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a{border:0;flex-direction:column;gap:2px;min-width:110px;font-size:10px}.primary-nav a.active{color:var(--accent);background:var(--accent-soft)}.header-actions{margin-left:0}.header-actions .password-button{display:none}.chat-workspace{height:calc(100dvh - 56px)}.owner-workspace{display:block}.chat-workspace.owner-workspace{height:calc(100dvh - 56px - 58px - env(safe-area-inset-bottom))}.conversation-sidebar{border-right:0;height:100%;padding-top:18px}.owner-workspace .chat-panel,.owner-workspace.mobile-chat-open .conversation-sidebar{display:none}.owner-workspace.mobile-chat-open .chat-panel{height:100%;display:grid}.mobile-back{margin-left:-10px;display:inline-grid}.chat-heading{height:62px;padding:0 12px}.connection-state{text-overflow:ellipsis;white-space:nowrap;max-width:64px;overflow:hidden}.message-list{padding:18px 12px}.message-bubble{max-width:84%}.message-image{max-width:72vw}.message-audio{width:66vw}.composer{gap:0;padding-left:6px;padding-right:8px}.composer textarea{padding-left:10px;padding-right:10px}.emoji-panel{grid-template-columns:repeat(8,1fr);left:8px}.attachment-preview{gap:7px;padding-left:9px;padding-right:8px}.attachment-preview>audio{width:155px}.attachment-copy strong{max-width:120px}.jump-bottom{bottom:82px;right:12px}.admin-page{height:calc(100dvh - 56px - 58px - env(safe-area-inset-bottom));padding:22px 12px 36px}.admin-heading{flex-direction:column;align-items:stretch}.storage-summary{min-width:0}.prompt-settings{padding:15px 0}.admin-toolbar{flex-wrap:wrap;align-items:stretch}.admin-search{flex-basis:calc(100% - 56px);width:100%}.segmented-control{order:3;width:100%;overflow-x:auto}.segmented-control button{flex:1 0 auto}.user-row>time:nth-child(3):before{content:"注册 "}.user-row>time:nth-child(4):before{content:"登录 "}}@media (width<=420px){.auth-links{flex-direction:column;align-items:flex-start}.prompt-row{grid-template-columns:20px minmax(0,1fr) auto;gap:5px}.prompt-icon-button{flex-basis:31px;width:31px;height:31px}.composer>.icon-button:nth-of-type(3){display:none}.emoji-panel{grid-template-columns:repeat(8,1fr);width:236px}.recording-bar{gap:7px;padding-left:9px;padding-right:8px;font-size:12px}.recording-bar>span:nth-of-type(2){display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}