:root{--brand: #0078d4;--brand-dark: #106ebe;--bg: #f5f5f5;--surface: #ffffff;--surface-alt: #fafafa;--border: #e1e1e1;--text: #242424;--text-secondary: #616161;--text-tertiary: #8a8a8a;--success: #107c10;--warning: #ffaa44;--danger: #d13438;--info: #0078d4;--radius: 8px;--shadow: 0 2px 4px rgba(0, 0, 0, .06), 0 0 2px rgba(0, 0, 0, .04);--shadow-lg: 0 8px 16px rgba(0, 0, 0, .08), 0 0 2px rgba(0, 0, 0, .06);--nav-width: 220px;--header-height: 48px;--header-bg: #1a5c2e}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,-apple-system,sans-serif;color:var(--text);background:var(--bg)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#aaa}.header{height:var(--header-height);background:var(--header-bg);color:#fff;display:flex;align-items:center;padding:0 20px;position:fixed;top:0;left:0;right:0;z-index:100;gap:16px}.header .logo{font-weight:600;font-size:14px;display:flex;align-items:center;gap:8px}.beta-badge{font-size:9px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;background:#fff3;color:#ffffffe6;padding:2px 6px;border-radius:4px;line-height:1}.header .spacer{flex:1}.header .user{font-size:13px;color:#fff;display:flex;align-items:center;gap:8px}.header .user-name{max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header .avatar{width:28px;height:28px;border-radius:50%;background:var(--brand);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:#fff}.header .role-badge{font-size:10px;font-weight:600;padding:2px 6px;border-radius:10px;text-transform:uppercase;letter-spacing:.5px}.header .sign-in-btn{background:#ffffff26;border:1px solid rgba(255,255,255,.3);color:#fff;padding:4px 12px;border-radius:4px;font-size:12px;cursor:pointer;transition:background .15s}.header .sign-in-btn:hover{background:#ffffff40}.user-dropdown{position:absolute;top:36px;right:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);min-width:200px;z-index:1000;padding:8px 0}.user-dropdown-header{padding:8px 14px;display:flex;flex-direction:column;gap:2px;color:var(--text)}.user-dropdown-header strong{font-size:13px}.user-dropdown-role{font-size:11px;color:var(--text-secondary);text-transform:capitalize}.user-dropdown hr{border:none;border-top:1px solid var(--border);margin:4px 0}.user-dropdown-item{display:block;width:100%;padding:8px 14px;background:none;border:none;text-align:left;font-size:13px;color:var(--text);cursor:pointer}.user-dropdown-item:hover{background:var(--bg)}.sidebar{position:fixed;top:var(--header-height);left:0;bottom:0;width:var(--nav-width);background:var(--surface);border-right:1px solid var(--border);padding:12px 0;z-index:50;overflow-y:auto;display:flex;flex-direction:column}.sidebar-footer{margin-top:auto;padding:16px 12px;font-size:10px;color:var(--text-secondary);text-align:center;line-height:1.4;opacity:.7}.main{margin-left:var(--nav-width);margin-top:var(--header-height);padding:24px;height:calc(100vh - var(--header-height));display:flex;flex-direction:column;overflow-y:auto}.nav-section{padding:0 12px;margin-bottom:8px}.nav-section-label{font-size:11px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.5px;padding:8px 12px 4px}.nav-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:6px;cursor:pointer;font-size:13px;color:var(--text-secondary);transition:all .1s;text-decoration:none}.nav-item:hover{background:#f0f0f0;color:var(--text)}.nav-item.active{background:#e8f0fe;color:var(--brand);font-weight:600}.nav-item svg{width:18px;height:18px;flex-shrink:0}.nav-item .badge{margin-left:auto;background:var(--danger);color:#fff;font-size:10px;padding:1px 6px;border-radius:10px;font-weight:600}.nav-item.disabled{opacity:.4;pointer-events:none}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.card-header h3{font-size:14px;font-weight:600}.card-body{padding:20px}.stats-row{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow)}.stat-card .label{font-size:12px;color:var(--text-secondary);margin-bottom:4px}.stat-card .value{font-size:28px;font-weight:600}.stat-card .sub{font-size:11px;color:var(--text-tertiary);margin-top:2px}.stat-card .value.success{color:var(--success)}.stat-card .value.danger{color:var(--danger)}.stat-card .value.warning{color:var(--warning)}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{text-align:left;padding:10px 16px;font-weight:600;font-size:12px;color:var(--text-secondary);border-bottom:1px solid var(--border);background:var(--surface-alt)}.data-table td{padding:12px 16px;border-bottom:1px solid #f0f0f0;vertical-align:middle}.data-table tr:hover td{background:#f8fafd}.data-table tr:last-child td{border-bottom:none}.data-table tr.clickable{cursor:pointer}.status{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:500;padding:3px 10px;border-radius:12px}.status .dot{width:7px;height:7px;border-radius:50%}.status.available{background:#dff6dd;color:#0e700e}.status.available .dot{background:var(--success)}.status.running{background:#e8f0fe;color:#0078d4}.status.running .dot{background:var(--brand)}.status.allocated{background:#e8f0fe;color:#0078d4}.status.allocated .dot{background:var(--brand)}.status.offline{background:#f0f0f0;color:#616161}.status.offline .dot{background:#999}.status.maintenance{background:#fff4ce;color:#835c00}.status.maintenance .dot{background:var(--warning)}.status.restarting{background:#fff4ce;color:#835c00}.status.restarting .dot{background:var(--warning)}.status.checked-out{background:#f3e8fd;color:#5c2d91}.status.checked-out .dot{background:#8764b8}.status.cancelled{background:#f0f0f0;color:#616161}.status.cancelled .dot{background:#999}.btn-pill{background:var(--card-bg, #fff);border:1px solid var(--border, #e0e0e0);border-radius:12px;padding:2px 10px;cursor:pointer;font-size:11px;color:var(--text-secondary, #666)}.btn-pill:hover{background:#f5f5f5}.btn-pill.active{background:#e8f0fe;color:#0078d4;border-color:#0078d4}.event-log{width:100%;border-collapse:collapse;font-size:12px}.event-log th,.event-log td{padding:6px 8px;border-bottom:1px solid var(--border, #eee);text-align:left}.event-log th{font-weight:600;color:var(--text-secondary, #666)}.event-log .arrow{color:var(--text-secondary, #999);margin:0 2px}.field-pill{font-size:10px;font-weight:600;padding:2px 6px;border-radius:4px;text-transform:uppercase}.field-pill.field-online{background:#dff6dd;color:#0e700e}.field-pill.field-mode{background:#f3e8fd;color:#5c2d91}.field-pill.field-running{background:#e8f0fe;color:#0078d4}.queue-table{width:100%;border-collapse:collapse;font-size:12px}.queue-table th,.queue-table td{padding:6px 8px;border-bottom:1px solid var(--border, #eee);text-align:left}.queue-table th{font-weight:600;color:var(--text-secondary, #666)}.muted{color:var(--text-secondary, #888);font-size:12px}.error{color:var(--danger, #a4262c);font-size:13px}.env-tag{font-size:11px;font-weight:600;padding:2px 8px;border-radius:4px;text-transform:uppercase}.env-tag.int{background:#e8f0fe;color:#0078d4}.env-tag.prod{background:#dff6dd;color:#0e700e}.run-status{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600}.run-status.completed,.run-status.passed{color:var(--success)}.run-status.failed{color:var(--danger)}.run-status.running{color:var(--brand)}.run-status.timeout{color:var(--warning)}.run-status.queued{color:var(--text-secondary)}.heartbeat{font-size:12px;display:flex;align-items:center;gap:6px}.heartbeat .hb-dot{width:8px;height:8px;border-radius:50%}.heartbeat.recent .hb-dot{background:var(--success)}.heartbeat.stale .hb-dot{background:var(--warning)}.heartbeat.dead .hb-dot{background:var(--danger)}.btn{padding:6px 16px;border-radius:6px;font-size:12px;font-weight:500;border:1px solid var(--border);background:var(--surface);cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .1s;font-family:inherit}.btn:hover{background:#f0f0f0}.btn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}.btn.primary:hover{background:var(--brand-dark)}.btn-sm{padding:4px 10px;font-size:11px}.filters{display:flex;gap:12px;margin-bottom:16px;align-items:center}.filter-input{padding:6px 12px;border:1px solid var(--border);border-radius:6px;font-size:12px;font-family:inherit;width:220px}.filter-select{padding:6px 12px;border:1px solid var(--border);border-radius:6px;font-size:12px;font-family:inherit;background:#fff}.alert-bar{display:flex;gap:12px;margin-bottom:20px;flex-wrap:wrap}.alert-item{display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:6px;font-size:12px;font-weight:500}.alert-item.warn{background:#fff4ce;color:#835c00;border:1px solid #ffe3a0}.alert-item.error{background:#fde7e9;color:#a4262c;border:1px solid #f5c0c4}.alert-item.info{background:#e8f0fe;color:#0050a0;border:1px solid #b3d4fc}.tag{display:inline-block;padding:2px 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.step-icon{border-color:var(--success);background:#dff6dd}.flow-step.active .step-icon{border-color:var(--brand);background:#e8f0fe;animation:pulse 2s infinite}.flow-step.pending .step-icon{border-color:#ddd;background:#f8f8f8}.flow-step.failed .step-icon{border-color:var(--danger);background:#fde7e9}.flow-step .step-label{font-size:11px;font-weight:600;color:var(--text-secondary)}.flow-step .step-time{font-size:10px;color:var(--text-tertiary)}.flow-arrow{width:60px;height:2px;background:var(--border);flex-shrink:0;margin-bottom:28px}.flow-arrow.done{background:var(--success)}.flow-arrow.active{background:var(--brand)}.flow-arrow.failed{background:var(--danger)}@keyframes pulse{0%,to{box-shadow:0 0 #0078d44d}50%{box-shadow:0 0 0 8px #0078d400}}.live-indicator{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;color:var(--danger);text-transform:uppercase;letter-spacing:.5px}.live-dot{width:8px;height:8px;border-radius:50%;background:var(--danger);animation:pulse-live 1.5s ease-in-out infinite}@keyframes pulse-live{0%,to{opacity:1}50%{opacity:.3}}.toolbar{display:flex;align-items:center;gap:8px;padding:8px 16px;background:#2d2d2d;border-radius:var(--radius) var(--radius) 0 0}.toolbar .label{font-size:11px;color:#999}.toolbar .spacer{flex:1}.toolbar .log-search{padding:4px 8px;font-size:11px;background:#3c3c3c;border:1px solid #555;border-radius:4px;color:#d4d4d4;font-family:inherit;width:180px}.toolbar .log-search::placeholder{color:#777}.toolbar .toggle{padding:3px 8px;font-size:10px;background:#3c3c3c;border:1px solid #555;border-radius:4px;color:#aaa;cursor:pointer}.toolbar .toggle.on{background:var(--brand);border-color:var(--brand);color:#fff}.log-stream{font-family:Cascadia 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1fr;gap:16px;margin-bottom:20px}.detail-grid.three{grid-template-columns:1fr 1fr 1fr}.prop-list{list-style:none}.prop-list li{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f0f0f0;font-size:13px}.prop-list li:last-child{border-bottom:none}.prop-list .label{color:var(--text-secondary)}.prop-list .val{font-weight:500}.link{color:var(--brand);text-decoration:none;cursor:pointer}.link:hover{text-decoration:underline}.mono{font-family:Cascadia Code,Consolas,monospace;font-size:11px}.text-muted{color:var(--text-secondary)}.text-sm{font-size:12px}.mt-16{margin-top:16px}.mb-16{margin-bottom:16px}.loading-container{display:flex;align-items:center;justify-content:center;padding:60px 20px;color:var(--text-secondary);font-size:14px;gap:12px}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-container{padding:20px;background:#fde7e9;border:1px solid #f5c0c4;border-radius:var(--radius);color:#a4262c;font-size:13px}.empty-state{text-align:center;padding:40px 20px;color:var(--text-tertiary);font-size:14px}.observer-grid{display:grid;grid-template-columns:1fr 380px;gap:16px;flex:1 1 0;min-height:400px;margin-top:16px;overflow:hidden}.observer-logs{min-height:0;display:flex;flex-direction:column}.observer-logs .log-stream{flex:1;min-height:0}.screenshot-panel{min-height:0;display:flex;flex-direction:column}.screenshot-panel .card-body{flex:1;min-height:0;overflow-y:auto}@media(max-width:900px){.observer-grid{grid-template-columns:1fr;height:auto}.observer-grid .screenshot-panel{max-height:300px}}.screenshot-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:32px 16px;color:var(--text-tertiary);font-size:.85rem}.screenshot-empty 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.timeline-jump-hint{color:var(--brand)}.timeline-entry:before{content:"";position:absolute;left:-6px;top:14px;width:10px;height:10px;border-radius:50%;background:var(--surface);border:2px solid var(--border)}.timeline-entry.done:before{border-color:var(--success);background:var(--success)}.timeline-entry.latest{border-left-color:var(--brand)}.timeline-entry.latest:before{border-color:var(--brand);background:var(--brand)}.timeline-thumb{width:140px;height:79px;border-radius:4px;overflow:hidden;flex-shrink:0;border:1.5px solid var(--border);cursor:zoom-in}.timeline-thumb img{width:100%;height:100%;object-fit:cover}.timeline-info{display:flex;flex-direction:column;gap:2px;min-width:0}.timeline-step{font-size:11px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.timeline-time{font-size:10px;color:var(--text-tertiary);font-family:monospace}.timeline-delta{font-size:9px;color:var(--text-tertiary)}.log-stream .log-line.highlighted{background:#0078d426!important;border-left:3px solid var(--brand);padding-left:9px;transition:background .3s}.lightbox-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000d9;z-index:1000;display:flex;align-items:center;justify-content:center;padding:32px}.lightbox-content{position:relative;max-width:90vw;max-height:90vh;display:flex;flex-direction:column;align-items:center}.lightbox-content img{max-width:100%;max-height:80vh;object-fit:contain;border-radius:4px;box-shadow:0 4px 24px #0006}.lightbox-close{position:absolute;top:-12px;right:-12px;width:32px;height:32px;border-radius:50%;background:var(--surface);border:1px solid var(--border);color:var(--text-primary);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:1001}.lightbox-close:hover{background:var(--danger);color:#fff}.lightbox-caption{margin-top:12px;color:#fffc;font-size:.8rem;text-align:center}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}.page-header h1{font-size:20px;font-weight:600;margin:0}.page-subtitle{font-size:13px;color:var(--text-secondary);margin-top:2px}.section-title{font-size:14px;font-weight:600;margin:20px 0 12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.refreshing-badge{font-size:11px;color:var(--brand);font-weight:500}.hb-chart{display:flex;align-items:flex-end;gap:2px;height:40px;padding:8px 0}.hb-bar{width:100%;background:var(--success);border-radius:2px;min-height:2px;transition:height .3s}.arch-diagram-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:24px;overflow:hidden}.arch-diagram-card .card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.arch-diagram-card .card-header h3{font-size:14px;font-weight:600;margin:0}.arch-diagram-card .arch-legend{display:flex;gap:14px;align-items:center;font-size:11px;color:var(--text-secondary)}.arch-diagram-card .arch-legend-item{display:inline-flex;align-items:center;gap:5px}.arch-diagram-card .arch-legend-dot{width:10px;height:10px;border-radius:3px}.arch-diagram-body{padding:20px;display:flex;justify-content:center;background:var(--surface-alt)}.arch-diagram-body svg{width:100%;max-width:1100px;height:auto}.arch-node{cursor:pointer;transition:filter .15s,transform .15s}.arch-node:hover{filter:brightness(.96) drop-shadow(0 2px 8px rgba(0,0,0,.13))}.arch-node:hover .arch-node-rect{stroke-width:2.5}.arch-env-toggle{display:inline-flex;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.arch-env-btn{padding:4px 14px;font-size:12px;font-weight:600;border:none;background:var(--surface);color:var(--text-secondary);cursor:pointer;transition:all .15s}.arch-env-btn.active{background:var(--brand);color:#fff}.arch-env-btn:hover:not(.active){background:var(--surface-alt)}.health-services{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:24px}.health-svc-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow);position:relative}.health-svc-card .health-svc-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}.health-svc-card .health-svc-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}.health-svc-card .health-svc-name{font-size:12px;font-weight:600;color:var(--text);line-height:1.2}.health-svc-card .health-svc-id{font-size:10px;color:var(--text-tertiary);font-family:Cascadia Code,Consolas,monospace}.health-svc-badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:600;padding:2px 8px;border-radius:10px}.health-svc-badge.ok{background:#dff6dd;color:#0e700e}.health-svc-badge.warn{background:#fff4ce;color:#835c00}.health-svc-badge.error{background:#fde7e9;color:#a4262c}.health-svc-metrics{display:flex;gap:16px;margin-top:10px}.health-svc-metric{font-size:11px;color:var(--text-secondary)}.health-svc-metric strong{display:block;font-size:16px;color:var(--text);font-weight:600}