:root{color:#1f2833;font-synthesis:none;letter-spacing:0;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f0f3f1;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;font-weight:400;line-height:1.5}*{box-sizing:border-box}body{min-width:320px;margin:0}#root{min-height:100vh}.app-shell{--app-header-height:96px;color:#1f2833;background:linear-gradient(#ffffffe6,#eff3f1f0),#f0f3f1;min-height:100vh}.app-header{min-height:var(--app-header-height);background:linear-gradient(135deg,#fffffff5,#eff6f4f2),#fff;border-bottom:1px solid #d5ddd9;justify-content:space-between;align-items:center;gap:24px;padding:18px 32px;display:flex}.app-header h1,.map-meta h2,.result-summary h2,.control-section h2{color:#15222b;letter-spacing:0;margin:0}.app-header h1{font-size:34px;line-height:1.08}.app-title-group{gap:6px;min-width:0;display:grid}.eyebrow{color:#69747d;letter-spacing:0;text-transform:uppercase;margin:0 0 6px;font-size:12px;font-weight:700}.app-title-group .eyebrow{color:#266a8a;margin:0}.game-credit{color:#53616b;margin:0;font-size:14px;font-weight:700;line-height:1.35}.game-credit strong{color:#1f2833;font-weight:900}.app-tool-mark{color:#164b66;letter-spacing:0;text-transform:uppercase;white-space:nowrap;background:#fff;border:1px solid #b8c6c0;border-radius:8px;justify-content:center;align-items:center;min-height:44px;padding:0 18px;font-size:14px;font-weight:900;display:inline-flex;box-shadow:0 8px 18px #1f283314}.workspace{height:calc(100vh - var(--app-header-height));grid-template-columns:minmax(260px,320px) minmax(440px,1fr) minmax(280px,360px);min-height:560px;display:grid}.workspace.pin-workspace{grid-template-columns:minmax(280px,340px) minmax(0,1fr)}.control-panel,.result-panel{background:#fbfcfb;padding:20px}.control-panel{border-right:1px solid #d5ddd9;overflow-y:auto}.result-panel{border-left:1px solid #d5ddd9;overflow-y:auto}.control-section{border-bottom:1px solid #dce3df;margin:0 0 20px;padding:0 0 20px}.control-section:last-child{border-bottom:0;margin-bottom:0}.control-section h2,.map-meta h2,.result-summary h2{font-size:19px;line-height:1.2}label{color:#53616b;gap:7px;margin-top:14px;font-size:13px;font-weight:700;display:grid}select,button,input[type=text]{font:inherit}select,input[type=text]{color:#1f2833;background:#fff;border:1px solid #c5d0cc;border-radius:6px;width:100%;min-height:38px;padding:0 10px}.location-search-field{gap:7px;margin-top:14px;display:grid}.route-endpoint-controls{gap:10px;margin-top:14px;display:grid}.route-endpoint-controls .location-search-field{margin-top:0}.route-swap-action{color:#164b66;background:linear-gradient(#fff 0%,#e9f3f5 100%);border-color:#1f5d78;justify-self:center;place-items:center;width:48px;min-height:40px;padding:0;transition:background .12s,border-color .12s,box-shadow .12s,transform .12s;display:grid;box-shadow:0 2px #a7bbc3,0 8px 18px #1f28331f}.route-swap-action:hover:not(:disabled){background:linear-gradient(#fff 0%,#dceef2 100%);border-color:#164b66;transform:translateY(-1px)}.route-swap-action:active:not(:disabled){transform:translateY(1px);box-shadow:0 1px #a7bbc3,0 4px 10px #1f28331f}.route-swap-icon{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2px;width:25px;height:25px}.location-search-field label{margin-top:0}.location-search-control{position:relative}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.location-search-input[data-validation-state=valid]{color:#176c36;background:#f2faf5;border-color:#4d9365;font-weight:800}.location-search-input[data-validation-state=invalid]{color:#a12822;background:#fff5f4;border-color:#b85d58;font-weight:800}.location-suggestion-list{z-index:30;background:#fff;border:1px solid #b8c6c0;border-radius:6px;max-height:280px;margin:0;padding:4px;list-style:none;display:grid;position:absolute;top:calc(100% + 4px);left:0;right:0;overflow-y:auto;box-shadow:0 12px 28px #1f283329}.location-suggestion{color:#1f2833;text-align:left;background:0 0;border:0;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;width:100%;min-height:34px;padding:6px 8px;display:grid}.location-suggestion-list li[aria-selected=true] .location-suggestion,.location-suggestion:hover{background:#e7f2f4}.location-suggestion span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.location-suggestion small{color:#647079;font-size:11px;font-weight:800}button{cursor:pointer;border:1px solid #b8c6c0;border-radius:6px;min-height:38px}button:focus-visible,select:focus-visible,input:focus-visible{outline-offset:2px;outline:3px solid #266a8a47}input[type=range]{accent-color:#266a8a}button:disabled{cursor:not-allowed;opacity:.5}.secondary-action{color:#29465a;background:#fff;font-weight:700}.primary-action{color:#fff;background:#266a8a;border-color:#266a8a;font-weight:800}.secondary-action:hover:not(:disabled){color:#164b66;border-color:#266a8a}.primary-action:hover:not(:disabled){background:#164b66;border-color:#164b66}.control-note{color:#647079;margin:8px 0 0;font-size:12px;font-weight:700;line-height:1.35}.route-option-group{border-top:1px solid #dce3df;margin-top:18px;padding-top:16px}.route-option-group h3{color:#53616b;letter-spacing:0;text-transform:uppercase;margin:0;font-size:13px;font-weight:900}.check-control{color:#1f2833;grid-template-columns:18px 1fr;align-items:center;font-weight:700}.check-control input{accent-color:#266a8a;width:16px;height:16px;margin:0}.exclude-row{grid-template-columns:minmax(0,1fr) 74px;gap:8px;margin-top:14px;display:grid}.optional-control{margin-top:14px}.optional-control-title{color:#53616b;font-size:13px;font-weight:800;display:block}.optional-control .exclude-row{margin-top:8px}.optional-mode-action{margin-top:16px}.chip-list{flex-wrap:wrap;gap:8px;min-height:38px;margin-top:12px;display:flex}.chip{color:#7b4021;background:#fff7f0;border-color:#d8b28e;min-height:30px;padding:0 10px;font-size:13px;font-weight:800}.board-panel{background:linear-gradient(#deebeceb,#e7ebe2f0),#e6ecea;grid-template-rows:auto minmax(0,1fr);display:grid;overflow:hidden}.map-meta{background:#f7f9f8;border-bottom:1px solid #d5ddd9;justify-content:space-between;align-items:center;gap:18px;padding:18px 22px;display:flex}.map-meta span{color:#53616b;font-size:14px;font-weight:700}.map-meta-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px 14px;display:flex}.map-view-controls{align-items:center;gap:8px;display:flex}.map-icon-action{flex:0 0 40px;width:40px;min-height:34px;padding:0;font-size:18px;font-weight:900}.map-zoom-control{color:#53616b;align-items:center;gap:8px;margin:0;font-size:13px;font-weight:800;display:flex}.map-zoom-control input{width:110px}.map-zoom-readout{color:#15222b;min-width:52px;font-size:13px}.map-reset-action{flex:none;min-height:34px;padding:0 10px}.app-reset-action{padding:0 14px}.route-reset-action{width:100%;margin-top:16px}.map-stage{aspect-ratio:17/11;background:#d4ddd8;border:1px solid #bdc9c5;border-radius:8px;align-self:start;margin:16px;position:relative;overflow:hidden;box-shadow:0 12px 34px #1f28331f}.route-map-stage.route-map-zoomed{cursor:grab;touch-action:none}.route-map-stage.route-map-panning{cursor:grabbing}.map-canvas{width:100%;height:100%;position:relative}.route-map-canvas{transform:translate3d(var(--route-pan-x), var(--route-pan-y), 0) scale(var(--route-zoom));transform-origin:50%;will-change:transform;transition:transform .12s ease-out}.route-map-panning .route-map-canvas{transition:none}.pin-map-stage{aspect-ratio:auto;cursor:crosshair;align-self:stretch;min-height:0;margin:10px;overflow:auto}.pin-map-stage .map-canvas{width:calc(100% * var(--pin-zoom));aspect-ratio:17/11;min-width:1500px;height:auto}.board-map-image,.route-overlay{width:100%;height:100%;position:absolute;inset:0}.board-map-image{object-fit:fill;display:block}.route-overlay{pointer-events:auto}.route-overlay-line{fill:none;pointer-events:none;stroke:#c45d31eb;stroke-linecap:round;stroke-linejoin:round;stroke-width:28px;filter:drop-shadow(0 8px 8px #40221459)}.route-overlay-point circle{cursor:help;fill:#fff;pointer-events:visiblePainted;stroke:#c45d31;stroke-width:18px;filter:drop-shadow(0 6px 5px #4022145c)}.route-overlay-point circle:hover,.route-overlay-point circle:focus{fill:#fff7f0;stroke:#8b371c;outline:none}.route-overlay-label{pointer-events:none}.route-overlay-label line{stroke:#5d443480;stroke-linecap:round;stroke-width:10px}.route-overlay-label circle{fill:#fffffff5;stroke:#6f7a80;stroke-width:10px;filter:drop-shadow(0 7px 7px #1f283347)}.route-overlay-label text{fill:#15222b;font-size:74px;font-weight:900}.route-location-tooltip{z-index:40;color:#1f2833;pointer-events:none;background:#fffffff5;border:1px solid #6f7a8061;border-radius:8px;width:min(300px,100% - 32px);padding:12px;position:absolute;box-shadow:0 14px 32px #1f283338}.route-location-tooltip[data-placement=above]{transform:translate(-50%,calc(-100% - 16px))}.route-location-tooltip[data-placement=below]{transform:translate(-50%,16px)}.route-location-tooltip:after{content:"";background:#fffffff5;border-bottom:1px solid #6f7a8061;border-right:1px solid #6f7a8061;width:12px;height:12px;position:absolute;left:50%}.route-location-tooltip[data-placement=above]:after{bottom:-7px;transform:translate(-50%)rotate(45deg)}.route-location-tooltip[data-placement=below]:after{top:-7px;transform:translate(-50%)rotate(225deg)}.route-location-tooltip-header{border-bottom:1px solid #dce3df;gap:2px;padding-bottom:8px;display:grid}.route-location-tooltip-header span{color:#647079;letter-spacing:0;text-transform:uppercase;font-size:11px;font-weight:900}.route-location-tooltip-header strong{color:#15222b;font-size:16px}.route-location-tooltip dl{gap:6px;margin:10px 0 0;display:grid}.route-location-tooltip dl div{grid-template-columns:96px minmax(0,1fr);gap:10px;display:grid}.route-location-tooltip dt,.route-location-tooltip dd{margin:0;font-size:12px;line-height:1.25}.route-location-tooltip dt{color:#647079;font-weight:800}.route-location-tooltip dd{color:#1f2833;font-weight:800}.pin-overlay-point{opacity:.55}.pin-overlay-point circle{fill:#ffffffbd;stroke:#266a8ac2;stroke-width:10px}.pin-overlay-point.refined circle{fill:#e7f2f4f0;stroke:#266a8a}.pin-overlay-point.selected{opacity:1}.pin-overlay-point.selected circle{fill:#fff;stroke:#c45d31;stroke-width:18px}.pin-overlay-ring{fill:none;stroke:#c45d3180;stroke-dasharray:26 18;stroke-width:14px}.pin-overlay-point text{fill:#15222b;paint-order:stroke;stroke:#fffffff2;stroke-linejoin:round;stroke-width:20px;font-size:92px;font-weight:900}.map-empty{color:#53616b;background:#ffffffdb;border:1px dashed #afbbb6;border-radius:8px;max-width:min(420px,100% - 36px);padding:14px 16px;font-weight:700;position:absolute;top:18px;left:18px}.pin-nav-row{grid-template-columns:1fr 1fr;gap:8px;margin-top:14px;display:grid}.pin-coordinate-readout{background:#fff;border:1px solid #d5ddd9;border-radius:8px;grid-template-columns:auto 1fr;gap:8px 12px;margin-top:14px;padding:12px;display:grid}.pin-coordinate-readout span{color:#647079;font-size:12px;font-weight:900}.pin-coordinate-readout strong{color:#15222b;font-size:15px}.pin-state{color:#7b4021;text-transform:uppercase;background:#fff7f0;border:1px solid #d8b28e;border-radius:999px;align-items:center;min-height:30px;margin-top:10px;padding:0 10px;font-size:12px;font-weight:900;display:inline-flex}.pin-state.refined{color:#2f6f4e;background:#edf7f0;border-color:#b9d5c4}.full-action{width:100%;margin-top:12px}.pin-zoom-value{color:#53616b;margin-top:8px;font-size:13px;font-weight:800}.pin-progress{background:#fff;border:1px solid #d5ddd9;border-radius:8px;gap:2px;margin-top:14px;padding:14px;display:grid}.pin-progress strong{color:#15222b;font-size:28px;line-height:1}.pin-progress span{color:#647079;text-transform:uppercase;font-size:12px;font-weight:900}.pin-export-details{margin-top:12px}.pin-export-details summary{color:#29465a;cursor:pointer;font-size:13px;font-weight:900}.coordinate-export{color:#1f2833;resize:vertical;background:#fff;border:1px solid #c5d0cc;border-radius:8px;width:100%;min-height:280px;margin-top:14px;padding:12px;font-family:Consolas,Liberation Mono,monospace;font-size:12px;line-height:1.45}.result-summary{border-bottom:1px solid #dce3df;padding-bottom:18px}.notice{color:#53616b;background:#fff;border:1px solid #d5ddd9;border-radius:8px;margin-top:18px;padding:14px;font-weight:700}.notice.strong{color:#7b4021;background:#fff7f0;border-color:#d8b28e}.notice.invalid-destination-card{color:#8f221d;background:#fff5f4;border-color:#b85d58;line-height:1.45}.notice ul{margin:10px 0 0;padding-left:20px;font-weight:600}.route-actions{grid-template-columns:1fr auto;align-items:center;gap:10px;margin-top:18px;display:grid}.route-actions span{color:#53616b;text-transform:uppercase;font-size:13px;font-weight:900}.random-route-action,.map-icon-action,.map-reset-action,.app-reset-action{color:#164b66;background:linear-gradient(#fff 0%,#e9f3f5 100%);border-color:#1f5d78;min-height:40px;font-weight:900;transition:background .12s,border-color .12s,box-shadow .12s,transform .12s;box-shadow:0 2px #a7bbc3,0 8px 18px #1f28331f}.random-route-action{padding:0 14px}.map-icon-action{padding:0}.random-route-action:hover:not(:disabled),.map-icon-action:hover:not(:disabled),.map-reset-action:hover:not(:disabled),.app-reset-action:hover:not(:disabled){background:linear-gradient(#fff 0%,#dceef2 100%);border-color:#164b66;transform:translateY(-1px)}.random-route-action:active:not(:disabled),.map-icon-action:active:not(:disabled),.map-reset-action:active:not(:disabled),.app-reset-action:active:not(:disabled){transform:translateY(1px);box-shadow:0 1px #a7bbc3,0 4px 10px #1f28331f}.route-option-list{gap:8px;margin:14px 0 0;padding:0;list-style:none;display:grid}.route-option{color:#1f2833;text-align:left;background:#fff;border-color:#d5ddd9;gap:4px;width:100%;min-height:0;padding:12px;display:grid}.route-option[aria-pressed=true]{background:#e7f2f4;border-color:#266a8a;box-shadow:inset 3px 0 #266a8a}.route-option strong{color:#15222b;font-size:14px}.route-option span,.route-option small{color:#647079;font-size:12px;font-weight:700}.route-option small{overflow-wrap:anywhere;line-height:1.35}.selected-route-heading{border-top:1px solid #dce3df;justify-content:space-between;align-items:center;gap:12px;margin-top:20px;padding-top:18px;display:flex}.selected-route-heading span{color:#53616b;text-transform:uppercase;font-size:13px;font-weight:900}.selected-route-heading strong{color:#15222b;font-size:14px}.route-list{gap:10px;margin:18px 0 0;padding:0;list-style:none;display:grid}.route-step{background:#fff;border:1px solid #d5ddd9;border-radius:8px;grid-template-columns:32px 1fr;align-items:start;gap:10px;padding:12px;display:grid}.step-number{color:#2f6f4e;font-variant-numeric:tabular-nums;background:#e7eee8;border-radius:50%;place-items:center;width:28px;height:28px;font-size:13px;font-weight:900;line-height:1;display:grid}.route-step strong,.route-step div>span{display:block}.route-step strong{color:#15222b;font-size:15px}.route-step div>span{color:#647079;margin-top:4px;font-size:13px;font-weight:700}.about-credit{background:linear-gradient(#fbfcfbfa,#eef3f1fa),#f4f7f5;border-top:1px solid #d5ddd9}.about-credit-inner{gap:5px;max-width:1280px;margin:0 auto;padding:15px 32px 17px;display:grid}.about-credit p{color:#53616b;margin:0;font-size:14px;font-weight:700;line-height:1.5}.about-credit a{color:#164b66;text-underline-offset:3px;font-weight:900;text-decoration-color:#164b666b;text-decoration-thickness:2px}.about-credit a:hover{color:#7b4021;text-decoration-color:#7b402173}.credit-note{font-size:12px}@media (width<=1180px){.workspace{height:auto;min-height:calc(100vh - var(--app-header-height));grid-template-rows:auto auto;grid-template-columns:minmax(260px,320px) minmax(0,1fr);align-items:start}.control-panel,.result-panel{overflow:visible}.board-panel{min-height:560px}.result-panel{border-top:1px solid #d5ddd9;border-left:0;grid-column:1/-1}}@media (width<=760px){.app-shell{--app-header-height:0px}.app-header{flex-direction:column;align-items:flex-start;gap:14px;min-height:0;padding:16px 20px}.app-header h1{font-size:30px}.game-credit{font-size:13px}.app-tool-mark{align-self:stretch;min-height:42px}.workspace,.workspace.pin-workspace{grid-template-columns:minmax(0,1fr);min-height:0}.control-panel,.result-panel{padding:18px 20px}.control-panel{border-right:0;display:contents}.control-panel>.control-section{background:#fbfcfb;border-bottom:1px solid #d5ddd9;margin:0;padding:18px 20px}.control-panel>.control-section:first-child{order:1}.control-panel>.control-section:nth-child(2){order:2}.control-panel>.control-section:nth-child(n+3){order:4}.board-panel{order:5;display:block;overflow:visible}.result-panel{border-left:0;order:3}.control-section{margin-bottom:18px;padding-bottom:18px}.control-panel>.control-section{margin:0;padding:18px 20px}.map-meta{flex-direction:column;align-items:flex-start;padding:16px 20px}.map-meta-actions,.map-view-controls{justify-content:flex-start;width:100%}.map-view-controls{flex-wrap:wrap}.map-icon-action{flex-basis:44px;width:44px;min-height:44px}.map-zoom-control{flex:1;min-width:190px}.map-zoom-control input{width:100%}.map-reset-action{min-height:44px;padding:0 14px}.board-panel{min-height:0}.map-stage{align-self:stretch;min-height:240px;margin:14px}.route-actions{grid-template-columns:1fr}.random-route-action,.route-reset-action,.optional-mode-action,select,input[type=text],button{min-height:44px}.route-option{padding:14px}.route-step{grid-template-columns:36px minmax(0,1fr)}.step-number{width:32px;height:32px}.about-credit-inner{padding:14px 20px 16px}}@media (width<=560px){.app-header{padding:14px 16px}.app-header h1{font-size:26px}.game-credit{max-width:26rem}.control-panel,.result-panel,.control-panel>.control-section{padding:16px}.control-section h2,.map-meta h2,.result-summary h2{font-size:18px}.map-meta{gap:14px;padding:14px 16px}.map-meta-actions{gap:8px}.map-view-controls{grid-template-columns:44px minmax(0,1fr) 44px;width:100%;display:grid}.map-view-controls [aria-label=Zoom\ out]{order:1}.map-zoom-control{order:2}.map-view-controls [aria-label=Zoom\ in]{order:3}.map-zoom-readout{order:4}.map-reset-action{order:5}.map-zoom-control{min-width:0}.map-zoom-readout{grid-column:1/-1;min-width:0}.map-reset-action{grid-column:1/-1;width:100%}.map-stage{border-radius:6px;margin:10px}.map-empty{max-width:calc(100% - 20px);padding:10px 12px;font-size:13px;top:10px;left:10px}.route-location-tooltip{width:min(280px,100% - 20px)}.route-location-tooltip dl div{grid-template-columns:82px minmax(0,1fr)}.exclude-row{grid-template-columns:minmax(0,1fr)}.route-actions{gap:12px}.selected-route-heading{flex-direction:column;align-items:flex-start;gap:4px}.about-credit-inner{padding:13px 16px 15px}}@media (width<=420px){.app-header h1{font-size:23px}.game-credit{font-size:12px}.app-tool-mark{font-size:13px}.map-view-controls{grid-template-columns:40px minmax(0,1fr) 40px}.map-icon-action{flex-basis:40px;width:40px;min-height:40px}}