:root{--bg: #0e1320;--surface: #161d2e;--surface-raised: #1c2438;--border: #2a3348;--border-soft: #202a3f;--text: #e9ecf5;--text-muted: #8b93a9;--text-faint: #5d6478;--accent: #ff9e42;--accent-dim: #a8632a;--accent-soft: rgba(255, 158, 66, .14);--success: #3ed6a0;--success-soft: rgba(62, 214, 160, .14);--error: #ff5c6c;--error-soft: rgba(255, 92, 108, .14);--info: #5b8def;--info-soft: rgba(91, 141, 239, .14);--idle: #4a5268;--font-display: "Space Grotesk", "Segoe UI", sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;--radius-sm: 6px;--radius: 10px;--sidebar-width: 232px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-display);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--font-display);font-weight:600;margin:0;letter-spacing:-.01em}a{color:inherit}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}.mono{font-family:var(--font-mono)}::selection{background:var(--accent-soft)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app-shell{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);flex-shrink:0;background:var(--surface);border-right:1px solid var(--border-soft);display:flex;flex-direction:column;padding:20px 14px}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:4px 8px 22px}.sidebar-brand-mark{width:10px;height:10px;border-radius:2px;background:var(--accent);box-shadow:0 0 10px var(--accent);flex-shrink:0}.sidebar-brand-text{font-weight:600;font-size:15px}.sidebar-brand-text span{color:var(--text-muted);font-weight:400}.nav-link{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:var(--radius-sm);color:var(--text-muted);text-decoration:none;font-size:13.5px;margin-bottom:2px;transition:background .12s ease,color .12s ease}.nav-link:hover{background:var(--surface-raised);color:var(--text)}.nav-link.active{background:var(--accent-soft);color:var(--accent)}.sidebar-footer{margin-top:auto;padding:14px 8px 2px;font-size:11.5px;color:var(--text-faint);border-top:1px solid var(--border-soft)}.main{flex:1;min-width:0;padding:28px 36px 60px}.page-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:22px;gap:16px;flex-wrap:wrap}.page-title{font-size:21px}.page-subtitle{color:var(--text-muted);font-size:13px;margin-top:4px}.card{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);padding:18px 20px}.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-raised);color:var(--text);cursor:pointer;font-size:13.5px;font-weight:500;transition:border-color .12s ease,background .12s ease}.btn:hover{border-color:var(--text-faint)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#1a1206}.btn-primary:hover{background:#ffaf5f;border-color:#ffaf5f}.btn-danger{color:var(--error);border-color:var(--error-soft)}.btn-danger:hover{border-color:var(--error)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:12.5px;color:var(--text-muted)}.field input,.field select,.field textarea{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:9px 11px;color:var(--text)}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent-dim)}.field-hint{font-size:11.5px;color:var(--text-faint)}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:500}.badge-success{background:var(--success-soft);color:var(--success)}.badge-error{background:var(--error-soft);color:var(--error)}.badge-info{background:var(--info-soft);color:var(--info)}.badge-accent{background:var(--accent-soft);color:var(--accent)}.badge-idle{background:#ffffff0f;color:var(--text-muted)}.signal-light{width:8px;height:8px;border-radius:50%;flex-shrink:0}.signal-light.online{background:var(--success);box-shadow:0 0 6px var(--success)}.signal-light.offline{background:var(--error);box-shadow:0 0 6px var(--error)}.signal-light.unknown{background:var(--idle)}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:11.5px;text-transform:none;color:var(--text-faint);font-weight:500;padding:0 12px 10px;border-bottom:1px solid var(--border-soft)}.table td{padding:12px;border-bottom:1px solid var(--border-soft);font-size:13.5px}.table tr:last-child td{border-bottom:none}.table tr.clickable{cursor:pointer;transition:background .1s ease}.table tr.clickable:hover{background:var(--surface-raised)}.empty-state{text-align:center;padding:50px 20px;color:var(--text-muted)}.empty-state h3{color:var(--text);margin-bottom:6px}.error-banner{background:var(--error-soft);border:1px solid rgba(255,92,108,.3);color:var(--error);border-radius:var(--radius-sm);padding:12px 14px;font-size:13px;margin-bottom:16px}.log-panel{background:#0a0e18;border:1px solid var(--border-soft);border-radius:var(--radius-sm);padding:14px 16px;font-family:var(--font-mono);font-size:12px;color:#b7c0d6;white-space:pre-wrap;word-break:break-word;max-height:420px;overflow-y:auto;line-height:1.6}.kv-key{color:var(--text-muted);font-family:var(--font-mono);font-size:12px}.kv-value{font-family:var(--font-mono);font-size:12.5px}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:100%;max-width:380px}