@charset "UTF-8";
:root{--green:#167d65;--green-dark:#116650;--green-pale:#e9f4ef;--ink:#233c34;--muted:#8c9993;--line:#e9eeea;--bg:#f7f9f6;--white:#fff;--danger:#bf4949;font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);font-size:14px;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a{color:inherit;text-decoration:none}button{border:0;background:none;color:inherit}input,textarea{color:var(--ink);border:1px solid var(--line);border-radius:9px;outline:none;transition:border-color .15s,box-shadow .15s}input:focus,textarea:focus{border-color:#82b9a5;box-shadow:0 0 0 3px #167d650c}input::placeholder,textarea::placeholder{color:#a1aaa6}textarea{resize:none}svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}[hidden]{display:none!important}.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}button:focus-visible,a:focus-visible{outline:3px solid #70b8a0;outline-offset:3px}.muted{color:#83908a;line-height:1.9}.brand{display:flex;align-items:center;gap:12px;font-size:24px;font-weight:700;letter-spacing:2px}.brand-mark{width:43px;height:43px;display:inline-flex;align-items:center;justify-content:center;border-radius:14px;background:var(--green);color:#fff;flex-shrink:0;box-shadow:0 4px 10px #167d6510}.brand-mark svg{width:25px;height:25px;stroke-width:1.7}.brand-en{font-size:10px;font-weight:500;letter-spacing:2px;align-self:flex-end;margin-bottom:6px;margin-left:5px;color:#87a497}.btn{display:inline-flex;gap:8px;align-items:center;justify-content:center;padding:11px 18px;border-radius:8px;font-size:13px;font-weight:500;transition:background .15s,transform .15s;white-space:nowrap}.btn svg{width:17px;height:17px}.btn-primary{background:var(--green);color:#fff;box-shadow:0 2px 3px #167d6510}.btn-primary:hover{background:var(--green-dark)}.btn-primary:active{transform:translateY(1px)}.btn-subtle{border:1px solid #dfe8e1;background:#fff;color:#587567}.btn-subtle:hover{background:#f1f6f1}.btn-danger{color:var(--danger);background:#fcf0ef}.full-width{width:100%}.icon-button{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;color:#89968f;flex-shrink:0}.icon-button:hover{color:var(--green);background:#edf3ee}.text-button{font-size:12px;color:var(--green);display:inline-flex;align-items:center;gap:5px;padding:4px 0}.text-button:hover{color:var(--green-dark)}.text-button svg{width:14px;height:14px}.status-dot{width:6px;height:6px;background:#5ca78c;display:inline-block;border-radius:50%;flex-shrink:0}.boot{height:100dvh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:20px;color:var(--muted);font-size:13px}.boot .brand-mark{animation:breathe 1.6s ease infinite}@keyframes breathe{50%{opacity:.6;transform:translateY(-3px)}}
/* 登录：暖白与草木绿，留出一点呼吸感。 */
.auth-view{min-height:100dvh;display:grid;grid-template-columns:54% 46%;background:#fff}.auth-story{background:#edf3ec;position:relative;overflow:hidden;padding:42px 8.2%;display:flex;flex-direction:column;min-height:760px}.auth-brand{position:relative;z-index:1}.story-content{max-width:530px;width:100%;margin:auto;position:relative;padding:65px 0 36px}.eyebrow{font-size:10px;letter-spacing:2.4px;color:#6a8b79;display:flex;align-items:center;gap:12px;font-weight:500}.tiny-line{width:25px;height:1px;background:#779986}.story-content h1{font-size:clamp(46px,4.6vw,70px);font-weight:600;line-height:1.42;letter-spacing:3px;margin:26px 0 20px;color:#254e3c}.accent-dot{color:var(--green)}.story-content>p{line-height:2.1;color:#7b9284;font-size:14px;letter-spacing:.6px}.story-art{height:225px;max-width:440px;margin:28px 0 12px;position:relative}.art-orbit{position:absolute;border:1px solid #cddfce;border-radius:50%;width:278px;height:205px;top:4px;left:64px;transform:rotate(-20deg)}.orbit-two{width:320px;height:180px;transform:rotate(32deg);left:40px;top:16px;border-style:dashed;opacity:.6}.art-bubble{position:absolute;box-shadow:0 14px 36px #264e3810;display:flex;align-items:center}.bubble-main{background:#fff;border-radius:16px 16px 16px 4px;padding:22px;gap:15px;top:36px;left:5px;width:295px;transform:rotate(-4deg)}.art-avatar{background:#e9f1e8;color:#719877;display:flex;align-items:center;justify-content:center;width:43px;height:43px;border-radius:13px;font-size:20px}.art-line{display:block;background:#e4ebe5;height:7px;width:140px;border-radius:5px;margin:10px 0}.art-line.short{width:90px}.art-wave{font-size:27px;color:#d4b96b;align-self:flex-start;margin-top:-13px;margin-left:-7px}.bubble-small{background:#2c775b;color:#fff;border-radius:13px 13px 4px 13px;gap:22px;padding:20px 24px;font-size:13px;top:139px;left:127px;transform:rotate(5deg);letter-spacing:.5px}.art-heart{font-size:23px;color:#d6e6cf}.art-stamp{width:60px;height:60px;display:grid;place-items:center;background:#dbe8d6;color:#68885c;border:5px solid #edf3ec;border-radius:50%;position:absolute;right:4px;top:37px;transform:rotate(13deg)}.art-stamp svg{width:27px;height:27px}.art-spark{position:absolute;color:#b4c7ab}.spark-one{left:25px;bottom:28px;font-size:32px}.spark-two{right:39px;bottom:15px;font-size:18px}.story-features{display:flex;gap:24px;margin-top:30px;color:#6e8978;font-size:11px;white-space:nowrap}.story-features span{display:flex;align-items:center;gap:7px}.story-features svg{width:16px;height:16px}.story-footer{display:flex;justify-content:space-between;color:#95a897;font-size:10px;letter-spacing:.7px;gap:16px}.auth-form-panel{display:flex;align-items:center;justify-content:center;padding:50px 45px;position:relative}.auth-box{width:100%;max-width:348px}.auth-kicker{font-size:10px;color:#99a79f;letter-spacing:2px;margin-bottom:17px}.auth-box h2{font-size:30px;font-weight:600;letter-spacing:1px;margin:0 0 13px}.auth-box>.muted{font-size:13px;margin:0 0 35px}.auth-tabs{display:flex;padding:4px;background:#f3f6f2;border-radius:9px;margin-bottom:27px}.auth-tabs button{flex:1;padding:10px;border-radius:6px;font-size:13px;color:#89988e}.auth-tabs .active{background:#fff;color:var(--green);box-shadow:0 2px 6px #233c340a;font-weight:600}.field{display:block;margin:20px 0}.field>span{display:flex;justify-content:space-between;align-items:center;font-size:12px;margin-bottom:10px;font-weight:500;color:#596e62}.field small{font-size:11px;font-weight:400;color:#9ba69e}.field input,.field textarea{width:100%;padding:13px 14px;background:#fff;font-size:12px}.field textarea{line-height:1.7}.auth-submit{width:100%;margin-top:12px;padding:14px;justify-content:space-between;padding-left:20px}.auth-note{display:flex;align-items:center;justify-content:center;gap:6px;font-size:11px;color:#a0aaa3;margin-top:25px}.auth-note svg{width:13px;height:13px}.auth-mobile-brand{display:none}.form-error{color:var(--danger);font-size:12px;line-height:1.7;padding:10px 12px;background:#fff2f0;border-radius:7px}.invite-hint{background:var(--green-pale);color:var(--green);padding:13px;border-radius:8px;font-size:12px;line-height:1.8;margin-top:25px}
/* 聊天工作区 */
.chat-shell{display:grid;grid-template-columns:76px 302px minmax(0,1fr);height:100dvh;min-height:500px;overflow:hidden}.app-rail{display:flex;flex-direction:column;align-items:center;background:#edf2eb;border-right:1px solid #e4ebe1;padding:26px 0 19px;gap:39px}.rail-brand{width:39px;height:39px;border-radius:12px}.rail-brand svg{width:23px;height:23px}.rail-button{width:41px;height:41px;display:grid;place-items:center;border-radius:12px;color:#93a28e}.rail-button:hover{background:#e0eadd;color:var(--green)}.rail-button.active{color:var(--green);background:#dce9db;position:relative}.rail-button.active:before{content:"";position:absolute;left:-17px;height:17px;width:3px;background:var(--green);border-radius:0 4px 4px 0}.rail-bottom{margin-top:auto;display:flex;flex-direction:column;gap:18px;align-items:center}.rail-separator{width:23px;height:1px;background:#dce5d8}.avatar{display:inline-flex;width:39px;height:39px;border-radius:12px;align-items:center;justify-content:center;color:#6c8c7a;background:#eaf1e9;font-size:16px;font-weight:500;flex-shrink:0;user-select:none}.rail-avatar{width:34px;height:34px;border-radius:50%;font-size:13px;background:#d9e5d4;color:#54704b}.sidebar{background:#fff;display:flex;flex-direction:column;min-width:0;border-right:1px solid var(--line)}.sidebar-heading{display:flex;align-items:center;justify-content:space-between;padding:32px 24px 23px;gap:8px}.section-eyebrow{display:block;font-size:9px;letter-spacing:1.8px;color:#a2ada6;margin-bottom:10px}.sidebar-heading h1{font-size:21px;letter-spacing:.5px;margin:0;display:flex;align-items:center;gap:10px;font-weight:600}.sidebar-heading h1>span{font-size:11px;color:#8b9c91;letter-spacing:0;border-radius:5px;padding:2px 6px;background:#f1f5ef;font-weight:400}.new-room-button{background:var(--green);color:white;width:31px;height:31px;border-radius:9px;margin-top:15px}.new-room-button:hover{background:var(--green-dark);color:white}.new-room-button svg{width:19px;height:19px}.search-field{display:flex;align-items:center;gap:9px;background:#f5f7f3;margin:0 21px;padding:0 12px;border:1px solid #f0f3ed;border-radius:8px}.search-field svg{width:16px;height:16px;color:#9ba69d}.search-field input{min-width:0;width:100%;border:0;background:none;padding:11px 0;font-size:11px;box-shadow:none}.search-field kbd{font-size:10px;color:#bdc5bb;border:1px solid #e4e9e1;border-radius:3px;padding:0 4px}.list-caption{display:flex;align-items:center;justify-content:space-between;padding:27px 24px 13px;color:#a1ada4;font-size:10px;letter-spacing:.6px}.list-caption .text-button{font-size:10px;letter-spacing:0}.room-list{overflow:auto;flex:1;padding:0 11px}.room-item{width:100%;display:flex;align-items:center;gap:12px;padding:16px 12px;border-radius:10px;text-align:left;position:relative;margin-bottom:4px;min-height:79px}.room-item:hover{background:#f7f9f4}.room-item.active{background:#edf4e9}.room-item.active:before{content:"";position:absolute;left:-11px;top:24px;bottom:24px;width:3px;background:var(--green);border-radius:0 3px 3px 0}.room-item .avatar{width:42px;height:42px;background:#e7efe2;color:#719068;border:1px solid #dfe9da}.room-item .avatar svg{width:21px;height:21px}.room-item.active .avatar{background:#dce9d3;color:#547a4a;border-color:#d2e2c8}.room-item-text{display:flex;flex-direction:column;min-width:0;flex:1;gap:9px}.room-item-top{display:flex;align-items:center;justify-content:space-between;gap:5px}.room-item-top strong{font-size:12px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.room-item-top time{font-size:9px;color:#a2aea1;flex-shrink:0}.room-item-preview{display:flex;align-items:center;justify-content:space-between;gap:5px}.room-item-preview>span:first-child{white-space:nowrap;text-overflow:ellipsis;overflow:hidden;color:#98a390;font-size:10px}.unread-badge{font-size:9px;background:var(--green);color:#fff;min-width:16px;height:16px;display:flex;align-items:center;justify-content:center;border-radius:8px;padding:0 4px}.sidebar-empty{padding:30px 12px;font-size:12px;text-align:center;color:var(--muted)}.sidebar-tip{display:flex;gap:10px;background:#f7f8f1;margin:22px 20px 21px;padding:16px 12px;border:1px solid #eef0e4;border-radius:10px}.tip-icon{color:#96a981;display:flex;padding-top:2px}.tip-icon svg{width:18px;height:18px}.sidebar-tip strong{font-size:11px;font-weight:500;color:#6e815d}.sidebar-tip p{font-size:10px;color:#a2ac91;line-height:1.6;margin:6px 0}.sidebar-tip .text-button{font-size:10px;gap:18px;color:#7b9568}.user-strip{display:flex;align-items:center;gap:11px;padding:20px 23px;border-top:1px solid var(--line);min-width:0}.user-strip .avatar{width:34px;height:34px;font-size:13px;background:#e8ede1;color:#81946b}.user-strip>div{display:flex;flex-direction:column;gap:6px;min-width:0}.user-strip strong{font-weight:500;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-strip>div>span{font-size:9px;color:#a2aca2;display:flex;gap:5px;align-items:center}.user-strip .status-dot{width:5px;height:5px}.user-strip>.icon-button{margin-left:auto;width:27px;height:27px}.user-strip>.icon-button svg{width:16px;height:16px}.conversation{display:flex;flex-direction:column;min-width:0;min-height:0;position:relative;background:#f8faf7}.conversation-header{height:89px;display:flex;align-items:center;padding:0 34px;background:#ffffffd9;border-bottom:1px solid var(--line);gap:14px;flex-shrink:0}.room-avatar{background:#edf2e7;color:#86a16e;width:42px;height:42px;border:1px solid #e3eadb}.room-avatar svg{width:22px;height:22px}.conversation-title{min-width:0}.conversation-title h2{font-size:15px;margin:0 0 7px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:32vw}.conversation-title>span{font-size:10px;color:#9da99f}.header-actions{display:flex;align-items:center;gap:17px;margin-left:auto}.header-actions .btn{padding:9px 12px;font-size:11px;border-radius:7px}.header-actions .btn svg{width:14px;height:14px}.connection-status{font-size:10px;color:#a1ada0;display:flex;gap:5px;align-items:center;white-space:nowrap}.connection-status.offline{color:#bf955a}.connection-status.offline .status-dot{background:#c5a15e}.mobile-back{display:none}.messages-scroll{flex:1;overflow:auto;overscroll-behavior:contain;min-height:0;padding:24px 35px 20px;scrollbar-gutter:stable}.conversation-intro{display:flex;align-items:center;gap:9px;border:1px solid #e8ede2;background:#f0f5eb;border-radius:8px;padding:12px 16px;max-width:970px;margin:0 auto 20px;color:#95a288;font-size:10px}.intro-icon{display:flex;align-items:center;color:#9cad91}.intro-icon svg{width:15px;height:15px}.intro-pill{font-size:8px;letter-spacing:1.2px;margin-left:auto;color:#a5b19c;white-space:nowrap}.history-bar{text-align:center;min-height:10px}.history-bar .text-button{font-size:10px;margin:0 0 16px;color:#a3afa1}.messages{max-width:970px;margin:auto}.date-divider{display:flex;align-items:center;justify-content:center;gap:14px;font-size:9px;color:#acb5aa;margin:13px auto 28px;max-width:270px}.date-divider:before,.date-divider:after{content:"";height:1px;background:#e9eee5;flex:1}.message{display:flex;gap:11px;align-items:flex-start;margin:0 0 23px;animation:message-in .18s ease-out}.message.own{flex-direction:row-reverse}.message .avatar{width:33px;height:33px;font-size:13px;border-radius:10px;background:#e9e9df;color:#999371;margin-top:1px}.message.own .avatar{background:#e3eada;color:#7b9568}.message-content{display:flex;flex-direction:column;align-items:flex-start;max-width:min(78%,650px);min-width:0}.message.own .message-content{align-items:flex-end}.message-meta{display:flex;gap:9px;align-items:center;font-size:10px;color:#8c9a8b;margin-bottom:7px;max-width:100%}.message-meta strong{font-size:10px;font-weight:400;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-meta time{font-size:9px;color:#b2baad}.message.own .message-meta{flex-direction:row-reverse}.message-bubble{padding:12px 16px;line-height:1.9;font-size:12px;border:1px solid #e8ece4;background:#fff;border-radius:0 11px 11px 11px;color:#56644f;white-space:pre-wrap;overflow-wrap:anywhere;box-shadow:0 1px 2px #2e472903}.message-bubble a{color:var(--green);text-decoration:underline;text-underline-offset:3px}.message.own .message-bubble{background:#e4eedc;border-color:#dfe9d7;border-radius:11px 0 11px 11px;color:#52644a}.message-image{display:block;border-radius:9px;max-width:100%;max-height:280px;object-fit:contain;background:#f1f4ed}.image-message-button{padding:5px;display:block;background:#fff;border:1px solid #e7ece3;border-radius:0 11px 11px 11px;max-width:370px}.message.own .image-message-button{border-radius:11px 0 11px 11px;background:#e4eedc;border-color:#dfe9d7}.attachment-card{background:#fff;border:1px solid #e6ece2;border-radius:0 11px 11px 11px;padding:14px;display:flex;align-items:center;gap:13px;max-width:340px;min-width:240px}.message.own .attachment-card{border-radius:11px 0 11px 11px}.attachment-icon{background:#f4f4ea;width:39px;height:45px;border-radius:8px;color:#a3a176;display:grid;place-items:center}.attachment-info{min-width:0;flex:1}.attachment-info strong{display:block;font-weight:500;font-size:11px;overflow-wrap:anywhere;line-height:1.7}.attachment-info small{display:block;font-size:9px;color:#a5afa0;margin-top:5px}.attachment-card>svg{width:16px;height:16px;color:#acb7a6}.attachment-card:hover{border-color:#aec8a4}.attachment-caption{margin-top:7px}.message-delivered{display:flex;align-items:center;gap:3px;margin-top:5px;font-size:8px;color:#b1bba9}.message-delivered svg{width:10px;height:10px}.empty-conversation{display:flex;flex-direction:column;align-items:center;text-align:center;justify-content:center;min-height:300px;height:calc(100% - 90px);color:#96a18f}.empty-illustration{position:relative;width:79px;height:79px;border-radius:25px;background:#edf2e7;color:#a1b68e;display:grid;place-items:center;transform:rotate(-6deg);margin:15px 0}.empty-illustration>svg{width:38px;height:38px;stroke-width:1.1}.empty-illustration>span{position:absolute;right:-8px;top:-12px;color:#c3ca96;font-size:28px}.empty-conversation h3{font-weight:500;font-size:18px;color:#78896b;letter-spacing:1px;margin:12px 0 9px}.empty-conversation p{font-size:11px;line-height:2.1;color:#a6b09d;margin:0 0 23px}.empty-conversation .btn{font-size:11px;color:#8a9b7c;border-color:#e1e8da;background:transparent;padding:9px 16px}.composer-wrap{padding:0 34px 0;flex-shrink:0;position:relative}.composer{position:relative;background:white;border:1px solid #e0e8db;border-radius:11px;box-shadow:0 3px 10px #435c3503;max-width:1040px;margin:0 auto;transition:border-color .15s}.composer:focus-within{border-color:#adc4a2}.composer-tools{display:flex;align-items:center;justify-content:space-between;padding:8px 12px 0;gap:10px}.tools-left{display:flex;align-items:center;gap:1px}.composer-tools .icon-button{width:31px;height:31px;color:#96a28d}.composer-tools .icon-button:hover{color:var(--green)}.composer-tools .icon-button svg{width:19px;height:19px;stroke-width:1.5}.toolbar-divider{height:13px;width:1px;background:#e6ebdf;margin:0 11px 0 9px}.paste-tip{font-size:9px;color:#b3bcac;white-space:nowrap}.composer-room-label{font-size:9px;color:#b8c1b1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:140px}.composer textarea{width:100%;display:block;border:0;box-shadow:none;background:none;padding:10px 20px 0;font-size:12px;line-height:1.8;height:77px;min-height:60px;max-height:160px}.composer textarea::placeholder{color:#adb8a4}.composer-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:8px 13px 12px 20px}.composer-footer>span{font-size:9px;color:#b1bbaa}.composer-footer .btn{padding:9px 15px;font-size:11px;gap:14px;border-radius:7px}.composer-footer .btn svg{width:14px;height:14px}.workspace-footer{font-size:8px;display:flex;align-items:center;justify-content:center;gap:8px;color:#bdc5b5;margin:12px 0 14px;letter-spacing:.3px}.pending-files{display:flex;gap:8px;flex-wrap:wrap;max-width:1040px;margin:0 auto 10px}.pending-file{position:relative;display:flex;align-items:center;gap:9px;border:1px solid #dfe7d8;padding:8px 9px;border-radius:9px;background:#fff;max-width:230px}.pending-file img{width:37px;height:37px;object-fit:cover;border-radius:5px}.pending-file>svg{color:#96a28b;width:25px;height:25px}.pending-file>div{min-width:0}.pending-file strong{display:block;font-size:10px;font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:125px}.pending-file small{font-size:9px;color:#a6b09b}.pending-file button{width:21px;height:25px;padding:1px;color:#a1ac97}.pending-file button svg{width:14px;height:14px}.emoji-picker{position:absolute;left:10px;bottom:100%;margin-bottom:8px;display:grid;grid-template-columns:repeat(8,1fr);gap:4px;background:#fff;box-shadow:0 8px 35px #2d483a14;padding:13px;border:1px solid #e2e9df;border-radius:12px;z-index:3}.emoji-picker button{font-size:22px;padding:4px;border-radius:5px}.emoji-picker button:hover{background:#eff4ea}.new-messages-button{position:absolute;bottom:220px;right:40px;padding:10px 16px;border-radius:20px;border:1px solid #d7e4d1;background:#fff;box-shadow:0 3px 12px #1c482210;color:var(--green);font-size:11px;z-index:2}.drop-overlay{position:absolute;inset:12px;background:#f1f7efef;border:2px dashed #91b17e;z-index:10;border-radius:16px;display:flex;align-items:center;justify-content:center;flex-direction:column;pointer-events:none}.drop-overlay>svg{width:48px;height:48px;color:#729d61}.drop-overlay h3{font-weight:500;color:#638757}.drop-overlay p{font-size:12px;color:#95ac8b}@keyframes message-in{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
/* 对话框 */
.modal{border:1px solid #e4eae0;border-radius:17px;padding:30px;width:calc(100% - 32px);max-width:440px;max-height:85dvh;overflow:auto;box-shadow:0 22px 80px #1e372322;color:var(--ink)}dialog::backdrop{background:#19322765;backdrop-filter:blur(4px)}.modal-heading{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:22px}.modal-symbol{display:grid;place-items:center;width:43px;height:43px;background:#eef4e9;border-radius:13px;color:#86a073}.modal h2{font-size:21px;line-height:1.5;margin:10px 0;font-weight:600;overflow-wrap:anywhere}.modal>.muted,.modal form>.muted{font-size:12px;margin-bottom:25px}.modal .full-width{margin-top:10px;padding:13px}.modal .section-eyebrow{font-size:8px}.invite-box{background:#f3f7ef;padding:16px;border:1px solid #e4ecdd;border-radius:10px;margin:23px 0}.invite-box strong{font-size:12px;font-weight:500}.invite-box p{font-size:10px;color:#9aa88f;line-height:1.8}.invite-input-row{display:flex;gap:7px;margin-top:13px}.invite-input-row input{min-width:0;flex:1;padding:8px;font-size:10px;background:#fff;color:#86987a}.invite-input-row .btn{padding:8px 12px;font-size:11px}.invite-box .text-button{font-size:10px;color:#94a088;margin-top:10px}.member-heading{display:flex;justify-content:space-between;font-size:12px;margin:24px 0 16px}.member-heading span{color:#9daa94}.member-list{max-height:230px;overflow:auto}.member-item{display:flex;align-items:center;gap:11px;padding:9px 0}.member-item .avatar{width:34px;height:34px;font-size:12px;border-radius:10px}.member-item>div{min-width:0;flex:1}.member-item strong{font-size:12px;font-weight:400;overflow-wrap:anywhere}.member-item small{display:block;font-size:9px;color:#a7b19e;margin-top:5px}.member-item>span:last-child{font-size:9px;color:#a0ae95}.owner-badge{font-size:8px;background:#edf3e7;padding:2px 5px;border-radius:4px;color:#8b9e7c;margin-left:7px}.image-dialog{border:0;background:transparent;max-width:95vw;max-height:95dvh;padding:42px 10px 10px;overflow:auto;text-align:center;box-shadow:none}.image-dialog::backdrop{background:#15241ee8;backdrop-filter:blur(7px)}.image-dialog img{display:block;max-width:87vw;max-height:72dvh;border-radius:7px;margin:0 auto 20px;object-fit:contain}.image-dialog .image-close{position:absolute;right:8px;top:0;color:#fff;background:#ffffff15}.image-dialog .btn{display:inline-flex;font-size:12px}.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#284e3e;color:#f2f7ef;box-shadow:0 5px 25px #284e3e24;border-radius:9px;padding:13px 23px;font-size:12px;z-index:100;max-width:90vw;text-align:center;line-height:1.6;pointer-events:none}
@media(min-width:1700px){.chat-shell{grid-template-columns:86px 328px minmax(0,1fr)}.messages-scroll{padding-left:55px;padding-right:55px}.conversation-header{padding:0 50px}.composer-wrap{padding-left:50px;padding-right:50px}.story-content{padding-left:20px}}
@media(max-width:1150px){.chat-shell{grid-template-columns:65px 264px minmax(0,1fr)}.app-rail{padding-top:24px}.rail-button.active:before{left:-12px}.sidebar-heading{padding:30px 20px 23px}.sidebar-tip{margin:15px 14px}.conversation-header{padding:0 23px;gap:11px}.header-actions{gap:9px}.connection-status{display:none}.messages-scroll{padding:20px 24px}.composer-wrap{padding:0 23px}.paste-tip{display:none}.toolbar-divider{display:none}.room-item{gap:10px}.room-list{padding:0 8px}.room-item.active:before{left:-8px}.auth-story{padding:35px 7%}.story-content{padding-top:55px}.story-features{gap:17px;font-size:10px}.brand-en{display:none}}
@media(max-width:800px){.auth-view{grid-template-columns:45% 55%}.auth-story{padding:30px 9%;min-height:700px}.story-content h1{font-size:43px;letter-spacing:1px}.story-content>p{font-size:12px}.eyebrow{font-size:8px;letter-spacing:1px;gap:7px}.tiny-line{width:12px}.story-art{transform:scale(.73);transform-origin:left top;width:370px;margin-top:35px;height:190px}.story-features{flex-direction:column;gap:14px;margin-top:5px}.story-footer{font-size:8px;line-height:1.7;flex-direction:column;gap:3px}.auth-form-panel{padding:40px 30px}.chat-shell{grid-template-columns:58px 225px minmax(0,1fr)}.app-rail{gap:33px}.rail-brand{width:34px;height:34px}.rail-button{width:36px;height:36px}.rail-button.active:before{left:-11px}.sidebar-heading{padding:28px 16px 22px}.sidebar-heading h1{font-size:19px;gap:7px}.sidebar-heading .section-eyebrow{font-size:8px;letter-spacing:1px}.search-field{margin:0 15px}.list-caption{padding-left:16px;padding-right:16px}.room-item{padding:14px 8px;gap:8px}.room-item .avatar{width:34px;height:36px;border-radius:10px}.room-item-top strong{font-size:11px}.room-item-top time{font-size:8px}.sidebar-tip{padding:12px 10px;gap:8px;margin:12px 12px 16px}.tip-icon{display:none}.user-strip{padding:18px 15px;gap:8px}.user-strip .avatar{width:30px;height:30px}.user-strip>div>span{font-size:8px}.conversation-header{height:80px;padding:0 16px;gap:9px}.conversation-title h2{font-size:13px}.conversation-title>span{font-size:9px}.header-actions{gap:3px}.header-actions .btn{padding:7px 9px;font-size:10px}.header-actions .btn svg{display:none}.header-actions .icon-button{width:27px}.header-actions .icon-button svg{width:18px}.room-avatar{width:33px;height:35px;border-radius:10px}.room-avatar svg{width:18px;height:18px}.messages-scroll{padding:18px 18px}.conversation-intro{font-size:9px;padding:10px;gap:6px}.intro-pill{display:none}.composer-wrap{padding:0 17px}.composer-room-label{max-width:80px;font-size:8px}.composer textarea{padding-left:15px;font-size:12px}.composer-footer{padding-left:15px}.composer-footer>span{font-size:8px}.message-content{max-width:82%}.message-bubble{padding:10px 13px;font-size:11px}.message{gap:8px}.message .avatar{width:28px;height:28px;border-radius:9px;font-size:11px}.attachment-card{min-width:190px;padding:11px;gap:9px}.attachment-icon{width:30px;height:37px}.story-content{padding-top:45px}}
@media(max-width:600px){.auth-view{display:block;background:#f6f8f2}.auth-story{display:none}.auth-form-panel{min-height:100dvh;padding:105px 30px 45px;align-items:center}.auth-mobile-brand{display:flex;position:absolute;top:30px;left:30px;font-size:21px}.auth-mobile-brand .brand-mark{width:35px;height:35px;border-radius:11px}.auth-mobile-brand .brand-mark svg{width:22px;height:22px}.auth-box{max-width:360px}.auth-box h2{font-size:29px}.auth-box>.muted{margin-bottom:28px}.auth-tabs{background:#eaf0e5}.field input{padding:14px;font-size:13px}.auth-kicker{font-size:9px}.chat-shell{display:block;min-height:0}.app-rail{display:none}.sidebar{width:100%;height:100dvh;border:0}.sidebar-heading{padding:30px 24px 22px}.sidebar-heading h1{font-size:25px;gap:10px}.sidebar-heading .section-eyebrow{font-size:9px;letter-spacing:2px}.new-room-button{width:36px;height:36px}.search-field{margin:0 22px;padding:2px 13px}.search-field input{font-size:13px}.list-caption{padding:27px 24px 13px;font-size:11px}.list-caption .text-button{font-size:11px}.room-list{padding:0 13px}.room-item{padding:18px 12px;gap:13px}.room-item .avatar{width:44px;height:45px;border-radius:13px}.room-item-top strong{font-size:14px}.room-item-top time{font-size:10px}.room-item-preview>span:first-child{font-size:12px}.room-item-text{gap:10px}.room-item.active:before{display:none}.room-item.active{background:transparent}.room-item:hover{background:#f2f7ee}.sidebar-tip{margin:15px 24px 24px;padding:17px;gap:13px}.tip-icon{display:flex}.sidebar-tip strong{font-size:12px}.sidebar-tip p{font-size:11px}.sidebar-tip .text-button{font-size:11px}.user-strip{padding:18px 25px;padding-bottom:max(18px,env(safe-area-inset-bottom));gap:12px}.user-strip .avatar{width:36px;height:36px;font-size:14px}.user-strip strong{font-size:12px}.user-strip>div>span{font-size:10px}.user-strip>.icon-button{width:30px;height:30px}.user-strip>.icon-button svg{width:19px;height:19px}.conversation{display:none;height:100dvh}.chat-shell.mobile-conversation .sidebar{display:none}.chat-shell.mobile-conversation .conversation{display:flex}.mobile-back{display:inline-flex;width:26px;margin-left:-7px}.conversation-header{height:72px;padding:0 16px;gap:10px}.conversation-title h2{max-width:38vw;font-size:14px}.conversation-title>span{font-size:9px}.header-actions{gap:4px}.header-actions .btn{padding:8px 9px;font-size:10px}.header-actions .btn span{display:none}.header-actions .btn svg{display:block;width:15px;height:15px}.room-avatar{width:34px;height:35px}.messages-scroll{padding:16px 17px 13px}.conversation-intro{font-size:10px;margin-bottom:17px;padding:11px}.message{margin-bottom:20px;gap:9px}.message .avatar{width:31px;height:31px;font-size:12px}.message-bubble{font-size:13px;padding:10px 14px}.message-meta strong{font-size:10px}.message-meta time{font-size:9px}.message-content{max-width:80%}.composer-wrap{padding:0 12px}.composer textarea{height:62px;font-size:13px;padding:7px 15px 0}.composer-tools{padding-top:6px}.composer-tools .icon-button{width:32px;height:29px}.composer-tools .icon-button svg{width:19px;height:19px}.composer-footer{padding:6px 10px 10px 15px}.composer-footer .btn{padding:9px 15px;font-size:11px}.composer-footer>span{font-size:8px}.workspace-footer{margin:9px 0 max(10px,env(safe-area-inset-bottom));font-size:8px}.pending-file{max-width:190px}.pending-file strong{max-width:95px}.attachment-card{min-width:200px}.attachment-info strong{font-size:12px}.message-image{max-height:250px}.new-messages-button{bottom:185px;right:22px}.modal{padding:25px;max-height:88dvh}.emoji-picker{grid-template-columns:repeat(7,1fr)}.image-dialog img{max-width:90vw}.empty-conversation{min-height:250px}.empty-conversation h3{font-size:19px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}