:root{--ae-bg: #0b0f19;--ae-bg-2: #121827;--ae-bg-3: #1a2035;--ae-fg: #f1f5f9;--ae-fg-muted: #94a3b8;--ae-fg-dim: #475569;--ae-fg-soft: #64748b;--ae-fg-strong: #e2e8f0;--ae-border: #1e293b;--ae-border-soft: #232b42;--ae-accent: #f59e0b;--ae-accent-deep: #b45309;--ae-danger: #f43f5e;--ae-success: #10b981;--ae-suggest: #818cf8;--ae-font-display: "Outfit", sans-serif;--ae-font-mono: "JetBrains Mono", monospace;--ae-radius-sm: 3px;--ae-radius-md: 6px;--ae-radius-pill: 999px}html,body{width:100%;height:100%;overflow:hidden}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--ae-bg);color:var(--ae-fg);font-family:var(--ae-font-display);overflow:hidden}#app{position:fixed;inset:0;display:grid;grid-template-columns:clamp(18rem,28vw,24rem) minmax(0,1fr);min-width:0;overflow:hidden}ae-app,ae-sidebar{display:contents}#side{width:auto;min-width:0;min-height:0;background:var(--ae-bg-2);border-right:1px solid var(--ae-border);display:grid;grid-template-rows:minmax(0,1fr) auto;overflow:hidden;z-index:1000}.side-main{min-height:0;display:flex;flex-direction:column;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--ae-border-soft) transparent}.side-main::-webkit-scrollbar{width:3px}.side-main::-webkit-scrollbar-thumb{background:var(--ae-border-soft);border-radius:3px}.sh{padding:1.125rem 1.375rem .875rem;border-bottom:1px solid var(--ae-border)}.sh h1{font-family:var(--ae-font-mono);font-size:15px;font-weight:600;color:var(--ae-accent);letter-spacing:2px;text-transform:uppercase}.sh p{font-size:11px;color:var(--ae-fg-muted);margin-top:3px;font-weight:300}.source-meta{margin-top:8px;font-size:10px;line-height:1.4;color:var(--ae-fg-soft)}.ae-load-error{position:fixed;inset:0;display:grid;place-items:center;background:var(--ae-bg);padding:1.5rem;z-index:9000}.ae-load-error-card{max-width:32rem;background:var(--ae-bg-2);border:1px solid var(--ae-border);border-radius:var(--ae-radius-md);padding:1.75rem 1.75rem 1.5rem;display:flex;flex-direction:column;gap:.875rem;font-family:var(--ae-font-display)}.ae-load-error-card h1{font-family:var(--ae-font-mono);font-size:14px;color:var(--ae-danger);letter-spacing:1px;text-transform:uppercase;margin:0}.ae-load-error-card p{font-size:13px;color:var(--ae-fg-soft);line-height:1.5;margin:0}.ae-load-error-detail{font-family:var(--ae-font-mono);font-size:11px;color:var(--ae-fg-muted);background:var(--ae-bg);border:1px solid var(--ae-border);border-radius:var(--ae-radius-md);padding:.625rem .75rem;margin:0;white-space:pre-wrap;word-break:break-word;max-height:8rem;overflow:auto}.ae-load-error-card .btn{align-self:flex-start;padding:.5rem 1.25rem}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.5rem;padding:.625rem 1.375rem;border-bottom:1px solid var(--ae-border);background:var(--ae-bg-3);flex-shrink:0}.st{flex:1;text-align:center}.st b{font-family:var(--ae-font-mono);font-size:18px;color:var(--ae-accent);display:block}.st small{font-size:8px;color:var(--ae-fg-dim);text-transform:uppercase;letter-spacing:.8px}.filters{padding:.75rem 1.375rem;border-bottom:1px solid var(--ae-border);background:var(--ae-bg-3);flex-shrink:0}.filters summary{font-size:11px;color:var(--ae-fg-muted);cursor:pointer;font-weight:500;letter-spacing:.5px;text-transform:uppercase;list-style:none;display:flex;align-items:center;gap:6px;-webkit-user-select:none;user-select:none}.filters summary:before{content:"▸";font-size:9px;transition:transform .2s}.filters[open] summary:before{transform:rotate(90deg)}.filters summary>span:first-of-type{flex:1}.filters-reset{margin-left:auto;background:transparent;border:1px solid var(--ae-border);color:var(--ae-fg-soft);font-family:inherit;font-size:9px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;padding:2px 8px;border-radius:var(--ae-radius-pill);cursor:pointer}.filters-reset:hover{background:var(--ae-bg-2);color:var(--ae-fg)}.filters-reset:focus-visible{outline:2px solid var(--ae-accent);outline-offset:2px}.filters-reset[hidden]{display:none}.fc{margin-top:10px;display:flex;flex-direction:column;gap:10px}.fg{display:flex;align-items:center;gap:10px}.fg label{font-size:10px;color:var(--ae-fg-muted);width:56px;flex-shrink:0;text-transform:uppercase;letter-spacing:.3px}.fg input[type=range]{flex:1;-webkit-appearance:none;height:4px;background:var(--ae-border-soft);border-radius:2px;outline:none}.fg input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--ae-accent);cursor:pointer;border:2px solid var(--ae-bg)}.fg .fv{font-family:var(--ae-font-mono);font-size:11px;color:var(--ae-accent);width:42px;text-align:right;flex-shrink:0;cursor:pointer;-webkit-user-select:none;user-select:none}.fg .fv:hover{text-decoration:underline;text-underline-offset:2px}.fg .fv-input{font-family:var(--ae-font-mono);font-size:11px;color:var(--ae-accent);width:42px;text-align:right;flex-shrink:0;background:transparent;border:none;border-bottom:1px solid var(--ae-accent);outline:none;padding:0;margin:0;-moz-appearance:textfield}.fg .fv-input::-webkit-outer-spin-button,.fg .fv-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.fi{font-size:10px;color:var(--ae-fg-dim);margin-top:4px;font-style:italic}.sb{padding:.625rem 1.375rem;border-bottom:1px solid var(--ae-border);position:relative;flex-shrink:0}.sb input{width:100%;padding:9px 12px 9px 14px;background:var(--ae-bg);border:1px solid var(--ae-border);border-radius:var(--ae-radius-md);color:var(--ae-fg);font-family:var(--ae-font-display);font-size:13px;outline:none}.sb input:focus{border-color:var(--ae-accent)}.sb input::placeholder{color:var(--ae-fg-dim)}#sr{position:absolute;top:100%;left:1.375rem;right:1.375rem;background:var(--ae-bg-2);border:1px solid var(--ae-border);border-top:none;border-radius:0 0 var(--ae-radius-md) var(--ae-radius-md);max-height:260px;overflow-y:auto;z-index:2000;display:none}.sri{padding:7px 12px;cursor:pointer;font-size:12px;display:flex;align-items:center;gap:8px}.sri:hover{background:var(--ae-bg-3)}.sri .sn{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sri .sc{font-size:10px;color:var(--ae-fg-dim)}.sri .sq{display:flex;gap:2px;flex-shrink:0}.sri .sq i{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--ae-fg-dim)}.sri .sq i.on{background:var(--ae-accent)}.sri.act{opacity:.45}.sri.act:after{content:"✓";color:var(--ae-accent);font-weight:700;margin-left:4px}#tl{flex:1 1 auto;min-height:0;padding:4px 0}.ts{display:flex;align-items:flex-start;padding:8px 22px;gap:10px;position:relative}.ts:hover{background:#f59e0b08}.ts.dragging{opacity:.35}.ts.drag-over-before:before,.ts.drag-over-after:after{content:"";position:absolute;left:12px;right:12px;height:2px;background:var(--ae-accent);box-shadow:0 0 6px #f59e0b99;pointer-events:none}.ts.drag-over-before:before{top:-1px}.ts.drag-over-after:after{bottom:-1px}.tn{width:24px;height:24px;border-radius:50%;background:var(--ae-accent);color:var(--ae-bg);font-family:var(--ae-font-mono);font-size:11px;font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0}.ts[draggable=true]{cursor:grab}.ts[draggable=true]:active,.ts.dragging{cursor:grabbing}.ts[draggable=true] .tx,.ts[draggable=true] button{cursor:pointer}.ti{flex:1;min-width:0}.ti .cn{font-size:13px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ti .cc{font-size:10px;color:var(--ae-fg-dim)}.ti .tt{display:inline-flex;align-items:center;gap:3px;font-family:var(--ae-font-mono);font-size:10px;color:var(--ae-success);margin-top:3px;background:#10b98114;padding:1px 7px;border-radius:var(--ae-radius-sm)}.ti .tt.err{color:var(--ae-danger);background:#f43f5e14}.tx{width:32px;height:32px;min-width:32px;min-height:32px;border:none;background:transparent;color:var(--ae-fg-dim);cursor:pointer;border-radius:var(--ae-radius-sm);font-size:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:-2px}.tx:hover{background:#f43f5e1f;color:var(--ae-danger)}.tx:focus-visible{outline:2px solid var(--ae-accent);outline-offset:2px}.tcon{position:absolute;left:33px;top:-4px;width:2px;height:12px;background:var(--ae-accent);opacity:.2}.suggest{margin:2px 22px 8px 46px;padding:6px 10px;background:#818cf80f;border:1px solid rgba(129,140,248,.12);border-radius:var(--ae-radius-md);font-size:11px;color:var(--ae-suggest);cursor:pointer;transition:all .15s;display:flex;align-items:center;gap:6px}.suggest:hover{background:#818cf81f;border-color:#818cf840}.suggest:focus-visible{outline:2px solid var(--ae-suggest);outline-offset:2px}.suggest .sg-n{font-weight:600}.suggest .sg-i{font-size:10px;color:var(--ae-fg-muted);margin-left:auto;flex-shrink:0}ae-trip-list[data-revealed=true] .suggest{animation:ae-suggestion-reveal .12s ease-out both}@keyframes ae-suggestion-reveal{0%{opacity:0;transform:translateY(-2px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){ae-trip-list[data-revealed=true] .suggest{animation:none}}.sri.kbnav{background:var(--ae-bg-3);outline:1px solid var(--ae-accent);outline-offset:-1px}#empty{padding:2.25rem 1.375rem;text-align:center;color:var(--ae-fg-dim);font-size:12px;line-height:1.7;font-weight:300}#empty .icon{font-size:28px;margin-bottom:10px;opacity:.3}.actions{padding:.75rem 1.375rem calc(.75rem + env(safe-area-inset-bottom,0px));border-top:1px solid var(--ae-border);display:flex;gap:.5rem;flex-shrink:0;background:var(--ae-bg-2);min-height:58px}.btn{flex:1;padding:9px;border:none;border-radius:var(--ae-radius-md);font-family:var(--ae-font-display);font-size:12px;font-weight:600;cursor:pointer}.bp{background:var(--ae-accent);color:var(--ae-bg)}.bp:hover{background:var(--ae-accent-deep)}.bd{background:#f43f5e1a;color:var(--ae-danger)}.bd:hover{background:#f43f5e2e}#map{width:100%;height:100%;min-width:0;min-height:0;background:var(--ae-bg)}ae-debug-toggles{position:absolute;top:12px;right:12px;z-index:850;display:block;pointer-events:auto}.ae-debug-toggles{display:inline-flex;align-items:stretch;gap:4px;padding:4px;background:#0b0f19e6;border:1px solid var(--ae-border);border-radius:6px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,monospace;font-size:10px;line-height:1}.ae-debug-toggle{display:inline-flex;flex-direction:column;align-items:center;gap:2px;padding:5px 8px;background:transparent;border:1px solid transparent;border-radius:4px;color:var(--ae-fg-dim);font-family:inherit;font-size:9px;cursor:pointer;transition:background-color .12s,color .12s,border-color .12s;min-width:48px}.ae-debug-toggle:hover{background:#f59e0b14;color:var(--ae-fg)}.ae-debug-toggle:focus-visible{outline:2px solid var(--ae-accent);outline-offset:2px}.ae-debug-toggle.is-active{background:#f59e0b26;color:var(--ae-accent);border-color:#f59e0b59}.ae-debug-label{text-transform:uppercase;letter-spacing:.5px;opacity:.7}.ae-debug-state{color:inherit;font-weight:600}.ae-debug-toggle.is-active .ae-debug-state{color:var(--ae-accent)}.ae-debug-badge{display:inline-flex;flex-direction:column;align-items:center;gap:2px;padding:5px 8px;border-radius:4px;border:1px solid transparent;font-size:9px;background:transparent;color:var(--ae-fg-dim);cursor:default;min-width:48px}.ae-debug-badge.engine-wasm{color:#38bdf8;border-color:#38bdf84d}.ae-debug-badge.engine-js-fallback{color:var(--ae-danger);border-color:#f43f5e4d}@media(max-width:800px){ae-debug-toggles{top:8px;right:8px}.ae-debug-toggle,.ae-debug-badge{min-width:42px;padding:4px 6px}}.leaflet-container{background:var(--ae-bg)!important;font-family:var(--ae-font-display)!important}.leaflet-control-zoom a{background:var(--ae-bg-2)!important;color:var(--ae-fg)!important;border-color:var(--ae-border)!important;width:30px!important;height:30px!important;line-height:30px!important;font-size:15px!important}.leaflet-control-zoom a:hover{background:var(--ae-bg-3)!important;color:var(--ae-accent)!important}.leaflet-control-zoom{border:1px solid var(--ae-border)!important;border-radius:var(--ae-radius-md)!important;overflow:hidden}.leaflet-control-zoom a:first-child{border-bottom:1px solid var(--ae-border)!important}.leaflet-control-attribution{background:#0b0f19d9!important;color:var(--ae-fg-dim)!important;font-size:9px!important}.leaflet-control-attribution a{color:var(--ae-accent)!important}.leaflet-control-layers{background:var(--ae-bg-2)!important;border:1px solid var(--ae-border)!important;border-radius:var(--ae-radius-md)!important;color:var(--ae-fg)!important;font-size:11px!important}.leaflet-control-layers-toggle{background-color:var(--ae-bg-2)!important;border:1px solid var(--ae-border)!important;border-radius:var(--ae-radius-md)!important;width:30px!important;height:30px!important}.leaflet-control-layers label{color:var(--ae-fg)!important}.leaflet-tooltip{font-family:var(--ae-font-display)!important;background:#0b0f19eb;color:var(--ae-fg);border:1px solid var(--ae-border);border-radius:var(--ae-radius-md);padding:8px 10px;font-size:11px;line-height:1.5;white-space:nowrap;box-shadow:0 4px 16px #0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.city-lbl{background:transparent!important;border:none!important;box-shadow:none!important;color:var(--ae-fg-muted)!important;font-size:10px!important;font-family:var(--ae-font-display)!important;white-space:nowrap!important;padding:0!important;pointer-events:none!important}.city-lbl.top{color:var(--ae-fg-strong)!important;font-weight:500!important;font-size:11px!important}.city-lbl.trip-lbl{color:var(--ae-accent)!important;font-weight:600!important;font-size:12px!important;font-family:var(--ae-font-mono)!important;text-shadow:0 0 6px rgba(0,0,0,.8),0 0 3px rgba(0,0,0,.9)!important}.city-lbl:before{display:none!important}.dual-range{position:relative;flex:1;height:20px}.dual-range input[type=range]{position:absolute;top:0;left:0;width:100%;-webkit-appearance:none;background:transparent;pointer-events:none;height:20px;margin:0}.dual-range input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--ae-accent);cursor:pointer;border:2px solid var(--ae-bg);pointer-events:all;position:relative;z-index:2;box-shadow:0 0 4px #0006}.dual-range input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--ae-accent);cursor:pointer;border:2px solid var(--ae-bg);pointer-events:all;position:relative;z-index:2}.dual-track{position:absolute;top:9px;left:0;right:0;height:4px;background:var(--ae-border-soft);border-radius:2px;pointer-events:none}.dual-fill{position:absolute;top:9px;height:4px;background:var(--ae-accent);border-radius:2px;pointer-events:none;opacity:.4}#citycount{position:absolute;bottom:12px;right:56px;z-index:800;background:var(--ae-bg-2);border:1px solid var(--ae-border);border-radius:var(--ae-radius-md);padding:5px 10px;font-family:var(--ae-font-mono);font-size:10px;color:var(--ae-fg-muted);pointer-events:none;max-width:min(16rem,calc(100vw - 24px))}#citycount b{color:var(--ae-accent)}@media(max-width:1100px){#app{grid-template-columns:clamp(17rem,32vw,22rem) minmax(0,1fr)}.sh,.stats,.filters,.sb,.actions{padding-left:1rem;padding-right:1rem}.stats{gap:.375rem}#sr{left:1rem;right:1rem}}@media(max-width:800px){body{overflow:hidden}#app{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) minmax(18rem,50dvh)}#app>#map{order:0}#app>aside#side,#app>#side{order:1;width:100%;min-width:100%;height:auto;max-height:none;border-right:none;border-top:1px solid var(--ae-border);border-bottom:none}.stats{grid-template-columns:repeat(4,minmax(0,1fr))}#citycount{right:12px;bottom:12px;max-width:calc(100vw - 24px)}#sr{max-height:50vh;overflow-y:auto}.tx{width:36px;height:36px;min-width:36px;min-height:36px;font-size:16px}}@media(max-width:560px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.fg{gap:.625rem}.fg label{width:3rem}.actions{grid-template-columns:1fr;display:grid}.btn{width:100%}}