:root{color-scheme:light;--paper:#f6f5ef;--white:#fff;--ink:#172d28;--green:#123f36;--muted:#53645d;--line:#d7dfd6;--soft:#eaf0e5;--warn:#fff1d6;--danger:#8e3029;--radius:12px;scroll-padding-bottom:90px;font-family:Tahoma,"Noto Sans Thai",system-ui,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-size:16px;line-height:1.65}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);min-height:48px;padding:10px 14px;color:var(--ink);transition:background-color 160ms ease-out}button:hover{background:var(--soft)}button:active{background:#dae5d3}button:disabled{opacity:.45;cursor:default}a{color:var(--green);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #aa6900;outline-offset:3px}input,select{accent-color:var(--green);caret-color:var(--green)}::selection{background:#d1e2c4;color:var(--ink)}[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}h1{font-size:26px;line-height:1.3;margin-bottom:0;letter-spacing:-.02em}h1 span{font-size:16px;font-weight:400;color:var(--muted);display:block;margin-top:3px}h2{font-size:24px;line-height:1.4;margin-bottom:12px}h3{font-size:18px;margin:26px 0 10px}p{margin-bottom:14px;max-width:70ch}small,.muted{color:var(--muted);font-size:13px}.quiet{background:transparent;border-color:transparent}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:#20594c}.primary:active{background:#0b3027}.app-header{max-width:1180px;margin:auto;padding:16px 24px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{font-size:16px;font-weight:bold;letter-spacing:1px;text-decoration:none;line-height:1.2}.brand b{color:#855b20}.brand small{font-size:11px;font-weight:400;display:block;letter-spacing:.3px;margin-top:4px}.app-header button{font-size:14px}main{max-width:1180px;margin:auto;padding:20px 24px 100px}.day-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.day-head>a{font-size:13px;max-width:135px;text-align:right}.day-status{display:flex;align-items:center;gap:10px;justify-content:space-between;margin:8px 0 10px;font-size:12px;color:var(--muted)}.day-status button{font-size:12px;text-align:left;border:0;padding:6px 0;min-height:38px;background:transparent;text-decoration:underline;text-underline-offset:3px}.day-status span{font-size:11px;text-align:right;max-width:150px}.view-tabs{display:flex;border-bottom:1px solid var(--line);gap:8px;margin-bottom:22px}.view-tabs button{border:0;border-radius:0;flex:1;padding:10px 4px;min-height:48px;background:transparent;font-size:14px;position:relative;color:var(--muted)}.view-tabs button[aria-current=page]{color:var(--green);font-weight:bold}.view-tabs button[aria-current=page]:after{content:"";position:absolute;height:3px;bottom:-1px;left:12px;right:12px;background:var(--green)}.view-tabs span{font-size:11px;font-weight:400}.desktop-timeline{display:none}.workspace{display:block}.step-picker{display:flex;align-items:center;gap:12px;margin:0 0 18px}.step-picker label{font-size:12px;flex-shrink:0;color:var(--muted)}select{min-height:46px;padding:8px 30px 8px 10px;border:1px solid var(--line);border-radius:var(--radius);background:white;color:var(--ink);font-size:14px;min-width:0;width:100%}.route-title{font-size:25px;margin:7px 0 12px;line-height:1.35}.card-top{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:var(--muted)}.card-top span{text-align:right}.route-context{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0 0 14px;font-size:14px}.line-dot{display:inline-block;width:12px;height:12px;border-radius:50%;background:var(--route-color);flex-shrink:0}.route-context b{font-size:14px}.station-pair{display:flex;align-items:center;gap:10px;margin-bottom:18px;color:var(--muted);font-size:13px}.station-pair strong{font-size:13px;display:inline-flex;background:var(--white);border:1px solid var(--line);border-radius:6px;padding:2px 6px;color:var(--ink);font-variant-numeric:tabular-nums}.next-action{background:var(--white);padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius)}.field-label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}.next-action strong{font-size:21px;line-height:1.5;display:block}.next-action .direction-secondary{font-size:15px;display:block;margin-top:5px}.instruction{font-size:15px;margin:14px 0 0}.arrival-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}.arrival-row strong{font-size:18px;line-height:1.5;display:block}.arrival-row small{display:block;margin-top:4px}.check{padding:14px 0;font-size:14px}.check b{color:var(--green);display:block;margin-bottom:4px}.check .line-dot{margin-right:7px;width:8px;height:8px;background:var(--green)}.route-actions{display:flex;gap:8px;margin:6px 0 14px}.route-actions>*{flex:1;min-height:48px;font-size:14px}.route-actions a{display:flex;align-items:center;justify-content:center;border-radius:var(--radius);text-decoration:none;padding:8px 14px;border:1px solid var(--line);background:white}.route-actions a.primary{background:var(--green);color:white;border-color:var(--green)}.route-photos{margin:20px 0}.photo-section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.photo-section-head h3{margin:0;font-size:16px}.text-button{background:transparent;border:0;color:var(--green);text-decoration:underline;text-underline-offset:4px;min-height:44px;font-size:13px;padding:8px}.photo-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.photo-preview{display:block;width:100%;padding:0;border:0;text-align:left;background:transparent;border-radius:0;min-width:0}.photo-preview:hover{background:transparent}.photo-preview img{width:100%;height:130px;object-fit:contain;display:block;background:#e6e9e1;border-radius:var(--radius)}.photo-preview strong{display:block;font-size:13px;margin-top:8px;line-height:1.5}.photo-preview small{display:block;font-size:11px;margin-top:3px}.photo-empty{padding:14px;background:var(--soft);border-radius:var(--radius);font-size:14px}.photo-empty p{margin-bottom:8px}.landmarks{padding-left:20px;font-size:15px;margin:12px 0}.landmarks li{margin:6px 0}.warning{background:var(--warn);padding:14px 16px;border-radius:var(--radius);font-size:14px;margin:16px 0}.warning summary{font-size:14px}.warning p{margin-top:8px;margin-bottom:0}details{border-top:1px solid var(--line);padding:10px 0}summary{min-height:44px;padding:8px 0;cursor:pointer;font-size:15px;font-weight:bold}details p{font-size:14px}.route-detail b{display:block;margin-top:14px}.route-detail a{overflow-wrap:anywhere;font-size:13px}.route-nav{display:flex;align-items:center;justify-content:space-between;margin:16px 0;font-size:13px}.manual-note{font-size:12px;color:var(--muted);margin:12px 0 0}.survival-inline{width:100%;text-align:left;margin:0 0 14px}.survival-step{padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}.survival-step strong{display:block;font-size:20px}.bottom{position:fixed;bottom:0;left:0;right:0;padding:10px 20px max(10px,env(safe-area-inset-bottom));background:var(--paper);border-top:1px solid var(--line);display:flex;gap:10px;justify-content:center;z-index:5}.bottom>*{flex:1;max-width:330px;min-height:50px;font-size:14px}.help-button{color:var(--danger);background:transparent;border-color:#cdb7ad}.help-button:hover{background:#f5e8e1}.section-head p{font-size:14px;color:var(--muted)}.photo-gallery{display:grid;grid-template-columns:1fr 1fr;gap:22px 14px}.photo-gallery img{height:160px}.context-match{padding:14px 0;border-bottom:1px solid var(--line);margin-bottom:12px}.context-match p{font-size:14px}.context-match button{width:100%}.day-list{list-style:none;padding:0;margin:0}.day-list li{border-bottom:1px solid var(--line)}.day-list button{display:flex;gap:14px;align-items:flex-start;text-align:left;width:100%;background:transparent;border:0;border-radius:0;padding:15px 8px}.day-list button[aria-current=true]{background:var(--soft)}.leg-num{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;padding-top:3px}.day-list strong{display:block;font-size:15px}.day-list small{display:block;font-size:12px}.match-info{margin:24px 0}.match-info h3{margin-top:0}.luggage{background:#ebece2;border:0;padding:12px 16px;border-radius:var(--radius)}.luggage label{display:block;font-size:14px}.luggage input{min-height:48px;max-width:100%;padding:8px 12px;border:1px solid #aab5aa;border-radius:8px;background:white}.luggage a{display:block;padding:12px 0;font-size:14px}#pickup-note{font-variant-numeric:tabular-nums}.check-item{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px}.check-item input{width:22px;height:22px;flex-shrink:0;margin:3px 0}.download{display:block;padding:14px 0}#offline-check{margin-top:24px}#offline-status{font-size:14px;margin:12px 0}.bottom .primary[disabled]{background:#e6e9e0;color:var(--muted);border-color:var(--line);opacity:1}.view{scroll-margin-top:20px}footer{border-top:1px solid var(--line);padding-top:18px;margin-top:28px;font-size:12px;color:var(--muted)}footer p{margin-bottom:6px}dialog{max-width:580px;width:calc(100% - 24px);max-height:92dvh;border:0;border-radius:16px;color:var(--ink);padding:20px;background:var(--paper);overflow:auto}dialog::backdrop{background:#142d28bf}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.dialog-top h2{font-size:18px;margin:0}.dialog-top button{flex-shrink:0}.phrase{font-size:25px;line-height:1.65;background:var(--white);padding:16px;border-radius:var(--radius);overflow-wrap:anywhere}.reset-help{font-size:14px}.actions{display:flex;gap:8px;margin:16px 0}.actions>*{flex:1;min-height:48px}.actions a{padding:12px;display:flex;justify-content:center;align-items:center}.image-stage{overflow:auto;border-radius:var(--radius);background:#e3e7df;max-height:60dvh}.image-stage img{display:block;width:100%;max-height:60dvh;object-fit:contain}.image-stage.zoomed img{width:1600px;max-width:none;max-height:none}.photo-cue{font-size:16px;margin:14px 0 6px;font-weight:bold}.photo-note{font-size:14px}.photo-credit{font-size:12px;color:var(--muted);margin-top:12px}.photo-credit a{font-size:12px}.viewer-actions{display:flex;align-items:center;justify-content:space-between;margin:12px 0;gap:8px}.viewer-actions button{font-size:13px;padding:8px 12px}.photo-error{padding:20px;font-size:14px}.photo-error a{display:inline-block;padding:10px 0}#drawer{max-width:1180px;margin:auto;padding:12px 24px;background:var(--soft)}#days{display:grid;grid-template-columns:1fr 1fr;gap:8px}#days button{text-align:left;font-size:14px}#days small{display:block;font-size:12px}#toast{position:fixed;bottom:85px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;border-radius:var(--radius);padding:12px 18px;max-width:90%;z-index:20;display:none;font-size:14px}.finish{background:var(--soft);padding:16px;border-radius:var(--radius)}
@media(min-width:850px){main{padding-top:26px}.day-head h1 span{display:inline;margin-left:12px}.day-head>a{max-width:none}.view-tabs{max-width:650px;margin-left:280px}.workspace{display:grid;grid-template-columns:250px minmax(0,1fr);gap:30px}.desktop-timeline{display:block;border-right:1px solid var(--line);padding-right:20px}.desktop-timeline h2{font-size:18px}.desktop-timeline>p{font-size:12px;color:var(--muted)}.desktop-timeline ol{list-style:none;padding:0;margin:0}.desktop-timeline button{display:flex;align-items:flex-start;gap:10px;text-align:left;border:0;border-radius:8px;background:transparent;width:100%;padding:10px;min-height:44px;font-size:13px}.desktop-timeline button[aria-current=true]{background:var(--soft);font-weight:bold}.desktop-timeline .leg-num{font-size:11px}.route-title{font-size:28px}.photo-preview img{height:185px}.photo-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}.photo-gallery img{height:150px}.bottom{padding-left:300px}.day-status{max-width:650px;margin-left:280px}#photo-dialog{max-width:900px}.image-stage,.image-stage img{max-height:65dvh}.work-area{min-width:0}}
@media(max-width:370px){main{padding-left:16px;padding-right:16px}.app-header{padding-left:16px;padding-right:16px}.day-head>a{font-size:12px}.arrival-row{gap:12px}.next-action{padding:16px}.bottom{padding-left:12px;padding-right:12px;gap:8px}.bottom>*{font-size:13px}.view-tabs{gap:2px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{.app-header,.view-tabs,.desktop-timeline,.bottom,button,select,footer{display:none!important}main{padding:0}body{background:white}.work-area{display:block}.workspace{display:block}}
.desktop-timeline strong,.desktop-timeline small{display:block}.desktop-timeline small{font-weight:400;margin-top:4px}.route-nav>span{max-width:65%;text-align:right}
.app-header{gap:6px}.app-header .brand{margin-right:auto}.home-head{margin:18px 0 30px}.home-head h1{font-size:32px}.home-head p{margin-top:10px;color:var(--muted)}.home-start{padding:22px 0 28px;border-bottom:1px solid var(--line);margin-bottom:30px}.home-start button{margin:6px 6px 0 0}.home-day-list{list-style:none;padding:0;margin:0 0 36px}.home-day-list li{border-bottom:1px solid var(--line)}.home-day-list button{display:flex;align-items:flex-start;gap:20px;width:100%;text-align:left;border:0;border-radius:0;background:transparent;padding:20px 6px}.home-day-list button>span:nth-child(2){flex:1}.home-day-list strong{display:block;font-size:18px}.home-day-list small{display:block;font-size:13px;margin-top:5px}.home-date{font-size:27px;line-height:1.1;font-variant-numeric:tabular-nums;min-width:40px}.home-date small{font-size:12px}.flight-links{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}.flight-links a{padding:10px 12px;border:1px solid var(--line);border-radius:8px;min-height:44px;font-size:14px}#day-prep li{font-size:14px;margin:10px 0}#luggage-status{max-width:65%}#home{max-width:850px}#day17[hidden]+.bottom{display:none}@media(max-width:430px){.app-header button{padding:8px;font-size:13px}.brand{font-size:14px}.home-day-list button{gap:14px}}