:root{--bg:#f4f6f5;--card:#fff;--text:#172026;--muted:#64716b;--accent:#176b52;--accent2:#e8f3ef;--line:#dce3df;--danger:#a73b3b;--blue:#1479d1;--photo-aspect:6/5}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic UI",sans-serif;color:var(--text)}button,input,textarea,select{font:inherit}button{cursor:pointer}a{color:inherit}body.viewer-page{height:100%;overflow:hidden}.viewer-app{height:100dvh;max-width:430px;margin:0 auto;display:grid;grid-template-rows:auto minmax(0,1fr) auto;background:var(--bg)}.topbar{padding:calc(8px + env(safe-area-inset-top)) 12px 8px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;background:rgba(244,246,245,.97);border-bottom:1px solid var(--line)}.topbar-side{min-width:0;display:flex;align-items:center;gap:8px;grid-column:1}.topbar>.home-logo{grid-column:2}.topbar-side.end{justify-content:flex-end;grid-column:3}.topbar-side .link-button{flex:0 0 auto;white-space:nowrap}.route-title{min-width:0;font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.viewer-main{min-height:0;display:grid;grid-template-rows:40% minmax(0,1fr);gap:8px;padding:8px 10px}.map-panel,.photo-panel{position:relative;min-height:0;border:1px solid var(--line);border-radius:17px;overflow:hidden;background:var(--card)}#viewerMap{width:100%;height:100%;background:#e8ece9}.photo-panel{background:linear-gradient(135deg,#d5e0db,#b4c8be)}.photo{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;color:#365247;text-align:center;padding:22px;white-space:pre-line}.photo-step{position:absolute;top:10px;left:10px;background:rgba(18,25,22,.68);color:#fff;padding:6px 9px;border-radius:999px;font-size:12px;font-weight:800;z-index:3}.arrow{position:absolute;right:15px;top:13px;font-size:44px;filter:drop-shadow(0 2px 3px rgba(0,0,0,.3));z-index:3}.photo-overlay{position:absolute;left:0;right:0;bottom:0;color:#fff;padding:42px 15px 14px;background:linear-gradient(transparent,rgba(0,0,0,.85));z-index:2}.instruction{font-size:20px;font-weight:850;line-height:1.35;margin:0 0 3px}.description{font-size:12px;line-height:1.4;margin:0;opacity:.95;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.map-chip{position:absolute;left:10px;top:10px;z-index:500;background:rgba(255,255,255,.94);border:1px solid rgba(0,0,0,.06);border-radius:999px;padding:7px 10px;font-size:11px;font-weight:800;box-shadow:0 1px 5px rgba(0,0,0,.1)}.map-actions{position:absolute;right:10px;bottom:10px;z-index:500;display:flex;gap:7px}.map-button{border:0;background:#fff;color:var(--accent);border-radius:999px;padding:9px 11px;font-size:12px;font-weight:850;box-shadow:0 2px 8px rgba(0,0,0,.14);min-height:38px}.viewer-bottom{padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:rgba(255,255,255,.98);border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.35fr 1fr;gap:8px}.btn{min-height:48px;border:0;border-radius:14px;font-size:15px;font-weight:850;background:var(--accent2);color:var(--accent)}.btn.primary{background:var(--accent);color:#fff}.btn.share{font-size:13px}.toast{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);z-index:700;background:rgba(0,0,0,.78);color:#fff;border-radius:999px;padding:7px 11px;font-size:11px;display:none;white-space:nowrap;max-width:90%;overflow:hidden;text-overflow:ellipsis}.share-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:2000;display:none;align-items:flex-end;justify-content:center}.share-backdrop.open{display:flex}.share-sheet{width:min(430px,100%);background:#fff;border-radius:22px 22px 0 0;padding:16px 14px calc(14px + env(safe-area-inset-bottom));box-shadow:0 -8px 30px rgba(0,0,0,.18)}.share-sheet h3{margin:0 0 4px;font-size:18px}.share-sheet>p{margin:0 0 12px;color:var(--muted);font-size:12px;line-height:1.45}.share-option{width:100%;display:block;text-align:left;border:1px solid var(--line);background:#fff;color:var(--text);border-radius:14px;padding:12px 13px;margin:8px 0;min-height:58px}.share-option strong{display:block;font-size:14px;margin-bottom:3px}.share-option span{display:block;font-size:11px;color:var(--muted);line-height:1.35}.share-option.location{border-color:#bfd8ff;background:#f4f8ff}.share-cancel{width:100%;min-height:44px;border:0;border-radius:12px;background:#eef1ef;color:var(--text);font-weight:850;margin-top:6px}.creator-page{min-height:100%;padding-bottom:calc(24px + env(safe-area-inset-bottom))}.creator-app{max-width:700px;margin:0 auto;padding:calc(12px + env(safe-area-inset-top)) 14px 20px}.creator-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.creator-header h1{font-size:22px;margin:0}.creator-account{min-width:0;display:flex;align-items:center;justify-content:flex-end;gap:7px;color:var(--muted);font-size:11px}.creator-account span{max-width:170px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.creator-account button{border:0;border-radius:10px;background:var(--accent2);color:var(--accent);padding:7px 8px;font-size:11px;font-weight:800}.link-button{border:0;background:var(--accent2);color:var(--accent);font-weight:850;border-radius:12px;padding:10px 12px;text-decoration:none}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;margin-bottom:12px}.creator-map-wrap{height:320px;border-radius:16px;overflow:hidden;border:1px solid var(--line);position:relative;background:#e8ece9}#creatorMap{width:100%;height:100%}.creator-map-status{position:absolute;left:10px;top:10px;z-index:500;background:rgba(255,255,255,.95);border-radius:999px;padding:7px 10px;font-size:11px;font-weight:800;box-shadow:0 1px 5px rgba(0,0,0,.1)}.field{margin:10px 0}.field label{display:block;font-size:12px;color:var(--muted);font-weight:800;margin-bottom:5px}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px;font-size:16px;background:#fff;color:var(--text)}.field textarea{min-height:72px;resize:vertical}.action-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}.action{border:0;border-radius:13px;min-height:48px;font-weight:850;padding:10px 12px}.action.primary{background:var(--accent);color:#fff}.action.secondary{background:var(--accent2);color:var(--accent)}.preview-route-action{width:100%;margin-top:14px}.point-list{list-style:none;padding:0;margin:0}.point-item{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px 0;border-top:1px solid var(--line)}.point-item:first-child{border-top:0}.point-number{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#fff;font-size:12px;font-weight:850}.point-text{min-width:0}.point-text strong{display:block;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.point-text span{display:block;font-size:11px;color:var(--muted);margin-top:2px}.point-delete{border:0;background:#f7eeee;color:var(--danger);border-radius:10px;padding:8px;font-weight:800}.hint{font-size:12px;color:var(--muted);line-height:1.5;margin:6px 0 0}.empty{padding:16px 0;text-align:center;color:var(--muted);font-size:13px}.creator-status{font-size:12px;color:var(--muted);min-height:18px;margin-top:8px}.route-marker{position:relative;display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#fff;border:3px solid var(--accent);box-shadow:0 2px 7px rgba(0,0,0,.24)}.route-marker-symbol{width:22px;height:22px;display:grid;place-items:center;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;font-size:18px;line-height:1}.route-marker-index{position:absolute;right:-5px;bottom:-5px;min-width:18px;height:18px;padding:0 4px;border-radius:999px;display:grid;place-items:center;background:var(--accent);color:#fff;border:2px solid #fff;font-size:9px;font-weight:900}.route-marker.info{border-color:#59656f;background:#fff}.route-marker.info .route-marker-index{background:#59656f}.route-marker.active{background:#e8f3ef;border-color:#fff;outline:3px solid var(--accent);transform:scale(1.06)}.route-marker.active.info{outline-color:#59656f;background:#f1f3f4}.user-marker{width:20px;height:20px;border-radius:50%;background:var(--blue);border:3px solid #fff;box-shadow:0 0 0 6px rgba(20,121,209,.18),0 2px 8px rgba(0,0,0,.25)}.shared-marker{width:20px;height:20px;border-radius:50%;background:#f29a2e;border:3px solid #fff;box-shadow:0 0 0 5px rgba(242,154,46,.2),0 2px 8px rgba(0,0,0,.25)}@media(max-height:700px){.viewer-main{grid-template-rows:37% minmax(0,1fr);gap:6px;padding:6px 8px}.instruction{font-size:18px}.description{font-size:11px}.arrow{font-size:38px}.topbar{padding-top:calc(5px + env(safe-area-inset-top));padding-bottom:5px}.viewer-bottom{padding-top:6px}.btn{min-height:44px}}@media(max-width:480px){.creator-map-wrap{height:280px}.action-row{grid-template-columns:1fr}.creator-account span{max-width:120px}}