:root{--bg: #0f1115;--panel: #171a21;--panel-2: #1e222b;--border: #2a2f3a;--text: #e6e8ee;--muted: #8b93a7;--primary: #5b8cff;--primary-2: #3f6fe0;--danger: #ff5c6c;--ok: #34d399;--radius: 10px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px}.mono{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12.5px}.muted{color:var(--muted)}.center{text-align:center}.app{display:grid;grid-template-columns:288px 1fr;height:100vh}.sidebar{background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;padding:18px 18px 14px;border-bottom:1px solid var(--border)}.logo{color:var(--primary);display:inline-flex;align-items:center;justify-content:center}.brand-name{font-weight:700;letter-spacing:.3px}.brand-sub{font-size:11px;color:var(--muted)}.new-table{display:flex;gap:8px;padding:14px;align-items:stretch}.new-table input{flex:1 1 auto;min-width:0}.new-table .btn{flex:0 0 auto;white-space:nowrap;padding:9px 12px}.table-list{flex:1;overflow:auto;padding:4px 10px}.table-item{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;border-radius:var(--radius);cursor:pointer;margin-bottom:4px;border:1px solid transparent}.table-item:hover{background:var(--panel-2)}.table-item.active{background:var(--panel-2);border-color:var(--primary)}.ti-name{font-weight:600}.ti-meta{font-size:11px;color:var(--muted);margin-top:2px}.empty{color:var(--muted);padding:16px;font-size:13px}.foot{padding:12px;border-top:1px solid var(--border)}.postman-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:8px}.foot-note{text-align:center;font-size:11px;color:var(--muted);margin-top:8px}.main{overflow:auto;display:flex;flex-direction:column}.main-head{padding:22px 28px 0}.main-head h1{margin:0 0 12px;font-size:22px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border)}.tabs button{background:none;border:none;color:var(--muted);padding:10px 16px;cursor:pointer;font-size:14px;border-bottom:2px solid transparent}.tabs button.on{color:var(--text);border-bottom-color:var(--primary);font-weight:600}.placeholder{margin:auto;text-align:center;color:var(--muted)}.ph-icon{color:var(--border);display:flex;justify-content:center;margin-bottom:8px}.placeholder h2{color:var(--text);margin:8px 0 6px}.panel{padding:20px 28px;display:flex;flex-direction:column;gap:16px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.card.scroll{overflow:auto}.form-card h3{margin:0 0 10px;font-size:14px}.hint{margin:-4px 0 10px;font-size:12px;color:var(--muted)}.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.arrow{color:var(--muted);font-size:18px}.toolbar{display:flex;justify-content:space-between;align-items:center}input,select{background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:9px 11px;border-radius:8px;outline:none;font-size:13.5px}input:focus,select:focus{border-color:var(--primary)}.chk{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;white-space:nowrap}.chk input{accent-color:var(--primary)}.btn{background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:9px 15px;border-radius:8px;cursor:pointer;font-size:13.5px}.btn:hover{border-color:var(--muted)}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}.btn.primary:hover{background:var(--primary-2)}.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}.icon-btn{background:none;border:none;color:var(--muted);cursor:pointer;padding:4px 6px;border-radius:6px;font-size:14px}.icon-btn:hover{background:var(--panel-2);color:var(--text)}.icon-btn.danger:hover{color:var(--danger)}.grid{width:100%;border-collapse:collapse}.grid th,.grid td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--border)}.grid th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px}.grid tbody tr:hover,.grid tr:hover{background:var(--panel-2)}.pill{background:var(--primary);color:#fff;font-size:10px;padding:1px 6px;border-radius:20px;margin-left:6px;vertical-align:middle}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:var(--panel);border:1px solid var(--border);border-radius:12px;width:min(520px,92vw);max-height:88vh;overflow:auto}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid var(--border)}.modal-head h3{margin:0;font-size:16px}.modal-body{padding:18px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.form-grid{display:flex;flex-direction:column;gap:12px}.field{display:flex;flex-direction:column;gap:5px}.field span{font-size:13px}.field input{width:100%}.login-screen{height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(1200px 600px at 50% -10%,#1b2130,var(--bg))}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:32px 30px;width:min(360px,92vw);display:flex;flex-direction:column;gap:12px;box-shadow:0 20px 60px #0006}.login-logo{color:var(--primary);display:flex;justify-content:center}.login-card h1{margin:6px 0 0;text-align:center;font-size:24px}.login-card>p{margin:0 0 8px;text-align:center}.login-card .field{margin-top:4px}.login-card .btn.primary{margin-top:8px;padding:11px}.login-error{background:#ff5c6c1f;color:var(--danger);border:1px solid rgba(255,92,108,.4);padding:9px 12px;border-radius:8px;font-size:13px}.logout-btn{width:100%;margin-top:8px}.logout-btn:hover{border-color:var(--danger);color:var(--danger)}.toast{position:fixed;bottom:22px;right:22px;padding:12px 18px;border-radius:10px;z-index:60;font-size:13.5px;box-shadow:0 8px 24px #00000059}.toast.ok{background:var(--ok);color:#06281d;font-weight:600}.toast.error{background:var(--danger);color:#fff;font-weight:600}