:root{--paper:#f7f8f4;--white:#fff;--ink:#243e3c;--muted:#7b8983;--teal:#237f75;--soft:#eaf3ee;--line:#e4e9e2;--orange:#c67d4b;--shadow:0 8px 28px #25413909;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang TC","Noto Sans TC",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button{color:inherit}button:disabled{opacity:.4;cursor:default}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #e4aa51;outline-offset:3px}button svg,.nav-icon svg{width:21px;height:21px;display:block}.app{max-width:1540px;margin:auto;display:grid;grid-template-columns:230px minmax(0,1fr)}.desktop-rail{height:100dvh;position:sticky;top:0;padding:40px 27px;border-right:1px solid var(--line);display:flex;flex-direction:column}.brand{display:flex;gap:10px;align-items:center;font-size:25px;font-weight:800;letter-spacing:-1px}.brand-icon{position:relative;display:inline-flex;align-items:center;justify-content:center;width:34px;height:37px;background:var(--teal);color:#fff;border-radius:11px;font-size:29px;font-weight:600;padding-bottom:5px}.brand-icon span{font-size:18px;position:absolute;right:3px;top:0}.brand-zh{font-size:12px;letter-spacing:2px;font-weight:500;margin-left:2px}.rail-caption{font-size:11px;color:var(--muted);margin:17px 0 50px}.desktop-rail nav{display:grid;gap:10px}.nav-item{display:flex;align-items:center;gap:13px;border:0;background:transparent;min-height:51px;border-radius:11px;padding:0 16px;font-size:14px;color:#73817a}.nav-item.active{background:#e4eee7;color:#246e61;font-weight:700}.nav-item:hover{background:var(--soft)}.rail-bottom{margin-top:auto;padding-top:40px}.rail-bottom 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var(--line);border-radius:50%;padding:2px 6px;font-size:17px}.mobile-brand{display:none}main{min-width:0;padding:0 42px;max-width:1270px}.trip-hero{height:226px;border:1px solid #dce8dd;background:#e8efe2;border-radius:18px;position:relative;overflow:hidden;padding:35px 34px}.hero-copy{position:relative;z-index:1}.eyebrow{font-size:10px;letter-spacing:2.5px;color:#688273;font-weight:600}h1{font-size:34px;margin:15px 0 9px;letter-spacing:1px;font-weight:750}.sun{font-size:30px;margin-left:14px;color:#c6a745}.hero-copy p{font-size:13px;color:#6c7e72;margin:0 0 25px}.hero-meta{display:flex;gap:12px;font-size:11px;color:#4f6c5d;align-items:center}.hero-meta span+span{border-left:1px solid #bdcdbc;padding-left:12px}.busan-art{position:absolute;width:440px;height:230px;right:0;bottom:-5px}.day-strip{display:flex;gap:9px;margin:25px 0;overflow:auto;scrollbar-width:none;padding:2px}.day-button{border:1px solid var(--line);border-radius:11px;background:#fff;min-width:100px;flex:1;padding:12px 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svg{width:13px;height:13px}.drop-zone{border:1px dashed #b7cdbb;color:#68947c;min-height:66px;border-radius:12px;display:flex;align-items:center;justify-content:center;gap:7px;background:#f1f6ed;margin-left:46px;width:calc(100% - 46px);margin-top:15px;font-size:12px}.drop-zone svg{width:17px;height:17px}.drag-over{outline:2px dashed var(--teal);outline-offset:3px}.dragging{opacity:.4}.side-panel{background:#f0f3ec;border:1px solid #e5eade;border-radius:15px;padding:19px;height:fit-content}.side-panel .section-heading{margin-bottom:17px}.side-panel h2{font-size:15px}.side-panel .section-heading p{font-size:10px}.side-panel .section-heading span{font-size:11px;color:#84927e}.candidate-card{padding:12px;background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:11px}.candidate-head{display:flex;gap:11px}.candidate-head .spot-art{width:61px;height:63px}.candidate-head h3{font-size:12px;line-height:1.5;margin:1px 0 5px}.candidate-head p{font-size:10px;color:var(--muted);margin:0;line-height:1.6}.candidate-foot{display:flex;justify-content:space-between;align-items:center;margin-top:10px;gap:7px}.vote-button{border:1px solid var(--line);border-radius:7px;min-height:44px;padding:6px 10px;display:flex;align-items:center;gap:5px;background:#fff;color:#7d897c;font-size:11px}.vote-button svg{height:14px;width:14px}.vote-button.voted{color:#b17552;background:#fbf1e9;border-color:#e8d6c8}.add-button{border:0;border-radius:7px;background:var(--soft);color:var(--teal);padding:8px 12px;min-height:44px;font-size:11px;font-weight:600}.candidate-quote{font-size:10px;color:#8d9787;line-height:1.7;margin:9px 0 0}.side-note{font-size:10px;line-height:1.8;color:#97a08f;margin:15px 0 0;display:flex;gap:6px}.full-button{width:100%;background:none;border:1px dashed #b9cbb5;border-radius:9px;min-height:45px;color:#6b8c65;font-size:12px}.page-footer{text-align:center;font-size:10px;color:#9da699;margin:40px 0 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#294f4324}#toast.show{opacity:1;transform:translate(-50%,0)}[hidden]{display:none!important}@media(min-width:1250px){main{padding:0 52px}.content-grid{gap:30px;grid-template-columns:minmax(0,1fr) 310px}.trip-hero{height:237px}.busan-art{width:480px;height:251px}}@media(max-width:1090px){.app{grid-template-columns:185px minmax(0,1fr)}.desktop-rail{padding:35px 20px}.brand{font-size:22px}.brand-zh{display:none}main{padding:0 25px}.content-grid{grid-template-columns:minmax(0,1fr) 260px;gap:18px}.side-panel{padding:14px}.busan-art{width:340px;opacity:.8}.hero-copy h1{font-size:29px}.candidate-grid{grid-template-columns:1fr 1fr}.flight-grid{grid-template-columns:1fr}.route-layout{grid-template-columns:1fr}.day-button{min-width:82px;gap:5px}}@media(max-width:820px){.app{display:block}.desktop-rail{display:none}main{padding:0 22px}.topbar{height:76px}.mobile-brand{display:flex}.desktop-breadcrumb{display:none}.content-grid{grid-template-columns:minmax(0,1fr) 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minmax(0,1fr);gap:7px}.timeline:before{left:10px}.timeline-marker{width:21px;height:21px;border-width:5px;margin-top:22px}.stop-card{padding:12px}.spot-art{width:64px;height:69px}.spot-info h3{font-size:14px}.spot-info p{font-size:11px}.stop-content{gap:11px;margin-top:11px}.stop-bottom{margin-top:10px;padding-top:5px}.added-by{font-size:10px}.stop-actions{gap:0}.stop-actions .icon-button{min-width:44px;min-height:44px}.travel-leg{margin-left:29px;padding:10px 4px}.drop-zone{margin-left:29px;width:calc(100% - 29px);min-height:60px}.view-top{margin-top:5px}.view-top h2{font-size:22px}.candidate-grid{grid-template-columns:1fr;gap:12px}.candidate-grid .candidate-card{padding:15px}.candidate-grid .candidate-head .spot-art{width:78px;height:79px}.candidate-grid .candidate-head h3{font-size:15px}.candidate-grid .candidate-head p{font-size:11px}.candidate-grid .candidate-quote{font-size:11px}.candidate-foot .add-button{padding:11px 15px;font-size:12px}.candidate-foot .vote-button{font-size:12px;min-width:66px}.filter-bar{margin:15px 0}.filter-button{padding:10px 14px;font-size:11px}.flight-card{padding:18px}.flight-grid{gap:13px}.flight-airport strong{font-size:25px}.flight-airport time{font-size:21px}.flight-meta{font-size:10px}.info-banner{font-size:11px;margin:15px 0 25px}.stay-date{min-width:48px;font-size:12px;padding-right:9px}.stay-list .hotel-card{gap:9px}.stay-list .hotel-icon{display:none}.stay-list .hotel-info strong{font-size:11px}.map-panel{min-height:350px}.map-panel>svg{height:350px}.route-layout{gap:15px}.route-stops{padding:17px}.route-stop{margin-bottom:18px}.page-footer{margin-top:28px}.view-top .primary-button{padding:10px 13px;font-size:12px}.view-top .section-heading{align-items:flex-start}dialog{width:100%;max-width:100%;max-height:91dvh;margin:auto 0 0;padding:0 20px calc(22px + env(safe-area-inset-bottom));border-radius:22px 22px 0 0}.sheet-handle{display:block;width:35px;height:4px;border-radius:3px;background:#d4dbd0;margin:10px auto 0}.sheet-head{padding-top:0}.sheet-head h2{font-size:19px}.form-grid{gap:12px}.form-actions{bottom:calc(-22px - env(safe-area-inset-bottom));padding-bottom:calc(17px + env(safe-area-inset-bottom))}.field input,.field select{padding:11px}.member-checks{gap:6px}.flight-event{padding:15px}.flight-event h3{font-size:13px}.flight-event p{font-size:11px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.collab-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:16px 2px 0}.collab-people{display:flex;align-items:center;gap:11px;background:none;border:0;padding:0;text-align:left;min-height:44px}.collab-people strong{font-size:11px;display:block;font-weight:600}.collab-people small{font-size:10px;display:block;color:var(--muted);margin-top:4px}.collab-bar .text-button{font-size:11px;white-space:nowrap}.activity-row{display:flex;gap:12px;border-bottom:1px solid var(--line);padding:17px 0}.activity-row strong{font-size:12px}.activity-row p{font-size:12px;margin:7px 0;line-height:1.6}.activity-row small{font-size:10px;color:var(--muted)}.mobile-candidates{display:none}@media(max-width:620px){.collab-bar{padding-top:13px;gap:4px}.collab-people{gap:6px}.collab-people .mini-avatars span{width:27px;height:27px;font-size:9px}.collab-people strong{font-size:10px}.collab-people small{font-size:9px}.collab-bar .text-button{font-size:10px;padding:5px}.collab-bar .text-button svg{width:13px}.day-strip{margin-top:14px}.mobile-candidates{width:100%;display:flex;justify-content:space-between;gap:5px;padding:12px;margin:0 0 17px;border:1px solid #dfE8db;background:#edf4e7;color:#5d815d;border-radius:10px;min-height:48px;font-size:11px}.mobile-candidates span{display:flex;align-items:center;gap:5px}.mobile-candidates svg{width:15px;height:15px}.hotel-info p{font-size:9px}}

/* Compact, touch-friendly table views. */
.list-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 0 18px}
.list-view-hint{font-size:11px;color:var(--muted);line-height:1.6}
.layout-toggle{display:flex;padding:3px;gap:3px;background:#eaf0e7;border:1px solid #dde6d8;border-radius:11px;flex-shrink:0}
.layout-toggle button{display:flex;align-items:center;justify-content:center;gap:6px;min-height:44px;min-width:73px;border:0;border-radius:8px;background:transparent;color:#7a8a73;font-size:12px}
.layout-toggle button.active{background:#fff;color:var(--teal);box-shadow:0 2px 7px #31563d0d;font-weight:600}
.layout-toggle svg{width:16px;height:16px}
.content-grid.table-mode{grid-template-columns:minmax(0,1fr)}
.content-grid>section{min-width:0}
.table-mode>.side-panel{display:none}
.table-mode .drop-zone{margin-left:0;width:100%}
.table-summary{display:flex;align-items:center;flex-wrap:wrap;gap:9px;font-size:11px;color:#6e8466;margin:0 0 12px}
.table-summary span+span{border-left:1px solid #d5dfce;padding-left:9px}
.table-summary span:last-child{color:#929d89;font-size:10px}
.table-scroll{overflow-x:auto;max-width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#bed0b7 #f2f5ed}
.overview-table{border-collapse:separate;border-spacing:0;width:100%;min-width:640px;text-align:left;font-size:12px}
.overview-table th,.overview-table td{padding:12px 14px;border-bottom:1px solid #e8ede2;vertical-align:middle;white-space:nowrap;line-height:1.6}
.overview-table thead th{background:#edf3e8;color:#74856b;font-size:11px;font-weight:600;height:44px}
.overview-table tbody tr:last-child>*{border-bottom:0}
.overview-table tbody tr>*{background:#fff}
.overview-table tbody tr:nth-child(even)>*{background:#f8faf5}
.overview-table tbody tr:hover>*{background:#f0f6eb}
.overview-table tr>:first-child{position:sticky;left:0;z-index:1;border-right:1px solid #e4ebdd;min-width:155px;max-width:230px;white-space:normal}
.overview-table thead tr>:first-child{z-index:2}
.overview-table tbody th{font-weight:500}
.table-spot-name{display:block;overflow-wrap:anywhere;font-size:12px;font-weight:600}
.overview-table small{display:block;font-size:10px;color:#819078;font-weight:400;line-height:1.6;margin-top:3px}
.table-time{font-variant-numeric:tabular-nums;font-weight:650;color:var(--teal)}
.table-actions{display:flex;align-items:center;gap:2px}
.overview-table .icon-button{min-height:44px;min-width:44px}
.overview-table .add-button{white-space:nowrap}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:620px){
  .list-toolbar{gap:8px;margin-bottom:15px}
  .list-view-hint{font-size:10px;max-width:150px}
  .layout-toggle button{min-width:64px;font-size:11px;gap:5px}
  .layout-toggle svg{width:14px;height:14px}
  .overview-table{min-width:600px;font-size:11px}
  .overview-table th,.overview-table td{padding:10px}
  .overview-table tr>:first-child{min-width:140px;width:140px;max-width:140px}
  .overview-table thead th{font-size:10px}
  .table-spot-name{font-size:12px}
  .table-summary{font-size:10px;gap:7px}
  .table-summary span+span{padding-left:7px}
  .table-summary span:last-child{font-size:9px}
}

/* In-app place discovery: shared search, detail, and assignment sheets. */
.place-context{display:flex;justify-content:space-between;align-items:center;gap:8px;margin:0 0 13px;font-size:11px;color:#75906d}
.place-context>span:first-child{display:flex;align-items:center;gap:6px}
.place-context svg{width:16px;height:16px}
.place-search-input input{font-size:16px;min-height:50px}
.place-result-count{font-size:11px;color:var(--muted);margin:17px 0 10px}
.place-result{width:100%;display:flex;align-items:center;gap:12px;padding:13px;text-align:left;background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px}
.place-result:hover{background:#f1f6ed;border-color:#c1d7bf}
.place-result .spot-art{width:66px;height:69px}
.place-result-info{display:flex;flex-direction:column;gap:5px;flex:1;min-width:0}
.place-result-info strong{font-size:13px;line-height:1.5;overflow-wrap:anywhere}
.place-result-info small{font-size:11px;color:var(--muted)}
.place-result-info .pill{align-self:flex-start;font-size:9px}
.place-result-link{font-size:10px;color:var(--teal)}
.place-chevron{font-size:23px;color:#95aa8d}
.place-demo-note{font-size:10px;line-height:1.8;color:#88977f;margin:13px 0}
.current-stay{display:flex;justify-content:space-between;align-items:center;gap:8px;border:1px dashed #c9d8c2;border-radius:10px;padding:10px 12px;background:#edf3e7}
.current-stay small{display:block;font-size:10px;color:#8a9a7e}
.current-stay strong{display:block;font-size:12px;margin-top:5px;line-height:1.6}
.current-stay .text-button{white-space:nowrap}
.place-detail-title{margin:12px 0 18px}
.place-detail-title h3{font-size:22px;line-height:1.4;margin:10px 0 6px;overflow-wrap:anywhere}
.place-detail-title p{font-size:12px;color:var(--muted);margin:0}
.place-map{position:relative;border-radius:12px;overflow:hidden;border:1px solid #dae4d4;background:#e8eee2}
.place-map svg{display:block;width:100%;height:165px;object-fit:cover}
.place-map>span{position:absolute;left:10px;bottom:10px;font-size:9px;background:#ffffffdd;color:#75866c;border-radius:5px;padding:5px 8px}
.place-description{font-size:12px;color:#7c8c73;line-height:1.8;margin:16px 0 22px}
.stay-night-options{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}
.stay-night-options label{display:flex;align-items:center;gap:7px;background:#fff;border:1px solid #dce5d5;border-radius:9px;padding:12px 9px;min-height:58px;font-size:12px;cursor:pointer}
.stay-night-options label:has(input:checked){border-color:#91b59b;background:#edf5e9}
.stay-night-options input{width:17px;height:17px;accent-color:var(--teal);margin:0;flex-shrink:0}
.stay-night-options small{display:block;font-size:10px;color:#88977d;margin-top:3px}
@media(max-width:620px){.place-detail-title h3{font-size:20px}.place-result{padding:12px;gap:10px}.place-result .spot-art{width:61px;height:65px}.stay-night-options{grid-template-columns:repeat(2,minmax(0,1fr))}.stay-night-options label{padding:12px;gap:11px}.place-context{font-size:10px}.place-map svg{height:150px}}

/* Project administration and invitations. */
.project-menu{border:0;background:transparent;min-height:44px;cursor:pointer;color:#70846b}
.project-controls{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:-4px 0 17px}
.project-name-button{display:flex;align-items:center;gap:9px;min-height:44px;border:0;background:transparent;padding:0;min-width:0;text-align:left}
.project-name-button strong{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.project-top-actions{display:flex;gap:2px;flex-shrink:0}
.project-top-actions .text-button{font-size:11px}
.project-create{width:100%;margin:0 0 16px}
.project-list{display:grid;gap:12px;margin:8px 0 20px}
.project-card{border:1px solid var(--line);background:#fff;display:flex;align-items:center;gap:12px;border-radius:12px;min-height:100px;padding:16px;text-align:left}
.project-card.selected{background:#edf4e8;border-color:#9bbd9d}
.project-card>span:nth-child(2){flex:1;min-width:0}
.project-card strong{display:block;font-size:14px;overflow-wrap:anywhere}
.project-card small{display:block;margin-top:7px;font-size:10px;color:var(--muted);line-height:1.6}
.project-card-icon{background:#e8f0e2;color:var(--teal);border-radius:10px;padding:12px}
.project-card-icon svg{width:23px;height:23px}
.demo-role{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:14px;font-size:11px;color:var(--muted)}
.invite-card{padding:24px;background:#e7efdf;border:1px solid #d3e1ca;border-radius:14px;text-align:center;margin-bottom:22px}
.invite-card h3{font-size:24px;line-height:1.5;margin:15px 0;overflow-wrap:anywhere}
.invite-card p{font-size:12px;color:#728567;line-height:1.7}
.invite-card .mini-avatars{justify-content:center;margin-top:18px}
.invite-state{font-size:11px;color:#7f9270;margin:0 0 17px}
.line-button{width:100%;background:#187d49;border-color:#187d49;margin-bottom:10px}
.invite-admin{display:flex;justify-content:space-between;gap:8px}
.line-preview{background:#dce8de;border-radius:14px;padding:22px;margin-bottom:20px}
.line-preview>span{font-size:11px;color:#6c846a;display:block;margin-bottom:15px}
.line-preview>div{background:#fff;padding:20px;border-radius:12px;font-size:13px;line-height:1.7}
.line-preview small{font-size:10px;overflow-wrap:anywhere;color:#558a70}
.member-name{flex:1;min-width:0;overflow-wrap:anywhere}
.member-name small{display:block;font-size:9px;color:var(--muted);margin-top:4px}
.member-row .text-button{font-size:11px;padding:5px;min-width:44px}
.remove-member-button{background:#ae6654;border-color:#ae6654}
.hero-copy h1{max-width:85%;overflow-wrap:anywhere}
.admin-shortcuts{display:flex;gap:10px;margin:16px 0}
.admin-shortcuts button{flex:1}
.admin-heading p{font-size:12px;color:var(--muted)}
.provider-settings{border:1px solid #dce5d5;border-radius:12px;padding:17px;margin:23px 0}
.provider-settings legend{font-size:14px;font-weight:650;padding:0 8px;margin:0}
.provider-state{display:flex;align-items:center;justify-content:space-between;gap:7px;margin:4px 0 19px}
.check-label{display:flex;align-items:center;gap:8px;font-size:12px;min-height:44px}
.check-label input{width:18px;height:18px;accent-color:var(--teal)}
.clear-key{font-size:11px;color:var(--muted)}

/* Discussion threads retain place identity as an itinerary changes. */
.discussion-button{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:44px;min-width:64px;background:transparent;border:0;border-radius:8px;font-size:11px;color:var(--teal);white-space:nowrap;padding:7px}
.discussion-button svg{width:16px;height:16px}
.discussion-button:hover{background:var(--soft)}
.day-discussions{display:flex;gap:8px;justify-content:flex-end;margin:-11px 0 11px}
.day-discussions .discussion-button{border:1px solid var(--line);background:#fff}
.candidate-social{display:flex;gap:3px;align-items:center}
.side-panel .candidate-foot{flex-wrap:wrap}
.hotel-card-actions{display:flex;flex-direction:column;gap:0;flex-shrink:0}
.hotel-card-actions .text-button{padding:2px;min-height:32px}
.stop-discussion{display:flex;justify-content:flex-end;margin-top:6px;margin-bottom:-4px}
.discussion-topic{border-left:3px solid #7faa8d;padding:3px 0 3px 14px;margin:7px 0 20px}
.discussion-topic h3{font-size:17px;line-height:1.5;margin:10px 0 6px}
.discussion-topic p{font-size:11px;color:var(--muted);margin:0}
.discussion-message{display:flex;gap:9px;border-bottom:1px solid var(--line);padding:15px 0}
.discussion-message.is-reply{margin-left:20px}
.discussion-message>.avatar{flex-shrink:0;width:29px;height:29px;font-size:10px}
.discussion-message-body{min-width:0;flex:1}
.discussion-author{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.discussion-author strong{font-size:12px}
.discussion-author time{font-size:9px;color:var(--muted);margin-left:auto}
.discussion-message-body p{font-size:13px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;margin:10px 0 0}
.discussion-message-body blockquote{margin:10px 0 0;border-left:2px solid #b4cbb2;background:#eff4e9;padding:9px;font-size:11px;color:#809275;line-height:1.7;overflow-wrap:anywhere}
.discussion-message-body .text-button{font-size:11px;padding:4px 0}
.discussion-composer{background:var(--paper);padding:18px 0 0;margin-top:10px}
.discussion-identity{display:flex;align-items:center;gap:6px;font-size:11px;margin-bottom:10px}
.discussion-identity>span:last-child{margin-left:auto;color:var(--muted);font-size:9px}
.discussion-composer textarea{width:100%;resize:vertical;min-height:90px;padding:12px;border:1px solid #cddbc6;border-radius:10px;background:#fff;font:inherit;font-size:16px;line-height:1.6;color:var(--ink)}
.discussion-send{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px}
.discussion-send small{font-size:10px;color:var(--muted)}
.reply-target{display:flex;align-items:center;justify-content:space-between;background:#eaf1e4;padding:0 9px;font-size:11px;border-radius:8px;margin-bottom:8px}

/* AI is available from the workspace and from every existing sheet. */
.ai-fab{position:fixed;right:24px;bottom:24px;z-index:6;display:flex;align-items:center;gap:8px;min-height:48px;padding:10px 17px;border:1px solid #d1dcc9;border-radius:28px;background:#fffdf5;color:#49764e;font-size:12px;box-shadow:0 6px 25px #234d3920}
.ai-fab>span{font-size:23px;color:#9da967}
.sheet-head-actions{display:flex;gap:3px;align-items:center}
.sheet-ai{font-size:24px;color:#8a9d59}
#ai-sheet{width:min(520px,calc(100% - 32px));height:min(820px,90dvh);max-height:90dvh;padding-bottom:18px}
#ai-body{display:flex;flex-direction:column;min-height:0}
.ai-context{border-radius:10px;background:#e9f0e1;padding:12px 15px;display:flex;flex-direction:column;gap:5px}
.ai-context>span{font-size:9px;color:#849975}
.ai-context strong{font-size:13px}
.ai-context small{font-size:10px;color:#7c8e6f}
.ai-demo-note{font-size:10px;color:#a28a5b;margin:12px 0;line-height:1.7}
.ai-provider-label{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;color:var(--muted);margin-bottom:12px}
.ai-provider-label select{max-width:70%;min-height:44px;border:1px solid #d9e3d2;border-radius:8px;background:#fff;color:#55764d;padding:8px;font-size:14px}
.ai-messages{padding:6px 0;min-height:180px;max-height:38dvh;overflow:auto}
.ai-welcome{text-align:center;padding:25px 12px}
.ai-welcome>span{font-size:35px;color:#aab77f}
.ai-welcome h3{font-size:17px;margin:14px 0}
.ai-welcome p{font-size:12px;line-height:1.9;color:var(--muted)}
.ai-message{background:#fff;border:1px solid var(--line);padding:13px;border-radius:12px;margin:0 28px 13px 0}
.ai-message.from-user{background:#e9f1e2;margin:0 0 13px 28px;border-color:#d4e3c9}
.ai-message small{font-size:9px;color:#8b9d80}
.ai-message p{font-size:12px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere;margin:7px 0 0}
.ai-suggestions{display:flex;gap:6px;flex-wrap:wrap;margin:13px 0}
.ai-suggestions button{font-size:10px;min-height:44px;padding:8px 10px;border:1px solid #d9e2cf;border-radius:22px;background:#f6f9f0;color:#789168}
.ai-composer{display:flex;align-items:flex-end;gap:8px;padding-top:10px;border-top:1px solid var(--line)}
.ai-composer textarea{flex:1;min-width:0;border:1px solid #d7e1cc;border-radius:10px;padding:12px;background:#fff;font:inherit;font-size:16px;resize:vertical;min-height:76px;max-height:150px;color:var(--ink)}
.ai-composer button{min-width:48px;padding:12px}
@media(max-width:820px){.ai-fab{bottom:calc(82px + env(safe-area-inset-bottom));right:17px}.project-menu{display:block;font-size:11px;padding:5px}.page-footer{margin-bottom:150px}}
@media(max-width:620px){.project-controls{gap:5px;margin:-2px 0 13px}.project-name-button{gap:6px;flex:1}.project-name-button strong{max-width:135px;font-size:11px}.project-name-button .pill{font-size:9px}.project-top-actions .text-button{font-size:10px;padding:5px}.topbar .brand{font-size:21px}.project-card{padding:12px;gap:10px}.project-card-icon{padding:9px}.project-card strong{font-size:13px}.hero-copy h1{font-size:25px;max-width:92%}.day-discussions{justify-content:flex-start}.day-discussions .discussion-button{font-size:10px}.candidate-social .discussion-button{font-size:10px;min-width:57px}.candidate-foot .add-button{padding:10px}.hotel-info{min-width:0}.hotel-info strong{overflow-wrap:anywhere}.hotel-card-actions .discussion-button{font-size:10px;min-width:56px}.discussion-message.is-reply{margin-left:12px}.provider-settings{padding:13px}.provider-state{flex-wrap:wrap}.invite-card h3{font-size:21px}.ai-fab{min-height:44px;font-size:11px;padding:8px 13px}#ai-sheet{width:100%;max-width:100%;height:92dvh;max-height:92dvh;padding-bottom:calc(18px + env(safe-area-inset-bottom))}.ai-messages{max-height:35dvh}.ai-provider-label select{font-size:16px}}