:root{--bg:#0b0f17;--panel:#121826;--panel-2:#1a2234;--border:#26304a;--text:#e6eaf2;--muted:#8b94ab;--accent:#4f8cff;--accent-hover:#3d7af0;--danger:#ef4444;--warn:#f59e0b;--ok:#10b981}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px}a{color:var(--accent);text-decoration:none}input,select,textarea,button{font:inherit;color:var(--text);background:var(--panel-2);border:1px solid var(--border);border-radius:6px;outline:none;padding:7px 10px}input:focus,select:focus,textarea:focus{border-color:var(--accent)}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-danger{border-color:var(--danger);color:var(--danger);background:0 0}.btn-ghost{border-color:var(--border);background:0 0}.btn-sm{border-radius:4px;padding:4px 8px;font-size:12px}.login-wrap{justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;flex-direction:column;gap:12px;width:340px;padding:28px;display:flex}.login-card h1{margin:0 0 4px;font-size:20px}.login-card p{color:var(--muted);margin:0 0 8px;font-size:13px}.shell{min-height:100vh;display:flex}.sidebar{background:var(--panel);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;gap:2px;width:210px;height:100vh;padding:16px 10px;display:flex;position:sticky;top:0;overflow-y:auto}.sidebar .brand{padding:4px 10px 14px;font-size:15px;font-weight:700}.sidebar .brand small{color:var(--muted);margin-top:2px;font-size:11px;font-weight:400;display:block}.nav-item{text-align:left;width:100%;color:var(--muted);background:0 0;border:none;border-radius:6px;padding:8px 10px;display:block}.nav-item:hover{background:var(--panel-2);color:var(--text)}.nav-item.active{background:var(--panel-2);color:var(--accent);font-weight:600}.main{flex:1;max-width:1400px;padding:24px}.main header{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.main header h2{margin:0;font-size:18px}.user-chip{color:var(--muted);align-items:center;gap:10px;display:flex}.badge{background:var(--panel-2);border:1px solid var(--border);color:var(--muted);text-transform:capitalize;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.badge.ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok)40%,transparent)}.badge.warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn)40%,transparent)}.badge.danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger)40%,transparent)}.stat-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-bottom:20px;display:grid}.stat-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px 16px}.stat-card .value{margin:4px 0;font-size:24px;font-weight:700}.stat-card .label{color:var(--muted);font-size:12px}.toolbar{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px;display:flex}.toolbar input{min-width:220px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:10px;margin-bottom:20px;overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:720px}th,td{text-align:left;border-bottom:1px solid var(--border);white-space:nowrap;padding:9px 12px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.4px;font-size:11px;font-weight:600}tr:last-child td{border-bottom:none}tr.clickable{cursor:pointer}tr.clickable:hover td{background:var(--panel-2)}.detail-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin-bottom:14px;display:grid}.detail-grid .cell{background:var(--panel-2);border-radius:8px;padding:10px 12px}.detail-grid .cell .k{color:var(--muted);text-transform:uppercase;font-size:11px}.modal-backdrop{z-index:50;background:#0000008c;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--panel);border:1px solid var(--border);border-radius:10px;flex-direction:column;gap:12px;width:480px;max-width:calc(100vw - 32px);max-height:calc(100vh - 60px);padding:20px;display:flex;overflow-y:auto}.modal h3{margin:0}.form-row{flex-direction:column;gap:4px;display:flex}.form-row label{color:var(--muted);font-size:12px}.error-text{color:var(--danger);font-size:13px}.muted{color:var(--muted)}.message-bubble{background:var(--panel-2);border:1px solid var(--border);border-radius:8px;margin-bottom:8px;padding:10px 12px}.message-bubble .meta{color:var(--muted);justify-content:space-between;margin-bottom:4px;font-size:11px;display:flex}.pagination{align-items:center;gap:8px;margin-top:10px;display:flex}