:root{--bg: #0c0c0c;--surface: #141414;--surface2: #1a1a1a;--border: #1e1e1e;--border2: #2a2a2a;--text: #e8e8e8;--muted: #5a5a5a;--muted2: #3a3a3a;--alarm: #f43f5e;--restore: #22c55e;--trouble: #f59e0b;--info: #6366f1;--mono: "SF Mono", "Fira Code", "Fira Mono", monospace;--ui: system-ui, -apple-system, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:var(--ui);font-size:13px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--text);text-decoration:none}button{cursor:pointer;font-family:var(--ui);font-size:12px;border:1px solid var(--border2);background:var(--surface2);color:var(--text);padding:5px 12px;border-radius:2px;transition:background .1s}button:hover{background:var(--border2)}button.danger{border-color:var(--alarm);color:var(--alarm)}button.danger:hover{background:#f43f5e1a}button.primary{background:var(--info);border-color:var(--info);color:#fff}button.primary:hover{background:#4f52c9}input,select,textarea{font-family:var(--ui);font-size:12px;background:var(--bg);border:1px solid var(--border2);color:var(--text);padding:5px 8px;border-radius:2px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--info)}input::placeholder{color:var(--muted)}table{width:100%;border-collapse:collapse}th{font-family:var(--ui);font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-align:left;padding:6px 12px;border-bottom:1px solid var(--border);white-space:nowrap}td{padding:8px 12px;border-bottom:1px solid var(--border);font-family:var(--mono);font-size:12px;vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:var(--surface2)}.app{display:flex;flex-direction:column;height:100%}.nav{display:flex;align-items:center;gap:0;height:44px;border-bottom:1px solid var(--border);background:var(--surface);flex-shrink:0;padding:0 16px}.nav-brand{font-family:var(--mono);font-size:14px;font-weight:700;letter-spacing:.15em;color:var(--text);margin-right:24px}.nav-links{display:flex;align-items:center;gap:0;flex:1}.nav-link{font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:0 14px;height:44px;display:flex;align-items:center;border-bottom:2px solid transparent;transition:color .1s}.nav-link:hover{color:var(--text)}.nav-link.active{color:var(--text);border-bottom-color:var(--info)}.main{flex:1;overflow-y:auto;padding:20px 24px}.header-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border)}.header-bar h1{font-family:var(--mono);font-size:16px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.status-pills{display:flex;align-items:center;gap:16px}.status-pill{font-family:var(--mono);font-size:11px;color:var(--muted)}.status-pill span{color:var(--text);font-weight:600}.status-pill.alarm span{color:var(--alarm)}.section-header{font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px;padding-bottom:6px;border-bottom:1px solid var(--border)}.site-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1px;background:var(--border);border:1px solid var(--border);margin-bottom:28px}.site-card{background:var(--surface);padding:14px 16px;cursor:pointer;transition:background .1s;display:flex;flex-direction:column;gap:8px;border-left:3px solid var(--muted2)}.site-card:hover{background:var(--surface2)}.site-card.alarm{border-left-color:var(--alarm);background:#f43f5e0a;animation:pulse-alarm 2s ease-in-out infinite}.site-card.trouble{border-left-color:var(--trouble)}.site-card.secure{border-left-color:var(--restore)}.site-card.unknown{border-left-color:var(--muted2)}.site-card-header{display:flex;align-items:center;justify-content:space-between}.site-name{font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase}.site-meta{font-family:var(--mono);font-size:11px;color:var(--muted);display:flex;gap:10px}.site-meta span{color:var(--text)}.site-last-event{font-family:var(--mono);font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.badge{font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:2px 7px;border:1px solid currentColor;border-radius:2px}.badge-alarm{color:var(--alarm)}.badge-restore,.badge-secure{color:var(--restore)}.badge-trouble{color:var(--trouble)}.badge-unknown,.badge-info{color:var(--muted)}@keyframes pulse-alarm{0%,to{border-color:#f43f5e;box-shadow:0 0 #f43f5e00}50%{border-color:#ff6b81;box-shadow:0 0 0 4px #f43f5e26}}@keyframes fade-slide-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes blink{0%,to{opacity:1}50%{opacity:.3}}.live-feed{border:1px solid var(--border);background:var(--surface)}.live-feed-header{padding:8px 12px;border-bottom:1px solid var(--border);font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:8px}.live-dot{width:6px;height:6px;border-radius:50%;background:var(--restore);animation:pulse-dot 2s ease-in-out infinite}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.3}}.feed-list{max-height:400px;overflow-y:auto}.event-row{display:flex;align-items:center;gap:0;padding:7px 12px;border-bottom:1px solid var(--border);border-left:3px solid transparent;font-family:var(--mono);font-size:11px;transition:background .1s;animation:fade-slide-in .3s ease}.event-row:last-child{border-bottom:none}.event-row:hover{background:var(--surface2)}.event-row.severity-alarm{border-left-color:var(--alarm)}.event-row.severity-restore{border-left-color:var(--restore)}.event-row.severity-trouble{border-left-color:var(--trouble)}.event-row.severity-info{border-left-color:var(--info)}.event-time{color:var(--muted);min-width:68px;flex-shrink:0}.event-sep{color:var(--muted2);margin:0 8px}.event-site{color:var(--muted);min-width:90px;flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.event-code{min-width:70px;flex-shrink:0;font-weight:600}.event-code.severity-alarm{color:var(--alarm)}.event-code.severity-restore{color:var(--restore)}.event-code.severity-trouble{color:var(--trouble)}.event-code.severity-info{color:var(--info)}.event-desc{color:var(--text);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.event-zone{color:var(--muted);flex-shrink:0;margin-left:10px;font-size:10px}.panel-row{display:flex;align-items:center;gap:12px;padding:8px 12px;border-bottom:1px solid var(--border);font-family:var(--mono);font-size:12px}.panel-row:last-child{border-bottom:none}.online-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.online-dot.online{background:var(--restore)}.online-dot.offline{background:var(--muted2)}.panel-account{font-weight:600;min-width:80px}.panel-label{color:var(--muted);flex:1}.panel-last-seen{color:var(--muted);font-size:11px}.two-col{display:grid;grid-template-columns:1fr 1.6fr;gap:20px;align-items:start}.col-panel{border:1px solid var(--border);background:var(--surface)}.filters{display:flex;gap:8px;margin-bottom:14px;align-items:center}.filters input,.filters select{min-width:140px}.config-section{margin-bottom:32px}.config-table-wrap{border:1px solid var(--border);background:var(--surface);margin-bottom:16px;overflow-x:auto}.add-form{display:flex;gap:8px;align-items:center;padding:10px 12px;border:1px solid var(--border);background:var(--surface)}.add-form input,.add-form select{flex:1;min-width:80px}.masked{font-family:var(--mono);letter-spacing:.12em;color:var(--muted)}.inline-edit{display:flex;gap:6px;align-items:center}.inline-edit input{padding:3px 6px;font-size:11px}.empty{padding:32px;text-align:center;color:var(--muted);font-family:var(--mono);font-size:12px}.pagination{display:flex;align-items:center;gap:12px;padding:12px 0;font-family:var(--mono);font-size:12px;color:var(--muted)}.back-link{display:inline-flex;align-items:center;gap:6px;font-size:11px;letter-spacing:.05em;color:var(--muted);margin-bottom:16px;text-transform:uppercase}.back-link:hover{color:var(--text)}.clock{font-family:var(--mono);font-size:13px;color:var(--muted);letter-spacing:.08em}.toggle{display:inline-flex;align-items:center;gap:6px;cursor:pointer;font-size:11px;color:var(--muted)}.toggle input[type=checkbox]{accent-color:var(--info);width:13px;height:13px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border2);border-radius:2px}::-webkit-scrollbar-thumb:hover{background:var(--muted2)}.toast-container{position:fixed;bottom:16px;right:16px;display:flex;flex-direction:column;gap:6px;z-index:1000;pointer-events:none}.toast{pointer-events:all;display:flex;align-items:flex-start;gap:10px;padding:8px 10px;background:var(--surface);border:1px solid var(--border2);border-left-width:3px;font-family:var(--mono);font-size:11px;min-width:260px;max-width:380px;animation:fade-slide-in .3s ease}.toast.alarm{border-left-color:var(--alarm)}.toast.restore{border-left-color:var(--restore)}.toast.trouble{border-left-color:var(--trouble)}.toast.info{border-left-color:var(--info)}.toast-msg{flex:1;color:var(--text);line-height:1.4}.toast-close{border:none;background:none;color:var(--muted);padding:0 2px;font-size:11px;line-height:1;flex-shrink:0}.toast-close:hover{background:none;color:var(--text)}.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto}.conn-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.conn-dot.connected{background:var(--restore)}.conn-dot.disconnected{background:var(--alarm);animation:blink 1s ease-in-out infinite}.alarm-badge{font-family:var(--mono);font-size:10px;font-weight:700;background:var(--alarm);color:#fff;padding:1px 6px;border-radius:2px}.mute-btn{font-family:var(--mono);font-size:10px;border:1px solid var(--border2);background:none;color:var(--muted);padding:3px 7px}.mute-btn:hover{background:var(--surface2);color:var(--text)}.skeleton-row{display:flex;gap:12px;padding:10px 12px;border-bottom:1px solid var(--border)}.skeleton-block{background:var(--surface2);border-radius:2px;animation:blink 1.5s ease-in-out infinite}.loading{padding:32px;text-align:center;color:var(--muted);font-family:var(--mono);font-size:12px}