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svg{color:var(--color-primary);flex:none}.update-notice span{flex:1;min-width:0;font-weight:600}@media(max-width:520px){.update-notice{flex-wrap:wrap}.update-notice .btn{width:100%}}.sticker{display:inline-block;line-height:0}.sticker svg{width:100%;height:100%}.sticker-img{width:128px;height:128px;object-fit:contain}.main-inner.w-chat{max-width:none;padding:0;gap:0;height:calc(100dvh - var(--topbar-h))}.app-user .main-inner.w-chat{height:calc(100dvh - 60px - env(safe-area-inset-bottom))}.app-user.in-chat .main-inner.w-chat{height:100dvh}.chat-layout{display:grid;grid-template-columns:1fr;height:100%;min-height:0;background:var(--color-surface)}.conv-list,.chat{min-height:0;display:flex;flex-direction:column}.chat-layout:not(.has-chat) .chat-placeholder{display:none}.chat-layout.has-chat .conv-list{display:none}@media(min-width:901px){.main-inner.w-chat,.app-user .main-inner.w-chat,.app-user.in-chat .main-inner.w-chat{height:100dvh}.chat-layout{grid-template-columns:360px 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span{font-size:var(--text-sm);color:var(--color-text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:46ch}.reactions{display:flex;flex-wrap:wrap;gap:4px;margin:-6px 8px 0;position:relative;z-index:1}.reactions button{display:inline-flex;align-items:center;gap:3px;padding:1px 7px;border-radius:var(--radius-full);border:1px solid var(--color-border);background:var(--color-surface);font:inherit;font-size:.9rem;cursor:pointer;min-height:26px}.reactions button.mine{border-color:var(--color-primary);background:var(--color-primary-soft)}.reactions span{font-size:.75rem;color:var(--color-text-muted)}.msg-failed{font-size:var(--text-sm);color:var(--color-danger)}.msg-failed button{border:0;background:none;color:var(--color-primary);font:inherit;cursor:pointer;text-decoration:underline;padding:0}.msg-system{text-align:center;margin:var(--space-2) 0}.msg-system span{background:#0f172a12;padding:3px 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button{flex:1;min-width:44px;min-height:44px;border:0;background:transparent;font-size:1.3rem;cursor:pointer}.emoji-tabs button.on{background:var(--color-primary-soft)}.emoji-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(42px,1fr));max-height:220px;overflow-y:auto;padding:var(--space-2)}.emoji-grid button{min-height:42px;border:0;background:transparent;font-size:1.6rem;border-radius:8px;cursor:pointer}.emoji-grid button:hover{background:var(--color-surface-2)}.sticker-picker{padding:var(--space-3);max-height:320px;overflow-y:auto}.sticker-head{display:flex;align-items:center;justify-content:space-between}.sticker-sub{margin:var(--space-3) 0 var(--space-1);font-size:var(--text-sm);color:var(--color-text-muted)}.sticker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:var(--space-2)}.sticker-grid>button,.sticker-mine>button:first-child{border:1px solid var(--color-border);border-radius:12px;background:var(--color-surface);min-height:72px;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;width:100%}.sticker-grid img{width:100%;height:64px;object-fit:contain}.sticker-mine{position:relative}.sticker-del{position:absolute;top:2px;right:2px;width:22px;height:22px;border-radius:50%;border:0;background:#0f172ab3;color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.sticker-add{color:var(--color-primary)!important;border-style:dashed!important}.react-bar{display:flex;gap:var(--space-2);justify-content:center;margin-bottom:var(--space-3)}.react-bar button{width:46px;height:46px;border-radius:50%;border:1px solid var(--color-border);background:var(--color-surface);font-size:1.4rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.react-bar button.on{background:var(--color-primary-soft);border-color:var(--color-primary)}.menu-list{display:flex;flex-direction:column}.menu-item{display:flex;align-items:center;gap:var(--space-3);min-height:48px;padding:0 var(--space-2);border:0;background:transparent;font:inherit;text-align:left;cursor:pointer;border-radius:var(--radius-md);color:var(--color-text);width:100%}.menu-item:hover{background:var(--color-surface-2)}.info-group h3{margin:var(--space-3) 0 var(--space-1)}.info-group ul{margin:0;padding-left:20px}.error-text{color:var(--color-danger)}.pick-list{list-style:none;margin:0 0 var(--space-3);padding:0;max-height:50vh;overflow-y:auto}.pick-item{display:flex;align-items:center;gap:var(--space-3);min-height:52px;cursor:pointer}.pick-item input{width:20px;height:20px;accent-color:var(--color-primary)}.bottom-nav{display:none}@media(max-width:900px){.app-user .topbar{display:none}.app-user .main-inner{padding-bottom:calc(var(--space-8) + 64px)}.app-user .main-inner.w-chat{padding-bottom:0}.app-user .sidebar,.app-user .drawer-overlay{display:none}.bottom-nav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:50;background:var(--color-surface);border-top:1px solid var(--color-border);padding-bottom:env(safe-area-inset-bottom)}.app-user.in-chat .bottom-nav{display:none}.bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:60px;font-size:.78rem;font-weight:600;text-decoration:none;color:var(--color-text-muted);position:relative}.bottom-nav a.active{color:var(--color-primary)}.bottom-nav .nav-badge{position:absolute;top:6px;left:54%;margin:0;min-width:18px;height:18px;font-size:.7rem}.bubble{max-width:86%}}.app-staff .bottom-nav{display:none}@media(min-width:901px){.bottom-nav{display:none!important}}@container (min-width: 600px){.metrics-4{grid-template-columns:repeat(4,1fr)}.metrics-4>.metric,.metrics-4>.metric:nth-child(n+4){grid-column:auto}}@container (min-width: 600px) and (max-width: 999px){.metrics-4{grid-template-columns:repeat(2,1fr)}}.sys-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))!important}.sys-grid>.sys-item,.sys-grid>.sys-item:nth-child(n+4){grid-column:auto!important}