*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:#f3f4f6;color:#1f2937}
a{text-decoration:none;color:inherit}.top{height:58px;background:#111827;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 18px}
.shell{display:flex;min-height:calc(100vh - 58px)}.side{width:235px;background:#1f2937;padding:14px}.side a{display:block;color:#fff;padding:11px;border-radius:8px;margin:4px 0}.side a:hover{background:#374151}
main{flex:1;padding:22px;min-width:0}.card{background:#fff;border-radius:12px;padding:18px;margin-bottom:18px;box-shadow:0 2px 10px #00000010}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px}
.metric{font-size:32px;font-weight:700;margin-top:8px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
input,select,textarea{width:100%;padding:10px;border:1px solid #d1d5db;border-radius:8px;margin-top:5px;margin-bottom:10px}
.upper{text-transform:uppercase}.btn{display:inline-block;border:0;border-radius:8px;padding:10px 14px;cursor:pointer;color:#fff;margin:2px}.primary{background:#2563eb}.success{background:#059669}.danger{background:#dc2626}.secondary{background:#4b5563}.warning{background:#d97706}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:10px;border-bottom:1px solid #e5e7eb;text-align:left;vertical-align:top}th{background:#f9fafb}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:700}.ABERTO{background:#dbeafe;color:#1d4ed8}.PARCIAL{background:#fef3c7;color:#92400e}.DEVOLVIDO{background:#d1fae5;color:#047857}.CANCELADO{background:#fee2e2;color:#b91c1c}
.alert{padding:12px;border-radius:8px;margin-bottom:14px}.success-alert{background:#d1fae5;color:#065f46}.error{background:#fee2e2;color:#991b1b}
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#e5e7eb}.login-card{width:min(430px,92vw);background:#fff;padding:26px;border-radius:14px;box-shadow:0 14px 40px #0002}
.report{white-space:pre-wrap;background:#f9fafb;border:1px solid #d1d5db;border-radius:8px;padding:14px;font-family:Consolas,monospace}
@media(max-width:760px){.shell{display:block}.side{width:auto}.top{font-size:13px}}