*{box-sizing:border-box;margin:0;padding:0}:root{--accent: #3390ec;--accent-hover: #1c7ed6;--bg: #ffffff;--bg-2: #f2f3f7;--chat-gradient: linear-gradient(160deg, #f6e7b2 0%, #b8e6d4 28%, #9fd2f5 55%, #d3c5f3 78%, #f5c6dc 100%);--bubble-in: rgba(255, 255, 255, .92);--bubble-out: rgba(225, 255, 199, .95);--glass: rgba(255, 255, 255, .72);--glass-strong: rgba(255, 255, 255, .85);--text: #0a0a0a;--text-2: #707579;--border: rgba(0, 0, 0, .08);--hover: rgba(0, 0, 0, .05);--active-chat: #3390ec;--danger: #e53935;--online: #4dcd5e;--chip-bg: rgba(255, 255, 255, .55);--chip-text: #3a4a5a;--shadow: 0 1px 2px rgba(16, 35, 47, .12);--shadow-float: 0 8px 32px rgba(16, 35, 47, .18)}:root[data-theme=dark]{--bg: #1c1c1e;--bg-2: #111113;--chat-gradient: linear-gradient(160deg, #1f2b3e 0%, #232040 35%, #1a2e35 70%, #2e2138 100%);--bubble-in: rgba(38, 38, 42, .92);--bubble-out: rgba(43, 82, 120, .95);--glass: rgba(28, 28, 30, .72);--glass-strong: rgba(28, 28, 30, .85);--text: #ffffff;--text-2: #98989f;--border: rgba(255, 255, 255, .1);--hover: rgba(255, 255, 255, .07);--chip-bg: rgba(0, 0, 0, .35);--chip-text: #d8d8de;--shadow: 0 1px 2px rgba(0, 0, 0, .4);--shadow-float: 0 8px 32px rgba(0, 0, 0, .5)}html,body,#root{height:100%}html,body,#root{overflow:hidden;overflow-x:hidden;max-width:100%}body{overscroll-behavior:none}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,sans-serif;font-size:15px;color:var(--text);background:var(--bg-2);overscroll-behavior:none}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}input,textarea{font:inherit;color:var(--text)}a{color:var(--accent)}.icon{display:block;flex-shrink:0}.glass{background:var(--glass);-webkit-backdrop-filter:blur(22px) saturate(1.7);backdrop-filter:blur(22px) saturate(1.7)}.splash{height:100%;display:grid;place-items:center;background:var(--bg)}.splash-logo,.auth-logo{width:96px;height:96px;border-radius:24px;background:url(/icons/icon-192.png) center / contain no-repeat}.auth-page{min-height:100%;display:grid;place-items:center;background:var(--chat-gradient);padding:16px}.auth-card{background:var(--glass-strong);-webkit-backdrop-filter:blur(28px) saturate(1.7);backdrop-filter:blur(28px) saturate(1.7);border-radius:24px;box-shadow:var(--shadow-float);padding:32px;width:100%;max-width:380px;display:flex;flex-direction:column;gap:12px;align-items:center}.auth-card h1{font-size:22px}.auth-sub{color:var(--text-2);margin-bottom:8px}.auth-card input{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:14px;background:var(--bg);outline:none}.auth-card input:focus{border-color:var(--accent)}.auth-error{color:var(--danger);font-size:14px;text-align:center}.btn{padding:10px 16px;border-radius:14px;background:var(--hover);font-weight:500;transition:background .15s,transform .1s;display:inline-flex;align-items:center;justify-content:center;gap:7px}.btn:active{transform:scale(.97)}.btn.primary{background:var(--accent);color:#fff;width:100%}.btn.primary:hover{background:var(--accent-hover)}.btn.primary:disabled{opacity:.5;cursor:default}.btn.link{background:none;color:var(--accent)}.btn.danger{background:none;color:var(--danger)}.btn.small{padding:4px 10px;font-size:13px;border-radius:9px}.main-layout{display:flex;height:var(--vvh, 100dvh);width:100%;max-width:1680px;margin:0 auto;background:var(--bg);overflow:hidden}.sidebar{width:380px;min-width:290px;flex-shrink:0;border-right:1px solid var(--border);display:flex;flex-direction:column;position:relative;background:var(--bg);overflow:hidden}.sidebar-header{display:flex;gap:8px;padding:10px 12px;align-items:center}.search{flex:1;padding:9px 16px;border-radius:18px;border:1px solid transparent;background:var(--bg-2);outline:none;min-width:0}.search:focus{border-color:var(--accent);background:var(--bg)}.icon-btn{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;color:var(--text-2);flex-shrink:0;transition:background .15s,transform .1s}.icon-btn:hover{background:var(--hover)}.icon-btn:active{transform:scale(.92)}.icon-btn.active{color:var(--accent);background:var(--hover)}.icon-btn.small{width:28px;height:28px}.menu-wrap{position:relative}.dropdown{position:absolute;top:46px;left:0;z-index:30;min-width:240px;background:var(--glass-strong);-webkit-backdrop-filter:blur(28px) saturate(1.7);backdrop-filter:blur(28px) saturate(1.7);border-radius:16px;box-shadow:var(--shadow-float);padding:6px;display:flex;flex-direction:column}.dropdown button{text-align:left;padding:10px 12px;border-radius:10px;display:flex;align-items:center;gap:10px}.dropdown button .icon{color:var(--text-2)}.dropdown button:hover{background:var(--hover)}.dropdown .danger,.dropdown .danger .icon{color:var(--danger)}.dropdown-profile{display:flex;gap:10px;align-items:center;padding:10px 12px;border-bottom:1px solid var(--border);margin-bottom:4px}.dd-name{font-weight:600}.dd-username{font-size:13px;color:var(--text-2)}.chat-list{flex:1;overflow-y:auto;padding:0 8px 80px}.list-section{padding:12px 12px 6px;font-size:13px;font-weight:600;color:var(--text-2)}.empty-list{padding:24px 16px;text-align:center;color:var(--text-2)}.chat-item{display:flex;gap:12px;width:100%;padding:9px 10px;border-radius:14px;align-items:center;text-align:left}.chat-item:hover{background:var(--hover)}.chat-item.active{background:var(--active-chat);color:#fff}.chat-item.active .chat-item-time,.chat-item.active .chat-item-preview,.chat-item.active .muted,.chat-item.active .preview-sender,.chat-item.active .typing-text{color:#ffffffd9}.chat-item-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.chat-item-top{display:flex;justify-content:space-between;gap:8px;align-items:baseline}.chat-item-title{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-item-time{font-size:12px;color:var(--text-2);flex-shrink:0}.chat-item-bottom{display:flex;justify-content:space-between;gap:8px;align-items:center}.chat-item-preview{font-size:14px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.preview-sender{color:var(--text)}.chat-item.active .preview-sender{color:#fff}.unread-badge{background:var(--accent);color:#fff;font-size:12px;font-weight:600;border-radius:12px;min-width:22px;height:22px;padding:0 6px;display:grid;place-items:center;flex-shrink:0}.chat-item.active .unread-badge{background:#fff;color:var(--accent)}.fab{position:absolute;right:16px;bottom:16px;width:56px;height:56px;border-radius:50%;background:var(--accent);color:#fff;box-shadow:0 6px 20px #3390ec73;display:grid;place-items:center;transition:transform .12s}.fab:hover{background:var(--accent-hover)}.fab:active{transform:scale(.92)}.avatar{position:relative;border-radius:50%;flex-shrink:0}.avatar img,.avatar-fallback{width:100%;height:100%;border-radius:50%;object-fit:cover;display:grid;place-items:center;color:#fff;font-weight:600}.online-dot{position:absolute;right:0;bottom:0;width:26%;height:26%;background:var(--online);border:2px solid var(--bg);border-radius:50%}.chat-view{flex:1;display:flex;flex-direction:column;min-width:0;position:relative;background:var(--chat-gradient);overflow:hidden}.chat-placeholder{flex:1;display:grid;place-items:center;background:var(--chat-gradient)}.chat-placeholder span,.empty-chat span,.day-chip span{background:var(--chip-bg);color:var(--chip-text);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:5px 14px;border-radius:16px;font-size:13px;font-weight:500}.chat-header{display:flex;align-items:center;gap:4px;padding:6px 12px;border-bottom:1px solid var(--border);z-index:5}.back-btn{display:none;color:var(--text)}.chat-header-info{display:flex;gap:12px;align-items:center;min-width:0;padding:3px 6px;border-radius:12px}.chat-header-info:hover{background:var(--hover)}.chat-header-text{text-align:left;min-width:0}.chat-header-title{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-header-sub{font-size:13px;color:var(--text-2)}.online-text,.typing-text{color:var(--accent)}.messages{flex:1;overflow-y:auto;overflow-x:hidden;padding:12px 16px 10px;display:flex;flex-direction:column;gap:3px;overscroll-behavior:contain}.day-chip{display:flex;justify-content:center;padding:8px 0 6px;position:sticky;top:0;z-index:2}.loading-older{text-align:center;color:var(--chip-text);font-size:13px;padding:6px}.empty-chat{flex:1;display:grid;place-items:center}.msg-system{display:flex;justify-content:center;padding:3px 0}.msg-system span{background:var(--chip-bg);color:var(--chip-text);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:3px 12px;border-radius:13px;font-size:13px;text-align:center}.msg-row{display:flex;gap:8px;align-items:flex-end}.msg-row.mine{justify-content:flex-end}.msg-avatar{width:34px;flex-shrink:0}.bubble{position:relative;max-width:min(480px,78%);background:var(--bubble-in);border-radius:17px;padding:7px 11px 8px;box-shadow:var(--shadow);word-wrap:break-word;overflow-wrap:anywhere}.msg-row.mine .bubble{background:var(--bubble-out)}.bubble.deleted{color:var(--text-2);font-style:italic;font-size:14px}.bubble.image-only{padding:3px}.bubble.image-only .msg-meta{position:absolute;right:9px;bottom:9px;background:#00000080;color:#fff;padding:2px 8px;border-radius:11px}.bubble.image-only .msg-meta .ticks{color:#fff}.msg-sender{font-size:13.5px;font-weight:600;margin-bottom:1px}.msg-reply{display:flex;flex-direction:column;border-left:3px solid var(--accent);padding:3px 8px;margin:2px 0 4px;border-radius:6px;background:#3390ec1a;font-size:13.5px}.msg-reply-name{color:var(--accent);font-weight:600}.msg-reply-text{color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px}.msg-text{white-space:pre-wrap;line-height:1.36}.msg-text code{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:13.5px;background:#00000012;border-radius:5px;padding:1px 5px}:root[data-theme=dark] .msg-text code{background:#ffffff1f}.msg-image{max-width:100%;max-height:360px;border-radius:14px;display:block;cursor:pointer}.msg-video{max-width:100%;max-height:360px;border-radius:14px;display:block}.msg-audio{display:flex;align-items:center;gap:8px;padding:4px 0}.msg-audio audio{height:38px;max-width:240px}.msg-audio-icon{width:38px;height:38px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;flex-shrink:0}.msg-file{display:flex;gap:10px;align-items:center;padding:6px 4px;text-decoration:none;color:var(--text)}.msg-file-icon{width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;flex-shrink:0}.msg-file-info{display:flex;flex-direction:column;min-width:0}.msg-file-name{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:280px}.msg-file-size{font-size:13px;color:var(--text-2)}.msg-meta{float:right;margin:8px 0 0 8px;font-size:11.5px;color:var(--text-2);display:inline-flex;gap:4px;align-items:center;-webkit-user-select:none;user-select:none}.msg-edited{font-style:italic}.ticks{color:var(--text-2);display:inline-flex}.ticks.read{color:#4fae4e}:root[data-theme=dark] .ticks.read{color:#71baf2}.msg-actions{position:absolute;top:-16px;right:6px;display:none;gap:2px;background:var(--glass-strong);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:16px;box-shadow:var(--shadow-float);padding:3px;z-index:6}.msg-row:hover .msg-actions,.msg-row.show-actions .msg-actions{display:flex}.msg-actions button{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;color:var(--text-2)}.msg-actions button:hover{background:var(--hover);color:var(--text)}.scroll-down-fab{position:absolute;right:14px;bottom:86px;z-index:7;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;color:var(--text-2);box-shadow:var(--shadow-float)}.drag-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:50;background:#3390ec40;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:grid;place-items:center;pointer-events:none}.drag-overlay-box{background:var(--glass-strong);border-radius:20px;padding:24px 36px;display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--accent);font-weight:600;box-shadow:var(--shadow-float);border:2px dashed var(--accent)}.composer{position:relative;background:var(--glass);-webkit-backdrop-filter:blur(22px) saturate(1.7);backdrop-filter:blur(22px) saturate(1.7);border-top:1px solid var(--border);padding:8px 10px}.composer-context{display:flex;align-items:center;gap:8px;padding:4px 8px 8px}.context-icon{color:var(--accent)}.composer-context-body{flex:1;min-width:0;border-left:3px solid var(--accent);padding-left:8px;display:flex;flex-direction:column}.composer-context-title{color:var(--accent);font-size:13.5px;font-weight:600}.composer-context-text{font-size:13.5px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pending-files{display:flex;flex-direction:column;gap:4px;padding:4px 8px 8px}.pending-item{display:flex;align-items:center;gap:10px;background:var(--bg);border-radius:12px;padding:6px 8px}.pending-item img{width:40px;height:40px;border-radius:9px;object-fit:cover}.pending-file-icon{width:40px;height:40px;border-radius:9px;background:var(--accent);color:#fff;display:grid;place-items:center}.pending-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.pending-size{font-size:12.5px;color:var(--text-2);flex-shrink:0}.pending-hint{font-size:12.5px;color:var(--text-2);padding:2px 4px 0}.emoji-panel{position:absolute;bottom:calc(100% + 8px);left:10px;right:10px;max-width:420px;max-height:280px;overflow-y:auto;z-index:40;background:var(--bg);border-radius:18px;box-shadow:var(--shadow-float);padding:10px 12px}.emoji-group-title{font-size:12.5px;font-weight:600;color:var(--text-2);padding:6px 2px 4px}.emoji-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(36px,1fr))}.emoji-grid button{font-size:22px;padding:4px;border-radius:9px;line-height:1.3}.emoji-grid button:hover{background:var(--hover)}.attach-menu{position:absolute;bottom:calc(100% + 8px);left:10px;z-index:40;background:var(--bg);border-radius:16px;box-shadow:var(--shadow-float);padding:6px;display:flex;flex-direction:column;min-width:200px}.attach-menu button{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px}.attach-menu button .icon{color:var(--accent)}.attach-menu button:hover{background:var(--hover)}.composer-row{display:flex;gap:7px;align-items:flex-end}.input-pill{flex:1;display:flex;align-items:flex-end;min-width:0;background:var(--bg);border-radius:21px;padding:0 2px 0 14px;box-shadow:var(--shadow)}.input-pill textarea{flex:1;resize:none;border:none;outline:none;background:none;padding:10px 0;max-height:160px;line-height:1.35;min-width:0}.emoji-btn{align-self:flex-end}.send-btn{width:42px;height:42px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;flex-shrink:0;box-shadow:0 3px 12px #3390ec66;transition:transform .12s,background .15s}.send-btn:disabled{opacity:.6}.send-btn:hover{background:var(--accent-hover)}.send-btn:active{transform:scale(.9)}.send-btn .icon{margin-left:-2px}.record-row{align-items:center;padding:4px 6px}.record-dot{width:12px;height:12px;border-radius:50%;background:var(--danger);animation:pulse 1.2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.record-time{font-variant-numeric:tabular-nums;font-weight:600;min-width:44px}.record-hint{flex:1;color:var(--text-2)}.modal-backdrop{position:fixed;left:0;right:0;top:var(--vvo, 0);height:var(--vvh, 100dvh);background:#0006;z-index:100;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:grid;place-items:center;padding:16px}.modal{background:var(--bg);border-radius:22px;width:100%;max-width:440px;max-height:86dvh;display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--shadow-float)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px 10px}.modal-header h2{font-size:18px}.modal-body{padding:0 16px 16px;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;gap:8px}.status-bar{background:var(--accent);color:#fff;border-radius:10px;padding:8px 12px;font-size:14px;text-align:center}.status-toast{position:fixed;top:calc(12px + env(safe-area-inset-top));left:50%;transform:translate(-50%);z-index:600;background:var(--accent);color:#fff;border-radius:14px;padding:10px 18px;font-size:14px;text-align:center;max-width:min(90vw,420px);box-shadow:var(--shadow-float);animation:slide-down .25s}.hint-line{font-size:13px;line-height:1.3}.settings-section{display:flex;flex-direction:column;gap:10px;padding:12px 0;border-bottom:1px solid var(--border)}.settings-section:last-child{border-bottom:none}.settings-section h3{font-size:15px;color:var(--accent)}.settings-section label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--text-2);min-width:0}.settings-section input{padding:10px 14px;border:1px solid var(--border);border-radius:12px;background:var(--bg);outline:none;font-size:15px;width:100%;min-width:0;max-width:100%}.settings-section input:focus{border-color:var(--accent)}.settings-section input[type=date]{-webkit-appearance:none;-moz-appearance:none;appearance:none;min-height:44px}.settings-section input[type=date]::-webkit-date-and-time-value{text-align:left;min-height:1.2em}.settings-avatar-row{display:flex;gap:12px;align-items:center}.avatar-btn{border-radius:50%}.theme-row{display:flex;gap:8px}.theme-row .btn{flex:1}.inline-edit{display:flex;gap:8px}.invite-list{display:flex;flex-direction:column;gap:6px}.invite-item{display:flex;justify-content:space-between;align-items:center;gap:8px;background:var(--bg-2);border-radius:10px;padding:8px 10px}.invite-item code{font-size:14px}.invite-item.used{opacity:.6}.invite-actions{display:flex;gap:6px}.read-list{display:flex;flex-direction:column;gap:4px}.read-row{display:flex;align-items:center;gap:10px;padding:6px 4px}.read-name{font-size:15px}.read-sub{margin:10px 4px 4px;font-size:13px}.tabs{display:flex;gap:4px;background:var(--bg-2);padding:4px;border-radius:12px}.tabs button{flex:1;padding:8px;border-radius:9px;font-weight:500;color:var(--text-2)}.tabs button.active{background:var(--bg);color:var(--accent);box-shadow:var(--shadow)}.group-title-input{padding:10px 14px;border:1px solid var(--border);border-radius:12px;background:var(--bg);outline:none;width:100%}.group-title-input:focus{border-color:var(--accent)}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{background:var(--bg-2);border-radius:14px;padding:4px 10px;font-size:13px;cursor:pointer;display:inline-flex;align-items:center;gap:4px}.user-picker{display:flex;flex-direction:column;gap:8px}.user-picker>input{padding:10px 14px;border:1px solid var(--border);border-radius:12px;background:var(--bg);outline:none;width:100%}.user-picker>input:focus{border-color:var(--accent)}.user-picker-list{display:flex;flex-direction:column;max-height:280px;overflow-y:auto}.user-picker-empty{padding:16px;text-align:center}.user-row{display:flex;gap:10px;align-items:center;padding:7px 8px;border-radius:12px;width:100%;text-align:left}.user-row:not(.static):hover{background:var(--hover)}.user-row-text{flex:1;display:flex;flex-direction:column;min-width:0}.user-row-text .muted{font-size:13px}.user-row .check{color:var(--accent)}.user-row.selected{background:#3390ec1a}.member-list{display:flex;flex-direction:column;max-height:240px;overflow-y:auto}.profile-card{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 0 16px}.profile-card h3{margin-top:6px}.profile-bio{text-align:center;color:var(--text-2)}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#000000d9;display:grid;place-items:center;cursor:zoom-out}.lightbox img{max-width:94vw;max-height:88dvh;border-radius:8px}.lightbox-download{position:absolute;bottom:24px;left:50%;transform:translate(-50%);background:#ffffff26;color:#fff;padding:9px 18px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:22px;text-decoration:none;display:inline-flex;align-items:center;gap:7px}.muted{color:var(--text-2)}.update-banner{position:fixed;top:10px;left:50%;transform:translate(-50%);z-index:500;background:var(--accent);color:#fff;padding:10px 20px;border-radius:22px;font-weight:500;box-shadow:var(--shadow-float);animation:slide-down .3s}@keyframes slide-down{0%{transform:translate(-50%,-60px)}to{transform:translate(-50%)}}.sidebar-tabs{display:flex;gap:4px;padding:0 12px 8px}.sidebar-tabs button{padding:6px 14px;border-radius:16px;font-size:14px;font-weight:500;color:var(--text-2);background:var(--bg-2)}.sidebar-tabs button.active{background:var(--accent);color:#fff}.draft-label{color:var(--danger)}.title-muted-icon{display:inline-block;vertical-align:-2px;margin-left:4px;color:var(--text-2)}.chat-item-time{display:inline-flex;align-items:center;gap:4px}.unread-badge.muted-badge{background:var(--text-2)}.saved-avatar{border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;flex-shrink:0}.ctx-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:300}.ctx-wrap{position:fixed;display:flex;flex-direction:column;gap:8px;max-width:92vw}.ctx-reactions{display:flex;gap:2px;padding:5px 8px;border-radius:24px;background:var(--bg);box-shadow:var(--shadow-float);align-self:flex-start}.ctx-reactions button{font-size:22px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;transition:transform .12s}.ctx-reactions button:hover{transform:scale(1.25)}.ctx-reactions button.current{background:#3390ec26}.ctx-menu{background:var(--bg);border-radius:16px;box-shadow:var(--shadow-float);padding:6px;min-width:220px;display:flex;flex-direction:column}.ctx-menu button{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:10px;text-align:left;font-size:15px}.ctx-menu button .icon{color:var(--text-2)}.ctx-menu button:hover{background:var(--hover)}.ctx-menu button.danger,.ctx-menu button.danger .icon{color:var(--danger)}.ctx-divider{height:1px;background:var(--border);margin:4px 8px}.msg-reactions{display:flex;flex-wrap:wrap;gap:4px;padding:4px 0 2px}.reaction-chip{display:inline-flex;align-items:center;gap:3px;background:#3390ec1f;color:var(--accent);border-radius:12px;padding:2px 9px;font-size:14px;font-weight:600}.reaction-chip.mine{background:var(--accent);color:#fff}.msg-forwarded{display:flex;align-items:center;gap:5px;color:var(--accent);font-size:13.5px;font-weight:600;margin-bottom:2px}.mention{color:var(--accent);font-weight:500}.mention-menu{position:absolute;bottom:calc(100% + 8px);left:10px;right:10px;z-index:40;background:var(--bg);border-radius:16px;box-shadow:var(--shadow-float);padding:6px;display:flex;flex-direction:column;max-height:220px;overflow-y:auto;animation:ctx-pop .2s cubic-bezier(.34,1.4,.6,1);transform-origin:bottom center}.mention-menu button{display:flex;align-items:center;gap:8px;padding:8px 10px;background:none;border:none;border-radius:10px;text-align:left;cursor:pointer;color:inherit}.mention-menu button:hover{background:var(--hover)}.mention-menu .mention-name{font-weight:500}.invite-grant-row{flex-wrap:wrap;gap:4px}.msg-row{transition:transform .15s,background .4s;position:relative;touch-action:pan-y}.msg-row{content-visibility:auto;contain-intrinsic-size:auto 56px}.msg-row.highlighted .bubble{animation:highlight-pulse 2s}@keyframes highlight-pulse{0%,60%{box-shadow:0 0 0 3px var(--accent)}to{box-shadow:var(--shadow)}}.swipe-reply-hint{position:absolute;left:-34px;top:50%;transform:translateY(-50%);color:var(--accent)}.pinned-bar{display:flex;align-items:center;gap:10px;padding:6px 14px;border-bottom:1px solid var(--border);z-index:4;text-align:left;color:var(--text)}.pinned-bar>.icon{color:var(--accent)}.pinned-text{flex:1;min-width:0;display:flex;flex-direction:column}.pinned-title{color:var(--accent);font-size:13px;font-weight:600}.pinned-preview{font-size:13.5px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-search{flex:1;display:flex;align-items:center;gap:6px}.header-search input{flex:1;padding:9px 16px;border-radius:18px;border:1px solid var(--accent);background:var(--bg);outline:none}.header-search-btn{margin-left:auto}.search-results{position:absolute;top:56px;left:0;right:0;z-index:20;max-height:50dvh;overflow-y:auto;border-bottom:1px solid var(--border);display:flex;flex-direction:column}.search-results button{display:flex;align-items:baseline;gap:8px;padding:10px 16px;border-bottom:1px solid var(--border);text-align:left}.search-results button:hover{background:var(--hover)}.sr-sender{font-weight:600;flex-shrink:0}.sr-preview{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-2)}.sr-date{font-size:12.5px;color:var(--text-2);flex-shrink:0}.search-empty{padding:14px;text-align:center}.voice-player{display:flex;align-items:center;gap:9px;padding:4px 2px;min-width:220px}.voice-play{width:40px;height:40px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;flex-shrink:0}.voice-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.voice-wave{display:flex;align-items:center;gap:2px;height:24px;cursor:pointer}.voice-wave span{flex:1;min-height:4px;border-radius:2px;background:var(--text-2);opacity:.45}.voice-wave span.played{background:var(--accent);opacity:1}.voice-time{font-size:12.5px;color:var(--text-2);font-variant-numeric:tabular-nums}.voice-speed{font-size:12.5px;font-weight:700;color:var(--accent);background:#3390ec1f;border-radius:11px;padding:3px 8px;flex-shrink:0}.session-list{display:flex;flex-direction:column;gap:6px}.session-item{display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--bg-2);border-radius:10px;padding:8px 10px}.session-info{display:flex;flex-direction:column;min-width:0}.session-info .muted{font-size:12.5px}.unread-divider{display:flex;justify-content:center;padding:6px 0}.unread-divider span{width:100%;text-align:center;font-size:13px;font-weight:600;color:var(--chip-text);background:var(--chip-bg);padding:4px 0;border-radius:8px}.bubble.pending{opacity:.7}.select-bar{gap:10px}.select-count{flex:1;font-weight:600}.msg-row.selecting{cursor:pointer}.msg-row.selected{background:#3390ec24;border-radius:12px}.select-circle{width:22px;height:22px;border-radius:50%;border:2px solid var(--text-2);align-self:center;flex-shrink:0;display:grid;place-items:center;color:#fff}.select-circle.on{background:var(--accent);border-color:var(--accent)}.link-preview{display:flex;flex-direction:column;gap:2px;margin:4px 0 2px;border-left:3px solid var(--accent);border-radius:6px;background:#3390ec14;padding:6px 10px;text-decoration:none;color:var(--text);max-width:360px}.link-preview img{max-width:100%;max-height:180px;object-fit:cover;border-radius:8px;margin-bottom:4px}.lp-site{color:var(--accent);font-size:13px;font-weight:600}.lp-title{font-weight:600;font-size:14px}.lp-desc{font-size:13px;color:var(--text-2)}.msg-sticker{width:160px;height:160px;object-fit:contain;display:block}.bubble:has(.msg-sticker){background:none;box-shadow:none;padding:2px}.bubble:has(.msg-sticker) .msg-meta{background:var(--chip-bg);color:var(--chip-text);padding:2px 8px;border-radius:11px}.emoji-tabs{margin-bottom:6px}.sticker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(76px,1fr));gap:6px}.sticker-item,.sticker-add{aspect-ratio:1;border-radius:12px;display:grid;place-items:center;overflow:hidden}.sticker-item:hover,.sticker-add:hover{background:var(--hover)}.sticker-item img{width:100%;height:100%;object-fit:contain}.sticker-add{border:2px dashed var(--border);color:var(--text-2)}.sticker-empty{grid-column:1 / -1;padding:10px;text-align:center}.sidebar-tabs button.tab-add{width:30px;height:30px;padding:0;border-radius:50%;display:grid;place-items:center;color:var(--text-2);background:var(--bg-2);flex-shrink:0}.sidebar-tabs{overflow-x:auto;scrollbar-width:none}.unread-badge.dot{min-width:12px;height:12px;padding:0}.folder-modal{max-width:360px}.media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}.media-grid img,.media-grid video{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px;cursor:pointer;display:block}.gallery-link{display:flex;flex-direction:column;gap:2px;padding:8px 10px;background:var(--bg-2);border-radius:10px;text-decoration:none;color:var(--text)}.gallery-voice{display:flex;align-items:center;gap:8px}.gallery-voice .voice-player{flex:1}.lightbox video{max-width:94vw;max-height:88dvh;border-radius:8px}.bubble.emoji-bubble{background:none;box-shadow:none;padding:0 4px}.bubble.emoji-bubble .msg-meta{background:var(--chip-bg);color:var(--chip-text);padding:2px 8px;border-radius:11px;margin-top:4px}.msg-text.emoji-xl{font-size:60px;line-height:1.15}.msg-text.emoji-lg{font-size:40px;line-height:1.2}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes ctx-pop{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}@keyframes modal-in{0%{opacity:0;transform:scale(.94) translateY(12px)}to{opacity:1;transform:none}}@keyframes page-in{0%{transform:translate(100%)}to{transform:none}}@keyframes sheet-up{0%{transform:translateY(100%)}to{transform:none}}@keyframes banner-down{0%{transform:translate(-50%,-90px);opacity:0}to{transform:translate(-50%);opacity:1}}.ctx-backdrop{background:#00000029;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:fade-in .18s ease-out}.ctx-wrap{animation:ctx-pop .26s cubic-bezier(.34,1.4,.6,1)}.ctx-reactions button:active{transform:scale(1.3)}.ctx-menu button:active{background:var(--hover)}.dropdown{animation:ctx-pop .22s cubic-bezier(.34,1.4,.6,1);transform-origin:top left}.attach-menu{animation:ctx-pop .22s cubic-bezier(.34,1.4,.6,1);transform-origin:bottom left}.emoji-panel{animation:ctx-pop .22s cubic-bezier(.34,1.4,.6,1);transform-origin:bottom center}.modal-backdrop{animation:fade-in .2s ease-out}.modal{animation:modal-in .28s cubic-bezier(.34,1.25,.6,1)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.modal-backdrop.fullscreen{padding:0;background:#0003}.modal.fullscreen{max-width:none;width:100%;height:100%;max-height:none;border-radius:0;animation:page-in .32s cubic-bezier(.32,.72,.35,1)}.modal.fullscreen .modal-header{justify-content:flex-start;gap:6px;padding:calc(10px + env(safe-area-inset-top)) 12px 10px;border-bottom:1px solid var(--border)}.modal.fullscreen .modal-body{width:100%;max-width:600px;margin:0 auto;padding:8px 16px calc(24px + env(safe-area-inset-bottom))}.notify-banner{position:fixed;top:calc(10px + env(safe-area-inset-top));left:50%;transform:translate(-50%);z-index:90;width:min(94vw,440px);display:flex;align-items:center;gap:10px;border-radius:18px;padding:10px 10px 10px 12px;box-shadow:var(--shadow-float);animation:banner-down .45s cubic-bezier(.34,1.25,.6,1)}.notify-bell{width:38px;height:38px;border-radius:50%;flex-shrink:0;background:var(--accent);color:#fff;display:grid;place-items:center}.notify-bell.ok{background:var(--online)}.notify-text{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.25}.notify-text strong{font-size:14px}.notify-text span{font-size:12.5px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.notify-banner .btn.primary{width:auto;flex-shrink:0}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:400;background:#00000073;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:grid;place-items:end center;animation:fade-in .2s ease-out}.sheet{background:var(--bg);width:100%;max-width:480px;border-radius:24px 24px 0 0;padding:10px 20px calc(20px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:14px;animation:sheet-up .32s cubic-bezier(.32,.72,.35,1)}.sheet-grab{width:36px;height:4px;border-radius:2px;background:var(--border);align-self:center}.sheet h3{font-size:17px;text-align:center}.guide-note{font-size:13.5px;color:var(--text-2);text-align:center;line-height:1.35}.guide-steps{display:flex;flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;counter-reset:step}.guide-steps li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;line-height:1.4;counter-increment:step}.guide-steps li:before{content:counter(step);width:24px;height:24px;flex-shrink:0;border-radius:50%;background:#3390ec1f;color:var(--accent);font-weight:700;font-size:13px;display:grid;place-items:center}@media(min-width:769px){.sheet-backdrop{place-items:center;padding:16px}.sheet{border-radius:24px;padding-bottom:20px;animation:modal-in .26s cubic-bezier(.34,1.25,.6,1)}.sheet-grab{display:none}}@media(pointer:coarse){.messages,.bubble,.chat-item,.msg-text,.msg-sender,.msg-reply,.msg-meta{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.msg-image,.msg-video{-webkit-touch-callout:none}}@media(max-width:768px){.main-layout{position:fixed;top:var(--vvo, 0);left:0;width:100%;max-width:none;margin:0;height:var(--vvh, 100dvh)}.sidebar{width:100%;border-right:none}.chat-view,.chat-placeholder,.main-layout.chat-open .sidebar{display:none}.main-layout.chat-open .chat-view{display:flex;width:100%}.back-btn{display:grid}.bubble{max-width:86%}.msg-reply-text,.msg-file-name{max-width:190px}.chat-header{padding-top:calc(6px + env(safe-area-inset-top))}.composer{padding-bottom:calc(8px + env(safe-area-inset-bottom))}.emoji-panel{max-width:none}.msg-audio audio{max-width:190px}}.storage-bar{height:8px;border-radius:6px;background:var(--bg-2);overflow:hidden;margin:6px 0 12px}.storage-bar>div{height:100%;background:var(--accent);transition:width .3s}
