card .logo img{width:100%;max-width:240px;height:auto}.login-card h1{text-align:center;font-size:1.25rem}.login-card .sub{text-align:center;color:var(--muted);margin-bottom:22px;font-size:.85rem}.comprobante{border:1px solid var(--line);background:#fff;border-radius:14px;max-width:720px;margin:0 auto;padding:32px}.comprobante .head{border-bottom:2px solid var(--brand);justify-content:space-between;align-items:flex-start;margin-bottom:18px;padding-bottom:16px;display:flex}.comprobante .head .empresa{color:var(--brand-ink);font-size:1.15rem;font-weight:800}.comprobante .totrow{justify-content:space-between;padding:6px 0;display:flex}.comprobante .neto{color:var(--brand-ink);border-top:2px solid var(--brand);justify-content:space-between;margin-top:10px;padding-top:12px;font-size:1.25rem;font-weight:800;display:flex}@media print{.topbar,.no-print{display:none!important}body{background:#fff}.container{max-width:none;padding:0}.comprobante{box-shadow:none;border:none;max-width:none;padding:0}}