@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;600;700;800&display=swap');
:root{font-family:'DM Sans','Noto Sans JP',sans-serif;color:#242923;background:#f8f7f3;font-synthesis:none;--ink:#242923;--muted:#777d73;--line:#e8e8e1;--green:#315d48;--lime:#d7ef9b;--paper:#fff;--surface:#f2f2ec}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100dvh}.app-shell{height:100dvh;display:grid;grid-template-columns:410px minmax(0,1fr);padding:14px;gap:14px}.panel{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:24px;overflow:auto;position:relative;z-index:500;scrollbar-width:thin}.brand{display:flex;align-items:center;gap:11px}.brand-mark{width:37px;height:37px;border-radius:12px;background:var(--green);color:var(--lime);font-size:23px;font-weight:700;display:grid;place-items:center;font-style:italic}.brand strong{display:block;font-size:16px;letter-spacing:-.04em}.brand small{display:block;color:var(--muted);font-size:10px;margin-top:2px}.icon-button{margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:11px;width:38px;height:38px;font-size:19px;cursor:pointer;color:#62695f}.intro{padding:28px 0 22px}.eyebrow,.result-kicker,.nav-label{font-size:9px;font-weight:700;letter-spacing:.18em;color:#77927d}.intro h1{font-size:29px;line-height:1.4;letter-spacing:-.06em;margin:8px 0}.intro p{font-size:12px;color:var(--muted);margin:7px 0 0}.form-section{border-top:1px solid var(--line);padding:19px 0 17px}.field-label{font-weight:700;font-size:12px}.transport{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:12px}.transport-option{height:60px;border:1px solid var(--line);background:#fff;color:#697066;border-radius:13px;font:inherit;font-size:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px}.transport-option span{font-size:17px}.transport-option.active{background:#eff5e8;border-color:#c9d7c3;color:var(--green);font-weight:700}.field-grid{display:grid;gap:12px;margin-top:19px}.field{display:grid;gap:7px;font-size:10px;color:#687065;font-weight:600}.input-wrap{height:42px;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;padding:0 10px;gap:9px;background:#fff}.input-wrap:focus-within{border-color:#94aa8a;box-shadow:0 0 0 3px #d7ef9b40}.input-wrap input{min-width:0;flex:1;border:0;outline:0;font:inherit;font-size:11px;color:var(--ink);background:transparent}.input-wrap input::placeholder{color:#a2a79d}.dot{width:8px;height:8px;border-radius:50%;flex:none}.start-dot{background:#477a5e}.end-dot{background:#e3855a}.search-button{border:0;background:#eff1ea;border-radius:8px;height:27px;padding:0 10px;font:inherit;font-size:11px;color:var(--green);cursor:pointer}.text-button{border:0;background:transparent;color:var(--green);padding:11px 0 0;font:inherit;font-size:11px;cursor:pointer}.compact-section{padding-top:17px}.section-row{display:flex;align-items:center;justify-content:space-between}.segmented{display:flex;border-radius:9px;background:var(--surface);padding:3px}.segmented button{border:0;background:transparent;color:#74796e;font:inherit;font-size:10px;padding:6px 12px;border-radius:7px;cursor:pointer}.segmented button.active{background:#fff;color:var(--green);font-weight:700;box-shadow:0 1px 3px #00000010}.target-row{display:flex;align-items:baseline;gap:7px;padding:15px 0 12px}.target-row input{width:78px;font:inherit;font-weight:700;font-size:26px;border:0;border-bottom:1px solid var(--line);outline:0;background:transparent;color:var(--ink)}.target-row span{font-size:12px;font-weight:600}.target-hint{color:var(--muted);font-size:10px!important;font-weight:400!important;margin-left:3px}.roundtrip{display:flex;align-items:center;gap:8px;font-size:10px;color:#535b51;cursor:pointer}.roundtrip input{position:absolute;opacity:0}.checkmark{width:16px;height:16px;border:1px solid #cdd2c9;border-radius:5px;background:white}.roundtrip input:checked+.checkmark{background:var(--green);border-color:var(--green);box-shadow:inset 0 0 0 4px white}.preference-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:13px}.pref{border:1px solid var(--line);background:white;color:#737a70;border-radius:18px;padding:7px 10px;font:inherit;font-size:9px;cursor:pointer}.pref.active{background:#edf2e8;border-color:#d5dfce;color:var(--green)}.status{background:#f5f6f1;border-radius:10px;padding:10px 12px;font-size:10px;color:#687166;line-height:1.55;margin:0 0 10px}.primary-button{width:100%;height:49px;border:0;border-radius:13px;background:var(--green);color:white;font:inherit;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:space-between;padding:0 17px;cursor:pointer;transition:.2s}.primary-button:hover{background:#244a38;transform:translateY(-1px)}.primary-button:disabled{opacity:.55;cursor:wait}.primary-button span:last-child{font-size:18px}.panel footer{color:#92988e;font-size:9px;line-height:1.7;margin:17px 0 3px}.map-wrap{position:relative;overflow:hidden;border-radius:22px;border:1px solid var(--line);background:#e8ece3;min-height:0}#map{height:100%;width:100%;background:#e8ece3}.map-top{position:absolute;z-index:400;top:16px;left:16px;right:16px;display:flex;justify-content:space-between;pointer-events:none}.map-chip,.map-control{background:#ffffffed;border:1px solid #e8e8e1;box-shadow:0 3px 15px #26311b12;border-radius:12px;backdrop-filter:blur(8px)}.map-chip{height:39px;display:flex;align-items:center;gap:9px;padding:0 12px;font-size:10px;color:#5d675d}.map-chip i{width:7px;height:7px;border-radius:50%;background:#70a276}.map-control{width:40px;height:40px;color:var(--green);font-size:18px;cursor:pointer;pointer-events:auto}.map-legend{position:absolute;z-index:400;bottom:16px;left:16px;display:flex;gap:14px;padding:10px 12px;background:#ffffffed;border-radius:11px;border:1px solid var(--line);font-size:9px;color:#636b61}.map-legend span{display:flex;align-items:center;gap:6px}.map-legend i{width:8px;height:8px;border-radius:50%}.legend-start{background:#477a5e}.legend-end{background:#e3855a}.route-result{border-top:1px solid var(--line);padding:19px 0 2px;margin-top:17px}.hidden{display:none!important}.result-top{display:flex;align-items:center;justify-content:space-between}.result-top h2{font-size:16px;margin:4px 0 0;letter-spacing:-.04em}.result-top .icon-button{width:30px;height:30px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);margin:17px 0 12px;background:#f7f8f4;border-radius:12px;padding:13px 6px}.metrics div{text-align:center;display:grid;gap:3px;border-right:1px solid #e8ebe4}.metrics div:last-child{border:0}.metrics strong{font-size:16px;letter-spacing:-.04em}.metrics span{font-size:9px;color:var(--muted)}.route-note,.nav-note{font-size:9px;line-height:1.6;color:#788074}.secondary-button{width:100%;height:43px;border-radius:11px;border:1px solid #d9e2d3;background:#eef4e9;color:var(--green);font:inherit;font-size:11px;font-weight:700;cursor:pointer}.secondary-button span{float:right}.nav-note{margin:8px 0 0;text-align:center}.settings{position:absolute;z-index:800;top:70px;left:20px;right:20px;background:white;border:1px solid var(--line);box-shadow:0 12px 40px #202b1e20;border-radius:16px;padding:18px}.settings .icon-button{width:30px;height:30px}.api-field{margin:14px 0}.settings p{font-size:10px;line-height:1.6;color:#747a70}.settings a{color:var(--green);font-weight:700}.nav-overlay{position:absolute;z-index:500;top:72px;left:50%;transform:translateX(-50%);width:min(390px,calc(100% - 32px));padding:17px;background:#fff;border-radius:17px;box-shadow:0 10px 32px #1b241b24}.nav-overlay>.icon-button{float:right;width:30px;height:30px}.nav-label{margin:3px 0 7px}.nav-overlay>strong{font-size:18px}.nav-stats{display:flex;justify-content:space-between;margin:17px 0}.nav-stats span{display:grid;gap:3px}.nav-stats b{font-size:16px}.nav-stats small{font-size:9px;color:var(--muted)}.nav-limit{display:block;text-align:center;color:#888e85;font-size:9px;margin-top:10px}.leaflet-container{font-family:inherit}.route-line{filter:drop-shadow(0 2px 2px #28463445)}.route-marker{width:27px;height:27px;border:3px solid white;border-radius:50%;box-shadow:0 2px 9px #1d2b2140}.route-marker.start{background:#477a5e}.route-marker.end{background:#e3855a}.user-marker{width:18px;height:18px;border:4px solid white;border-radius:50%;background:#3c77e8;box-shadow:0 0 0 6px #3c77e844,0 2px 8px #2226}.leaflet-control-attribution{font-size:9px!important}@media(max-width:800px){.app-shell{height:100dvh;display:block;padding:0}.map-wrap{position:absolute;inset:0;border-radius:0;border:0}.panel{position:absolute;left:0;right:0;bottom:0;max-height:min(78dvh,760px);border-radius:22px 22px 0 0;padding:17px 20px max(18px,env(safe-area-inset-bottom));box-shadow:0 -8px 30px #27322112;border:0;border-top:1px solid var(--line);overflow-y:auto}.brand{gap:9px}.brand-mark{width:32px;height:32px}.intro{padding:16px 0 13px}.intro h1{font-size:23px;margin:5px 0}.intro p{font-size:10px}.form-section{padding:13px 0}.transport{margin-top:8px}.transport-option{height:48px;flex-direction:row;gap:5px}.field-grid{grid-template-columns:1fr 1fr;gap:8px;margin-top:13px}.input-wrap{height:39px;padding:0 8px;gap:6px}.input-wrap input{font-size:10px}.text-button{padding-top:7px}.compact-section{padding-top:12px;padding-bottom:12px}.target-row{padding:9px 0}.target-row input{font-size:23px}.status{padding:8px 10px;margin-bottom:8px}.primary-button{height:46px}.panel footer{margin-top:11px}.route-result{padding-top:13px;margin-top:12px}.result-top h2{font-size:14px}.metrics{margin:12px 0 9px;padding:9px 4px}.metrics strong{font-size:14px}.map-top{top:max(15px,env(safe-area-inset-top));left:14px;right:14px}.map-legend{bottom:calc(min(78dvh,760px) + 12px);left:14px}.settings{top:55px;left:14px;right:14px}.nav-overlay{top:max(60px,env(safe-area-inset-top));}}

.route-actions{display:flex;align-items:stretch;gap:8px}.route-actions .primary-button{flex:1}.reset-button{min-width:78px;border:1px solid var(--line);border-radius:13px;background:#fff;color:#687065;font:inherit;font-size:10px;cursor:pointer;padding:0 12px}.reset-button:hover{background:#f5f6f1;color:var(--green)}.swap-button{padding-top:8px}.reset-button span{font-size:10px}
@media(max-width:800px){.route-actions .primary-button{height:46px}.reset-button{min-width:72px}}

.nav-controls{position:absolute;top:13px;right:13px;display:flex;gap:6px}.nav-controls .icon-button{margin:0;width:30px;height:30px}.nav-label{padding-right:72px}.nav-expand{position:absolute;z-index:510;right:16px;top:66px;width:44px;height:44px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 3px 15px #26311b20;font-size:22px;cursor:pointer}.nav-expand:hover{transform:translateY(-1px);background:#f5f7f1}@media(max-width:800px){.nav-expand{right:14px;top:max(61px,calc(env(safe-area-inset-top) + 50px))}}
.shortest-summary{margin-top:12px;padding:9px 10px;border-radius:9px;background:#f5f6f1;color:#536050;font-size:10px;line-height:1.5}.condition-help{margin:1px 0 0;color:#81877d;font-size:9px;line-height:1.55}.nav-actions{display:grid;gap:7px}.nav-reset{background:#fff;border-color:#e6e6df;color:#74796f}.nav-controls .icon-button{margin:0;width:30px;height:30px}.nav-label{padding-right:40px}