:root{color:#332f2b;font-synthesis:none;--cream:#faf7f2;--paper:#fffdf9;--accent:#af5648;--accent-soft:#ebcfc4;--muted:#776f66;--line:#e7dfd5;--viewport-height:100dvh;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:#faf7f2;font-family:Avenir Next,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input[type=checkbox],input[type=range],label.text-action{cursor:pointer}button{color:inherit;background:0 0;border:0;min-height:44px;transition:background .2s,color .2s,box-shadow .2s}button:disabled{opacity:.5;cursor:not-allowed}button:hover:not(:disabled){filter:brightness(.96)}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:3px}input,textarea,select{color:#332f2b;max-width:100%}input[type=checkbox]{width:20px;height:20px;accent-color:var(--accent);flex-shrink:0}a{color:var(--accent);text-decoration:none}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:550}h3{font-size:17px}p{line-height:1.65}svg{flex-shrink:0}img{max-width:100%}.avatar{object-fit:cover;background-color:#e5dccc;border-radius:50%;flex-shrink:0;display:inline-block;box-shadow:0 0 0 2px #fffdf9}.wordmark{letter-spacing:-1.2px;font-family:Georgia,Songti SC,serif;font-size:33px}.eyebrow{color:#7b6a5d;letter-spacing:2px;font-size:11px}.primary{background:var(--accent);color:#fff;border-radius:20px;justify-content:center;align-items:center;gap:12px;min-height:52px;padding:12px 24px;display:flex;box-shadow:0 8px 20px #af564817}.full{width:100%}.soft-button{border:1px solid var(--line);background:#f7f2eb;border-radius:15px;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:10px 15px;display:flex}.icon-button{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:inline-flex}.icon-button:hover{background:#eee5da}.text-action{color:var(--accent);justify-content:center;align-items:center;gap:7px;min-height:44px;font-size:13px;display:inline-flex}.muted{color:var(--muted);font-size:14px}.error{color:#9d342d;overflow-wrap:anywhere;background:#fbede8;border:1px solid #ebcfc4;border-radius:12px;margin:12px 0;padding:11px 14px;font-size:13px}.field{flex-direction:column;gap:10px;min-width:0;margin:18px 0;display:flex}.field>span{color:#746b61;font-size:13px}.field input:not([type=checkbox]):not([type=range]),.field select,.field textarea{outline-offset:4px;background:0 0;border:0;border-bottom:1px solid #dad0c3;border-radius:0;width:100%;min-height:44px;padding:11px 0;font-size:16px}.field input::placeholder{color:#948a7e;font-size:14px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;width:1px;height:1px;margin:-1px;position:absolute;overflow:hidden}.loading-page{background:var(--cream);flex-direction:column;justify-content:center;align-items:center;gap:18px;min-height:100dvh;padding:24px;display:flex}.toast{left:50%;bottom:calc(30px + env(safe-area-inset-bottom));color:#fffdf9;z-index:200;background:#3d3731;border-radius:16px;width:max-content;max-width:calc(100vw - 32px);padding:14px 20px;font-size:14px;animation:.2s ease-out appear;position:fixed;transform:translate(-50%);box-shadow:0 9px 30px #362c3020}.landing{background:radial-gradient(at 90% 80%,#efe6da60,#0000 60%);grid-template-columns:1.08fr 1fr;align-items:center;gap:0;max-width:1280px;min-height:100dvh;margin:auto;padding:36px;display:grid}.landing-art{background:#ece1d2;border-radius:28px 0 0 28px;align-self:stretch;min-height:720px;position:relative;overflow:hidden}.landing-art>img{object-fit:cover;object-position:49% center;width:100%;height:100%;position:absolute}.landing-art:after{content:"";background:linear-gradient(90deg,#f3ebdd99 0,#0000 76%);position:absolute;inset:0}.brand{z-index:1;align-items:center;gap:13px;display:flex;position:absolute;top:48px;left:38px}.brand .avatar{box-shadow:none}.brand p{color:#716358;letter-spacing:1px;margin-top:4px;font-size:11px}.landing-copy{z-index:1;position:absolute;top:190px;left:44px}.landing-copy h1{letter-spacing:3px;color:#514337;margin:20px 0;font-family:Songti SC,Noto Serif CJK SC,serif;font-size:31px;font-weight:400;line-height:1.6}.landing-copy p{color:#716253;font-size:14px;line-height:1.95}.art-note{letter-spacing:3px;z-index:1;color:#66584d;font-size:10px;position:absolute;bottom:36px;left:44px}.entrance{z-index:2;background:#fffdfa;border:1px solid #e7ded3;border-radius:28px;margin-left:-24px;padding:44px 40px;animation:.5s ease-out appear;position:relative;box-shadow:0 18px 60px #66543b0b}.entrance-head h2{letter-spacing:.5px;margin:10px 0 8px;font-size:25px}.entrance-head p{color:#82796e;font-size:13px}.mode-switch{background:#f3eee6;border-radius:14px;gap:3px;margin:24px 0 20px;padding:4px;display:flex}.mode-switch button{color:#7f7266;border-radius:11px;flex:1;font-size:13px}.mode-switch button.active{color:#623e34;background:#fffdfa;box-shadow:0 2px 8px #8a705615}.identity-row{align-items:center;gap:26px;display:flex}.identity-fields{flex:1;min-width:0}.identity-avatar{flex-direction:column;align-items:center;gap:12px;padding-top:13px;display:flex}.identity-avatar .avatar{border:5px solid #f1e9df;box-shadow:0 5px 20px #58443312}.identity-avatar>span:last-child{color:#958675;letter-spacing:2px;font-size:10px}.avatar-picker{background:#faf7f2;border-radius:19px;margin:18px 0 24px;padding:12px 13px}.avatar-picker-head{color:#66594c;justify-content:space-between;align-items:center;gap:10px;font-size:13px;display:flex}.avatar-options{grid-template-columns:repeat(4,1fr);gap:7px;margin-top:4px;display:grid}.avatar-choice{border:1.5px solid #0000;border-radius:50%;justify-content:center;justify-self:center;align-items:center;min-width:56px;min-height:56px;padding:5px;display:flex}.avatar-choice.selected{border-color:var(--accent);background:#ebcfc429}.avatar-choice .avatar{box-shadow:none}.entrance-submit{letter-spacing:3px;border-radius:25px;min-height:57px;font-size:16px}.privacy-note{color:#827669;letter-spacing:.4px;justify-content:center;align-items:center;gap:5px;margin-top:19px;font-size:10px;display:flex}.chat-shell{max-width:1500px;height:var(--viewport-height);background:radial-gradient(at 65% 45%,#f6efe57a,#0000 65%),#faf7f2;grid-template-columns:230px minmax(0,1fr) 292px;margin:auto;display:grid;overflow:hidden}.desktop-nav{border-right:1px solid var(--line);background:#f4efe8;flex-direction:column;padding:34px 22px;display:flex}.small-brand{align-items:center;gap:9px;display:flex}.small-brand .wordmark{font-size:27px}.desktop-nav>.eyebrow{letter-spacing:1px;margin:17px 0 40px;font-size:9px}.current-room{color:#714f43;text-align:left;background:#ebd9cf;border-radius:15px;align-items:center;gap:10px;padding:14px;font-size:13px;display:flex}.current-room span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.nav-poem{color:#9d8d7e;letter-spacing:3px;margin-top:auto;padding:30px 0;font-family:Songti SC,serif;font-size:13px;line-height:2.3}.nav-profile{border-top:1px solid var(--line);align-items:center;gap:10px;padding-top:24px;font-size:13px;display:flex}.nav-profile>span:not(.avatar){text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.chat-main{flex-direction:column;min-width:0;min-height:0;display:flex;position:relative}.chat-header{background:#fffcf7b8;border-bottom:1px solid #eae2d866;align-items:center;gap:14px;min-height:94px;padding:24px 25px 18px;display:flex}.avatar-stack{padding-right:7px;display:flex}.avatar-stack .avatar+.avatar{margin-left:-13px}.room-heading{flex:1;min-width:0}.room-heading h1{text-overflow:ellipsis;white-space:nowrap;letter-spacing:.5px;font-size:18px;overflow:hidden}.room-heading p{color:#8b7f73;margin-top:5px;font-size:11px}.connection{color:#9b7261;font-size:10px}.connection.online:before{content:"";background:#789474;border-radius:50%;width:5px;height:5px;margin:0 4px 1px 0;display:inline-block}.messages{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#d9cdbd transparent;flex:1;min-height:0;padding:20px 26px 24px;overflow-y:auto}.history-button{color:#8a7061;background:#f1eae0;border-radius:15px;min-height:36px;margin:0 auto 18px;padding:7px 15px;font-size:12px;display:block}.conversation-intro{text-align:center;color:#a18e7b;padding:15px 0 25px}.conversation-intro span{letter-spacing:3px;font-size:10px}.conversation-intro p{color:#9d9286;margin-top:8px;font-size:10px}.system-message{color:#978a7b;text-align:center;overflow-wrap:anywhere;flex-wrap:wrap;justify-content:center;align-items:center;gap:4px;margin:14px 0 20px;font-size:10px;display:flex}.system-message button{color:var(--accent);align-items:center;gap:2px;min-height:24px;padding:3px 6px;font-size:10px;display:flex}.message-row{align-items:flex-start;gap:11px;margin:0 0 20px;display:flex}.message-body{min-width:0;max-width:calc(100% - 55px)}.message-meta{color:#94887b;align-items:center;gap:10px;margin:1px 0 8px;font-size:11px;display:flex}.message-meta small{border:1px solid #decebf;border-radius:4px;margin-left:5px;padding:2px 4px;font-size:8px}.message-meta time{color:#ada094;font-size:10px}.bubble{overflow-wrap:anywhere;background:#fffdfa;border:1px solid #efe7de;border-radius:5px 18px 18px;width:fit-content;max-width:100%;padding:12px 15px;box-shadow:0 4px 11px #75604905}.bubble>p{white-space:pre-wrap;font-size:14px;line-height:1.6}.message-row.mine{flex-direction:row-reverse}.mine .message-body{flex-direction:column;align-items:flex-end;display:flex}.mine .message-meta{flex-direction:row-reverse}.mine .bubble{color:#492f28;background:#e7bcaf;border-color:#e2b0a2;border-radius:18px 5px 18px 18px}.bot .bubble{background:#fffdf8;border-color:#e7d6c5}.reply-action{color:#9f9184;opacity:.65;align-items:center;gap:4px;min-height:28px;padding:3px 0;font-size:10px;display:flex}.reply-action:hover{opacity:1}.quoted-message{background:#f2e2d550;border-left:2px solid #ba806b;border-radius:3px;margin-bottom:8px;padding:5px 9px;font-size:10px}.quoted-message>span{color:#8a6855;font-size:10px}.quoted-message p{white-space:nowrap;text-overflow:ellipsis;color:#857568;max-width:250px;margin-top:2px;font-size:11px;overflow:hidden}.photo-message{max-width:260px;min-height:0;padding:0;display:block}.photo-message img{object-fit:cover;border-radius:12px;width:100%;max-height:320px;display:block}.bubble:has(.photo-message){padding:5px}.voice-message{flex-direction:column;gap:3px;max-width:245px;display:flex}.voice-message audio{width:220px;max-width:100%;height:36px}.voice-message>span{color:#8a6e61;padding-left:7px;font-size:10px}.sticker{background-image:url(/stickers.webp);background-size:200% 200%;border-radius:15px;width:128px;height:128px;display:block}.sticker-bubble,.mine .sticker-bubble{box-shadow:none;background:0 0;border:0;padding:0}.proposal-card{width:270px;max-width:100%;padding:4px 1px}.proposal-title{align-items:center;gap:11px;display:flex}.proposal-title h3{font-size:15px}.proposal-title p{color:#938171;margin-top:5px;font-size:11px}.card-symbol{width:45px;height:45px;color:var(--accent);background:#f1e8dd;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.proposal-note{color:#94816f;margin:15px 0;font-size:12px;line-height:1.8}.proposal-actions{gap:9px;display:flex}.proposal-actions button{border-radius:15px;flex:1;min-height:45px;padding:10px 8px;font-size:12px}.pending-message{background:#ecdace;border:1px dashed #d3ae9b;border-radius:18px;flex-direction:column;gap:5px;max-width:75%;margin:12px 0 12px auto;padding:12px 14px;font-size:13px;display:flex}.pending-message small{color:#8d6457;font-size:10px}.typing-hint{color:#8e7b68;padding:0 28px 6px;font-size:10px}.composer-zone{padding:10px 22px calc(14px + env(safe-area-inset-bottom));background:linear-gradient(#faf7f200,#faf7f2 30%)}.composer{background:#fffdf9;border:1px solid #f0e9df;border-radius:27px;align-items:center;gap:5px;padding:7px 8px;display:flex;box-shadow:0 5px 25px #6d4f2610}.composer textarea{resize:none;background:#f6f1ea;border:0;border-radius:22px;flex:1;min-width:0;min-height:44px;max-height:110px;padding:12px 13px;font-size:13px;line-height:20px}.composer textarea::placeholder{color:#9f9487}.voice-button,.send-button{background:var(--accent);color:#fff8f2;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.voice-button{touch-action:none;-webkit-user-select:none;user-select:none}.voice-button.recording{background:#9f443d}.composer .icon-button{width:38px;min-width:38px}.composer-foot{justify-content:space-between;align-items:center;gap:8px;padding:3px 8px 0;display:flex}.composer-foot .text-action{color:#968271;min-height:30px;font-size:10px}.composer-private{color:#a19486;align-items:center;gap:4px;font-size:9px;display:flex}.composer-foot .avatar{box-shadow:none}.reply-preview{color:#896b59;background:#efe3d7;border-radius:13px;align-items:center;gap:7px;margin-bottom:7px;padding:4px 12px;font-size:11px;display:flex}.reply-preview>span{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.reply-preview .icon-button{width:28px;height:28px;min-height:28px}.mobile-collaborate{display:none}.collaboration-aside{border-left:1px solid var(--line);background:#f5f0e9;padding:27px 20px;overflow:auto}.section-label{letter-spacing:1px;color:#6f6256;justify-content:space-between;align-items:center;margin-bottom:10px;font-size:12px;display:flex}.collaboration-summary{text-align:left;background:#fffbf6;border:1px solid #e9dfd2;border-radius:17px;align-items:center;gap:9px;width:100%;margin-bottom:11px;padding:14px 10px;display:flex}.collaboration-summary .card-symbol{width:38px;height:38px}.collaboration-summary>span:nth-child(2){flex:1;min-width:0}.collaboration-summary strong{overflow-wrap:anywhere;font-size:12px;display:block}.collaboration-summary small{color:#a18e7a;margin-top:6px;font-size:9px;display:block}.empty-collaboration{color:#b7a18a;text-align:center;padding:32px 0 26px;font-family:Songti SC,serif}.empty-collaboration p{letter-spacing:2px;margin:17px 0 8px;font-size:15px;line-height:2.1}.empty-collaboration .text-action{font-family:inherit;font-size:11px}.aside-art{border-radius:120px 120px 14px 14px;margin-top:36px;position:relative;overflow:hidden}.aside-art img{object-fit:cover;opacity:.75;width:100%;height:240px}.aside-art p{letter-spacing:2px;color:#665242;font-family:Songti SC,serif;font-size:15px;line-height:1.8;position:absolute;bottom:20px;left:18px}.sheet-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#3d342840;justify-content:center;align-items:center;padding:22px;display:flex;position:fixed;inset:0}.sheet{background:#fffdfa;border:1px solid #eae1d4;border-radius:28px;outline:0;flex-direction:column;width:460px;max-width:100%;max-height:90dvh;animation:.25s ease-out sheet-in;display:flex;box-shadow:0 25px 90px #45352328}.sheet.wide{width:650px}.sheet-grip{display:none}.sheet-header{border-bottom:1px solid #efe6da;flex-shrink:0;justify-content:space-between;align-items:center;padding:18px 23px 13px;display:flex}.sheet-header h2{letter-spacing:1px;font-size:20px;font-weight:500}.sheet-body{overscroll-behavior:contain;min-height:0;padding:20px 24px 26px;overflow-y:auto}.group-summary{align-items:center;gap:15px;margin:0 0 23px;display:flex}.group-summary h3{overflow-wrap:anywhere;font-size:19px}.group-summary p{color:#8d7b68;margin-top:7px;font-size:11px}.invitation{background:#f4ece1;border-radius:20px;justify-content:space-between;align-items:center;gap:12px;padding:17px;display:flex}.invitation span{color:#8b7560;letter-spacing:1px;font-size:10px;display:block}.invitation strong{letter-spacing:3px;margin-top:7px;font-family:Georgia,serif;font-size:24px;display:block}.invitation .soft-button{padding:8px;font-size:11px}.settings-section{margin:24px 0 18px}.settings-section h3{margin-bottom:15px;font-size:14px}.settings-section h3 span{color:#b39479;margin-left:6px;font-size:11px}.member-list{flex-direction:column;gap:10px;max-height:240px;display:flex;overflow:auto}.member{align-items:center;gap:11px;min-height:48px;padding:3px;display:flex}.member>span:not(.avatar){overflow-wrap:anywhere;flex:1;font-size:13px}.member small{color:#8a6751;background:#efe5d8;border-radius:5px;padding:3px 6px;font-size:9px}.settings-row{text-align:left;border-top:1px solid #eae1d6;align-items:center;gap:12px;width:100%;min-height:60px;padding:13px 2px;font-size:13px;display:flex}.settings-row>span:not(.row-value):not(.avatar){flex:1}.row-value{color:#9d8d7d;font-size:10px}.settings-note{color:#958271;margin:18px 0;font-size:11px;line-height:1.85}.inset-form{background:#f7f0e7;border-radius:17px;margin:5px 0 15px;padding:3px 15px 15px}.danger{color:#a25447}.bot-intro{align-items:center;gap:13px;margin-bottom:22px;display:flex}.bot-intro h3{font-size:16px}.bot-intro p{color:#8d7b68;margin-top:6px;font-size:10px}.toggle-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;margin:14px 0;padding:15px 0;display:flex}.toggle-row strong{font-size:13px;font-weight:500}.toggle-row small{color:#927d68;margin-top:6px;font-size:10px;display:block}.consent{color:#8b6d58;background:#f5eadf;border-radius:14px;align-items:flex-start;gap:10px;margin-bottom:22px;padding:13px;font-size:11px;line-height:1.7;display:flex}.consent input{margin-top:3px}.sheet-body>.soft-button.full,.sheet-body form>.soft-button.full{margin-top:12px}.crop-frame{touch-action:none;cursor:move;background:#f1eadf;border:2px solid #e1c4af;border-radius:50%;width:240px;height:240px;margin:22px auto;position:relative;overflow:hidden}.crop-frame img{-webkit-user-select:none;user-select:none;max-width:none;position:absolute}.tool-grid{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.tool-grid button{flex-direction:column;align-items:center;gap:12px;min-width:0;font-size:11px;display:flex}.tool-grid button span{color:#997454;background:#f3e8d9;border-radius:19px;justify-content:center;align-items:center;width:58px;height:58px;display:flex}.emoji-grid{grid-template-columns:repeat(8,1fr);gap:4px;display:grid}.emoji-grid button{border-radius:10px;min-width:0;min-height:44px;padding:0;font-size:23px}.sticker-heading{color:#8a715c;margin:23px 0 15px;font-size:13px}.sticker-grid{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.sticker-grid button{min-width:0;padding:0}.sticker-grid .sticker{aspect-ratio:1;width:100%;height:auto}.proposal-types{gap:12px;margin:22px 0;display:flex}.proposal-types button{color:#927359;border:1px solid #e6dacc;border-radius:17px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:11px;padding:16px 5px;font-size:12px;display:flex}.proposal-types button.selected{color:#a14e3e;background:#f1ddcf;border-color:#bf7d67}.lightbox{z-index:130;background:#241d19ed;justify-content:center;align-items:center;padding:60px 20px 90px;display:flex;position:fixed;inset:0}.lightbox>img{object-fit:contain;max-width:100%;max-height:calc(100dvh - 150px)}.lightbox>.icon-button{right:15px;top:calc(15px + env(safe-area-inset-top));color:#332f2b;background:#fff9;position:absolute}.lightbox>a{bottom:calc(27px + env(safe-area-inset-bottom));color:#f8eee3;align-items:center;gap:10px;min-height:44px;display:flex;position:absolute}.recording-overlay{color:#a25142;z-index:140;pointer-events:none;background:#fff9f2f0;border:1px solid #e1c6b0;border-radius:24px;flex-direction:column;align-items:center;gap:18px;min-width:240px;padding:35px 25px;display:flex;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 20px 70px #66402022}.recording-overlay strong{font-size:16px;font-weight:500}.recording-overlay span{color:#977d67;font-size:11px}.recording-overlay.cancel{background:#f4dbd2}.card-page{background:radial-gradient(at 0 30%,#ede3d530,#0000),#faf7f2;max-width:780px;min-height:100dvh;margin:auto;padding-bottom:130px}.card-header{padding:calc(16px + env(safe-area-inset-top)) 20px 15px;background:#fffdf8;border-bottom:1px solid #eae0d4;align-items:center;gap:12px;display:flex}.card-header h1{text-align:center;letter-spacing:.5px;overflow-wrap:anywhere;flex:1;font-size:18px}.card-hero{padding:36px 36px 8px}.card-hero h2{margin:15px 0 10px;font-family:Songti SC,serif;font-size:34px;font-weight:400;line-height:1.4}.card-hero p{color:#9b846d;font-size:11px}.card-hero img{object-fit:cover;object-position:center 66%;opacity:.9;border-radius:65% 65% 18px 18px/70% 70% 18px 18px;width:100%;height:200px;margin:23px 0 0}.card-content{padding:10px 28px 30px}.paper-card{background:#fffcf7;border:1px solid #eee4d8;border-radius:23px;margin:16px 0;padding:23px;box-shadow:0 5px 15px #68523205}.paper-card h3{letter-spacing:.5px;margin-bottom:16px;font-size:16px}.paper-card h3 span{color:#92735e;margin-left:6px;font-size:12px}.paper-card>.muted{margin:0 0 16px;font-size:12px}.checklist-row{align-items:center;gap:12px;min-height:44px;margin:12px 0;display:flex}.checklist-row input:not([type=checkbox]){background:0 0;border:0;border-bottom:1px solid #eadfce;flex:1;min-width:0;min-height:44px;font-size:14px}.checklist-row input[type=checkbox]:checked+input{color:#9d8874;text-decoration:line-through}.checklist-row .icon-button{color:#a68d76;width:34px;min-width:34px;height:44px}.paper-card .text-action{margin-top:10px;font-size:12px}.timeline-item{gap:12px;margin:10px 0;padding:0 0 18px;display:flex;position:relative}.timeline-item:before{content:"";background:#d8bea7;width:1px;position:absolute;top:18px;bottom:-12px;left:5px}.timeline-item:last-child:before{display:none}.timeline-dot{border:2px solid #bb6c55;border-radius:50%;flex-shrink:0;width:12px;height:12px;margin-top:15px}.timeline-fields{flex:1;grid-template-columns:80px minmax(0,1fr);gap:9px;min-width:0;display:grid}.timeline-fields input{background:0 0;border:0;border-bottom:1px solid #e5d7c5;width:100%;min-height:40px;font-size:13px}.timeline-fields input:last-child{color:#9a7f67;grid-column:1/-1;font-size:11px}.timeline-item>.icon-button{width:30px;min-width:30px;height:44px}.poll-option{background:#f7eee3;border:1px solid #e9d7c1;border-radius:16px;margin:12px 0;overflow:hidden}.vote-button{text-align:left;align-items:center;gap:12px;width:100%;min-height:60px;padding:14px;display:flex}.vote-button>span:nth-child(2){overflow-wrap:anywhere;flex:1;font-size:14px}.vote-button small{color:#9c785d;font-size:11px}.vote-mark{color:#fff;border:1px solid #ba987c;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;display:flex}.vote-button.voted{background:#ecd6c6}.voted .vote-mark{background:var(--accent);border-color:var(--accent)}.edit-option{border-top:1px solid #e9d7c1;align-items:center;padding:0 12px;display:flex}.edit-option>input{color:#9b7b63;background:0 0;border:0;flex:1;min-width:0;min-height:36px;font-size:11px}.edit-option .icon-button{color:#b1947b;width:28px;height:36px;min-height:36px}.card-footer{width:100%;max-width:780px;padding:20px 28px calc(14px + env(safe-area-inset-bottom));z-index:10;background:linear-gradient(#faf7f200,#faf7f2 18%);position:fixed;bottom:0;left:50%;transform:translate(-50%)}.card-footer .primary{letter-spacing:1px;border-radius:25px;min-height:58px;font-size:15px}.card-footer>span{text-align:center;color:#9d846d;margin-top:9px;font-size:9px;display:block}.conflict{color:#97735a;background:#f2e2d3;border-radius:16px;padding:16px;font-size:12px}.conflict .soft-button{margin-top:12px;font-size:11px}@keyframes appear{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes sheet-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@media (width<=1190px){.chat-shell{grid-template-columns:210px minmax(0,1fr)}.collaboration-aside{display:none}.mobile-collaborate{display:inline-flex}.landing{padding:24px}.entrance{padding:36px 28px}.landing-copy{left:28px}.landing-copy h1{font-size:27px}.brand{left:27px}.landing-art{min-height:700px}}@media (width<=767px){.landing{min-height:100dvh;padding:0;display:block}.landing-art{border-radius:0;height:420px;min-height:0}.landing-art>img{object-position:55% 43%}.brand{top:calc(34px + env(safe-area-inset-top));left:28px}.brand .wordmark{font-size:33px}.landing-copy{top:150px;left:30px}.landing-copy>.eyebrow{display:none}.landing-copy h1{letter-spacing:2px;margin:0 0 14px;font-size:25px;line-height:1.65}.landing-copy p{font-size:12px}.art-note{display:none}.entrance{padding:29px 27px calc(28px + env(safe-area-inset-bottom));border-bottom:0;border-radius:29px 29px 0 0;margin:-52px 0 0;box-shadow:0 -10px 30px #66543b05}.entrance-head>.eyebrow{display:none}.entrance-head h2{font-size:23px}.entrance-head p{font-size:12px}.mode-switch{margin:21px 0 12px}.identity-row{gap:22px}.identity-avatar .avatar{width:92px!important;height:92px!important}.identity-avatar>span:last-child{font-size:9px}.identity-fields .field{margin:17px 0}.avatar-options{grid-template-columns:repeat(8,1fr);gap:2px;padding:4px 1px;overflow-x:auto}.avatar-choice{min-width:48px;min-height:48px;padding:3px}.avatar-choice .avatar{width:40px!important;height:40px!important}.avatar-picker{margin:17px 0 24px;padding:10px 12px}.avatar-picker-head{font-size:12px}.avatar-picker-head .text-action{font-size:11px}.privacy-note{font-size:9px}.chat-shell{height:var(--viewport-height);max-width:100%;padding-top:env(safe-area-inset-top);display:flex}.desktop-nav{display:none}.chat-main{width:100%}.chat-header{gap:12px;min-height:83px;padding:17px 18px 16px}.room-heading h1{font-size:16px}.avatar-stack .avatar{width:32px!important;height:32px!important}.chat-header .icon-button{width:36px}.messages{padding:13px 17px 20px}.conversation-intro{padding:8px 0 20px}.message-row{gap:9px;margin-bottom:20px}.message-row>.avatar{width:38px!important;height:38px!important}.message-body{max-width:calc(100% - 47px)}.message-meta{gap:8px;font-size:10px}.bubble{border-radius:4px 16px 16px;padding:11px 13px}.bubble>p{font-size:14px}.bubble:has(.photo-message){padding:4px}.photo-message{max-width:245px}.proposal-card{width:258px}.proposal-title h3{font-size:14px}.composer-zone{padding:6px 12px calc(10px + env(safe-area-inset-bottom))}.composer{gap:3px;padding:7px}.composer textarea{padding:12px 10px;font-size:12px}.composer .icon-button{width:34px;min-width:34px}.composer-foot{padding-left:5px;padding-right:5px}.composer-private{font-size:8px}.sheet-backdrop{align-items:flex-end;padding:0}.sheet{border-bottom:0;border-radius:27px 27px 0 0;width:100%;max-height:88dvh}.sheet-grip{background:#d7cabb;border-radius:3px;flex-shrink:0;width:35px;height:4px;margin:10px auto 0;display:block}.sheet-header{padding:10px 21px}.sheet-body{padding:17px 22px calc(25px + env(safe-area-inset-bottom))}.sheet-header h2{font-size:18px}.invitation strong{letter-spacing:2px;font-size:23px}.tool-grid{gap:6px}.tool-grid button span{width:54px;height:54px}.emoji-grid{grid-template-columns:repeat(8,1fr)}.emoji-grid button{font-size:21px}.card-header{padding:calc(12px + env(safe-area-inset-top)) 13px 12px}.card-header h1{font-size:17px}.card-hero{padding:29px 25px 5px}.card-hero h2{font-size:31px;line-height:1.5}.card-hero img{height:183px;margin-top:22px}.card-content{padding:5px 17px 26px}.paper-card{border-radius:20px;padding:20px 18px}.card-footer{padding:17px 20px calc(12px + env(safe-area-inset-bottom))}.card-footer .primary{min-height:56px}.card-page{padding-bottom:125px}.timeline-fields{grid-template-columns:76px minmax(0,1fr);gap:8px}.checklist-row{gap:9px}.checklist-row input:not([type=checkbox]){font-size:13px}.crop-frame{width:240px;height:240px}.lightbox{padding:65px 12px 80px}}@media (width<=359px){.landing-art{height:370px}.brand{top:28px;left:22px}.brand .avatar{width:48px!important;height:48px!important}.brand .wordmark{font-size:29px}.landing-copy{top:132px;left:23px}.landing-copy h1{letter-spacing:1.5px;font-size:22px}.entrance{padding-left:20px;padding-right:20px}.entrance-head h2{font-size:21px}.entrance-head p{font-size:11px}.identity-row{gap:15px}.identity-avatar .avatar{width:78px!important;height:78px!important}.field input::placeholder{font-size:12px}.chat-header{gap:8px;padding-left:12px;padding-right:12px}.room-heading h1{font-size:14px}.avatar-stack .avatar{width:29px!important;height:29px!important}.messages{padding-left:12px;padding-right:12px}.message-row{gap:8px}.message-row>.avatar{width:34px!important;height:34px!important}.message-body{max-width:calc(100% - 42px)}.proposal-card{width:220px}.proposal-title h3{font-size:13px}.proposal-title{gap:8px}.card-symbol{width:38px;height:38px}.proposal-actions{gap:7px}.composer-zone{padding-left:8px;padding-right:8px}.composer textarea{padding-left:8px;font-size:11px}.composer .icon-button{width:30px;min-width:30px}.voice-button,.send-button{width:42px;height:42px}.invitation{gap:8px;padding:14px}.invitation strong{letter-spacing:1px;font-size:20px}.invitation .soft-button{font-size:10px}.sheet-body{padding-left:19px;padding-right:19px}.card-hero{padding-left:22px;padding-right:22px}.card-hero h2{font-size:28px}.card-content{padding-left:13px;padding-right:13px}.paper-card{padding:18px 15px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media (width<=767px){input,textarea,select,.field input:not([type=checkbox]):not([type=range]),.field textarea,.field select{font-size:16px!important}.icon-button,.composer .icon-button,.chat-header .icon-button,.timeline-item>.icon-button,.checklist-row .icon-button,.edit-option .icon-button,.voice-button,.send-button{width:44px;min-width:44px;height:44px;min-height:44px}.history-button,.reply-action,.composer-foot .text-action,.system-message button{min-height:44px}.composer{gap:2px}.composer textarea{padding-left:9px;padding-right:7px}.composer textarea::placeholder{font-size:11px}.composer-zone{padding-bottom:calc(4px + env(safe-area-inset-bottom))}.composer-foot{padding-top:0}.reply-preview .icon-button{width:44px;min-width:44px;height:44px;min-height:44px}}:root{--muted:#6e6257}.eyebrow,.muted,.brand p,.landing-copy p,.entrance-head p,.privacy-note,.identity-avatar>span:last-child,.field>span,.room-heading p,.message-meta,.message-meta time,.system-message,.history-button,.reply-action,.typing-hint,.composer-foot .text-action,.composer-private,.proposal-title p,.proposal-note,.collaboration-summary small,.empty-collaboration,.card-hero p,.card-footer>span,.settings-note,.bot-intro p,.group-summary p,.row-value,.toggle-row small,.invitation span,.paper-card h3 span,.vote-button small,.timeline-fields input:last-child,.edit-option>input,.conversation-intro,.conversation-intro p,.chat-shell small,.chat-shell time,.sheet-body small,.card-page small,input::placeholder,textarea::placeholder,.field input::placeholder,.composer textarea::placeholder{color:var(--muted)}.quoted-message>span,.quoted-message p,.voice-message>span,.pending-message small{color:#654f42}.connection{color:#80604c}.connection.online{color:#4f6b48}:root{--safe-left:env(safe-area-inset-left,0px);--safe-right:env(safe-area-inset-right,0px)}body{padding-left:var(--safe-left);padding-right:var(--safe-right)}.sheet-backdrop{padding-left:max(22px, var(--safe-left));padding-right:max(22px, var(--safe-right))}.card-footer{width:calc(100% - var(--safe-left) - var(--safe-right));left:calc(50% + (var(--safe-left) - var(--safe-right)) / 2)}@media (width<=767px){.sheet-backdrop{padding-left:var(--safe-left);padding-right:var(--safe-right)}}.chat-header,.composer-zone,.typing-hint{flex-shrink:0}@media (width<=767px){html.chat-viewport-locked{overflow:hidden}html.chat-viewport-locked body{position:fixed;inset:0;overflow:hidden}.chat-shell{top:var(--chat-viewport-top,0px);left:var(--safe-left,0px);right:var(--safe-right,0px);height:var(--viewport-height);margin:0;position:fixed}.chat-shell .sheet-backdrop{top:var(--chat-viewport-top,0px);height:var(--viewport-height);bottom:auto}.chat-shell .sheet{max-height:100%}}.message-more{min-height:44px;color:var(--muted);align-items:center;gap:4px;padding:0 10px;display:inline-flex}.message-actions-sheet{gap:12px;display:grid}.message-actions-sheet .soft-button{justify-content:center;gap:8px}.message-action-preview{overflow-wrap:anywhere;background:var(--cream);border-radius:14px;max-height:100px;padding:12px 16px;overflow:auto}.pending-actions{gap:12px;display:flex}.recalled-message{color:var(--muted);padding:10px}.ai-message-content,.ai-markdown{min-width:0;max-width:100%}.ai-markdown{overflow-wrap:anywhere;line-height:1.8}.ai-markdown>:first-child{margin-top:0}.ai-markdown>:last-child{margin-bottom:0}.ai-markdown p{white-space:normal;margin:0 0 12px}.ai-markdown h1,.ai-markdown h2,.ai-markdown h3{margin:16px 0 10px;font-family:Songti SC,serif;font-size:1.2em;font-weight:600;line-height:1.5}.ai-markdown h4,.ai-markdown h5,.ai-markdown h6{margin:12px 0 8px;font-size:1em}.ai-markdown ul,.ai-markdown ol{margin:10px 0;padding-left:22px}.ai-markdown li{margin:5px 0}.ai-markdown blockquote{border-left:3px solid var(--accent);background:#f4eee7;margin:12px 0;padding:8px 12px}.ai-markdown blockquote p{margin:0}.ai-markdown a{color:var(--accent);text-underline-offset:3px;cursor:pointer;text-decoration:underline}.ai-markdown a:hover{opacity:.75}.ai-markdown code{background:#f1e9df;border-radius:4px;padding:2px 4px;font-family:ui-monospace,monospace;font-size:.85em}.ai-markdown pre{border:1px solid var(--line);background:#f4eee7;border-radius:12px;max-width:100%;margin:12px 0;padding:14px;overflow-x:auto}.ai-markdown pre code{white-space:pre;overflow-wrap:normal;background:0 0;padding:0;display:block}.ai-table-scroll{max-width:100%;margin:12px 0;overflow-x:auto}.ai-markdown table{border-collapse:collapse;min-width:100%;font-size:.9em}.ai-markdown th,.ai-markdown td{border:1px solid var(--line);white-space:nowrap;text-align:left;padding:8px 10px}.ai-markdown th{background:#f4eee7;font-weight:600}.ai-markdown hr{border:0;border-top:1px solid var(--line);margin:16px 0}.ai-parse-warning,.ai-image-placeholder{color:var(--muted);font-size:12px}.ai-legacy-proposal{border:1px solid var(--line);background:#f4eee7;border-radius:12px;margin-top:16px;padding:14px}.ai-legacy-proposal h4{margin:8px 0;font-family:Songti SC,serif;font-size:17px}.ai-legacy-proposal p{white-space:normal;margin:6px 0}.ai-legacy-label{color:var(--muted);letter-spacing:1px;font-size:11px}.ai-legacy-proposal ol,.ai-legacy-proposal ul{padding-left:20px}.ai-legacy-proposal li{margin:10px 0}.ai-legacy-proposal small{color:var(--accent);margin-bottom:3px;display:block}.message-body{min-width:0}.invite-actions{grid-template-columns:1fr 1fr;gap:10px;margin-top:12px;display:grid}.invite-actions button{justify-content:center;align-items:center;gap:8px;min-height:44px;display:flex}.invite-help{color:var(--muted);margin:12px 0;font-size:12px;line-height:1.7}.manual-invite{white-space:pre-wrap;overflow-wrap:anywhere;-webkit-user-select:text;user-select:text;border:1px solid var(--line);background:var(--cream);border-radius:12px;padding:14px;font-size:13px;line-height:1.8}.invitation-entry{color:var(--muted);background:#f3e9de;border-radius:14px;margin-bottom:20px;padding:14px 16px;font-size:13px;line-height:1.8}.invitation-entry p{margin-bottom:8px}.model-list{gap:16px;display:grid}.model-row{border:1px solid var(--line);border-radius:18px;min-width:0;padding:12px 14px}.model-row-heading{justify-content:space-between;align-items:center;gap:8px;display:flex}.model-row-tools{flex-shrink:0;display:flex}.model-row-tools .icon-button{min-width:44px;min-height:44px}.model-row .field{margin-bottom:6px}.ai-thinking{color:var(--accent);align-items:center;gap:8px;display:flex}.thinking-dots{letter-spacing:3px;animation:1.2s ease-in-out infinite thinking-pulse}@keyframes thinking-pulse{50%{opacity:.35}}@media (prefers-reduced-motion:reduce){.thinking-dots{animation:none}}.model-up,.model-down{display:flex}.model-up{transform:rotate(-90deg)}.model-down{transform:rotate(90deg)}.composer-zone{position:relative}.mention-picker{z-index:20;max-height:min(260px, calc(var(--viewport-height,100dvh) * .42));overscroll-behavior:contain;border:1px solid var(--line);background:#fffdf9;border-radius:20px;padding:8px;position:absolute;bottom:100%;left:20px;right:20px;overflow-y:auto;box-shadow:0 12px 36px #5f40301a}.mention-picker-title{color:var(--muted);letter-spacing:.5px;padding:8px 12px;font-size:11px}.mention-option{text-align:left;border-radius:12px;align-items:center;gap:12px;width:100%;min-height:52px;padding:8px 12px;transition:background .2s;display:flex}.mention-option:hover,.mention-option.selected{background:#f4ece3}.mention-option>span{overflow-wrap:anywhere;min-width:0}.mention-option small{color:var(--muted);margin-top:3px;font-size:10px;display:block}.mention-empty{color:var(--muted);padding:16px 12px;font-size:13px}.card-textarea{border:0;border-bottom:1px solid var(--line);resize:none;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;background:0 0;width:100%;min-width:0;min-height:44px;max-height:none;padding:10px 6px;font-size:16px;line-height:1.7;display:block;overflow:hidden}.timeline-fields .card-textarea:last-child{color:var(--muted);grid-column:1/-1;font-size:14px}.checklist-row .card-textarea{flex:1}.checklist-row input[type=checkbox]{flex-shrink:0}.checklist-row input[type=checkbox]:checked+.card-textarea{color:var(--muted);text-decoration:line-through}.checklist-row .icon-button,.timeline-item>.icon-button,.edit-option .icon-button{flex-shrink:0;width:44px;min-width:44px;min-height:44px}.checklist-row{align-items:flex-start}.checklist-row input[type=checkbox]{margin-top:12px}.vote-button>span{overflow-wrap:anywhere;min-width:0}.card-page{padding-bottom:env(safe-area-inset-bottom)}.card-footer{margin:0 auto;position:sticky;bottom:0;left:auto;transform:none}@media (width<=767px){.timeline-fields{grid-template-columns:minmax(0,1fr)}.timeline-fields input[type=time]{max-width:140px}.card-page{padding-bottom:env(safe-area-inset-bottom)}.timeline-fields .card-textarea:last-child{font-size:16px}.card-page:has(.card-textarea:focus) .card-footer{position:static}}
