:root{--bg: #050607;--surface: #111316;--surface-raised: #1a1d21;--control: #23272c;--line: #ffffff14;--text: #f2f4f6;--muted: #9aa2ab;--accent: #a6e38f;--accent-ink: #10200a;--danger: #ff8f7a;--radius: 16px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;color-scheme:dark;font-size:16px}*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,a,input,label{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;border:0;color:inherit;touch-action:manipulation;transition:transform .08s,background-color .15s,opacity .15s}button:active:not(:disabled){transform:scale(.96)}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,canvas:focus-visible{outline:2px solid var(--accent);outline-offset:3px}svg{width:24px;height:24px;flex-shrink:0}[hidden]{display:none!important}.home{max-width:720px;margin:0 auto;padding:calc(20px + env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));min-height:100svh;display:flex;flex-direction:column}.header{display:flex;justify-content:space-between;align-items:center;gap:12px}.header h1{margin:0;font-size:26px;font-weight:700;letter-spacing:-.6px}.offline-status{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px;white-space:nowrap;padding:7px 11px;border-radius:99px;background:var(--surface)}.offline-status i{width:7px;height:7px;background:#5d646c;border-radius:50%}.offline-status.ready i{background:var(--accent)}.library-actions{display:grid;grid-template-columns:1fr;gap:10px;margin:24px 0}.primary{display:inline-flex;justify-content:center;align-items:center;gap:10px;padding:14px 22px;min-height:52px;background:var(--accent);color:var(--accent-ink);font-weight:650;font-size:16px;border-radius:14px}.primary svg{width:20px;height:20px}.secondary,.danger{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:12px 18px;font-size:15px;font-weight:550;border-radius:14px;min-height:48px}.secondary{background:var(--control);color:var(--text)}.danger{background:var(--danger);color:#2a0d07;font-weight:650}.text-button{background:none;color:var(--accent);font-size:14px;padding:10px 4px}.wide{width:100%}.library{flex:1}.section-heading{margin-bottom:12px}h2{font-size:20px;letter-spacing:-.4px;font-weight:650;margin:0}.section-heading h2{font-size:15px;color:var(--muted);font-weight:600}.section-heading h2 span{margin-left:6px;font-variant-numeric:tabular-nums}.map-list{display:grid;gap:10px}.map-card{display:flex;align-items:center;gap:4px;padding-right:6px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.map-open{display:flex;align-items:center;gap:14px;flex:1;min-width:0;background:none;text-align:left;padding:12px}.map-open:active:not(:disabled){transform:none;background:#ffffff08}.thumbnail{width:72px;height:72px;flex-shrink:0;position:relative;background:var(--control);border-radius:10px;overflow:hidden}.thumbnail>img{width:100%;height:100%;object-fit:cover;position:relative;z-index:1}.thumbnail-placeholder{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:10px;text-align:center}.thumbnail-placeholder svg{height:28px;width:28px}.map-details{min-width:0}.map-details h3{font-size:16px;font-weight:600;margin:0 0 5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dimensions,.map-size{font-size:13px;color:var(--muted);margin:0}.map-size{margin-top:3px}.delete-map{display:grid;place-items:center;flex-shrink:0;background:none;color:var(--muted);border-radius:12px;width:48px;height:48px}.delete-map:hover{color:var(--danger)}.delete-map svg{width:20px;height:20px}.empty{border:1px dashed #ffffff26;border-radius:var(--radius);padding:32px 16px;text-align:center}.empty h3{font-size:16px;font-weight:600;margin:0 0 8px}.empty p{font-size:14px;line-height:1.6;color:var(--muted);margin:0}footer{margin-top:24px;padding-top:8px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted)}footer .text-button{min-height:48px}dialog{width:min(440px,calc(100% - 32px));padding:24px;background:var(--surface);border:1px solid var(--line);color:var(--text);border-radius:24px;box-shadow:0 20px 80px #000c}dialog::backdrop{background:#000b}dialog h2{font-size:21px;line-height:1.3;margin:0 0 12px}dialog p{color:var(--muted);font-size:15px;line-height:1.6;overflow-wrap:anywhere;white-space:pre-line}.dialog-icon{color:var(--accent);margin-bottom:14px}.dialog-icon svg{height:32px;width:32px}.dialog-note{font-size:13px!important;margin:18px 0}.progress-track{height:6px;background:var(--control);border-radius:6px;margin:24px 0 12px;overflow:hidden}#progress-fill{height:100%;background:var(--accent);transition:width .12s}.progress-info{display:flex;gap:10px;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.dialog-actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;margin-top:20px}.dialog-actions>button{flex:1 1 auto}#message-dialog .primary{width:100%;margin-top:8px}dialog form>label{display:block;color:var(--muted);font-size:14px;margin:16px 0}dialog form>label small{opacity:.7}dialog input:not([type=checkbox]):not([type=radio]),dialog select,dialog textarea{display:block;width:100%;background:var(--bg);border:1px solid #ffffff26;color:var(--text);border-radius:12px;font:inherit;font-size:17px;padding:12px 14px;margin-top:6px;min-height:50px}dialog input:focus,dialog textarea:focus{outline:none;border-color:var(--accent)}dialog textarea{resize:vertical}.kind-chips{display:flex;flex-wrap:wrap;gap:8px}.chip input{position:absolute;opacity:0;pointer-events:none}.chip span{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:10px 14px;border-radius:99px;background:var(--control);border:1.5px solid transparent;font-size:15px;cursor:pointer}.chip i{width:12px;height:12px;border-radius:50%}.chip input:checked+span{border-color:var(--accent);background:#a6e38f1f}.chip input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}.viewing{overflow:hidden;overscroll-behavior:none}.viewer{position:fixed;inset:0;background:#000;z-index:10;overscroll-behavior:none;font-size:15px;user-select:none;-webkit-user-select:none;--edge-l: max(10px, env(safe-area-inset-left));--edge-r: max(10px, env(safe-area-inset-right));--hud-top: max(10px, calc(env(safe-area-inset-top) + 2px) );--hud-bottom: max(12px, calc(env(safe-area-inset-bottom) - 10px) );--dock-h: 64px;--tool-h: 112px;--glass: rgb(26 28 33 / .55);--glass-strong: rgb(22 24 29 / .8);--glass-line: rgb(255 255 255 / .13);--fill: rgb(255 255 255 / .07);--fill-strong: rgb(255 255 255 / .13)}.viewer canvas{width:100%;height:100%;display:block;touch-action:none}.map-stage{position:absolute;inset:0;overflow:hidden;background:#000}.map-shade{position:absolute;inset:0;background:#000;opacity:0;pointer-events:none;transition:opacity .7s ease}.map-overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:hidden;transition:filter .4s}.glass{background:var(--glass);-webkit-backdrop-filter:blur(20px) saturate(1.8);backdrop-filter:blur(20px) saturate(1.8);border:1px solid var(--glass-line);box-shadow:0 10px 30px #00000059}.viewer .glass button:active:not(:disabled),button.glass:active:not(:disabled){background-color:var(--fill-strong)}.hud-top{position:absolute;z-index:2;top:var(--hud-top);left:var(--edge-l);right:var(--edge-r);display:flex;align-items:center;gap:8px;pointer-events:none}.hud-top>*{pointer-events:auto}.hud-round{display:grid;place-items:center;width:48px;height:48px;padding:0;flex-shrink:0;border-radius:50%}.hud-round svg{width:22px;height:22px}.hud-title{min-width:0;max-width:420px;height:48px;margin:0 auto;padding:0 18px;border-radius:24px;display:flex;flex-direction:column;justify-content:center;align-items:center;line-height:1.2}#viewer-title{max-width:100%;font-size:15px;font-weight:600;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}#zoom{color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}.toast{position:absolute;top:calc(var(--hud-top) + 58px);left:50%;transform:translate(-50%);max-width:calc(100% - 32px);width:max-content;margin:0;padding:10px 18px;border-radius:99px;background:var(--glass-strong);font-size:14px;text-align:center;z-index:6;pointer-events:none;animation:toast-in .2s ease-out}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,-6px)}}.map-rail{position:absolute;z-index:2;right:var(--edge-r);bottom:calc(var(--hud-bottom) + var(--dock-h) + 14px);display:flex;flex-direction:column;align-items:center;gap:10px;transition:bottom .2s ease}.viewer[data-tool]:not([data-tool=browse]) .map-rail{bottom:calc(var(--hud-bottom) + var(--tool-h) + 14px)}#compass{width:52px;height:52px}#compass svg{width:28px;height:28px}.rail-group{display:flex;flex-direction:column;border-radius:26px;overflow:hidden}.rail-group button{display:grid;place-items:center;width:52px;height:52px;background:none}.rail-group button+button{border-top:1px solid var(--glass-line)}#locate{color:#d2b3ff}#locate.unset{color:var(--muted)}.dock{position:absolute;z-index:2;left:var(--edge-l);right:var(--edge-r);bottom:var(--hud-bottom);display:flex;justify-content:center;align-items:center;gap:12px;pointer-events:none}.dock>*{pointer-events:auto}.dock-group{display:flex;gap:2px;padding:4px;border-radius:32px}.dock-group button{display:grid;place-items:center;width:58px;height:52px;padding:0;border-radius:26px;background:none}.dock-group svg{width:25px;height:25px}#spotlight svg{color:#ffe27a}#spotlight.active{background:#ffe27a38}.dock-add{display:grid;place-items:center;width:64px;height:64px;padding:0;border-radius:50%;background:var(--accent);color:var(--accent-ink);box-shadow:inset 0 0 0 1px #ffffff59,0 10px 28px #a6e38f52}.dock-add svg{width:30px;height:30px;stroke-width:2.4}.viewer-error{position:absolute;bottom:calc(var(--hud-bottom) + var(--dock-h) + 16px);left:16px;right:80px;text-align:center;font-size:14px;line-height:1.5;color:#ffd4c0;background:#34201aee;border-radius:18px;padding:12px;max-width:500px;margin:auto;z-index:6;pointer-events:none}.tool-bar{position:absolute;z-index:2;left:var(--edge-l);right:var(--edge-r);bottom:var(--hud-bottom);max-width:480px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:10px;pointer-events:none}.tool-bar>*{pointer-events:auto}.tool-hint{max-width:100%;margin:0;padding:9px 16px;border-radius:20px;font-size:14px;line-height:20px;color:#c9ced4;text-align:center}.tool-hint strong{color:var(--text);font-weight:650;margin-right:6px}.tool-actions{width:100%;display:flex;align-items:center;gap:10px}.tool-actions button{display:flex;align-items:center;justify-content:center;gap:6px;height:60px;border-radius:30px;font-size:15px;font-weight:600}.tool-actions svg{width:20px;height:20px}.tool-done{flex-shrink:0;padding:0 18px 0 14px}.tool-done span{display:flex}.tool-done .if-done,.tool-done.ready .if-cancel{display:none}.tool-done.ready .if-done{display:flex}.tool-done.ready{background:#fff;color:#000}.tool-primary{flex:1;min-width:0;background:var(--accent);color:var(--accent-ink);font-size:16px;box-shadow:0 10px 28px #a6e38f47}.tool-actions .tool-primary svg{width:22px;height:22px;stroke-width:2.4}.tool-undo{flex-shrink:0;width:60px;padding:0}.placement-center{position:absolute;left:50%;top:50%;width:26px;height:26px;transform:translate(-50%,-50%);border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 1.5px #000a,inset 0 0 0 1.5px #000a;pointer-events:none;z-index:1}.placement-center:before,.placement-center:after{content:"";position:absolute;background:#fff;box-shadow:0 0 0 1px #0008}.placement-center:before{width:10px;height:2px;left:-14px;top:10px;box-shadow:34px 0 #fff,0 0 0 1px #0008}.placement-center:after{width:2px;height:10px;left:10px;top:-14px;box-shadow:0 34px #fff,0 0 0 1px #0008}.touch-locked{position:absolute;z-index:2;left:var(--edge-l);right:var(--edge-r);bottom:var(--hud-bottom);max-width:420px;margin:0 auto;display:flex;align-items:center;gap:12px;padding:6px 6px 6px 16px;border-radius:34px}.locked-icon{display:grid;color:var(--accent)}.locked-icon svg{width:22px;height:22px}.touch-locked>span{flex:1;font-size:15px;font-weight:600}.touch-locked small{display:block;font-size:12px;font-weight:400;color:var(--muted)}.touch-locked button{position:relative;isolation:isolate;overflow:hidden;flex-shrink:0;height:54px;padding:0 20px;border-radius:27px;background:var(--fill-strong);font-size:15px;font-weight:600;touch-action:none}.touch-locked button.holding:before{content:"";position:absolute;inset:0;z-index:-1;background:#a6e38f66;transform-origin:left;animation:unlock-progress 1s linear forwards}@keyframes unlock-progress{0%{transform:scaleX(0)}to{transform:scaleX(1)}}.sheet-dismiss{position:absolute;inset:0;width:100%;height:100%;background:#00000059;z-index:3}.sheet-dismiss:active:not(:disabled){transform:none}.sheet{position:absolute;left:var(--edge-l);right:var(--edge-r);bottom:var(--hud-bottom);margin:0 auto;max-width:520px;max-height:min(78svh,680px);display:flex;flex-direction:column;padding:0 14px 14px;border-radius:30px;background:var(--glass-strong);-webkit-backdrop-filter:blur(30px) saturate(1.8);backdrop-filter:blur(30px) saturate(1.8);border:1px solid var(--glass-line);box-shadow:0 20px 60px #0000008c;z-index:4;animation:sheet-in .24s cubic-bezier(.2,.8,.2,1);transition:transform .2s ease}.sheet.dragging{transition:none}@keyframes sheet-in{0%{transform:translateY(30%) scale(.98);opacity:0}}.sheet-grabber{display:grid;place-items:center;height:20px;flex-shrink:0;touch-action:none;cursor:grab}.sheet-grabber span{width:38px;height:5px;border-radius:5px;background:#ffffff38}.sheet-header{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-shrink:0;margin:-2px 0 10px 4px}.sheet-header h2{font-size:20px;flex:1;touch-action:none}.sheet-close{display:grid;place-items:center;width:36px;height:36px;padding:0;border-radius:50%;background:var(--fill-strong);color:var(--muted)}.sheet-close svg{width:18px;height:18px;stroke-width:2.2}.sheet-content{min-height:0;overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}.sheet h3{margin:18px 4px 8px;font-size:12px;font-weight:650;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}.viewer .field-help,.viewer .save-status{margin:8px 4px;color:var(--muted);font-size:13px;line-height:1.5;overflow-wrap:anywhere}.viewer .save-status{margin:12px 0 0;text-align:center}.add-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.add-tile{display:flex;flex-direction:column;align-items:flex-start;gap:3px;min-height:116px;padding:14px;border-radius:22px;background:var(--fill);text-align:left}.add-tile strong{font-size:16px;font-weight:650;margin-top:8px}.add-tile small{font-size:13px;line-height:1.35;color:var(--muted)}.tile-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;color:#000}.tile-icon svg{width:24px;height:24px;stroke-width:2}.tile-icon.places{background:#ff9a5c}.tile-icon.routes{background:#38d6ff}.tile-icon.checkpoints{background:#ffb15c}.tile-icon.position{background:#c18bff}.sheet-tip{display:flex;justify-content:center;align-items:center;gap:8px;margin:12px 0 2px;font-size:13px;color:var(--muted)}.sheet-tip svg{width:18px;height:18px}.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.quick-tile{position:relative;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;gap:14px;min-height:92px;padding:14px;border-radius:22px;background:var(--fill);color:var(--text);font-size:14px;font-weight:600;line-height:1.2;text-align:left;cursor:pointer;transition:background-color .15s,transform .08s}.quick-tile:active{transform:scale(.97)}.quick-tile svg{width:26px;height:26px}.quick-tile input,.layer-chip input{position:absolute;opacity:0;pointer-events:none}.quick-tile:has(input:checked){background:var(--accent);color:var(--accent-ink)}.quick-tile:has(input:disabled),.layer-chip:has(input:disabled){opacity:.4}.quick-tile:has(input:focus-visible),.layer-chip:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}.slider-row{display:flex;align-items:center;gap:12px;min-height:56px;margin-top:10px;padding:4px 14px;border-radius:22px;background:var(--fill)}.slider-row input{flex:1;min-width:0}.slider-row>svg{width:20px;height:20px;color:var(--muted)}.slider-row output{min-width:2.8em;text-align:right;color:var(--muted);font-variant-numeric:tabular-nums}#rotation-controls{padding-left:6px}.slider-step{display:grid;place-items:center;width:44px;height:44px;flex-shrink:0;padding:0;border-radius:50%;background:var(--fill-strong)}.slider-step svg{width:20px;height:20px}input[type=range]{accent-color:var(--accent);min-height:44px}.layer-chips{display:flex;flex-wrap:wrap;gap:8px}.layer-chip{position:relative;display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:8px 15px 8px 12px;border-radius:23px;background:var(--fill);border:1px solid transparent;color:var(--muted);font-size:15px;font-weight:550;cursor:pointer;transition:background-color .15s}.layer-chip svg{width:20px;height:20px}.layer-chip small{font-size:13px;opacity:.7;font-variant-numeric:tabular-nums}.layer-chip small:empty{display:none}.layer-chip:has(input:checked){background:var(--fill-strong);border-color:#ffffff24;color:var(--text)}.layer-chip:not(:has(input:checked)) span{text-decoration:line-through;text-decoration-color:#ffffff59}.layer-chip.routes:has(input:checked) svg{color:#38d6ff}.layer-chip.places:has(input:checked) svg{color:#ff9a5c}.layer-chip.checkpoints:has(input:checked) svg{color:#ffb15c}.layer-chip.position:has(input:checked) svg{color:#c18bff}.segmented{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;padding:4px;margin-bottom:6px;background:#00000059;border-radius:20px}.segmented button{display:flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:0 4px;border-radius:16px;font-size:14px;font-weight:600;background:none;color:var(--muted)}.segmented svg{width:18px;height:18px}.segmented small{opacity:.7;font-variant-numeric:tabular-nums}.segmented button[aria-selected=true]{background:var(--fill-strong);color:var(--text)}.navigation-row{padding:4px 4px 10px;border-bottom:1px solid var(--line)}.navigation-row:last-child{border-bottom:0}.navigation-jump{display:flex;align-items:center;gap:12px;width:100%;background:none;text-align:left;padding:8px 0;min-height:52px}.navigation-jump:active:not(:disabled){transform:none;opacity:.7}.row-swatch{width:14px;height:14px;border-radius:50%;flex-shrink:0;box-shadow:0 0 0 3px #ffffff14}.navigation-jump span{min-width:0}.navigation-jump strong{display:block;font-size:16px;font-weight:600;overflow-wrap:anywhere}.navigation-jump small{display:block;color:var(--muted);font-size:13px;line-height:1.4;max-height:2.8em;overflow:hidden;overflow-wrap:anywhere;margin-top:2px}.row-actions{display:flex;flex-wrap:wrap;gap:6px;padding-left:26px}.chip-button,.pill-button{min-height:40px;padding:8px 15px;border-radius:20px;background:var(--fill-strong);font-size:14px;font-weight:600}.pill-button{flex-shrink:0}.chip-button.danger-text{color:var(--danger)}.empty-list{margin:12px 0;padding:18px;border-radius:20px;border:1px dashed #ffffff22;text-align:center;color:var(--muted);font-size:14px;line-height:1.5}.setting-group{margin-bottom:12px;padding:0 14px;border-radius:22px;background:var(--fill)}.setting-group>*+*{border-top:1px solid var(--line)}.setting-row{display:flex;align-items:center;gap:12px;min-height:64px;padding:10px 0}.setting-icon{display:grid;place-items:center;width:34px;height:34px;flex-shrink:0;border-radius:10px;color:#fff}.setting-icon svg{width:20px;height:20px}.setting-icon.green{background:#3f8c3b}.setting-icon.blue{background:#2f6fd6}.setting-icon.gray{background:#5a6068}.setting-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.setting-text strong{font-size:16px;font-weight:600}.setting-text small{color:var(--muted);font-size:13px;line-height:1.4;overflow-wrap:anywhere}.setting-details summary{list-style:none;cursor:pointer}.setting-details summary::-webkit-details-marker{display:none}.setting-details summary .setting-row:after{content:"";width:8px;height:8px;margin-right:6px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .15s}.setting-details[open] summary .setting-row:after{transform:rotate(-135deg)}.pan-buttons{display:flex;gap:8px;margin:0 0 14px}.pan-buttons button{display:flex;align-items:center;justify-content:center;flex:1;min-height:52px;border-radius:18px;background:var(--fill-strong)}.pan-buttons span{display:flex}.pan-up{transform:rotate(90deg)}.pan-down{transform:rotate(-90deg)}.pan-right{transform:rotate(180deg)}.gesture-list{margin:0 0 14px;padding-left:18px;color:var(--muted);font-size:14px;line-height:1.6}.gesture-list b{color:var(--text);font-weight:600}.overlay-label{fill:#fff;stroke:#05070a;stroke-width:4px;paint-order:stroke;stroke-linejoin:round;font-size:13px;font-weight:650}.position-halo{fill:#c18bff26;stroke:#c18bff;stroke-width:1.5;stroke-dasharray:3 3}.route-flow,.map-overlay.hide-routes [data-layer=routes],.map-overlay.hide-places [data-layer=places],.map-overlay.hide-checkpoints [data-layer=checkpoints],.map-overlay.hide-position [data-layer=position],.map-overlay.hide-labels .overlay-label{display:none}.map-stage.spotlight .map-shade{opacity:.8;transition-duration:.35s}.map-stage.spotlight .map-overlay{opacity:1!important;filter:drop-shadow(0 0 5px #ffffffa0)}.map-stage.spotlight .map-overlay [data-layer],.map-stage.spotlight .map-overlay .overlay-label{display:inline}.map-stage.spotlight .pin-body{animation:bling .7s ease-in-out .35s 3}.map-stage.spotlight .route-line{animation:route-pulse .7s ease-in-out .35s 3}.map-stage.spotlight .route-flow{display:inline;stroke:#fff;stroke-width:2.5px;stroke-dasharray:1 15;animation:route-flow .9s linear infinite}@keyframes bling{50%{transform:scale(1.7)}}@keyframes route-pulse{50%{stroke-width:9px}}@keyframes route-flow{to{stroke-dashoffset:-16}}@media(max-height:520px){.viewer{--dock-h: 54px;--tool-h: 52px}.sheet{max-height:calc(100svh - var(--hud-bottom) - 10px)}.dock-group button{height:44px}.dock-add{width:54px;height:54px}.tool-hint{display:none}.tool-actions button{height:52px}.tool-undo{width:52px}.map-rail{flex-direction:row-reverse;align-items:flex-end}.add-tile,.quick-tile{min-height:0}.add-tile small{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important}}