:root{--bg-a: #f7fbff;--bg-b: #edf7f2;--ink: #0f1b2b;--muted: #4b5c73;--line: #d6e2ef;--brand: #0ea5e9;--brand-2: #14b8a6;--warn: #f59e0b;--danger: #ef4444;--card: #ffffff}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Plus Jakarta Sans,Nunito Sans,sans-serif;background:radial-gradient(circle at 10% 10%,#dff3ff 0%,transparent 45%),radial-gradient(circle at 100% 0%,#dafce9 0%,transparent 40%),linear-gradient(135deg,var(--bg-a),var(--bg-b));min-height:100vh}h1,h2,h3{font-family:Space Grotesk,Plus Jakarta Sans,sans-serif;margin:0}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{border-right:1px solid var(--line);background:linear-gradient(180deg,#081a37,#0d2f4c);color:#d5ecff;padding:20px 14px}.brand-title{font-size:20px;margin-bottom:4px}.brand-sub{font-size:12px;color:#8cc2e5;margin-bottom:16px}.nav-btn{width:100%;text-align:left;border:0;border-radius:10px;background:transparent;color:#d5ecff;padding:10px 12px;margin-bottom:6px;cursor:pointer;font-weight:600}.nav-btn:hover,.nav-btn.active{background:#ffffff24}.content{padding:22px}.topbar{background:#ffffffe6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid var(--line);border-radius:14px;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:14px}.grid-2{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{display:grid;gap:12px;grid-template-columns:repeat(3,minmax(0,1fr))}label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}input,select,textarea{width:100%;border:1px solid #c5d4e5;border-radius:10px;padding:10px;font:inherit}button{border:0;border-radius:10px;padding:10px 12px;font:inherit;font-weight:700;cursor:pointer}.btn-primary{background:linear-gradient(90deg,var(--brand),var(--brand-2));color:#fff}.btn-secondary{background:#e6f1ff;color:#174a7c}.btn-danger{background:#ffe8e8;color:#b42318}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:740px}th,td{border-bottom:1px solid #ebf0f6;padding:9px 8px;font-size:13px}th{text-align:left;color:#37506b;background:#f8fbff}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700}.badge-ok{background:#ddfce7;color:#166534}.badge-warn{background:#fff5d6;color:#92400e}.badge-danger{background:#ffe5e5;color:#991b1b}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:460px;background:#fffffff2;border:1px solid #dce8f5;border-radius:18px;padding:20px;box-shadow:0 10px 36px #061e3a1f}.note{font-size:12px;color:#4d5f78}.error{background:#ffe8e8;color:#9f1d1d;border:1px solid #f8caca;border-radius:10px;padding:8px 10px;margin-bottom:8px}.success{background:#e6fce9;color:#166534;border:1px solid #c9f2d1;border-radius:10px;padding:8px 10px;margin-bottom:8px}@media(max-width:980px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid #214a6e}.grid-2,.grid-3{grid-template-columns:1fr}}