:root{--bg-primary: #0b0e14;--bg-secondary: #131820;--bg-tertiary: #1a2230;--bg-card: #1e2838;--bg-hover: #263040;--bg-input: #0f1620;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-blue: #0ea5e9;--accent-cyan: #06b6d4;--accent-teal: #14b8a6;--border-color: #1e293b;--border-light: #334155;--warning-ts: #fbbf24;--warning-c1: #f97316;--warning-c2: #ef4444;--warning-c3: #dc2626;--warning-c4: #b91c1c;--warning-c5: #7f1d1d;--td-color: #6ee7b7;--ts-color: #fbbf24;--cat12-color: #f97316;--cat35-color: #ef4444;--shadow: 0 4px 24px rgba(0, 0, 0, .4);--radius: 8px;--radius-sm: 4px;--transition: .16s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg-primary);color:var(--text-primary);font-size:13px;line-height:1.5;-webkit-font-smoothing:antialiased}#app{display:flex;flex-direction:column;height:100vh}#header{display:flex;align-items:center;justify-content:space-between;height:52px;padding:0 20px;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);flex-shrink:0;z-index:1000}.header-left{display:flex;align-items:center;gap:16px}.logo{font-size:16px;font-weight:700;letter-spacing:2px;color:var(--accent-blue)}.subtitle{font-size:11px;color:var(--text-muted);letter-spacing:.5px}.header-center{display:flex;align-items:center;gap:24px}.status-indicator{display:flex;align-items:center;gap:8px}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--text-muted);transition:background var(--transition)}.status-dot.active{background:#22c55e}.status-dot.error{background:#ef4444}.status-dot.loading{background:var(--accent-blue);animation:pulse 1.2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.status-text{font-size:11px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.8px}.update-info{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-muted)}.update-label{color:var(--text-muted)}.update-time{color:var(--text-secondary);font-family:SF Mono,Fira Code,monospace}.header-right{display:flex;align-items:center}.storm-count{display:flex;align-items:baseline;gap:6px;background:var(--bg-tertiary);padding:4px 14px;border-radius:20px;border:1px solid var(--border-color)}.count-number{font-size:20px;font-weight:700;color:var(--accent-blue);font-variant-numeric:tabular-nums}.count-label{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}#main{display:flex;flex:1;overflow:hidden}#mapContainer{flex:1;position:relative;overflow:hidden}#map{width:100%;height:100%}.leaflet-container{background:var(--bg-primary)}.leaflet-control-zoom a{background:var(--bg-card)!important;color:var(--text-primary)!important;border-color:var(--border-light)!important}.leaflet-control-zoom a:hover{background:var(--bg-hover)!important}.leaflet-control-attribution{display:none!important}#mapControls{position:absolute;top:16px;right:16px;display:flex;gap:4px;z-index:1000;background:var(--bg-card);padding:4px;border-radius:var(--radius);border:1px solid var(--border-color);box-shadow:var(--shadow)}.map-btn{width:34px;height:34px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:all var(--transition)}.map-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.map-btn.active{color:var(--accent-blue);background:#0ea5e91a}#legend{position:absolute;bottom:24px;left:16px;display:flex;gap:16px;z-index:1000;background:#0e121cd9;padding:8px 14px;border-radius:var(--radius);border:1px solid var(--border-color);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.legend-item{display:flex;align-items:center;gap:6px}.legend-line{width:24px;height:3px;border-radius:2px}.legend-line.cat-td{background:var(--td-color)}.legend-line.cat-ts{background:var(--ts-color)}.legend-line.cat-c1{background:var(--cat12-color)}.legend-line.cat-c3{background:var(--cat35-color)}.legend-line.forecast-line{background:transparent;border-top:2px dashed var(--accent-cyan);height:0}.legend-label{font-size:10px;color:var(--text-secondary);letter-spacing:.3px}#attribution{position:absolute;bottom:24px;right:16px;z-index:1000;font-size:10px;color:var(--text-muted);background:#0e121cb3;padding:4px 10px;border-radius:var(--radius-sm)}#sidebar{width:340px;flex-shrink:0;background:var(--bg-secondary);border-left:1px solid var(--border-color);display:flex;flex-direction:column;overflow:hidden}.section-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 8px}.section-header h2{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-muted)}.count-badge{font-size:10px;font-weight:600;color:var(--text-secondary);background:var(--bg-tertiary);padding:1px 8px;border-radius:10px;border:1px solid var(--border-color)}.count-badge.warning{color:var(--warning-c2);border-color:#ef44444d;background:#ef444414}#timelineSection{padding-bottom:12px;border-bottom:1px solid var(--border-color)}.timeline-controls{display:flex;align-items:center;gap:4px;padding:0 16px 8px}.ctrl-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:all var(--transition)}.ctrl-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.ctrl-btn.active{background:#0ea5e926;color:var(--accent-blue);border-color:#0ea5e94d}.ctrl-select{margin-left:auto;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);padding:4px 8px;font-size:11px;cursor:pointer}.ctrl-select:focus{outline:none;border-color:var(--accent-blue)}.timeline-slider-container{padding:0 16px}.timeline-slider{width:100%;height:4px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--bg-tertiary);border-radius:2px;outline:none;cursor:pointer}.timeline-slider::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent-blue);border:2px solid var(--bg-secondary);cursor:pointer;box-shadow:0 0 8px #0ea5e94d}.timeline-slider::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--accent-blue);border:2px solid var(--bg-secondary);cursor:pointer}.timeline-info{padding:6px 16px 0;text-align:center}.time-display{font-family:SF Mono,Fira Code,monospace;font-size:12px;color:var(--text-secondary)}#stormSection{flex:1;overflow-y:auto;min-height:0}.storm-list{padding:0 16px 12px}.empty-state{text-align:center;padding:24px 16px;color:var(--text-muted);font-size:12px}.storm-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:12px;margin-bottom:8px;cursor:pointer;transition:all var(--transition)}.storm-card:hover{background:var(--bg-hover);border-color:var(--border-light)}.storm-card.active{border-color:var(--accent-blue);box-shadow:0 0 0 1px #0ea5e94d}.storm-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.storm-name{font-size:14px;font-weight:600;color:var(--text-primary)}.storm-id{font-size:10px;color:var(--text-muted);font-family:SF Mono,Fira Code,monospace}.storm-card-body{display:grid;grid-template-columns:1fr 1fr;gap:4px 12px}.storm-data-row{display:flex;justify-content:space-between;font-size:11px}.storm-data-label{color:var(--text-muted)}.storm-data-value{color:var(--text-secondary);font-family:SF Mono,Fira Code,monospace}.cat-badge{font-size:10px;font-weight:700;padding:2px 8px;border-radius:3px;letter-spacing:.5px}.cat-td{background:#6ee7b726;color:var(--td-color);border:1px solid rgba(110,231,183,.3)}.cat-ts{background:#fbbf2426;color:var(--ts-color);border:1px solid rgba(251,191,36,.3)}.cat-c1{background:#f9731626;color:var(--cat12-color);border:1px solid rgba(249,115,22,.3)}.cat-c2{background:#f9731633;color:var(--cat12-color);border:1px solid rgba(249,115,22,.4)}.cat-c3{background:#ef444426;color:var(--cat35-color);border:1px solid rgba(239,68,68,.3)}.cat-c4{background:#dc262633;color:var(--cat35-color);border:1px solid rgba(220,38,38,.4)}.cat-c5{background:#7f1d1d4d;color:#fca5a5;border:1px solid rgba(127,29,29,.5)}#warningSection{border-top:1px solid var(--border-color);max-height:200px;overflow-y:auto}.warning-list{padding:0 16px 12px}.warning-item{display:flex;align-items:flex-start;gap:10px;padding:10px;background:var(--bg-card);border-radius:var(--radius);margin-bottom:6px;border-left:3px solid var(--warning-c2)}.warning-item.level-ts{border-left-color:var(--warning-ts)}.warning-item.level-c1{border-left-color:var(--warning-c1)}.warning-item.level-c2{border-left-color:var(--warning-c2)}.warning-item.level-c3{border-left-color:var(--warning-c3)}.warning-item.level-c4{border-left-color:var(--warning-c4)}.warning-item.level-c5{border-left-color:var(--warning-c5)}.warning-icon{flex-shrink:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center;color:var(--warning-c2)}.warning-content{flex:1;min-width:0}.warning-title{font-size:12px;font-weight:600;color:var(--text-primary);margin-bottom:2px}.warning-desc{font-size:11px;color:var(--text-secondary);line-height:1.4}.warning-time{font-size:10px;color:var(--text-muted);margin-top:4px}.detail-panel{position:fixed;bottom:0;left:50%;transform:translate(-50%) translateY(100%);width:600px;max-width:90vw;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius) var(--radius) 0 0;box-shadow:0 -8px 32px #00000080;z-index:2000;transition:transform .28s cubic-bezier(.32,.72,0,1)}.detail-panel.visible{transform:translate(-50%) translateY(0)}.detail-header{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border-color)}.detail-header h2{font-size:18px;font-weight:700;flex:1}.close-btn{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:all var(--transition)}.close-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.detail-body{padding:20px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.detail-item{display:flex;flex-direction:column;gap:2px}.detail-label{font-size:10px;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted)}.detail-value{font-size:16px;font-weight:600;color:var(--text-primary);font-family:SF Mono,Fira Code,monospace}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}.hidden{display:none!important}