:root{--bg: #090d16;--surface: #0f172a;--surface-alt: #162032;--border: #1e293b;--border-subtle: #2d3d54;--text: #f1f5f9;--text-muted: #94a3b8;--text-dim: #64748b;--primary: #38bdf8;--primary-dark: #0284c7;--primary-soft: rgba(56, 189, 248, .1);--success: #10b981;--success-soft: rgba(16, 185, 129, .12);--warning: #f59e0b;--warning-soft: rgba(245, 158, 11, .12);--danger: #f43f5e;--danger-soft: rgba(244, 63, 94, .12);--radius-lg: 10px;--radius-md: 6px;--radius-sm: 4px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 8px 24px rgba(0, 0, 0, .45);--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;letter-spacing:-.011em}code{font-family:var(--font-mono);background:#ffffff0f;border:1px solid var(--border);border-radius:4px;padding:2px 6px;font-size:.82em;color:#7dd3fc}.app-shell{max-width:960px;margin:0 auto;padding:32px 24px 72px}.app-shell--narrow{max-width:580px}.page-header{margin-bottom:24px}.page-header__brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}.page-header__brand-icon{width:24px;height:24px;color:var(--primary)}.page-header__tag{font-family:var(--font-mono);font-size:.75rem;font-weight:600;letter-spacing:.05em;color:var(--primary);background:var(--primary-soft);border:1px solid rgba(56,189,248,.25);padding:2px 8px;border-radius:var(--radius-sm)}.page-header h1{margin:0 0 8px;font-size:1.75rem;font-weight:700;letter-spacing:-.02em;color:#f8fafc}.page-header p{margin:0;color:var(--text-muted);line-height:1.6;max-width:68ch;font-size:.92rem}.status-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:20px 0 24px;padding:12px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.badge{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;padding:5px 12px;border-radius:var(--radius-sm);background:var(--surface-alt);border:1px solid var(--border);color:var(--text);white-space:nowrap;font-family:var(--font-mono)}.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--text-dim);flex:none}.badge--role{border-color:#38bdf84d;color:#7dd3fc}.badge--role .dot{background:var(--primary);box-shadow:0 0 8px var(--primary)}.badge--leader{background:var(--warning-soft);border-color:#f59e0b66;color:#fbbf24}.badge--leader .dot{background:var(--warning);box-shadow:0 0 8px var(--warning)}.badge--follower{color:var(--text-muted)}.badge--count .dot{background:var(--success);box-shadow:0 0 8px var(--success)}.badge small{font-weight:500;color:var(--text-muted);font-size:.78rem}.callout{display:flex;gap:12px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--primary);border-radius:var(--radius-md);padding:14px 16px;margin:0 0 24px;font-size:.88rem;line-height:1.55;color:var(--text-muted)}.callout__icon-svg{width:18px;height:18px;color:var(--primary);flex-shrink:0;margin-top:2px}.callout strong{color:#f8fafc}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:20px 22px}.card+.card{margin-top:20px}.card__title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 6px;font-size:1.05rem;font-weight:700;color:#f8fafc;letter-spacing:-.01em}.card__subtitle{margin:0 0 16px;color:var(--text-muted);font-size:.85rem;line-height:1.5}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:0 0 24px}.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px;display:flex;flex-direction:column;gap:12px;transition:border-color .15s ease,transform .15s ease,box-shadow .15s ease}.feature-card:hover{border-color:var(--border-subtle);box-shadow:var(--shadow-md)}.feature-card__header{display:flex;align-items:center;gap:10px}.feature-card__icon-box{width:34px;height:34px;border-radius:var(--radius-md);background:var(--surface-alt);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--primary)}.feature-card__icon-box svg{width:18px;height:18px}.feature-card__title{font-weight:700;font-size:.98rem;color:#f8fafc}.feature-card__desc{color:var(--text-muted);font-size:.83rem;line-height:1.55;margin:0;flex:1}.feature-card__row{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:var(--surface-alt);color:#e2e8f0;font-family:var(--font-mono);font-size:.8rem;font-weight:600;padding:8px 14px;border-radius:var(--radius-sm);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:all .12s ease}.btn:hover{border-color:var(--border-subtle);background:#1e293b;color:#fff}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}.btn-primary:hover{background:#0369a1;border-color:#0369a1}.btn-sm{padding:5px 10px;font-size:.75rem}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.window-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.window-row{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-md);background:var(--surface-alt);border:1px solid var(--border);font-size:.83rem;font-family:var(--font-mono)}.window-row .role-chip{font-weight:700;color:var(--primary);min-width:100px}.window-row .win-id{color:var(--text-muted);flex:1}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--text-dim);flex-shrink:0}.status-dot--ready,.status-dot--active{background:var(--success);box-shadow:0 0 6px var(--success)}.status-dot--starting{background:var(--warning)}.status-dot--stale{background:var(--danger)}.topo-wrap{background:#060911;background-image:radial-gradient(rgba(56,189,248,.08) 1px,transparent 0);background-size:20px 20px;border:1px solid var(--border);border-radius:var(--radius-md);padding:20px}.topo-svg{width:100%;height:auto;display:block}.legend{display:flex;gap:18px;flex-wrap:wrap;font-size:.8rem;font-family:var(--font-mono);color:var(--text-muted);margin-top:14px}.legend__item{display:inline-flex;align-items:center;gap:8px}.legend__swatch{width:10px;height:10px;border-radius:3px;display:inline-block}.severity-filters{display:flex;gap:8px;margin-bottom:16px}.severity-pill{border:1px solid var(--border);background:var(--surface-alt);border-radius:var(--radius-sm);padding:6px 14px;font-family:var(--font-mono);font-size:.78rem;font-weight:600;cursor:pointer;color:var(--text-muted);transition:all .12s ease}.severity-pill:hover{border-color:var(--border-subtle);color:var(--text)}.severity-pill.active[data-severity=info]{background:var(--primary-soft);border-color:#38bdf866;color:#38bdf8}.severity-pill.active[data-severity=warning]{background:var(--warning-soft);border-color:#f59e0b66;color:#f59e0b}.severity-pill.active[data-severity=critical]{background:var(--danger-soft);border-color:#f43f5e66;color:#f43f5e}.event-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.event-card{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-md);background:var(--surface-alt);border:1px solid var(--border);border-left:3px solid var(--text-dim);transition:border-color .12s ease}.event-card[data-severity=info]{border-left-color:var(--primary)}.event-card[data-severity=warning]{border-left-color:var(--warning)}.event-card[data-severity=critical]{border-left-color:var(--danger)}.event-card.acked{opacity:.5}.event-row{flex:1;text-align:left;background:none;border:none;cursor:pointer;font-family:var(--font-mono);font-size:.84rem;padding:4px 0;color:var(--text);display:flex;align-items:center;gap:8px}.event-row:hover{color:var(--primary)}.event-sev-badge{font-size:.68rem;font-weight:700;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.05em;padding:2px 6px;border-radius:3px}.event-sev-badge[data-severity=info]{background:var(--primary-soft);color:#38bdf8}.event-sev-badge[data-severity=warning]{background:var(--warning-soft);color:#f59e0b}.event-sev-badge[data-severity=critical]{background:var(--danger-soft);color:#f43f5e}.acked-tag{font-size:.75rem;font-family:var(--font-mono);color:var(--success);font-weight:600}details.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}details.panel summary{cursor:pointer;padding:16px 20px;font-weight:700;list-style:none;display:flex;align-items:center;justify-content:space-between;-webkit-user-select:none;user-select:none}details.panel summary::-webkit-details-marker{display:none}details.panel[open] summary{border-bottom:1px solid var(--border)}details.panel .panel-body{padding:20px}.section-title{font-size:.95rem;font-weight:700;color:#f8fafc;display:flex;align-items:center;gap:8px}.device[data-v-1cb48dab]{fill:#090d16;stroke:#38bdf8;stroke-width:2;color:#38bdf8;transition:all .2s ease}.device.warned[data-v-1cb48dab]{fill:#1c1305;stroke:#f59e0b;color:#f59e0b}.device.alarmed[data-v-1cb48dab]{fill:#1c080b;stroke:#f43f5e;color:#f43f5e}.device.highlighted[data-v-1cb48dab]{stroke:#fbbf24;stroke-width:3.5}text[data-v-1cb48dab]{font-size:11px;font-family:var(--font-mono, monospace);font-weight:600;fill:var(--text-muted, #94a3b8)}