:root{
  --bg:#f4efe7;
  --panel:#fffaf3;
  --card:#ffffff;
  --text:#26231f;
  --muted:#766f65;
  --border:#e5ddd2;
  --line:var(--border);
  --soft:#f7f3ec;
  --accent:#9d2f2f;
  --accent-soft:#f3dfdb;
  --blue:#486b7a;
  --blue-soft:#dfe9ec;
  --gold:#aa812f;
  --shadow:0 14px 34px rgba(44,36,29,.08);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.app-shell{min-height:100vh}
.main{max-width:980px;margin:0 auto;padding:22px 18px 104px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.topbar h1{font-size:28px;line-height:1.05;margin:4px 0 0}
.topbar-actions{display:flex;align-items:center;gap:8px}
.eyebrow{margin:0;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.12em}
.avatar-btn,.icon-btn{width:46px;height:46px;border-radius:50%;border:1px solid var(--border);background:var(--card);color:var(--accent);font-weight:900;font-size:20px;box-shadow:var(--shadow)}
.view{display:grid;gap:16px}
.hero{border-radius:28px;padding:24px;background:radial-gradient(circle at 85% 15%,rgba(255,255,255,.28),transparent 20%),linear-gradient(145deg,#922d2d,#b74c3a);color:white;box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero::after{content:"旅";position:absolute;right:18px;bottom:-28px;font-size:120px;opacity:.10;font-weight:900}
.hero h2{font-size:32px;margin:8px 0 6px;max-width:620px}
.hero p{margin:0;opacity:.9}
.hero-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.16);font-size:13px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.grid-2{display:grid;grid-template-columns:1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.card h3,.card h2{margin-top:0}
.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:4px 0}
.section-title h2{margin:0;font-size:20px}
.muted{color:var(--muted)}
.stat{display:flex;flex-direction:column;gap:5px;min-width:0}
.stat strong{font-size:20px}.stat span{font-size:12px;color:var(--muted)}.card.stat small{display:block;margin-top:7px}
.primary-btn,.secondary-btn,.ghost-btn{min-height:44px;border-radius:14px;padding:10px 14px;font-weight:800;border:1px solid transparent;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.primary-btn{background:var(--accent);color:#fff}.secondary-btn{background:var(--blue-soft);color:#294a58}.ghost-btn{background:transparent;border-color:var(--border);color:var(--text)}.full{width:100%}.danger-btn{color:#a33}
.timeline{display:grid;gap:4px}.timeline-item{display:grid;grid-template-columns:62px 18px 1fr;gap:10px;align-items:start;padding:12px 0;border-bottom:1px solid var(--border)}.timeline-item:last-child{border-bottom:0}.timeline-item .time{font-size:13px;color:var(--muted);font-weight:800}.dot{width:12px;height:12px;border-radius:50%;background:#c8beb2;margin-top:4px}.timeline-item.next .dot{background:var(--accent);box-shadow:0 0 0 6px var(--accent-soft)}.timeline-item.next .timeline-copy{background:var(--accent-soft);padding:10px;border-radius:14px}.timeline-copy strong{display:block}.timeline-copy span{display:block;color:var(--muted);font-size:13px;margin-top:2px}
.alert{background:#fff4d9;border:1px solid #ead4a3;border-radius:18px;padding:14px;display:flex;gap:10px}
.city-chip{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 0;border-bottom:1px solid var(--border)}.city-chip:last-child{border-bottom:0}.city-meta{display:flex;align-items:center;gap:12px;min-width:0}.flag{font-size:25px}.status-dot{width:10px;height:10px;border-radius:50%;background:#bbb}.status-dot.current{background:var(--accent)}.status-dot.visited{background:#5b8165}
.day-list{display:grid;gap:10px;margin-top:12px}.day-btn{width:100%;text-align:left;border:1px solid var(--border);background:var(--panel);border-radius:18px;padding:14px;display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center}.day-num{font-weight:900;color:var(--accent)}.richer-day{grid-template-columns:52px minmax(0,1fr) auto 18px!important}.day-main{min-width:0;text-align:left}.day-main>.muted,.day-accomm{display:block;margin-top:3px}.day-accomm{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.day-toolbar{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:12px}
.booking-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}.booking-row:last-child{border-bottom:0}.booking-actions{display:flex;align-items:flex-end;gap:7px;flex-direction:column}.tag{font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);background:var(--accent-soft);padding:5px 8px;border-radius:999px}
.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.tool-card{border:1px solid var(--border);background:var(--card);border-radius:20px;padding:16px;text-align:left;min-height:118px}.tool-card .emoji{font-size:28px;display:block;margin-bottom:14px}.tool-card strong{display:block}.currency-row{display:grid;grid-template-columns:1fr auto 1fr;gap:8px;align-items:end}.field label{display:block;font-size:12px;color:var(--muted);font-weight:800;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;min-height:44px;border:1px solid var(--border);border-radius:12px;background:#fff;padding:10px 12px;color:var(--text)}
.phrase{padding:12px 0;border-bottom:1px solid var(--border)}.phrase:last-child{border-bottom:0}.phrase strong{display:block}.phrase .local{font-size:22px;margin:4px 0}.check-item{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--border)}.check-item input{width:20px;height:20px;accent-color:var(--accent)}.progress{height:10px;background:#ece5dc;border-radius:999px;overflow:hidden}.progress>span{display:block;height:100%;background:var(--accent)}
.mobile-nav{position:fixed;bottom:0;left:0;right:0;z-index:20;background:rgba(255,250,243,.96);backdrop-filter:blur(16px);border-top:1px solid var(--border);display:flex;overflow-x:auto;padding:7px 6px max(7px,env(safe-area-inset-bottom))}.nav-btn{border:0;background:transparent;min-height:56px;border-radius:14px;color:var(--muted);font-size:10px;font-weight:800}.nav-btn span{display:block;font-size:19px;margin-bottom:2px}.nav-btn.active{background:var(--accent-soft);color:var(--accent)}.desktop-nav{display:none}.mobile-nav .nav-btn{min-width:68px;flex:1 0 68px}
dialog{border:0;border-radius:28px;padding:0;max-width:560px;width:calc(100% - 28px);box-shadow:0 24px 80px rgba(0,0,0,.22)}dialog::backdrop{background:rgba(25,20,16,.55)}.dialog-card{padding:20px;background:var(--panel)}.dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}.dialog-head h2{margin:4px 0 0}
.sync-code{display:inline-block;font-size:26px;font-weight:900;letter-spacing:.14em;padding:10px 14px;border:1px dashed var(--accent);border-radius:14px;background:var(--accent-soft)}code{background:#eee8df;padding:2px 5px;border-radius:6px;overflow-wrap:anywhere}
.planner-overview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 16px}.mini-summary{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow)}.mini-summary span{display:block;color:var(--muted);font-size:13px;font-weight:700}.mini-summary strong{display:block;font-size:28px;margin-top:4px}.status-chip{display:inline-flex;align-items:center;justify-content:center;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:900;letter-spacing:.04em;white-space:nowrap}.status-booked{background:#e4f0e6;color:#315e3b}.status-tbc{background:#fff0ce;color:#7a5712}.attention-row,.stay-row{display:flex;align-items:center;gap:12px;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line)}.attention-row:last-child,.stay-row:last-child{border-bottom:0}.attention-row>div,.stay-row>div{flex:1}.empty-state{padding:18px;border-radius:14px;background:var(--soft);color:var(--muted);text-align:center}.stay-summary{margin-top:14px}.pretrip-hero h2{font-size:clamp(34px,6vw,62px)}.booking-form{padding-bottom:4px}
.activity-card-list{display:grid;gap:12px}.activity-card{display:grid;grid-template-columns:72px 48px minmax(0,1fr);gap:14px;align-items:start;border:1px solid var(--line);border-radius:18px;padding:16px;background:var(--card)}.activity-time{font-size:13px;font-weight:900;color:var(--accent);padding-top:4px}.activity-icon{font-size:28px;line-height:1}.activity-title-row{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.activity-title-row h3{margin:0}.activity-body p{margin:6px 0}.detail-line{margin-top:7px;font-size:13px}.activity-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.activity-editor-list{display:grid;gap:10px}.activity-editor-item{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:15px;background:var(--soft)}.activity-editor-controls{display:flex;flex-direction:column;gap:5px}.activity-editor-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.compact-btn{padding:6px 9px;min-width:36px}.compact-btn:disabled{opacity:.35;cursor:not-allowed}.hotel-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}.hotel-meta span{background:var(--soft);border:1px solid var(--line);padding:7px 10px;border-radius:999px;font-size:12px;font-weight:800}
.flight-carousel-card{overflow:hidden}.flight-carousel-controls{display:flex;align-items:center;gap:8px}.carousel-btn{min-width:40px;width:40px;height:40px;padding:0;border-radius:50%}.carousel-position{min-width:52px;text-align:center;font-size:12px;font-weight:900;color:var(--muted)}.flight-carousel-shell{margin:4px -2px 0;overflow:hidden}.flight-carousel{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;padding:4px 2px 12px;-webkit-overflow-scrolling:touch}.flight-carousel::-webkit-scrollbar{display:none}.flight-slide{flex:0 0 100%;scroll-snap-align:start;border:1px solid var(--line);border-radius:22px;padding:20px;background:radial-gradient(circle at 88% 10%,rgba(179,51,48,.08),transparent 28%),var(--card)}.flight-slide-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:24px}.flight-date{color:var(--muted);font-size:13px;font-weight:800}.flight-route{display:grid;grid-template-columns:1fr minmax(150px,.9fr) 1fr;gap:18px;align-items:center}.flight-endpoint{display:flex;flex-direction:column;gap:5px}.flight-endpoint.right{text-align:right;align-items:flex-end}.flight-endpoint .airport{font-size:clamp(34px,5vw,52px);font-weight:950;letter-spacing:-.04em}.flight-endpoint strong{font-size:20px}.flight-endpoint span,.flight-endpoint small{color:var(--muted);font-size:12px}.flight-mid{display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px;color:var(--muted);font-size:12px}.flight-mid strong{color:var(--text);font-size:14px}.flight-line-track{display:grid;grid-template-columns:1fr auto 1fr;width:100%;align-items:center;gap:8px;margin-bottom:5px}.flight-line-track span{height:1px;background:var(--line)}.flight-line-track b{font-size:20px;color:var(--accent)}.flight-footer{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;border-top:1px solid var(--line);margin-top:22px;padding-top:14px}.flight-footer>div{display:flex;flex-direction:column;gap:3px}.flight-count-label{color:var(--muted);font-size:11px;font-weight:800}.carousel-dots{display:flex;justify-content:center;gap:7px;padding-top:10px}.carousel-dot{width:8px;height:8px;padding:0;border:0;border-radius:99px;background:var(--line);cursor:pointer;transition:.2s ease}.carousel-dot.active{width:24px;background:var(--accent)}.quick-actions{display:flex;gap:8px;flex-wrap:wrap}
.bookings-hero{margin-bottom:14px}.segmented-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:0 0 16px}.segment-btn{border:1px solid var(--line);background:var(--card);border-radius:16px;padding:12px 10px;display:flex;align-items:center;justify-content:space-between;gap:8px;font-weight:850;color:var(--text);cursor:pointer}.segment-btn b{min-width:24px;height:24px;padding:0 6px;display:inline-flex;align-items:center;justify-content:center;background:var(--soft);border-radius:99px;font-size:11px}.segment-btn.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}.segment-btn.active b{background:var(--accent);color:white}.list-stack{display:grid;gap:12px}.record-card{display:grid;grid-template-columns:140px minmax(0,1fr);gap:18px;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:var(--shadow)}.record-date{color:var(--accent);font-weight:900;font-size:13px;line-height:1.45}.record-date span{color:var(--muted);font-weight:700}.record-title-row{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.record-title-row h3{margin:0 0 7px;font-size:20px}.record-meta{color:var(--muted);font-size:13px;margin-bottom:5px}.record-inline{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.record-inline span{background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:6px 9px;font-size:12px;font-weight:800}
.travel-todo-card .section-title{align-items:flex-start}.todo-groups{display:grid;gap:18px;margin-top:4px}.todo-group h3{margin:0 0 8px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.todo-status-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0 12px}.todo-status-summary>div{border:1px solid var(--line);border-radius:14px;padding:10px 12px;background:var(--soft);display:flex;flex-direction:column;gap:2px}.todo-status-summary strong{font-size:20px}.todo-status-summary span{font-size:11px;color:var(--muted);font-weight:800}.travel-task{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px;margin:0 -10px;border-radius:15px;transition:.15s ease}.travel-task:hover{background:var(--soft)}.todo-main{border:0;background:transparent;padding:0;display:grid;grid-template-columns:18px minmax(0,1fr);gap:10px;text-align:left;color:var(--text);cursor:pointer;font:inherit}.todo-status-dot{width:12px;height:12px;border-radius:50%;margin-top:5px;background:var(--line);box-shadow:0 0 0 3px var(--soft)}.travel-task.todo-progress .todo-status-dot{background:#c58a20}.travel-task.todo-done .todo-status-dot{background:#3c8a5d}.travel-task.todo-done .todo-copy>strong{text-decoration:line-through;color:var(--muted)}.todo-copy{display:flex;flex-direction:column;gap:3px}.todo-copy strong{font-size:14px}.todo-copy small{color:var(--muted);font-size:12px;line-height:1.45}.todo-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px}.todo-meta span{background:var(--soft);border:1px solid var(--line);padding:3px 7px;border-radius:99px;font-size:10px;font-weight:800}.todo-status-select{min-width:118px;border:1px solid var(--line);border-radius:999px;padding:7px 10px;font-size:11px;font-weight:850;background:var(--card);color:var(--text)}.todo-status-select.todo-progress{border-color:#c58a20}.todo-status-select.todo-done{border-color:#3c8a5d}.todo-editor{border:1px solid var(--line);border-radius:18px;padding:16px;background:var(--soft);margin:14px 0 18px}.todo-editor h3{margin:0}.todo-footer{display:flex;justify-content:flex-end;border-top:1px solid var(--line);margin-top:18px;padding-top:14px}
.sync-indicator{border:1px solid var(--border);background:var(--card);border-radius:999px;min-height:40px;padding:0 11px;display:flex;align-items:center;gap:7px;color:var(--muted);font-size:11px;font-weight:850;box-shadow:var(--shadow)}.sync-dot{width:8px;height:8px;border-radius:50%;background:#9d948a}.sync-indicator.connected .sync-dot{background:#3c8a5d}.sync-indicator.pending .sync-dot{background:#c58a20}.mobile-more-menu{display:none}.more-link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}.more-link-grid button{border:1px solid var(--border);background:var(--panel);border-radius:14px;padding:13px 8px;color:var(--text)}.more-link-grid span{display:block;font-size:21px;margin-bottom:5px}.more-link-grid strong{font-size:11px}
@media(min-width:760px){.grid-2{grid-template-columns:1.2fr .8fr}.grid-3{grid-template-columns:repeat(3,1fr)}.tool-grid{grid-template-columns:repeat(4,1fr)}}
@media(min-width:1050px){.app-shell{display:grid;grid-template-columns:250px 1fr;gap:0}.desktop-nav{display:block;position:sticky;top:0;height:100vh;background:#24221f;color:white;padding:26px 18px}.brand{display:flex;align-items:center;gap:12px;margin-bottom:28px}.brand-mark{width:42px;height:42px;border-radius:14px;background:var(--accent);display:grid;place-items:center;font-size:22px}.brand span{display:block;color:#b9b3ab;font-size:12px;margin-top:3px}.desktop-nav .nav-btn{width:100%;display:flex;text-align:left;align-items:center;gap:12px;color:#cfc9c1;margin:5px 0;padding:0 14px}.desktop-nav .nav-btn span{display:inline;font-size:18px;margin:0}.desktop-nav .nav-btn.active{background:#383431;color:white}.mobile-nav{display:none}.main{padding:32px 28px 60px}}
@media(max-width:800px){.segmented-tabs{display:flex;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}.segmented-tabs::-webkit-scrollbar{display:none}.segment-btn{flex:0 0 auto;min-width:145px}.record-card{grid-template-columns:1fr;gap:8px;padding:15px}}
@media(max-width:759px){body{background:#f7f3ec}.main{padding:12px 12px calc(88px + env(safe-area-inset-bottom));max-width:none}.topbar{position:sticky;top:0;z-index:15;margin:0 -12px 12px;padding:10px 12px;background:rgba(247,243,236,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(229,221,210,.7)}.topbar h1{font-size:23px}.topbar .eyebrow{font-size:10px}.avatar-btn{width:40px;height:40px}.sync-indicator{min-height:38px;padding:0 9px}.view{gap:12px}.card{padding:15px;border-radius:20px;box-shadow:0 8px 22px rgba(44,36,29,.06)}.hero{padding:19px 17px;border-radius:22px}.hero h2{font-size:27px}.hero::after{font-size:90px}.grid-2,.grid-3{grid-template-columns:1fr!important;gap:10px}.section-title{align-items:flex-start}.section-title h2{font-size:18px}button,.secondary-btn,.primary-btn,.ghost-btn{min-height:44px}input,select,textarea{min-height:44px;font-size:16px!important}.mobile-nav{overflow:visible;display:grid;grid-template-columns:repeat(5,1fr);padding:6px 4px max(6px,env(safe-area-inset-bottom));box-shadow:0 -8px 24px rgba(44,36,29,.08)}.mobile-nav .nav-btn{min-width:0;min-height:58px;flex:none;padding:5px 2px;font-size:9px;border-radius:12px}.mobile-nav .nav-btn span{font-size:20px}.mobile-more-menu{display:block}.flight-slide{flex-basis:94%}.flight-carousel-controls .carousel-btn{display:none}.flight-route{grid-template-columns:1fr 90px 1fr;gap:8px}.flight-endpoint .airport{font-size:34px}.record-card{border-radius:17px}.record-title-row{display:block}.record-title-row .status-chip{display:inline-flex;margin-top:5px}.activity-card{grid-template-columns:56px 38px minmax(0,1fr);padding:13px;gap:10px;border-radius:17px}.activity-title-row{display:block}.activity-actions{display:grid;grid-template-columns:1fr 1fr}.activity-actions>*{width:100%}.activity-editor-item{grid-template-columns:auto minmax(0,1fr)}.activity-editor-actions{grid-column:1/-1;justify-content:flex-start}.travel-task{grid-template-columns:1fr;padding:10px 6px;margin:0 -6px}.todo-status-select{width:calc(100% - 28px);margin-left:28px;min-height:40px}.richer-day{grid-template-columns:42px minmax(0,1fr) auto!important}.richer-day>span:last-child{display:none}.day-toolbar{align-items:stretch}.day-toolbar button{flex:1}.booking-row{align-items:flex-start}dialog{width:calc(100% - 16px);max-height:calc(100vh - 20px);border-radius:22px}.dialog-card{padding:16px;max-height:calc(100vh - 20px);overflow:auto}}