:root{--bg: #0d1117;--panel: #161b22;--border: #30363d;--text: #e6edf3;--text-muted: #8b949e;--primary: #2f81f7;--primary-hover: #4493f8;--danger: #f85149;--success: #3fb950;--radius: 8px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.shell{display:flex;flex-direction:column;min-height:100%}.shell-header{display:flex;align-items:center;gap:16px;padding:12px 24px;border-bottom:1px solid var(--border);background:var(--panel)}.brand{font-weight:600;font-size:16px;color:var(--text)}.brand-mark{color:var(--primary);margin-right:6px}.breadcrumb{display:flex;align-items:center;gap:8px;flex:1;color:var(--text-muted)}.breadcrumb .sep{color:var(--border)}.breadcrumb .current{color:var(--text);font-weight:500}.shell-main{padding:24px;max-width:1400px;width:100%;margin:0 auto}.section-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:20px;gap:12px}.section-title{margin:0;font-size:20px}.section-sub{margin:4px 0 0;color:var(--text-muted);font-size:13px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius);border:1px solid var(--border);background:var(--panel);color:var(--text);cursor:pointer;font-size:13px;font-weight:500;transition:background .15s,border-color .15s}.btn:hover{border-color:var(--text-muted)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.btn-danger{color:var(--danger);border-color:var(--border)}.btn-danger:hover{background:#f851491a;border-color:var(--danger)}.btn-ghost{background:transparent}.btn-sm{padding:5px 10px;font-size:12px}.input{display:block;width:100%;padding:8px 12px;background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:var(--radius);font-size:14px;font-family:inherit;outline:none}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2f81f733}.input-sm{padding:5px 8px;font-size:13px;width:auto}.field-label{display:block;margin-bottom:6px;font-size:13px;color:var(--text-muted)}.field-type{margin-left:6px;font-size:11px;color:var(--primary)}.text-muted{color:var(--text-muted)}.text-danger{color:var(--danger)}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.w-full{width:100%}.loading,.error,.empty-state{padding:24px;text-align:center;color:var(--text-muted)}.error{color:var(--danger)}.db-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.db-card-wrap{position:relative}.db-card{display:flex;align-items:center;justify-content:space-between;padding:16px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);color:var(--text)}.db-card:hover{border-color:var(--primary);text-decoration:none}.db-card-name{font-weight:500}.db-card-wrap .btn-danger{position:absolute;top:8px;right:8px;opacity:0;transition:opacity .15s}.db-card-wrap:hover .btn-danger{opacity:1}.badge{font-size:11px;padding:2px 8px;border-radius:999px;background:#2f81f726;color:var(--primary)}.badge-system{background:#8b949e26;color:var(--text-muted)}.sys-details{margin-top:24px;padding:12px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius)}.sys-details summary{cursor:pointer;font-weight:500}.sys-db-list{list-style:none;padding:12px 0 0;margin:0}.sys-db-list li{padding:4px 0;color:var(--text-muted)}.table-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px}.table-list-item{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius)}.table-link{font-weight:500;color:var(--text)}.table-scroll{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);margin-top:12px}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th,.data-table td{padding:8px 12px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}.data-table th{background:var(--panel);font-weight:600;position:sticky;top:0}.row-actions{display:flex;gap:6px}.pk-tag{margin-left:6px;font-size:10px;padding:1px 6px;background:#2f81f726;color:var(--primary);border-radius:4px}.search-row{display:flex;gap:8px;align-items:center;margin:12px 0}.actions{display:flex;gap:8px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);width:min(560px,92vw);max-height:90vh;display:flex;flex-direction:column}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-header h2{margin:0;font-size:16px}.modal-close{background:none;border:none;color:var(--text-muted);font-size:18px;cursor:pointer}.modal-body{padding:20px;overflow-y:auto;flex:1}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px;border-top:1px solid var(--border)}.row-form{display:flex;flex-direction:column;gap:12px}.field{display:block}.col-edit-table{width:100%;border-collapse:collapse;margin-top:8px}.col-edit-table th,.col-edit-table td{padding:4px 6px;border-bottom:1px solid var(--border)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top,#1f2937 0%,var(--bg) 60%)}.auth-card{width:min(380px,92vw);padding:32px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius)}.auth-title{margin:0 0 4px;font-size:22px}.auth-sub{margin:0 0 20px;color:var(--text-muted);font-size:13px}.auth-card{width:min(440px,92vw)}.preset-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}.field{display:block;margin-bottom:12px}.checkbox-row{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:13px;color:var(--text-muted)}.connection-pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:3px 10px;border-radius:999px;background:#3fb9501f;color:var(--success);border:1px solid rgba(63,185,80,.3)}