:root{--bg:#f5f6f0;--paper:#fff;--ink:#1b302e;--muted:#78827c;--green:#163f39;--accent:#dce7ba;--line:#e3e7df;--red:#b24b41;--radius:18px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,"Noto Sans TC","Microsoft JhengHei",sans-serif;font-size:14px;line-height:1.65}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;background:transparent;color:inherit}a{color:var(--green)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #bdcd93;outline-offset:3px}h1,h2,h3,p{margin:0}h1{font-size:36px;line-height:1.25;letter-spacing:-1px}h2{font-size:21px;line-height:1.5}h3{font-size:15px;line-height:1.65}p{margin-top:10px}small{font-size:11px}svg{flex-shrink:0}label{display:block}input,select,textarea{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff;color:var(--ink);width:100%;min-height:44px}textarea{resize:vertical}input[type=checkbox]{width:19px;height:19px;min-height:0;accent-color:var(--green);flex-shrink:0}input:disabled,select:disabled{background:#f0f2ec}fieldset{border:0;padding:0;margin:16px 0}legend{margin-bottom:9px}details{margin-top:10px}summary{cursor:pointer;font-size:12px;color:var(--muted)}.primary,.secondary{border-radius:10px;padding:11px 16px;min-height:44px;font-weight:600;white-space:nowrap}.primary{background:var(--green);color:white}.primary:hover:not(:disabled){background:#22544b}.secondary{background:white;border:1px solid var(--line)}.text-button{font-size:12px;padding:7px 0;color:var(--green)}.icon-button{padding:7px}.wide{width:100%;margin-top:14px}.muted{color:var(--muted);font-size:12px}.micro{font-size:11px;color:var(--muted)}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:var(--muted);margin:0 0 8px}.small-label{font-size:10px;letter-spacing:1px;color:var(--muted)}.body-text{white-space:pre-line;font-size:12px;line-height:1.9;color:#62716a;margin-bottom:14px;overflow-wrap:anywhere}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.map-link{display:inline-flex;align-items:center;gap:6px;font-size:11px;text-decoration:none;border:1px solid var(--line);padding:5px 10px;border-radius:7px;background:#fafcf6;white-space:nowrap}.error{background:#fff1ec;border:1px solid #f0d1c9;border-radius:10px;padding:12px 16px;color:#a23f32;margin-bottom:15px;font-size:12px;overflow-wrap:anywhere}.notice{display:flex;justify-content:space-between;background:#eaf1df;border-radius:10px;padding:10px 16px;margin-bottom:15px;color:var(--green);font-size:12px}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.card h3 svg{display:inline-block;vertical-align:middle;margin-right:6px}.empty{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;padding:44px 22px;background:#fff;border:1px dashed #d4dcd0;border-radius:18px;text-align:center;color:var(--muted)}.empty h3{color:var(--ink)}.empty p{margin:0}.positive{color:#28845f}.negative{color:var(--red)}
.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:235px;background:#fcfdf9;border-right:1px solid var(--line);padding:34px 24px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;gap:11px;align-items:center;text-decoration:none;font-weight:700;font-size:15px}.brand small{display:block;letter-spacing:1.5px;font-size:9px;color:var(--muted);font-weight:400}.sidebar nav{margin-top:48px;display:flex;flex-direction:column;gap:9px}.sidebar nav button{justify-content:flex-start;padding:13px 15px;border-radius:10px;font-weight:600;color:#778078}.sidebar nav button svg:last-child{margin-left:auto;opacity:0}.sidebar nav button.active{color:var(--green);background:#edf2e4}.sidebar nav button.active svg:last-child{opacity:1}.side-trip{margin-top:auto;background:#f0f3e7;border:1px solid #e4e9d8;border-radius:14px;padding:20px 16px}.side-trip span{font-size:9px;letter-spacing:1px;color:var(--muted)}.side-trip strong{display:block;font-size:14px;margin-top:8px}.side-trip p{font-size:11px;color:var(--muted)}.side-user{display:flex;gap:10px;align-items:center;border-top:1px solid var(--line);margin-top:25px;padding-top:22px;font-size:13px}.side-user small{display:block;color:var(--muted);font-size:10px}.side-user button{margin-left:auto}.avatar{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:#e5ebd6;border:2px solid #fff;color:var(--green);font-size:11px;font-weight:700;flex-shrink:0}.main-wrap{margin-left:235px}.topbar{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 44px;background:#fbfcf7}.breadcrumb{display:flex;align-items:center;gap:12px;font-size:11px;color:var(--muted)}.top-actions{display:flex;align-items:center;gap:15px}.member-name{font-size:12px;color:var(--muted)}.mobile-brand,.mobile-logout{display:none}.content{max-width:1240px;padding:30px 44px;margin:0 auto}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:14px 0 28px}.subtitle{color:var(--muted);font-size:12px;margin-top:12px}.heading-dot{color:#9db56f}.pill{display:flex;align-items:center;gap:7px;background:#e9efdf;border:1px solid #dce5d0;border-radius:40px;padding:7px 12px;color:#4b6450;font-size:10px;white-space:nowrap}.journey-hero{position:relative;overflow:hidden;display:flex;justify-content:space-between;gap:24px;background:var(--green);border-radius:22px;color:#fff;padding:32px 36px;min-height:235px}.journey-hero>div:not(.hero-grid){z-index:1}.hero-kicker{font-size:11px;letter-spacing:2px;color:#bccfb3}.journey-hero h2{font-size:31px;margin-top:15px;font-weight:500;letter-spacing:1px}.journey-hero p{font-size:12px;color:#d1dfd4;margin-top:15px}.journey-hero p span{padding:0 9px;color:#9ab6a8}.hero-members{display:flex;align-items:center;margin-top:24px}.hero-members .avatar{background:#e3e9d5;width:29px;height:29px;margin-right:-6px;border-color:var(--green)}.hero-members>span:last-child{margin-left:18px;font-size:10px;color:#cfddcd}.countdown{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:150px;border-left:1px solid #527469;padding-left:35px}.countdown span{font-size:11px;color:#d2dfc8}.countdown strong{font-size:68px;line-height:1.3;font-weight:400;letter-spacing:-3px;color:#dce7b9}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(#ffffff04 1px,transparent 1px),linear-gradient(90deg,#ffffff04 1px,transparent 1px);background-size:28px 28px}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 0 36px}.quick-grid button{justify-content:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px;text-align:left}.quick-grid button>svg:first-child{color:#57774e;width:21px}.quick-grid button>svg:last-child{margin-left:auto;color:#8b968a}.quick-grid span{font-size:13px;font-weight:600}.quick-grid small{display:block;font-size:10px;font-weight:400;color:var(--muted);margin-top:4px}.home-columns{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,1fr);gap:28px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}.section-heading .eyebrow{margin-bottom:4px;font-size:9px}.date-caption{font-size:11px;color:var(--muted);margin:-6px 0 17px}.next-up{display:flex;flex-direction:column;background:#eaf0de;border:1px solid #dce6cd;border-radius:12px;padding:13px 17px;margin:0 0 18px}.next-up span{font-size:10px;color:#728264}.next-up strong{font-size:12px;margin-top:4px}.home-aside{display:flex;flex-direction:column;gap:18px;padding-top:1px}.home-aside .card>h3{margin-top:5px}.activity{display:flex;gap:18px;margin-bottom:18px}.timeline{width:53px;flex-shrink:0;position:relative;padding-top:12px;display:flex;flex-direction:column;align-items:center}.timeline .time{font-size:11px;font-weight:700;white-space:nowrap}.timeline i{display:block;width:8px;height:8px;border:2px solid #9cae8b;background:var(--bg);border-radius:50%;margin-top:14px;z-index:1}.timeline:after{content:'';width:1px;background:#d9e1d0;position:absolute;top:58px;bottom:-30px;left:26px}.activity:last-child .timeline:after{display:none}.activity-card{flex:1;min-width:0;background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px 20px}.activity-card h3{margin-top:9px;overflow-wrap:anywhere}.activity-card .small-label{font-size:9px}.place{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--muted);margin-top:6px}.edit-actions{display:flex;gap:14px;border-top:1px solid #eef0e9;margin-top:13px;padding-top:10px}.edit-actions button{font-size:11px;color:#77866d}.itinerary-list{max-width:850px}.day-tabs{display:flex;gap:10px;margin:0 0 28px;overflow-x:auto;padding-bottom:5px}.day-tabs button{flex:1;min-width:77px;padding:14px 8px;border:1px solid var(--line);border-radius:12px;background:white;flex-direction:column;gap:3px}.day-tabs button small{font-size:9px;letter-spacing:1px;color:var(--muted)}.day-tabs button strong{font-size:17px}.day-tabs button span{font-size:10px;color:var(--muted)}.day-tabs button.selected{background:var(--green);color:#fff;border-color:var(--green)}.day-tabs button.selected small,.day-tabs button.selected span{color:#c6d6c0}.info-section{margin:28px 0}.info-section>h2{display:flex;align-items:center;gap:9px;margin-bottom:15px;font-size:19px}.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.info-grid .card h3{margin-top:12px}.checklist label{display:flex;align-items:flex-start;gap:13px;padding:13px 0;border-bottom:1px solid #eff1e9;font-size:12px}.checklist label:last-child{border-bottom:0}.checklist input{margin-top:2px}.totals-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:28px}.total{display:block;font-size:32px;line-height:1.3;margin:14px 0 10px;letter-spacing:-.5px}.note-inline{font-size:11px;color:var(--muted);margin:0 0 18px}.expense-row{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:19px 22px;margin:12px 0}.expense-icon{width:40px;height:40px;border-radius:10px;background:#eef3e5;display:flex;align-items:center;justify-content:center}.expense-detail{flex:1;min-width:0}.expense-detail .row{align-items:flex-start}.expense-detail .row h3{overflow-wrap:anywhere}.expense-detail .row strong{white-space:nowrap}.expense-detail p{font-size:11px;color:var(--muted);margin-top:5px}.voided{opacity:.55}.voided h3{text-decoration:line-through}.settlement{margin-bottom:34px}.settlement>h2{margin-bottom:15px}.table-wrap{overflow:auto;padding:8px 20px}table{width:100%;border-collapse:collapse;white-space:nowrap;font-size:12px}td,th{padding:16px 12px;text-align:right;border-bottom:1px solid #eef0e8}th{font-size:10px;color:var(--muted);font-weight:400}td:first-child,th:first-child{text-align:left}tbody tr:last-child td{border:0}.transfer-heading{margin:22px 0 12px;font-size:14px}.transfer{display:flex;justify-content:space-between;gap:16px;background:#edf2e5;padding:13px 18px;border-radius:10px;margin:8px 0;font-size:12px}.transfer>span{display:flex;align-items:center;gap:12px}.footer{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);margin-top:44px;padding:20px 0;font-size:10px;color:#8a9288}.demo-banner{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#efe9d7;border-radius:10px;padding:8px 13px;margin-bottom:18px;font-size:11px;color:#776b45}.demo-banner label{display:flex;align-items:center;gap:8px}.demo-banner select{font-size:11px;width:80px;min-height:32px;padding:4px 6px}.offline-banner{display:flex;gap:10px;align-items:center;background:#f2ebda;padding:12px 16px;border-radius:12px;color:#746542;margin-bottom:20px;font-size:12px}.offline-banner small{display:block}.bottom-nav{display:none}.login{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:25px}.login-card{width:410px;padding:35px;border:1px solid var(--line);border-radius:24px;background:#fff}.logo{width:58px;height:58px;background:#eaf0de;border-radius:17px;display:flex;align-items:center;justify-content:center;color:var(--green);margin:25px 0}.login-card h1{font-size:35px;line-height:1.5}.login-card>p{font-size:12px;color:var(--muted)}.privacy{display:flex;align-items:center;gap:8px;color:#6b805c;margin:23px 0 6px;font-size:11px}.google-g{font-size:19px;font-weight:700}.login-card .primary svg:last-child{margin-left:auto}.login-card .micro{font-size:10px;text-align:center;margin-top:20px}
.modal-backdrop{position:fixed;inset:0;background:#102d2766;backdrop-filter:blur(3px);z-index:50;display:flex;align-items:center;justify-content:center;padding:24px}.modal{background:white;border-radius:22px;padding:28px;max-width:520px;width:100%;max-height:90dvh;overflow:auto;box-shadow:0 20px 80px #102d2733}.modal-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:23px}.modal>label,.form-grid>label{font-size:12px;margin-bottom:15px}.modal input,.modal textarea,.modal select{display:block;margin-top:6px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.participant-grid{display:flex;gap:9px;flex-wrap:wrap}.participant-grid label{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:9px;padding:9px;font-size:12px}.participant-grid input{margin:0}.modal-actions{display:flex;justify-content:flex-end;gap:10px;border-top:1px solid var(--line);padding-top:20px;margin-top:24px}.void-section{border-top:1px solid var(--line);margin-top:22px;padding-top:14px;font-size:12px}.void-section p{margin-top:0}.danger{background:#a94e44;color:white;border-radius:8px;padding:10px 14px;margin:10px 12px 0 0}
@media(min-width:1500px){.content{padding-top:45px}.journey-hero{padding:38px 44px}}
@media(max-width:1150px){.sidebar{width:205px;padding:28px 18px}.main-wrap{margin-left:205px}.content{padding:25px}.topbar{padding:0 25px}.quick-grid button{padding:14px}.quick-grid small{display:none}.home-columns{gap:18px;grid-template-columns:minmax(0,1.4fr) minmax(240px,1fr)}.journey-hero{padding:28px}.countdown{min-width:130px}}
@media(max-width:800px){.sidebar{display:none}.main-wrap{margin-left:0}.topbar{height:62px;padding:0 20px;position:sticky;top:0;z-index:20;background:#fcfdf9ed;backdrop-filter:blur(8px)}.breadcrumb{display:none}.mobile-brand{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700}.mobile-logout{display:flex}.member-name{font-size:11px}.top-actions{gap:10px}.content{padding:20px 20px 85px}.page-heading{margin:8px 0 22px;align-items:flex-start}h1{font-size:29px}.subtitle{font-size:11px;max-width:260px}.pill{display:none}.journey-hero{padding:25px;min-height:210px;gap:12px}.journey-hero h2{font-size:25px}.journey-hero p{font-size:11px}.journey-hero p span{padding:0 4px}.hero-kicker{font-size:10px}.countdown{min-width:90px;padding-left:18px}.countdown strong{font-size:53px}.hero-members>span:last-child{font-size:9px;margin-left:12px}.hero-members .avatar{width:25px;height:25px;font-size:9px}.quick-grid{gap:8px;margin:14px 0 30px}.quick-grid button{padding:13px 10px;justify-content:center;flex-direction:column;gap:8px}.quick-grid button>svg:last-child{display:none}.quick-grid span{font-size:11px}.home-columns{display:block}.home-aside{display:grid;grid-template-columns:1fr 1fr;margin-top:25px;gap:12px}.home-aside .card{padding:17px}.home-aside .body-text{font-size:11px}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fffef9f5;backdrop-filter:blur(8px);border-top:1px solid var(--line);z-index:30;padding:7px 8px calc(7px + env(safe-area-inset-bottom));justify-content:space-around}.bottom-nav button{flex:1;flex-direction:column;gap:4px;padding:5px 0;color:#90998b;font-size:10px}.bottom-nav button.active{color:var(--green);font-weight:700}.bottom-nav button.active svg{background:#e9efdf;box-sizing:content-box;padding:4px 13px;border-radius:20px;margin:-4px -13px}.footer{margin-top:30px;font-size:9px}.day-tabs{margin-bottom:22px;gap:7px}.day-tabs button{min-width:67px;padding:11px 6px}.info-grid{gap:12px}.info-grid .card{padding:18px}.page-heading .primary{font-size:11px;padding:9px 12px;min-height:40px}.total{font-size:26px}.totals-grid{gap:12px}.totals-grid .card{padding:18px}.section-heading h2{font-size:19px}.activity{gap:10px}.timeline{width:47px}.timeline:after{left:23px}.activity-card{padding:15px}.expense-row{padding:17px;gap:12px}.expense-detail .row strong{font-size:13px}.demo-banner{font-size:10px}.demo-banner label{font-size:10px}.modal-backdrop{padding:15px}.modal{padding:23px;max-height:92dvh}}
@media(max-width:480px){.content{padding-left:16px;padding-right:16px}.journey-hero{padding:23px 20px}.journey-hero h2{font-size:23px}.journey-hero p{font-size:10px}.hero-members{flex-wrap:wrap;row-gap:8px}.hero-members>span:last-child{font-size:9px}.countdown{min-width:67px;padding-left:13px}.countdown strong{font-size:46px}.countdown span{font-size:10px}.home-aside{grid-template-columns:1fr}.info-grid{grid-template-columns:1fr}.expense-icon{display:none}.page-heading{gap:10px}.page-heading h1{font-size:27px}.page-heading .primary{padding:9px 10px}.table-wrap{padding:5px 8px}td,th{padding:13px 7px;font-size:10px}.transfer{padding:12px 14px}.footer{flex-direction:column;gap:2px}.login-card{padding:28px 24px}.login-card h1{font-size:31px}}
.timeline .time small{display:block;font-size:9px;font-weight:400;color:var(--muted);text-align:center}

.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}