:root{--bg:#f4f6fa;--panel:#ffffff;--border:#e3e8ef;--text:#1f2937;--muted:#6b7280;--primary:#2563eb;--primary-dark:#1d4ed8;--green:#16a34a;--amber:#d97706;--red:#dc2626;--radius:10px}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{color:var(--primary);text-decoration:none}.shell{display:flex;min-height:100vh}.sidebar{width:220px;background:#0f172a;color:#cbd5e1;padding:16px 12px;gap:4px;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar,.sidebar .brand{display:flex;flex-direction:column}.sidebar .brand{color:#fff;font-weight:700;font-size:16px;padding:8px 10px 16px;gap:3px}.brand-lockup{display:flex;align-items:center;gap:8px;min-width:0}.brand-logo{height:22px;width:auto;max-width:100%;display:block}.sidebar .brand-logo{height:28px;background:#fff;border-radius:6px;padding:3px 5px}.brand-word{letter-spacing:.02em}.brand-fallback,.brand-word{font-weight:700}.sidebar .brand-word{font-size:16px}.sidebar .brand-sub{font-size:12px;font-weight:500;color:#94a3b8;padding-left:2px}.sidebar a{color:#cbd5e1;padding:9px 12px;border-radius:8px;font-size:14px;display:flex;align-items:center;gap:8px}.sidebar a:hover{background:#1e293b;color:#fff}.sidebar a.active{background:var(--primary);color:#fff}.sidebar .spacer{flex:1 1}.sidebar .user{font-size:12px;color:#94a3b8;padding:8px 10px;border-top:1px solid #1e293b}.main{flex:1 1;padding:24px 28px;max-width:1200px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.topbar h1{font-size:20px;margin:0}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:14px;gap:14px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.card .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.03em}.card .value{font-size:26px;font-weight:700;margin-top:6px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:18px}.panel h2{font-size:15px;margin:0 0 14px}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}tr:last-child td{border-bottom:0}.table-wrap{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}label.field{display:block;margin-bottom:12px}label.field span{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:#fff;color:var(--text)}input:focus,select:focus{outline:2px solid #bfdbfe;border-color:var(--primary)}.row{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.btn,button{padding:9px 14px;border:0;border-radius:8px;background:var(--primary);color:#fff;font-size:14px;cursor:pointer;font-weight:500}button:hover{background:var(--primary-dark)}button.secondary{background:#eef2f7;color:var(--text)}button.ghost{background:transparent;color:var(--primary);padding:4px 8px}button:disabled{opacity:.6;cursor:not-allowed}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.badge.green{background:#dcfce7;color:var(--green)}.badge.amber{background:#fef3c7;color:var(--amber)}.badge.red{background:#fee2e2;color:var(--red)}.badge.gray{background:#eef2f7}.badge.gray,.muted{color:var(--muted)}.right{text-align:right}.flex{display:flex;gap:10px;align-items:center}.between{justify-content:space-between}.error{color:var(--red);font-size:13px}.success{color:var(--green);font-size:13px}.toolbar{display:flex;gap:10px;margin-bottom:14px;align-items:center}.toolbar input{max-width:280px}.center-screen{max-width:380px;margin:10vh auto}.brand-login{display:flex;flex-direction:column;align-items:center}.brand-login .brand-lockup{flex-direction:column;gap:6px}.brand-login .brand-logo{height:34px}.brand-login .brand-word{font-size:20px;margin:0}.brand-tagline{text-align:center;margin:6px 0 16px}