:root{--bg: #f4f5f7;--panel: #ffffff;--ink: #1a1d21;--muted: #6b7280;--brand: #b91c1c;--brand-dark: #7f1414;--line: #e2e4e8;--ok: #15803d;--warn: #b45309;font-family:Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:15px}a{color:var(--brand);text-decoration:none}.topbar{background:var(--ink);color:#fff;display:flex;align-items:center;gap:16px;padding:0 20px;height:56px;position:sticky;top:0;z-index:10}.topbar .logo{font-weight:700;font-size:17px;white-space:nowrap}.topbar .logo span{color:#f87171}.topbar input{flex:1;max-width:560px;height:36px;border-radius:8px;border:none;padding:0 12px;font-size:15px;background:#2c3138;color:#fff}.topbar input::placeholder{color:#9aa1ab}.topbar .user{margin-left:auto;color:#c7ccd4;font-size:13px;white-space:nowrap}.topbar button{background:none;border:1px solid #4a505a;color:#c7ccd4;border-radius:6px;padding:5px 10px;cursor:pointer}.page{max-width:1100px;margin:24px auto;padding:0 20px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px 20px;margin-bottom:16px}.panel h2{margin:0 0 12px;font-size:16px}.panel h3{margin:16px 0 8px;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:800px){.grid{grid-template-columns:1fr}}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);font-size:14px}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}tr.click{cursor:pointer}tr.click:hover{background:#fafafa}.btn{background:var(--brand);color:#fff;border:none;border-radius:8px;padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer}.btn:hover{background:var(--brand-dark)}.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn.small{padding:5px 10px;font-size:13px}.btn:disabled{opacity:.5;cursor:default}label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}input[type=text],input[type=email],input[type=password],input[type=number],select,textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:8px;font-size:14px;background:#fff;font-family:inherit}textarea{min-height:70px;resize:vertical}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.badge.gray{background:#eef0f3;color:#4b5563}.badge.green{background:#dcfce7;color:var(--ok)}.badge.red{background:#fee2e2;color:var(--brand)}.badge.amber{background:#fef3c7;color:var(--warn)}.note{border-left:3px solid var(--line);padding:8px 12px;margin-bottom:8px;background:#fafafa;border-radius:0 6px 6px 0}.note.important{border-left-color:var(--brand);background:#fef2f2}.note .meta{font-size:12px;color:var(--muted);margin-top:4px}.error{color:var(--brand);font-size:14px;margin:8px 0}.success{color:var(--ok);font-size:14px;margin:8px 0}.muted{color:var(--muted)}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.spread{display:flex;justify-content:space-between;align-items:center;gap:10px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-box{width:360px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px}.login-box h1{font-size:20px;margin:0 0 4px}.login-box .sub{color:var(--muted);font-size:13px;margin-bottom:16px}