/* ember_chat */
body.ember-chat-body{margin:0;padding:0;background:#fff;color:#171717;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
html[data-ember-chat-theme="dark"] body.ember-chat-body{background:#171717;color:#f5f5f5}
.ember-chat-page{--ember-chat-bg:#ffffff;--ember-chat-surface:#fafafa;--ember-chat-hover:#f2f2f2;--ember-chat-border:#e5e5e5;--ember-chat-ink:#171717;--ember-chat-muted:#737373;--ember-chat-subtle:#a3a3a3;--ember-chat-link:oklch(54% .23 255);--ember-chat-mention:oklch(70% .2 44);--ember-chat-danger:oklch(51% .2 31);--ember-chat-brand:#171717;--ember-chat-brand-ink:#ffffff;--ember-chat-shadow:0 10px 30px rgba(0,0,0,.12);--font-size-xxs:10px;--font-size-xs:11px;--font-size-sm:12px;--font-size-md:14px;--font-size-lg:16px;--font-size-xl:18px;--font-size-message:15px;height:100vh;height:100dvh;overflow:hidden;background:var(--ember-chat-bg);color:var(--ember-chat-ink);font-size:var(--font-size-message);line-height:1.5}
html[data-ember-chat-theme="dark"] .ember-chat-page{--ember-chat-bg:#171717;--ember-chat-surface:#1c1c1c;--ember-chat-hover:#282828;--ember-chat-border:#343434;--ember-chat-ink:#f5f5f5;--ember-chat-muted:#a3a3a3;--ember-chat-subtle:#8a8a8a;--ember-chat-link:oklch(72% .16 255);--ember-chat-mention:oklch(76% .17 60);--ember-chat-danger:oklch(68% .19 25);--ember-chat-brand:#f5f5f5;--ember-chat-brand-ink:#171717;--ember-chat-shadow:0 12px 34px rgba(0,0,0,.5)}
.ember-chat-page *{box-sizing:border-box}
.ember-chat-icon{display:block;flex:none}
.ember-chat-shell{display:grid;grid-template-columns:68px 252px minmax(0,1fr);height:100%;min-height:0}
.ember-chat-rail{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 8px;background:var(--ember-chat-surface);border-right:1px solid var(--ember-chat-border);min-height:0;z-index:30}
.ember-chat-logo{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;background:var(--ember-chat-brand);color:var(--ember-chat-brand-ink);font-weight:700;font-size:var(--font-size-lg);text-decoration:none;margin-bottom:8px}
.ember-chat-rail-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:9px;border:0;background:transparent;color:var(--ember-chat-muted);cursor:pointer;text-decoration:none;position:relative;padding:0}
.ember-chat-rail-btn:hover{background:var(--ember-chat-hover);color:var(--ember-chat-ink)}
.ember-chat-rail-btn.is-active{background:var(--ember-chat-hover);color:var(--ember-chat-ink)}
.ember-chat-rail-btn.is-active::before{content:"";position:absolute;left:-8px;top:9px;bottom:9px;width:3px;border-radius:0 3px 3px 0;background:var(--ember-chat-ink)}
.ember-chat-rail-label{display:none}
.ember-chat-rail-spacer{flex:1}
.ember-chat-rail-user,.ember-chat-rail-login{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;overflow:hidden;text-decoration:none;color:var(--ember-chat-muted)}
.ember-chat-rail-user img,.ember-chat-rail-user .avatar-img{width:34px;height:34px;border-radius:9px;object-fit:cover;display:block}
.ember-chat-sidebar{display:flex;flex-direction:column;min-height:0;background:var(--ember-chat-surface);border-right:1px solid var(--ember-chat-border)}
.ember-chat-workspace{padding:16px 16px 10px;border-bottom:1px solid var(--ember-chat-border)}
.ember-chat-workspace-name{font-size:var(--font-size-lg);font-weight:700;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ember-chat-workspace-tagline{margin-top:3px;font-size:var(--font-size-sm);color:var(--ember-chat-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ember-chat-search-btn{display:flex;align-items:center;gap:8px;margin:10px 12px 2px;padding:8px 10px;border:1px solid var(--ember-chat-border);border-radius:8px;background:var(--ember-chat-bg);color:var(--ember-chat-muted);font-size:var(--font-size-md);text-decoration:none}
.ember-chat-search-btn:hover{border-color:var(--ember-chat-subtle);color:var(--ember-chat-ink)}
.ember-chat-search-btn span{flex:1;text-align:left}
.ember-chat-search-btn kbd{font:inherit;font-size:var(--font-size-xxs);padding:2px 5px;border:1px solid var(--ember-chat-border);border-radius:4px;color:var(--ember-chat-subtle)}
.ember-chat-side-scroll{flex:1;min-height:0;overflow-y:auto;padding:10px 8px 16px}
.ember-chat-section{margin-bottom:14px}
.ember-chat-section-head{display:flex;align-items:center;justify-content:space-between;padding:0 8px 6px}
.ember-chat-section-title{padding:0;font-size:var(--font-size-sm);font-weight:600;color:var(--ember-chat-muted);letter-spacing:.01em}
.ember-chat-room-add{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border:0;border-radius:5px;background:transparent;color:var(--ember-chat-subtle);cursor:pointer;padding:0}
.ember-chat-room-add:hover{background:var(--ember-chat-hover);color:var(--ember-chat-ink)}
.ember-chat-side-empty{padding:6px 8px;font-size:var(--font-size-sm);color:var(--ember-chat-subtle)}
.ember-chat-room-row{display:flex;align-items:center;border-radius:7px;min-width:0}
.ember-chat-room-row:hover{background:var(--ember-chat-hover)}
.ember-chat-room-row.is-active{background:var(--ember-chat-hover)}
.ember-chat-room{display:flex;align-items:center;gap:7px;flex:1;min-width:0;padding:7px 8px;color:var(--ember-chat-muted);text-decoration:none;font-size:var(--font-size-md);border-radius:7px}
.ember-chat-room-row.is-active .ember-chat-room,.ember-chat-room-row.has-unread .ember-chat-room{color:var(--ember-chat-ink);font-weight:600}
.ember-chat-room-icon{color:var(--ember-chat-subtle);font-weight:500;flex:none}
.ember-chat-room-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ember-chat-room-dot{width:6px;height:6px;border-radius:50%;background:var(--ember-chat-link);flex:none;margin-left:auto}
.ember-chat-room-star{display:none;border:0;background:transparent;color:var(--ember-chat-subtle);cursor:pointer;padding:6px;border-radius:6px}
.ember-chat-room-row:hover .ember-chat-room-star,.ember-chat-room-star.is-active{display:flex}
.ember-chat-room-star.is-active{color:var(--ember-chat-mention)}
.ember-chat-room-star.is-active svg{fill:currentColor}
.ember-chat-dm-row{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:7px;color:var(--ember-chat-muted);text-decoration:none;font-size:var(--font-size-md);min-width:0}
.ember-chat-dm-row:hover,.ember-chat-dm-row.is-active{background:var(--ember-chat-hover);color:var(--ember-chat-ink)}
.ember-chat-dm-avatar img,.ember-chat-dm-avatar .avatar-img{width:22px;height:22px;border-radius:6px;object-fit:cover;display:block}
.ember-chat-dm-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ember-chat-badge{flex:none;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--ember-chat-brand);color:var(--ember-chat-brand-ink);font-size:var(--font-size-xxs);font-weight:600;line-height:18px;text-align:center}
.ember-chat-side-foot{display:flex;justify-content:space-between;gap:8px;padding:10px 16px;border-top:1px solid var(--ember-chat-border);font-size:var(--font-size-sm)}
.ember-chat-side-foot a{color:var(--ember-chat-muted);text-decoration:none}
.ember-chat-side-foot a:hover{color:var(--ember-chat-ink)}
.ember-chat-side-foot form{margin:0}
.ember-chat-linkish{border:0;background:transparent;color:var(--ember-chat-muted);font:inherit;font-size:var(--font-size-sm);cursor:pointer;padding:0}
.ember-chat-linkish:hover{color:var(--ember-chat-ink)}
.ember-chat-main{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--ember-chat-bg)}
.ember-chat-room-head{display:flex;align-items:center;gap:10px;min-height:62px;padding:10px 18px;border-bottom:1px solid var(--ember-chat-border);flex:none}
.ember-chat-menu-btn{display:none;align-items:center;justify-content:center;width:34px;height:34px;border:0;background:transparent;color:var(--ember-chat-muted);border-radius:7px;cursor:pointer;padding:0}
.ember-chat-menu-btn:hover{background:var(--ember-chat-hover);color:var(--ember-chat-ink)}
.ember-chat-room-title{display:flex;align-items:center;gap:7px;min-width:0;color:var(--ember-chat-ink);font-size:var(--font-size-lg);font-weight:700}
.ember-chat-room-hash{color:var(--ember-chat-subtle);font-weight:500}
.ember-chat-room-name-lg{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ember-chat-head-star{border:0;background:transparent;color:var(--ember-chat-subtle);cursor:pointer;padding:3px;border-radius:5px;display:flex}
.ember-chat-head-star:hover{color:var(--ember-chat-ink)}
.ember-chat-head-star.is-active{color:var(--ember-chat-mention)}
.ember-chat-head-star.is-active svg{fill:currentColor}
.ember-chat-room-desc{flex:1;min-width:0;font-size:var(--font-size-sm);color:var(--ember-chat-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ember-chat-head-actions{display:flex;align-items:center;gap:2px;flex:none}
.ember-chat-head-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:0;background:transparent;color:var(--ember-chat-muted);border-radius:7px;cursor:pointer;text-decoration:none;padding:0}
.ember-chat-head-btn:hover{background:var(--ember-chat-hover);color:var(--ember-chat-ink)}
.ember-chat-more{position:relative}
.ember-chat-more summary{list-style:none}
.ember-chat-more summary::-webkit-details-marker{display:none}
.ember-chat-more-menu{position:absolute;right:0;top:36px;z-index:20;min-width:180px;padding:6px;background:var(--ember-chat-bg);border:1px solid var(--ember-chat-border);border-radius:9px;box-shadow:var(--ember-chat-shadow)}
.ember-chat-more-menu a{display:block;padding:8px 10px;border-radius:6px;color:var(--ember-chat-ink);text-decoration:none;font-size:var(--font-size-md);white-space:nowrap}
.ember-chat-more-menu a:hover{background:var(--ember-chat-hover)}
.ember-chat-online{display:flex;align-items:center;gap:4px;min-width:0}
.ember-chat-online-avatar img,.ember-chat-online-avatar .avatar-img{width:20px;height:20px;border-radius:6px;object-fit:cover;display:block;border:1px solid var(--ember-chat-bg);margin-left:-4px}
.ember-chat-online-avatar:first-child img{margin-left:0}
.ember-chat-online-count{margin-left:6px;font-size:var(--font-size-xs);color:var(--ember-chat-muted);white-space:nowrap}
.ember-chat-online-more{font-size:var(--font-size-xxs);color:var(--ember-chat-subtle)}
.ember-chat-feed{flex:1;min-height:0;overflow-y:auto;padding:14px 0 10px;scrollbar-width:thin}
.ember-chat-feed-inner{max-width:840px;margin:0 auto;padding:0 18px 8px}
.ember-chat-room-intro{margin:2px 0 14px;padding:12px 14px;border:1px solid var(--ember-chat-border);border-radius:10px;background:var(--ember-chat-surface)}
.ember-chat-room-intro-head{display:flex;align-items:center;gap:6px;margin-bottom:6px;font-size:var(--font-size-xs);font-weight:600;color:var(--ember-chat-muted)}
.ember-chat-day{display:flex;align-items:center;gap:10px;margin:14px 0 8px;position:sticky;top:0;z-index:2}
.ember-chat-day::before,.ember-chat-day::after{content:"";height:1px;background:var(--ember-chat-border);flex:1}
.ember-chat-day span{padding:2px 10px;border:1px solid var(--ember-chat-border);border-radius:999px;background:var(--ember-chat-bg);font-size:var(--font-size-xs);font-weight:600;color:var(--ember-chat-muted);white-space:nowrap}
.ember-chat-msg{display:grid;grid-template-columns:36px minmax(0,1fr);column-gap:10px;padding:4px 10px;border-radius:8px;position:relative}
.ember-chat-msg.is-grouped{grid-template-columns:minmax(0,1fr);padding-left:56px}
.ember-chat-msg:hover{background:var(--ember-chat-hover)}
.ember-chat-msg.is-mention{box-shadow:inset 3px 0 0 var(--ember-chat-mention);background:color-mix(in oklab,var(--ember-chat-mention) 9%,var(--ember-chat-bg))}
.ember-chat-avatar{width:36px;height:36px;flex:none}
.ember-chat-avatar img,.ember-chat-avatar .avatar-img{width:36px;height:36px;border-radius:8px;object-fit:cover;display:block}
.ember-chat-avatar a{display:block;text-decoration:none}
.ember-chat-msg-main{min-width:0}
.ember-chat-msg-head{display:flex;align-items:baseline;gap:7px;min-width:0}
.ember-chat-author{font-size:var(--font-size-message);font-weight:700;color:var(--ember-chat-ink);text-decoration:none;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ember-chat-author:hover{text-decoration:underline}
.ember-chat-time{font-size:var(--font-size-sm);color:var(--ember-chat-subtle);flex:none}
.ember-chat-edited{font-size:var(--font-size-xs);color:var(--ember-chat-subtle)}
.ember-chat-body{font-size:var(--font-size-message);line-height:1.55;color:var(--ember-chat-ink);overflow-wrap:anywhere;word-break:break-word}
.ember-chat-body p{margin:0 0 4px}
.ember-chat-body p:last-child{margin-bottom:0}
.ember-chat-body a{color:var(--ember-chat-link);text-decoration:none}
.ember-chat-body a:hover{text-decoration:underline}
.ember-chat-body img{max-width:min(100%,420px);max-height:340px;border-radius:8px;border:1px solid var(--ember-chat-border);display:block;margin:4px 0}
.ember-chat-body blockquote{margin:4px 0;padding:2px 0 2px 10px;border-left:3px solid var(--ember-chat-border);color:var(--ember-chat-muted)}
.ember-chat-body code{padding:1px 4px;border-radius:4px;background:var(--ember-chat-surface);border:1px solid var(--ember-chat-border);font-size:var(--font-size-md)}
.ember-chat-body pre{padding:10px;border-radius:8px;background:var(--ember-chat-surface);border:1px solid var(--ember-chat-border);overflow-x:auto}
.ember-chat-reacts{display:flex;flex-wrap:wrap;gap:5px;margin-top:5px}
.ember-chat-react{display:inline-flex;align-items:center;gap:4px;min-height:24px;padding:2px 9px;border:1px solid var(--ember-chat-border);border-radius:999px;background:var(--ember-chat-bg);color:var(--ember-chat-muted);font-size:var(--font-size-sm);cursor:pointer;line-height:1.2}
.ember-chat-react:hover{border-color:var(--ember-chat-subtle);color:var(--ember-chat-ink)}
.ember-chat-react.is-active{background:color-mix(in oklab,var(--ember-chat-link) 14%,var(--ember-chat-bg));border-color:color-mix(in oklab,var(--ember-chat-link) 55%,var(--ember-chat-border));color:var(--ember-chat-link)}
.ember-chat-react-count{font-size:var(--font-size-xs);font-weight:600}
.ember-chat-msg-actions{position:absolute;right:10px;top:-14px;display:none;align-items:center;gap:1px;padding:2px;background:var(--ember-chat-bg);border:1px solid var(--ember-chat-border);border-radius:7px;box-shadow:0 4px 14px rgba(0,0,0,.08);z-index:5}
.ember-chat-msg:hover .ember-chat-msg-actions,.ember-chat-msg:focus-within .ember-chat-msg-actions{display:flex}
.ember-chat-act{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:0;background:transparent;color:var(--ember-chat-muted);border-radius:5px;cursor:pointer;text-decoration:none;padding:0}
.ember-chat-act:hover{background:var(--ember-chat-hover);color:var(--ember-chat-ink)}
.ember-chat-act.is-danger:hover{color:var(--ember-chat-danger)}
.ember-chat-load-more{display:block;margin:0 auto 12px;padding:6px 14px;border:1px solid var(--ember-chat-border);border-radius:999px;background:var(--ember-chat-bg);color:var(--ember-chat-muted);font-size:var(--font-size-sm);cursor:pointer}
.ember-chat-load-more:hover{color:var(--ember-chat-ink);border-color:var(--ember-chat-subtle)}
.ember-chat-composer{flex:none;margin:0 auto 14px;width:min(840px,calc(100% - 36px));border:1px solid var(--ember-chat-border);border-radius:10px;background:var(--ember-chat-bg);box-shadow:0 1px 2px rgba(0,0,0,.03)}
.ember-chat-composer:focus-within{border-color:var(--ember-chat-subtle)}
.ember-chat-composer.is-locked{display:flex;align-items:center;justify-content:center;min-height:64px;padding:12px 16px;font-size:var(--font-size-md);color:var(--ember-chat-muted);background:var(--ember-chat-surface)}
.ember-chat-composer.is-locked a{color:var(--ember-chat-link)}
.ember-chat-input{display:block;width:100%;min-height:26px;max-height:200px;padding:11px 14px 4px;border:0;outline:0;background:transparent;color:var(--ember-chat-ink);font:inherit;font-size:var(--font-size-message);resize:none;line-height:1.5}
.ember-chat-input::placeholder{color:var(--ember-chat-subtle)}
.ember-chat-composer-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:4px 8px 8px}
.ember-chat-composer-tools{display:flex;align-items:center;gap:2px;min-width:0}
.ember-chat-tool{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border:0;background:transparent;color:var(--ember-chat-muted);border-radius:6px;cursor:pointer;padding:0}
.ember-chat-tool:hover{background:var(--ember-chat-hover);color:var(--ember-chat-ink)}
.ember-chat-hint{font-size:var(--font-size-xxs);color:var(--ember-chat-subtle);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ember-chat-send{display:flex;align-items:center;justify-content:center;width:32px;height:32px;flex:none;border:0;border-radius:50%;background:var(--ember-chat-brand);color:var(--ember-chat-brand-ink);cursor:pointer;padding:0}
.ember-chat-send:hover{opacity:.85}
.ember-chat-send:disabled{opacity:.4;cursor:default}
.ember-chat-dm-head-avatar img,.ember-chat-dm-head-avatar .avatar-img{width:28px;height:28px;border-radius:7px;object-fit:cover;display:block}
.ember-chat-activity-list{padding-top:12px}
.ember-chat-activity{display:grid;grid-template-columns:36px minmax(0,1fr);column-gap:10px;padding:10px;border-radius:8px;border:1px solid transparent}
.ember-chat-activity:hover{background:var(--ember-chat-hover)}
.ember-chat-activity.is-unread{background:color-mix(in oklab,var(--ember-chat-link) 7%,var(--ember-chat-bg));border-color:color-mix(in oklab,var(--ember-chat-link) 22%,var(--ember-chat-border))}
.ember-chat-activity-main{min-width:0}
.ember-chat-activity-text{margin-top:2px;font-size:var(--font-size-md);line-height:1.55;color:var(--ember-chat-ink);overflow-wrap:anywhere}
.ember-chat-activity-link{display:inline-block;margin-top:4px;font-size:var(--font-size-sm);color:var(--ember-chat-link);text-decoration:none}
.ember-chat-activity-link:hover{text-decoration:underline}
.ember-chat-system-avatar{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;background:var(--ember-chat-surface);border:1px solid var(--ember-chat-border);color:var(--ember-chat-muted)}
.ember-chat-search-view{padding-top:16px}
.ember-chat-search-form{display:flex;gap:8px;margin-bottom:10px}
.ember-chat-search-input{flex:1;display:flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--ember-chat-border);border-radius:9px;background:var(--ember-chat-bg);color:var(--ember-chat-muted);min-width:0}
.ember-chat-search-input:focus-within{border-color:var(--ember-chat-subtle)}
.ember-chat-search-input input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--ember-chat-ink);font:inherit;font-size:var(--font-size-message)}
.ember-chat-search-submit{padding:0 16px;border:0;border-radius:9px;background:var(--ember-chat-brand);color:var(--ember-chat-brand-ink);font:inherit;font-size:var(--font-size-md);font-weight:600;cursor:pointer}
.ember-chat-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.ember-chat-chip{padding:4px 10px;border:1px solid var(--ember-chat-border);border-radius:999px;background:var(--ember-chat-bg);color:var(--ember-chat-muted);font-size:var(--font-size-sm);text-decoration:none;white-space:nowrap}
.ember-chat-chip:hover{color:var(--ember-chat-ink);border-color:var(--ember-chat-subtle)}
.ember-chat-chip.is-active{background:var(--ember-chat-brand);border-color:var(--ember-chat-brand);color:var(--ember-chat-brand-ink)}
.ember-chat-chip-sort{margin-left:auto}
.ember-chat-results-count{font-size:var(--font-size-sm);color:var(--ember-chat-subtle);margin-bottom:6px}
.ember-chat-result{display:block;padding:11px 12px;border:1px solid var(--ember-chat-border);border-radius:9px;margin-bottom:8px;text-decoration:none;color:var(--ember-chat-ink);background:var(--ember-chat-bg)}
.ember-chat-result:hover{border-color:var(--ember-chat-subtle);background:var(--ember-chat-surface)}
.ember-chat-result-head{display:flex;align-items:center;gap:8px;font-size:var(--font-size-xs);color:var(--ember-chat-muted);margin-bottom:3px;min-width:0}
.ember-chat-result-room{font-weight:600;color:var(--ember-chat-link);white-space:nowrap}
.ember-chat-result-author{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ember-chat-result-head time{margin-left:auto;white-space:nowrap}
.ember-chat-result-title{font-size:var(--font-size-md);font-weight:600;margin-bottom:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ember-chat-result-text{font-size:var(--font-size-md);line-height:1.55;color:var(--ember-chat-muted);overflow-wrap:anywhere}
.ember-chat-mark{padding:0 2px;border-radius:3px;background:color-mix(in oklab,var(--ember-chat-mention) 28%,transparent);color:inherit}
.ember-chat-empty,.ember-chat-standalone-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;padding:56px 24px;color:var(--ember-chat-muted)}
.ember-chat-empty strong,.ember-chat-standalone-empty strong{font-size:var(--font-size-xl);color:var(--ember-chat-ink)}
.ember-chat-empty p,.ember-chat-standalone-empty p{margin:0;font-size:var(--font-size-md);max-width:420px}
.ember-chat-standalone-empty{height:100%}
.ember-chat-primary-link{display:inline-flex;margin-top:10px;padding:8px 18px;border-radius:8px;background:var(--ember-chat-brand);color:var(--ember-chat-brand-ink);text-decoration:none;font-size:var(--font-size-md);font-weight:600}
.ember-chat-toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);z-index:90;max-width:min(90vw,480px);padding:9px 16px;border-radius:8px;background:#171717;color:#fff;font-size:var(--font-size-md);box-shadow:var(--ember-chat-shadow)}
html[data-ember-chat-theme="dark"] .ember-chat-toast{background:#fff;color:#171717}
.ember-chat-mask{position:fixed;inset:0;z-index:35;background:rgba(0,0,0,.32)}
.ember-chat-react-menu{position:fixed;z-index:95;display:flex;gap:2px;padding:5px;background:var(--ember-chat-bg);border:1px solid var(--ember-chat-border);border-radius:9px;box-shadow:var(--ember-chat-shadow)}
.ember-chat-react-menu button{width:32px;height:32px;border:0;border-radius:6px;background:transparent;font-size:var(--font-size-xl);line-height:1;cursor:pointer}
.ember-chat-react-menu button:hover{background:var(--ember-chat-hover)}
.ember-chat-edit-box{display:flex;flex-direction:column;gap:6px;margin:2px 0}
.ember-chat-edit-input{width:100%;min-height:64px;padding:8px 10px;border:1px solid var(--ember-chat-border);border-radius:7px;background:var(--ember-chat-bg);color:var(--ember-chat-ink);font:inherit;font-size:var(--font-size-message);resize:vertical}
.ember-chat-edit-actions{display:flex;gap:6px;justify-content:flex-end}
.ember-chat-edit-actions button{padding:5px 12px;border:1px solid var(--ember-chat-border);border-radius:6px;background:var(--ember-chat-bg);color:var(--ember-chat-ink);font:inherit;font-size:var(--font-size-sm);cursor:pointer}
.ember-chat-edit-actions button.is-primary{background:var(--ember-chat-brand);border-color:var(--ember-chat-brand);color:var(--ember-chat-brand-ink)}
.ember-chat-empty-inline{padding:16px;text-align:center;font-size:var(--font-size-md);color:var(--ember-chat-subtle)}
.ember-chat-dialog{width:min(440px,calc(100vw - 32px));padding:0;border:1px solid var(--ember-chat-border);border-radius:12px;background:var(--ember-chat-bg);color:var(--ember-chat-ink);box-shadow:var(--ember-chat-shadow)}
.ember-chat-dialog::backdrop{background:rgba(0,0,0,.36)}
.ember-chat-dialog form{padding:16px}
.ember-chat-dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.ember-chat-dialog-head strong{font-size:var(--font-size-lg)}
.ember-chat-dialog-close{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:0;border-radius:6px;background:transparent;color:var(--ember-chat-muted);cursor:pointer;padding:0}
.ember-chat-dialog-close:hover{background:var(--ember-chat-hover);color:var(--ember-chat-ink)}
.ember-chat-field{display:flex;flex-direction:column;gap:5px;margin-bottom:10px;font-size:var(--font-size-sm);color:var(--ember-chat-muted)}
.ember-chat-field input,.ember-chat-field textarea{width:100%;padding:8px 10px;border:1px solid var(--ember-chat-border);border-radius:7px;background:var(--ember-chat-bg);color:var(--ember-chat-ink);font:inherit;font-size:var(--font-size-md);outline:0}
.ember-chat-field input:focus,.ember-chat-field textarea:focus{border-color:var(--ember-chat-subtle)}
.ember-chat-field textarea{resize:vertical;min-height:70px}
.ember-chat-dialog-tip{margin:0 0 14px;font-size:var(--font-size-xs);line-height:1.6;color:var(--ember-chat-subtle)}
.ember-chat-dialog-actions{display:flex;justify-content:flex-end;gap:8px}
.ember-chat-dialog-actions button{padding:7px 16px;border:1px solid var(--ember-chat-border);border-radius:7px;background:var(--ember-chat-bg);color:var(--ember-chat-ink);font:inherit;font-size:var(--font-size-md);cursor:pointer}
.ember-chat-dialog-actions button.is-primary{background:var(--ember-chat-brand);border-color:var(--ember-chat-brand);color:var(--ember-chat-brand-ink)}
/* ---- 视觉精修 ---- */
.ember-chat-page{--ember-chat-bg:#ffffff;--ember-chat-surface:#f7f7f9;--ember-chat-hover:#f1f1f4;--ember-chat-border:#e8e8ee;--ember-chat-ink:#1b1b1f;--ember-chat-muted:#6f6f7a;--ember-chat-subtle:#a0a0ab;--ember-chat-accent:#5b5bd6;--ember-chat-accent-soft:rgba(91,91,214,.10);--ember-chat-brand:#1b1b1f;--ember-chat-brand-ink:#ffffff;--ember-chat-shadow:0 18px 48px rgba(20,20,31,.16)}
html[data-ember-chat-theme="dark"] .ember-chat-page{--ember-chat-bg:#141417;--ember-chat-surface:#1a1a1e;--ember-chat-hover:#232328;--ember-chat-border:#2d2d33;--ember-chat-ink:#f3f3f6;--ember-chat-muted:#a1a1ad;--ember-chat-subtle:#7d7d89;--ember-chat-accent:#9b9bf5;--ember-chat-accent-soft:rgba(155,155,245,.13);--ember-chat-brand:#f3f3f6;--ember-chat-brand-ink:#141417;--ember-chat-shadow:0 20px 54px rgba(0,0,0,.55)}
.ember-chat-rail{padding:16px 8px;background:linear-gradient(180deg,var(--ember-chat-surface),color-mix(in oklab,var(--ember-chat-surface) 76%,var(--ember-chat-bg)))}
.ember-chat-logo{border-radius:12px;box-shadow:0 6px 16px rgba(0,0,0,.18)}
.ember-chat-rail-btn{border-radius:11px;transition:background .14s ease,color .14s ease}
.ember-chat-rail-btn.is-active{background:var(--ember-chat-accent-soft);color:var(--ember-chat-accent)}
.ember-chat-rail-btn.is-active::before{left:-8px;top:10px;bottom:10px;background:var(--ember-chat-accent)}
.ember-chat-workspace{padding:18px 16px 12px}
.ember-chat-workspace-name{letter-spacing:-.02em}
.ember-chat-search-btn{border-radius:9px;box-shadow:inset 0 1px 2px rgba(20,20,31,.03)}
.ember-chat-section-title{font-size:var(--font-size-xxs);font-weight:700;letter-spacing:.09em;text-transform:uppercase}
.ember-chat-room-row{margin-bottom:1px;transition:background .14s ease,box-shadow .14s ease}
.ember-chat-room-row.is-active{background:var(--ember-chat-accent-soft);box-shadow:inset 2px 0 0 var(--ember-chat-accent)}
.ember-chat-room-row.is-active .ember-chat-room{color:var(--ember-chat-accent)}
.ember-chat-room{padding:6px 9px;transition:color .14s ease}
.ember-chat-dm-row{transition:background .14s ease}
.ember-chat-room-head{background:color-mix(in oklab,var(--ember-chat-bg) 88%,transparent);backdrop-filter:blur(10px) saturate(1.2);border-bottom-color:color-mix(in oklab,var(--ember-chat-border) 78%,transparent)}
.ember-chat-room-title{letter-spacing:-.01em}
.ember-chat-room-hash{color:var(--ember-chat-accent);font-weight:600}
.ember-chat-online-count{display:flex;align-items:center;gap:5px}
.ember-chat-online-count::before{content:"";width:6px;height:6px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.14);flex:none}
.ember-chat-online-avatar img,.ember-chat-online-avatar .avatar-img{border:2px solid var(--ember-chat-bg);box-shadow:0 0 0 1px var(--ember-chat-border);margin-left:-6px}
.ember-chat-online-avatar:first-child img{margin-left:0}
.ember-chat-feed{padding:16px 0 12px}
.ember-chat-room-intro{border-radius:12px;background:linear-gradient(135deg,var(--ember-chat-surface),var(--ember-chat-bg) 72%);border-color:color-mix(in oklab,var(--ember-chat-border) 80%,transparent);box-shadow:0 1px 2px rgba(20,20,31,.03)}
.ember-chat-room-intro-head .ember-chat-icon{color:var(--ember-chat-accent)}
.ember-chat-page ::selection{background:var(--ember-chat-accent-soft);color:var(--ember-chat-ink)}
.ember-chat-feed{scroll-behavior:smooth}
.ember-chat-dialog button:focus-visible,.ember-chat-dialog-close:focus-visible{outline:2px solid var(--ember-chat-accent);outline-offset:2px}
.ember-chat-day{margin:16px 0 10px}
.ember-chat-day span{border-color:transparent;background:var(--ember-chat-surface);font-weight:600;letter-spacing:.02em}
.ember-chat-msg{padding:6px 12px;border-radius:10px;transition:background .12s ease}
.ember-chat-msg.is-mention{box-shadow:inset 3px 0 0 var(--ember-chat-mention);background:color-mix(in oklab,var(--ember-chat-mention) 7%,var(--ember-chat-bg))}
.ember-chat-avatar img,.ember-chat-avatar .avatar-img{border-radius:10px;box-shadow:0 0 0 1px rgba(20,20,31,.04)}
.ember-chat-author{font-weight:600;letter-spacing:-.005em}
.ember-chat-time{font-size:var(--font-size-xs)}
.ember-chat-body{line-height:1.62}
.ember-chat-react{min-height:25px;border-color:transparent;background:var(--ember-chat-surface);transition:background .14s ease,border-color .14s ease,color .14s ease}
.ember-chat-react:hover{border-color:var(--ember-chat-border);background:var(--ember-chat-hover)}
.ember-chat-react.is-active{background:var(--ember-chat-accent-soft);border-color:color-mix(in oklab,var(--ember-chat-accent) 35%,transparent);color:var(--ember-chat-accent)}
.ember-chat-msg-actions{top:-16px;border-radius:9px;box-shadow:0 8px 26px rgba(20,20,31,.14)}
.ember-chat-act{border-radius:6px;transition:background .12s ease,color .12s ease}
.ember-chat-composer{border-radius:14px;box-shadow:0 1px 2px rgba(20,20,31,.04),0 12px 32px rgba(20,20,31,.045);transition:border-color .15s ease,box-shadow .15s ease}
.ember-chat-composer:focus-within{border-color:color-mix(in oklab,var(--ember-chat-accent) 45%,var(--ember-chat-border));box-shadow:0 0 0 3px var(--ember-chat-accent-soft),0 12px 32px rgba(20,20,31,.05)}
.ember-chat-input{padding:12px 14px 4px}
.ember-chat-send{background:var(--ember-chat-accent);box-shadow:0 4px 12px color-mix(in oklab,var(--ember-chat-accent) 30%,transparent);transition:transform .14s ease,filter .14s ease}
.ember-chat-send:hover{opacity:1;transform:translateY(-1px);filter:brightness(1.06)}
.ember-chat-search-input,.ember-chat-result,.ember-chat-dialog{box-shadow:0 1px 2px rgba(20,20,31,.03)}
.ember-chat-search-input:focus-within{border-color:color-mix(in oklab,var(--ember-chat-accent) 45%,var(--ember-chat-border));box-shadow:0 0 0 3px var(--ember-chat-accent-soft)}
.ember-chat-result{transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease}
.ember-chat-result:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(20,20,31,.07)}
.ember-chat-dialog{border-radius:16px}
.ember-chat-dialog::backdrop{background:rgba(15,15,20,.42);backdrop-filter:blur(4px)}
.ember-chat-dialog-actions button.is-primary{background:var(--ember-chat-accent);border-color:var(--ember-chat-accent);color:var(--ember-chat-brand-ink);box-shadow:0 4px 12px color-mix(in oklab,var(--ember-chat-accent) 26%,transparent)}
.ember-chat-toast{border-radius:10px}
.ember-chat-feed::-webkit-scrollbar,.ember-chat-side-scroll::-webkit-scrollbar{width:10px;height:10px}
.ember-chat-feed::-webkit-scrollbar-thumb,.ember-chat-side-scroll::-webkit-scrollbar-thumb{border:3px solid transparent;border-radius:999px;background:color-mix(in oklab,var(--ember-chat-muted) 38%,transparent);background-clip:content-box}
.ember-chat-feed::-webkit-scrollbar-thumb:hover,.ember-chat-side-scroll::-webkit-scrollbar-thumb:hover{background:color-mix(in oklab,var(--ember-chat-muted) 56%,transparent);background-clip:content-box}
.ember-chat-feed::-webkit-scrollbar-track,.ember-chat-side-scroll::-webkit-scrollbar-track{background:transparent}
@media (max-width:900px){
.ember-chat-shell{grid-template-columns:68px minmax(0,1fr)}
.ember-chat-sidebar{position:fixed;left:68px;top:0;bottom:0;width:262px;z-index:70;transform:translateX(-115%);transition:transform .2s ease;box-shadow:var(--ember-chat-shadow)}
.ember-chat-sidebar.is-open{transform:none}
.ember-chat-menu-btn{display:flex}
.ember-chat-mask.is-open{display:block}
.ember-chat-room-desc{display:none}
}
@media (max-width:640px){
.ember-chat-shell{grid-template-columns:minmax(0,1fr)}
.ember-chat-rail{position:fixed;left:0;right:0;bottom:0;top:auto;height:58px;flex-direction:row;justify-content:space-around;gap:0;padding:4px 6px;border-right:0;border-top:1px solid var(--ember-chat-border);z-index:80}
.ember-chat-logo,.ember-chat-rail-spacer,.ember-chat-rail-user,.ember-chat-rail-login{display:none}
.ember-chat-rail-btn{width:auto;flex:1;height:48px;flex-direction:column;gap:2px;border-radius:7px}
.ember-chat-rail-btn.is-active::before{display:none}
.ember-chat-rail-label{display:block;font-size:var(--font-size-xxs);line-height:1}
.ember-chat-sidebar{left:0;width:min(86vw,300px);bottom:58px}
.ember-chat-main{padding-bottom:58px}
.ember-chat-feed-inner{padding:0 10px 8px}
.ember-chat-msg{padding-left:4px;padding-right:4px}
.ember-chat-msg.is-grouped{padding-left:50px}
.ember-chat-msg-actions{top:-8px;right:4px}
.ember-chat-msg.is-active .ember-chat-msg-actions{display:flex}
.ember-chat-msg.is-active{background:var(--ember-chat-hover)}
.ember-chat-composer{width:calc(100% - 16px);margin-bottom:8px}
.ember-chat-hint{display:none}
.ember-chat-room-head{padding:8px 10px;min-height:56px}
.ember-chat-room-title{font-size:var(--font-size-md)}
.ember-chat-avatar,.ember-chat-avatar img,.ember-chat-avatar .avatar-img{width:32px;height:32px}
.ember-chat-msg{grid-template-columns:32px minmax(0,1fr)}
.ember-chat-msg.is-grouped{padding-left:46px}
.ember-chat-activity{grid-template-columns:32px minmax(0,1fr)}
}