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rgba(22,22,36,.97);--surface-2: rgba(30,30,50,.85);--surface-3: rgba(42,42,64,.7);--border: rgba(160,160,255,.08);--text: #f0f0fa;--text-2: #9090b0;--text-3: #44445a;--bubble-in: rgba(34,34,54,.9);--bubble-in-text: #f0f0fa;--shadow: 0 12px 48px rgba(0,0,0,.6);--shadow-sm: 0 4px 18px rgba(0,0,0,.35);--shadow-glow: 0 6px 28px rgba(29,158,117,.35)}body.anime{--bg: #fde8f4;--surface: rgba(255,228,246,.72);--surface-solid: rgba(255,240,250,.97);--surface-2: rgba(250,210,238,.82);--surface-3: rgba(240,185,225,.68);--border: rgba(220,80,160,.13);--accent: #e8198b;--accent-2: #ff5cc0;--accent-dim: rgba(232,25,139,.13);--text: #3a0028;--text-2: #7a3060;--text-3: #c080a8;--bubble-out: #e8198b;--bubble-out-text: #fff;--bubble-in: rgba(255,228,246,.92);--bubble-in-text: #3a0028;--shadow: 0 12px 48px rgba(200,40,120,.18), 0 2px 8px rgba(200,40,120,.1);--shadow-sm: 0 4px 18px rgba(200,40,120,.13);--shadow-glow: 0 6px 28px rgba(232,25,139,.55)}body.anime:before{background:radial-gradient(ellipse 70% 55% at 15% 10%,rgba(255,100,180,.32) 0%,transparent 55%),radial-gradient(ellipse 55% 65% at 85% 15%,rgba(210,100,240,.18) 0%,transparent 55%),radial-gradient(ellipse 60% 50% at 60% 90%,rgba(255,160,210,.2) 0%,transparent 55%),radial-gradient(ellipse 40% 40% at 30% 70%,rgba(255,80,160,.14) 0%,transparent 50%)}.sakura-petal{position:fixed;pointer-events:none;z-index:9999;font-size:16px;opacity:0;animation:sakura-fall linear infinite}@keyframes sakura-fall{0%{transform:translateY(-20px) rotate(0);opacity:0}5%{opacity:.85}95%{opacity:.7}to{transform:translateY(105dvh) rotate(520deg);opacity:0}}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,sans-serif;background:var(--bg);height:100dvh;display:flex;flex-direction:column;overflow:hidden;color:var(--text);transition:background .4s ease,color .4s ease;position:relative}body:before{content:"";position:fixed;top:-20%;right:-20%;bottom:-20%;left:-20%;background:radial-gradient(ellipse 70% 55% at 15% 10%,rgba(29,158,117,.22) 0%,transparent 55%),radial-gradient(ellipse 55% 65% at 85% 15%,rgba(83,74,183,.14) 0%,transparent 55%),radial-gradient(ellipse 60% 50% at 60% 90%,rgba(24,95,165,.12) 0%,transparent 55%),radial-gradient(ellipse 40% 40% at 30% 70%,rgba(29,158,117,.09) 0%,transparent 50%);pointer-events:none;z-index:0;animation:blob-drift 16s ease-in-out infinite alternate}body.dark:before{background:radial-gradient(ellipse 70% 55% at 15% 10%,rgba(29,158,117,.15) 0%,transparent 55%),radial-gradient(ellipse 55% 65% at 85% 15%,rgba(83,74,183,.12) 0%,transparent 55%),radial-gradient(ellipse 60% 50% at 60% 90%,rgba(24,95,165,.1) 0%,transparent 55%),radial-gradient(ellipse 40% 40% at 30% 70%,rgba(29,158,117,.07) 0%,transparent 50%)}@keyframes blob-drift{0%{transform:scale(1) rotate(0) translate(0)}33%{transform:scale(1.04) rotate(1.5deg) translate(1%,.5%)}66%{transform:scale(.97) rotate(-1deg) translate(-.5%,1%)}to{transform:scale(1.02) rotate(2deg) translate(.5%,-.5%)}}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--surface-3);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-3)}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}.stats-card{background:var(--surface-2);border:1px solid var(--border);border-radius:16px;padding:14px}.stats-card.wide{grid-column:1/-1}.stats-card-title{font-size:12px;font-weight:600;color:var(--text-2);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}.stats-num{font-size:28px;font-weight:700;color:var(--accent)}.stats-sub{font-size:12px;color:var(--text-3);margin-top:2px}.stats-bar-row{display:flex;align-items:center;gap:8px;margin-bottom:7px}.stats-bar-label{font-size:13px;font-weight:500;color:var(--text);min-width:80px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stats-bar-track{flex:1;height:8px;background:var(--surface-3);border-radius:4px;overflow:hidden}.stats-bar-fill{height:100%;border-radius:4px;background:var(--accent);transition:width .5s ease}.stats-bar-val{font-size:12px;color:var(--text-2);min-width:36px;text-align:right}.heatmap-wrap{overflow-x:auto}.heatmap{display:grid;grid-template-columns:28px 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var(--surface-3);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.messages-loading{display:flex;align-items:center;justify-content:center;flex:1}.messages-loading .lms-inner{width:28px;height:28px;border-width:3px}#messages img{aspect-ratio:auto;max-width:100%;display:block}#auth-screen{display:flex;align-items:center;justify-content:center;flex:1;padding:20px;position:relative;z-index:1}.auth-box{background:var(--surface);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);border:1px solid rgba(255,255,255,.5);border-bottom-color:#ffffff40;border-right-color:#ffffff40;border-radius:28px;padding:36px 32px;width:100%;max-width:360px;box-shadow:var(--shadow),0 0 0 .5px #ffffff4d inset;animation:float-in .5s cubic-bezier(.34,1.4,.64,1)}body.dark .auth-box{border-color:#ffffff1f;border-bottom-color:#ffffff0f;border-right-color:#ffffff0f;box-shadow:var(--shadow),0 0 0 .5px #ffffff12 inset}@keyframes 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3px var(--accent-dim)}.btn-primary{width:100%;padding:13px;background:linear-gradient(135deg,var(--accent-2),var(--accent));color:#fff;border:none;border-radius:14px;font-size:15px;font-weight:600;cursor:pointer;margin-top:4px;transition:opacity var(--tr),transform var(--tr),box-shadow var(--tr);box-shadow:var(--shadow-glow)}.btn-primary:hover{box-shadow:0 8px 36px #1d9e758c}.btn-primary:active{opacity:.88;transform:scale(.97);box-shadow:0 2px 12px #1d9e754d}.error-msg{color:var(--danger);font-size:13px;margin-top:10px;text-align:center}#app{display:flex;flex:1;flex-direction:column;overflow:hidden;position:relative;z-index:1}.view-list{display:flex;flex-direction:column;height:100%;background:var(--surface-solid);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur)}.view-chat{display:none;flex-direction:column;height:100%}.view-chat.active{display:flex}body.chat-open .view-list{display:none}body.chat-open 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var(--tr)}.icon-btn:hover{background:var(--surface-3);transform:scale(1.08)}.icon-btn:active{transform:scale(.92)}.my-avatar{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:#fff;cursor:pointer;flex-shrink:0;position:relative;transition:transform var(--tr)}.my-avatar:hover{transform:scale(1.1)}.my-avatar .online-dot{width:10px;height:10px;background:#34c759;border:2px solid var(--surface-solid);border-radius:50%;position:absolute;bottom:0;right:0}.search-wrap{padding:10px 16px;border-bottom:1px solid var(--border);background:var(--surface-solid)}.search-wrap input{width:100%;padding:9px 14px;border:none;border-radius:14px;font-size:15px;outline:none;background:var(--surface-3);color:var(--text);transition:background var(--tr),box-shadow var(--tr)}.search-wrap input:focus{background:var(--surface-2);box-shadow:0 0 0 2px var(--accent-dim)}.search-wrap input::placeholder{color:var(--text-3)}.chat-list{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}.chat-item{display:flex;align-items:center;gap:12px;padding:12px 16px;cursor:pointer;border-bottom:1px solid var(--border);transition:background var(--tr),transform var(--tr);user-select:none;-webkit-user-select:none}.chat-item:hover{background:var(--surface-2)}.chat-item:active{background:var(--surface-3);transform:scale(.99)}.chat-item.active{background:var(--accent-dim);border-left:3px solid var(--accent)}.avatar-wrap{position:relative;flex-shrink:0}.avatar{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:600;color:#fff;overflow:hidden;box-shadow:0 2px 10px #00000026}.online-indicator{position:absolute;bottom:1px;right:1px;width:12px;height:12px;border-radius:50%;background:#34c759;border:2px solid var(--surface-solid);display:none;box-shadow:0 0 6px #34c75999}.online-indicator.visible{display:block}.chat-meta{flex:1;min-width:0}.chat-name{font-size:15px;font-weight:600;color:var(--text);display:flex;align-items:center;gap:6px}.group-tag{font-size:10px;background:var(--surface-3);color:var(--text-2);border-radius:6px;padding:1px 6px;font-weight:500}.pin-tag{font-size:12px;line-height:1}.chat-preview{font-size:13px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.unread-badge{background:linear-gradient(135deg,var(--accent-2),var(--accent));color:#fff;border-radius:99px;font-size:11px;font-weight:600;padding:2px 7px;min-width:20px;text-align:center;flex-shrink:0;box-shadow:0 2px 8px #1d9e7566}.chat-header{background:var(--surface);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top));border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}.back-btn{width:34px;height:34px;border-radius:50%;border:none;background:transparent;font-size:28px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0;line-height:1;transition:transform var(--tr)}.back-btn:active{transform:scale(.88) translate(-3px)}.chat-header-name{font-size:15px;font-weight:600;color:var(--text)}.chat-header-sub{font-size:12px;color:var(--accent)}.chat-header-sub.offline{color:var(--text-3)}.chat-empty{flex:1;display:flex;align-items:center;justify-content:center;color:var(--text-3);font-size:15px;flex-direction:column;gap:10px;background:transparent}.messages{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:16px 12px;display:flex;flex-direction:column;gap:2px;background:transparent}.msg-row{display:flex;flex-direction:column;padding:2px 4px;border-radius:16px;transition:background var(--tr);user-select:none;-webkit-user-select:none}.msg-row.out{align-items:flex-end}.msg-row.in{align-items:flex-start}.msg-row.new-msg{animation:msg-in .32s cubic-bezier(.34,1.56,.64,1)}@keyframes msg-in{0%{opacity:0;transform:translateY(14px) scale(.93)}to{opacity:1;transform:none}}.msg-sender{font-size:11px;color:var(--text-2);margin-bottom:3px;padding-left:4px;font-weight:500}.bubble{max-width:100%;padding:10px 14px;border-radius:22px;font-size:15px;line-height:1.5;word-break:break-word;white-space:pre-wrap;transition:transform var(--tr)}.msg-row.in .bubble{background:var(--bubble-in);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);color:var(--bubble-in-text);border-bottom-left-radius:6px;box-shadow:0 2px 16px #3c3c781a,0 0 0 .5px #fff9 inset}body.dark .msg-row.in .bubble{box-shadow:0 2px 16px #00000038,0 0 0 .5px #ffffff12 inset}.msg-row.out .bubble{background:linear-gradient(140deg,#25cb94,#1d9e75 60%,#189060);color:#fff;border-bottom-right-radius:6px;box-shadow:0 4px 20px #1d9e7566,0 0 0 .5px #fff3 inset}.msg-body{display:flex;flex-direction:row;align-items:flex-end;gap:4px;max-width:82%}.msg-row.out .msg-body{flex-direction:row-reverse}.msg-bubble-wrap{display:flex;flex-direction:column;min-width:0}.msg-meta{display:flex;align-items:center;gap:3px;flex-shrink:0;padding-bottom:2px}.msg-time{font-size:11px;color:var(--text-3);white-space:nowrap}.read-status{font-size:13px;line-height:1}.read-status.read{color:var(--accent)}.read-status.unread{color:var(--text-3)}.delivery-error{font-size:10px;color:#e55;max-width:200px;word-break:break-all}.voice-bubble{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:22px;max-width:260px;cursor:pointer}.msg-row.in .voice-bubble{background:var(--bubble-in);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom-left-radius:6px;box-shadow:var(--shadow-sm)}.msg-row.out .voice-bubble{background:linear-gradient(140deg,#25cb94,#1d9e75);border-bottom-right-radius:6px;box-shadow:var(--shadow-glow)}.voice-play{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;border:none;cursor:pointer;transition:transform var(--tr)}.voice-play:active{transform:scale(.88)}.msg-row.in .voice-play{background:var(--accent);box-shadow:0 2px 10px #1d9e7566}.msg-row.out .voice-play{background:#ffffff47}.voice-play svg{margin-left:2px}.voice-waveform{flex:1;display:flex;align-items:center;gap:2px;height:28px}.voice-waveform span{display:block;width:3px;border-radius:2px;flex-shrink:0;transition:background .2s}.msg-row.in .voice-waveform span{background:var(--text-3)}.msg-row.out .voice-waveform span{background:#fff6}.msg-row.in .voice-waveform span.played{background:var(--accent)}.msg-row.out .voice-waveform span.played{background:#fff}.voice-dur{font-size:12px;flex-shrink:0;color:var(--text-2)}.msg-row.out .voice-dur{color:#fffc}.file-bubble{display:flex;align-items:center;gap:10px;padding:10px 13px;background:var(--bubble-in);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:18px;cursor:pointer;text-decoration:none;max-width:260px;box-shadow:var(--shadow-sm);transition:transform var(--tr)}.file-bubble:active{transform:scale(.97)}.msg-row.out .file-bubble{background:#0000002e;box-shadow:none}.file-icon-wrap{width:36px;height:36px;border-radius:12px;background:var(--accent-dim);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:18px}.file-info .name{font-size:13px;font-weight:500;color:var(--bubble-in-text)}.msg-row.out .file-info .name{color:#fff}.file-info .size{font-size:11px;color:var(--text-2)}.msg-row.out .file-info .size{color:#ffffffa6}.img-bubble{max-width:260px;border-radius:18px;overflow:hidden;cursor:pointer;box-shadow:var(--shadow-sm);transition:transform var(--tr);position:relative}.img-bubble:active{transform:scale(.97)}.img-bubble img{width:100%;display:block;max-height:320px;object-fit:cover}.img-bubble .img-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0000;transition:background .2s;display:flex;align-items:center;justify-content:center}.img-bubble:hover .img-overlay{background:#0000001f}.video-bubble{max-width:260px;border-radius:18px;overflow:hidden;cursor:pointer;box-shadow:var(--shadow-sm);transition:transform var(--tr);position:relative;background:#000}.video-bubble:active{transform:scale(.97)}.video-bubble video{width:100%;display:block;max-height:320px;object-fit:cover}.video-bubble .play-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#00000047;transition:background .2s}.video-bubble:hover .play-overlay{background:#0000002e}.video-play-icon{width:48px;height:48px;border-radius:50%;background:#ffffffeb;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #0000004d}.video-play-icon svg{margin-left:3px}.upload-progress{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--bubble-in);border-radius:18px;max-width:220px;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:var(--shadow-sm)}.upload-progress-bar{flex:1;height:4px;background:var(--surface-3);border-radius:2px;overflow:hidden}.upload-progress-fill{height:100%;background:var(--accent);border-radius:2px;transition:width .15s}.upload-progress-text{font-size:12px;color:var(--text-2);white-space:nowrap}.msg-row.out .upload-progress{background:#0000002e}.msg-row.out .upload-progress-bar{background:#ffffff40}.msg-row.out .upload-progress-text{color:#ffffffbf}#lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000eb;z-index:500;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .22s}#lightbox.open{opacity:1;pointer-events:all}#lightbox img,#lightbox video{max-width:92vw;max-height:88vh;border-radius:14px;box-shadow:0 24px 80px #000000b3;object-fit:contain}#lightbox video{background:#000}.lb-close{position:fixed;top:16px;right:16px;width:40px;height:40px;border-radius:50%;background:#ffffff26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:none;cursor:pointer;color:#fff;font-size:22px;display:flex;align-items:center;justify-content:center;transition:background .18s;z-index:501}.lb-close:hover{background:#ffffff47}.lb-download{position:fixed;bottom:24px;left:50%;transform:translate(-50%);padding:10px 24px;border-radius:22px;background:#ffffff26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:none;cursor:pointer;color:#fff;font-size:14px;font-weight:500;transition:background .18s;z-index:501;text-decoration:none;display:flex;align-items:center;gap:6px}.lb-download:hover{background:#ffffff40}.reply-bar{display:none;align-items:center;gap:10px;padding:8px 14px 6px;background:var(--surface-solid);border-top:1px solid var(--border)}.reply-bar.active{display:flex}.reply-bar-preview{flex:1;min-width:0;border-left:3px solid var(--accent);padding-left:9px}.reply-bar-name{font-size:12px;font-weight:600;color:var(--accent);margin-bottom:2px}.reply-bar-text{font-size:13px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reply-bar-cancel{width:28px;height:28px;border-radius:50%;border:none;background:var(--surface-3);color:var(--text-2);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background var(--tr)}.reply-bar-cancel:hover{background:var(--danger);color:#fff}.reply-quote{background:#00000012;border-left:3px solid var(--accent);border-radius:8px 8px 0 0;padding:6px 10px;margin-bottom:6px;cursor:pointer;transition:background var(--tr)}.reply-quote:hover{background:#0000001f}body.dark .reply-quote{background:#ffffff12}body.dark .reply-quote:hover{background:#ffffff1f}.msg-row.out .reply-quote{background:#00000026;border-left-color:#fff9}.msg-row.out .reply-quote:hover{background:#00000038}.rq-name{font-size:11px;font-weight:600;color:var(--accent);margin-bottom:2px}.msg-row.out .rq-name{color:#ffffffd9}.rq-text{font-size:12px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:240px}.msg-row.out .rq-text{color:#ffffffb3}.input-area{background:var(--surface);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);padding:10px;padding-bottom:max(10px,env(safe-area-inset-bottom));border-top:1px solid var(--border);display:flex;align-items:flex-end;gap:7px}.input-area textarea{flex:1;min-width:0;padding:10px 16px;border:1px solid var(--border);border-radius:20px;font-size:16px;outline:none;resize:none;background:var(--surface-2);color:var(--text);font-family:inherit;line-height:1.4;max-height:120px;overflow-y:auto;transition:border-color var(--tr),background var(--tr),box-shadow var(--tr)}.input-area textarea:focus{border-color:var(--accent);background:var(--surface-solid);box-shadow:0 0 0 3px var(--accent-dim)}.input-area textarea::placeholder{color:var(--text-3)}.send-btn{width:40px;height:40px;border-radius:50%;flex-shrink:0;cursor:pointer;display:flex;align-items:center;justify-content:center;border:1px solid #1a5e3c;padding:0;background:radial-gradient(circle at 38% 32%,#6ee8a8,#2d9966 45%,#1a6640 80%,#0f4428);box-shadow:0 3px 8px #0006,0 1px #ffffff59 inset,0 -1px #00000040 inset;transition:transform var(--tr),box-shadow var(--tr)}.send-btn:hover{transform:scale(1.08);box-shadow:0 5px 14px #00000073,0 1px #ffffff59 inset,0 -1px #00000040 inset}.send-btn:active{transform:scale(.92);background:radial-gradient(circle at 38% 32%,#1a6640,#2d9966 55%,#6ee8a8);box-shadow:0 1px 3px #0006,inset 0 2px 4px #00000040}.attach-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);background:var(--surface-2);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:18px;flex-shrink:0;transition:background var(--tr),transform var(--tr)}.attach-btn:hover{background:var(--surface-3);transform:scale(1.08)}.attach-btn:active{transform:scale(.9)}input[type=file]{display:none}.voice-btn{width:40px;height:40px;border-radius:50%;flex-shrink:0;cursor:pointer;display:flex;align-items:center;justify-content:center;border:none;padding:0;background:radial-gradient(circle at 35% 30%,#e8e8e8,#b0b0b0 40%,#787878 75%,#505050);box-shadow:0 2px 6px #00000073,0 1px #ffffff4d inset,0 -1px #0000004d inset;transition:transform var(--tr),box-shadow var(--tr)}.voice-btn:after{content:"";width:11px;height:11px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#ff6b6b,#c00);box-shadow:0 1px 4px #b40000b3,0 0 0 1.5px #00000040}.voice-btn:hover{transform:scale(1.08);box-shadow:0 4px 10px #00000080,0 1px #ffffff4d inset,0 -1px #0000004d inset}.voice-btn:active{transform:scale(.92);box-shadow:0 1px 3px #00000080,0 1px #ffffff26 inset}.voice-btn.recording{animation:pulse 1s infinite}@keyframes pulse{0%,to{transform:scale(1);box-shadow:0 4px 16px #ff3b3073}50%{transform:scale(1.14);box-shadow:0 6px 24px #ff3b30b3}}.rec-controls{display:none;align-items:center;gap:10px;flex:1}.input-area.recording .attach-btn,.input-area.recording .voice-btn,.input-area.recording .send-btn{display:none}.input-area.recording #msg-input{flex:0 0 1px;width:1px;min-width:1px;padding:0;border-color:transparent;background:transparent;color:transparent;caret-color:transparent;box-shadow:none;overflow:hidden;resize:none}.input-area.recording .rec-controls{display:flex}.rec-indicator{width:10px;height:10px;border-radius:50%;background:var(--danger);animation:pulse 1s infinite;flex-shrink:0}.rec-timer{font-size:15px;font-weight:500;color:var(--text);flex:1}.rec-cancel{padding:8px 16px;border:1px solid var(--border);border-radius:22px;background:var(--surface-2);font-size:14px;cursor:pointer;color:var(--text-2);transition:background var(--tr),transform var(--tr)}.rec-cancel:active{transform:scale(.95)}.rec-send{padding:8px 16px;border:none;border-radius:22px;background:linear-gradient(135deg,var(--accent-2),var(--accent));color:#fff;font-size:14px;cursor:pointer;font-weight:500;box-shadow:0 3px 14px #1d9e7566;transition:transform var(--tr),box-shadow var(--tr)}.rec-send:active{transform:scale(.95)}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000061;backdrop-filter:blur(8px) saturate(160%);-webkit-backdrop-filter:blur(8px) saturate(160%);display:flex;align-items:flex-end;justify-content:center;z-index:120}@media(min-width:700px){.modal{align-items:center;padding:20px}}.modal-box{background:var(--surface);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);border:1px solid rgba(255,255,255,.4);border-bottom-color:#ffffff26;border-radius:32px 32px 0 0;padding:28px 24px;width:100%;max-width:480px;max-height:92dvh;display:flex;flex-direction:column;padding-bottom:max(28px,env(safe-area-inset-bottom));box-shadow:var(--shadow),0 0 0 .5px #ffffff40 inset;animation:sheet-up .36s cubic-bezier(.34,1.4,.64,1)}.modal-box h3{flex-shrink:0}#modal-body{overflow-y:auto;flex:1;min-height:0}.modal-btns{flex-shrink:0}body.dark .modal-box{border-color:#ffffff1a;box-shadow:var(--shadow),0 0 0 .5px #ffffff0f inset}@keyframes sheet-up{0%{transform:translateY(60px);opacity:.4}to{transform:none;opacity:1}}@media(min-width:700px){.modal-box{border-radius:28px;max-height:88dvh;animation:float-in .36s cubic-bezier(.34,1.4,.64,1)}}.modal-box h3{font-size:18px;font-weight:700;margin-bottom:18px;color:var(--text);letter-spacing:-.4px}.modal-box input{width:100%;padding:11px 14px;border:1px solid var(--border);border-radius:14px;font-size:16px;margin-bottom:12px;outline:none;background:var(--surface-2);color:var(--text);transition:border-color var(--tr),box-shadow var(--tr)}.modal-box input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.user-list{max-height:220px;overflow-y:auto;margin-bottom:14px;-webkit-overflow-scrolling:touch}.user-check{display:flex;align-items:center;gap:10px;padding:10px 0;cursor:pointer;font-size:15px;border-bottom:1px solid var(--border);width:100%;color:var(--text)}.modal-btns{display:flex;gap:10px}#group-info-modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000061;backdrop-filter:blur(8px) saturate(160%);-webkit-backdrop-filter:blur(8px) saturate(160%);display:flex;align-items:flex-end;justify-content:center;z-index:110}@media(min-width:700px){#group-info-modal{align-items:center;padding:20px}}.ginfo-box{background:var(--surface);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);border:1px solid rgba(255,255,255,.4);border-bottom-color:#ffffff26;border-radius:32px 32px 0 0;padding:28px 24px;width:100%;max-width:480px;max-height:92dvh;display:flex;flex-direction:column;padding-bottom:max(28px,env(safe-area-inset-bottom));box-shadow:var(--shadow),0 0 0 .5px #ffffff40 inset;animation:sheet-up .36s cubic-bezier(.34,1.4,.64,1)}body.dark .ginfo-box{border-color:#ffffff1a;box-shadow:var(--shadow),0 0 0 .5px #ffffff0f inset}@media(min-width:700px){.ginfo-box{border-radius:28px;animation:float-in .36s cubic-bezier(.34,1.4,.64,1)}}.ginfo-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-shrink:0}.ginfo-header h3{font-size:18px;font-weight:700;color:var(--text);letter-spacing:-.4px;margin:0}.ginfo-close{background:none;border:none;font-size:22px;color:var(--text-2);cursor:pointer;padding:4px;line-height:1}.ginfo-name-row{display:flex;align-items:center;gap:10px;margin-bottom:20px;flex-shrink:0}.ginfo-avatar{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;color:#fff;flex-shrink:0}.ginfo-name-edit{flex:1}.ginfo-name-edit input{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:12px;font-size:15px;font-weight:600;outline:none;background:var(--surface-2);color:var(--text);transition:border-color var(--tr),box-shadow var(--tr);margin:0}.ginfo-name-edit input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.ginfo-name-display{font-size:17px;font-weight:700;color:var(--text)}.ginfo-save-name{background:var(--accent);color:#fff;border:none;border-radius:10px;padding:8px 14px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}.ginfo-members-title{font-size:12px;font-weight:600;color:var(--text-2);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;flex-shrink:0}.ginfo-members{overflow-y:auto;flex:1;min-height:0;margin:0 -4px}.ginfo-member{display:flex;align-items:center;gap:10px;padding:9px 4px;border-bottom:1px solid var(--border)}.ginfo-member:last-child{border-bottom:none}.ginfo-member-info{flex:1;min-width:0}.ginfo-member-name{font-size:15px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ginfo-role{font-size:11px;color:var(--text-2);margin-top:1px}.ginfo-member-actions{display:flex;gap:6px}.ginfo-action-btn{background:var(--surface-3);border:none;border-radius:8px;padding:5px 10px;font-size:12px;color:var(--text-2);cursor:pointer;transition:background var(--tr);white-space:nowrap}.ginfo-action-btn:hover{background:var(--border)}.ginfo-action-btn.danger{color:var(--danger)}.ginfo-footer{flex-shrink:0;margin-top:16px;display:flex;flex-direction:column;gap:8px}.ginfo-btn{width:100%;padding:12px;border-radius:14px;border:none;font-size:15px;font-weight:600;cursor:pointer;transition:opacity var(--tr)}.ginfo-btn:active{opacity:.75}.ginfo-btn-add{background:var(--accent-dim);color:var(--accent)}.ginfo-btn-leave{background:#ff3b301a;color:var(--danger)}.ginfo-avatar-wrap{position:relative;cursor:default}.ginfo-avatar-wrap.editable{cursor:pointer}.ginfo-avatar-wrap.editable:hover:after{content:"📷";position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#00000073;border-radius:50%;font-size:20px}.ginfo-avatar img{width:52px;height:52px;border-radius:50%;object-fit:cover}.ginfo-member-row{display:flex;align-items:center;gap:10px;padding:9px 4px;border-bottom:1px solid var(--border);cursor:pointer;border-radius:10px;transition:background var(--tr)}.ginfo-member-row:last-child{border-bottom:none}.ginfo-member-row:hover{background:var(--surface-2)}#crop-modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b8;display:flex;align-items:center;justify-content:center;z-index:130;padding:16px}.crop-box{background:var(--surface-solid);border-radius:24px;padding:24px;width:100%;max-width:340px;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center}body.dark .crop-box{border:1px solid rgba(255,255,255,.08)}.crop-box h3{font-size:17px;font-weight:700;color:var(--text);margin-bottom:16px;text-align:center}#crop-canvas{display:block;cursor:grab;touch-action:none;border-radius:4px}#crop-canvas:active{cursor:grabbing}.crop-hint{text-align:center;font-size:12px;color:var(--text-2);margin-top:8px;margin-bottom:14px}.crop-zoom-row{display:flex;align-items:center;gap:10px;width:100%;margin-bottom:16px}.crop-zoom-row input[type=range]{flex:1;accent-color:var(--accent);cursor:pointer;height:4px}.btn-secondary{flex:1;padding:13px;border:1px solid var(--border);border-radius:14px;background:var(--surface-2);font-size:15px;cursor:pointer;color:var(--text);transition:background var(--tr),transform var(--tr)}.btn-secondary:active{transform:scale(.97)}.btn-confirm{flex:1;padding:13px;background:linear-gradient(135deg,var(--accent-2),var(--accent));color:#fff;border:none;border-radius:14px;font-size:15px;cursor:pointer;font-weight:600;box-shadow:var(--shadow-glow);transition:transform var(--tr),box-shadow var(--tr)}.btn-confirm:hover{box-shadow:0 8px 28px #1d9e758c}.btn-confirm:active{transform:scale(.96);box-shadow:0 2px 10px #1d9e754d}.profile-avatar{width:80px;height:80px;border-radius:50%;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:600;color:#fff;cursor:pointer;position:relative;overflow:hidden;box-shadow:0 6px 24px #0003}.profile-avatar-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000059;display:flex;align-items:center;justify-content:center;font-size:20px;opacity:0;transition:opacity .2s}.profile-avatar:hover .profile-avatar-overlay{opacity:1}.profile-name{text-align:center;font-size:19px;font-weight:700;margin-bottom:4px;color:var(--text)}.profile-username{text-align:center;font-size:14px;color:var(--text-2);margin-bottom:22px}.profile-actions{display:flex;flex-direction:column;gap:8px}.profile-actions button{width:100%;padding:13px;border-radius:14px;font-size:15px;cursor:pointer;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-weight:500;transition:background var(--tr),transform var(--tr)}.profile-actions button:hover{background:var(--surface-3)}.profile-actions button:active{transform:scale(.97)}.profile-actions .btn-push{color:var(--accent)}.profile-actions .btn-theme{color:var(--text)}.profile-actions .btn-logout{color:var(--danger)}.uprofile-avatar{width:90px;height:90px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:700;color:#fff;margin:0 auto 16px;position:relative;box-shadow:0 8px 28px #0000002e}.uprofile-avatar img{width:90px;height:90px;border-radius:50%;object-fit:cover}.uprofile-avatar .online-dot{width:14px;height:14px;background:#34c759;border:2.5px solid var(--surface-solid);border-radius:50%;position:absolute;bottom:3px;right:3px}.uprofile-name{text-align:center;font-size:20px;font-weight:700;color:var(--text);margin-bottom:4px}.uprofile-status{text-align:center;font-size:13px;color:var(--accent);margin-bottom:20px}.uprofile-status.offline{color:var(--text-3)}.uprofile-info{display:flex;flex-direction:column;gap:0;border:1px solid var(--border);border-radius:16px;overflow:hidden;margin-bottom:16px}.uprofile-row{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;background:var(--surface-2);border-bottom:1px solid var(--border);font-size:14px}.uprofile-row:last-child{border-bottom:none}.uprofile-row-label{color:var(--text-2)}.uprofile-row-value{color:var(--text);font-weight:500}.uprofile-header-btn{display:flex;align-items:center;gap:10px;cursor:pointer;padding:4px 6px;border-radius:12px;transition:background var(--tr);flex:1}.uprofile-header-btn:hover{background:var(--surface-3)}.sidebar-tabs{display:flex;gap:3px;background:var(--surface-3);border-radius:14px;padding:3px;margin:0 12px 10px}.sidebar-tab{flex:1;padding:7px 0;font-size:13px;font-weight:600;border:none;background:transparent;cursor:pointer;color:var(--text-2);border-radius:11px;transition:all var(--tr);position:relative}.sidebar-tab.active{background:var(--surface-solid);color:var(--accent);box-shadow:var(--shadow-sm)}.sidebar-tab .tab-badge{position:absolute;top:3px;right:8px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;border-radius:8px;padding:1px 5px;min-width:16px;text-align:center}.channel-item{display:flex;align-items:center;gap:12px;padding:10px 14px;cursor:pointer;transition:background var(--tr);border-radius:14px;margin:0 6px 2px}.channel-item:hover,.channel-item.active{background:var(--surface-2)}.channel-icon{width:48px;height:48px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.channel-meta{flex:1;min-width:0}.channel-name{font-size:15px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.channel-preview{font-size:13px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.channel-badge{background:var(--danger);color:#fff;font-size:11px;font-weight:700;border-radius:10px;padding:2px 7px;min-width:20px;text-align:center;flex-shrink:0}.channel-header-icon{width:36px;height:36px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}.channel-msg{padding:10px 14px}.channel-bubble{background:var(--surface);border:1px solid var(--border);border-radius:18px 18px 18px 4px;padding:12px 16px;max-width:75%;display:inline-block}.channel-bubble-text{font-size:14px;line-height:1.5;color:var(--text);white-space:pre-wrap;word-break:break-word}.channel-bubble-time{font-size:11px;color:var(--text-3);margin-top:6px;text-align:right}.channel-input-area{padding:10px 14px;display:flex;gap:8px;align-items:flex-end;border-top:1px solid var(--border);background:var(--surface)}.admin-stat-row{display:flex;gap:10px;margin-bottom:14px}.admin-stat{flex:1;background:var(--surface-2);border:1px solid var(--border);border-radius:14px;padding:12px;text-align:center}.admin-stat-num{font-size:22px;font-weight:700;color:var(--accent)}.admin-stat-label{font-size:12px;color:var(--text-2);margin-top:2px}.admin-create-form{background:var(--surface-2);border:1px solid var(--border);border-radius:14px;padding:14px;margin-bottom:12px;display:flex;flex-direction:column;gap:8px}.admin-create-form input,.admin-create-form textarea{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:9px 12px;font-size:14px;color:var(--text);resize:none;font-family:inherit}.admin-create-form input:focus,.admin-create-form textarea:focus{outline:none;border-color:var(--accent)}.admin-btn.create{background:var(--accent-dim);color:var(--accent)}.admin-btn.create:hover{background:var(--accent);color:#fff}.avatar-clickable{cursor:pointer;transition:opacity .15s}.avatar-clickable:hover{opacity:.85}.admin-tabs{display:flex;gap:4px;background:var(--surface-3);border-radius:14px;padding:3px;margin-bottom:16px}.admin-tab{flex:1;padding:8px;font-size:13px;border:none;background:transparent;cursor:pointer;color:var(--text-2);border-radius:11px;font-weight:500;transition:all var(--tr);position:relative}.admin-tab.active{background:var(--surface-solid);color:var(--accent);box-shadow:var(--shadow-sm)}.admin-badge{position:absolute;top:4px;right:6px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;border-radius:8px;padding:1px 5px;min-width:16px;text-align:center}.admin-list{max-height:280px;overflow-y:auto;display:flex;flex-direction:column;gap:8px}.admin-user-row{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--surface-2);border-radius:14px;border:1px solid var(--border)}.admin-user-info{flex:1;min-width:0}.admin-user-name{font-size:14px;font-weight:600;color:var(--text)}.admin-user-meta{font-size:12px;color:var(--text-2);margin-top:2px}.admin-actions{display:flex;gap:6px;flex-shrink:0}.admin-btn{padding:6px 12px;border-radius:10px;border:none;font-size:12px;font-weight:600;cursor:pointer;transition:all var(--tr)}.admin-btn:active{transform:scale(.95)}.admin-btn.approve{background:var(--accent-dim);color:var(--accent)}.admin-btn.approve:hover{background:var(--accent);color:#fff}.admin-btn.reject{background:#ff3b301a;color:var(--danger)}.admin-btn.reject:hover{background:var(--danger);color:#fff}.admin-btn.delete{background:#ff3b301a;color:var(--danger)}.admin-btn.delete:hover{background:var(--danger);color:#fff}.admin-empty{text-align:center;color:var(--text-3);font-size:14px;padding:24px 0}.admin-panel-btn{position:relative}.admin-panel-btn .admin-badge{position:absolute;top:-4px;right:-4px}.date-sep{text-align:center;margin:10px 0 6px}.date-sep span{background:var(--surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);color:var(--text-2);font-size:12px;border-radius:12px;padding:4px 12px;font-weight:500;border:1px solid var(--border)}.sys-msg{text-align:center;margin:6px 16px}.sys-msg span{background:var(--surface-3);color:var(--text-2);font-size:12px;border-radius:12px;padding:4px 12px;display:inline-block}.msg-reactions{display:flex;flex-wrap:wrap;gap:4px;margin-top:5px}.reaction-chip{display:inline-flex;align-items:center;gap:3px;background:var(--surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:22px;padding:3px 9px;font-size:13px;cursor:pointer;border:1px solid var(--border);transition:all var(--tr);-webkit-user-select:none;user-select:none;box-shadow:var(--shadow-sm)}.reaction-chip:hover{transform:scale(1.1)}.reaction-chip:active{transform:scale(.94)}.reaction-chip.mine{background:var(--accent-dim);border-color:var(--accent);box-shadow:0 2px 10px var(--accent-dim)}.msg-row.out .reaction-chip{background:#ffffff38;color:#fff;border-color:#fff3}.msg-row.out .reaction-chip.mine{background:#ffffff61;border-color:#ffffffa6}.reaction-count{font-size:12px;color:var(--text-2);font-weight:500}.msg-row.out .reaction-count{color:#ffffffe0}.messages.selecting .msg-row{cursor:pointer}.msg-row.selected{background:var(--accent-dim)}.msg-row.selected .bubble,.msg-row.selected .voice-bubble,.msg-row.selected .img-bubble,.msg-row.selected .file-bubble{outline:2px solid var(--accent);outline-offset:1px}.select-bar{display:none;align-items:center;gap:10px;padding:10px 16px;padding-bottom:max(10px,env(safe-area-inset-bottom));background:var(--surface);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);border-top:2px solid var(--accent)}.select-bar span{flex:1;font-size:14px;color:var(--text-2);font-weight:500}.select-cancel{padding:8px 15px;border:1px solid var(--border);border-radius:22px;background:var(--surface-2);font-size:14px;cursor:pointer;color:var(--text);transition:background var(--tr),transform var(--tr)}.select-cancel:active{transform:scale(.95)}.select-delete{padding:8px 16px;border:none;border-radius:22px;background:var(--danger);color:#fff;font-size:14px;cursor:pointer;font-weight:600;transition:opacity var(--tr),transform var(--tr);box-shadow:0 3px 14px #ff3b3059}.select-delete:active{transform:scale(.95)}.select-delete:disabled{opacity:.4;cursor:default;box-shadow:none}.ctx-menu{position:fixed;background:var(--surface);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);border:1px solid rgba(255,255,255,.45);border-bottom-color:#fff3;border-radius:22px;box-shadow:0 24px 70px #00000038,0 0 0 .5px #ffffff4d inset;z-index:300;min-width:220px;overflow:hidden;transform-origin:top left;animation:ctx-in .22s cubic-bezier(.34,1.56,.64,1)}body.dark .ctx-menu{border-color:#ffffff1f;box-shadow:0 24px 70px #000000a6,0 0 0 .5px #ffffff12 inset}@keyframes ctx-in{0%{opacity:0;transform:scale(.78) translateY(-8px)}to{opacity:1;transform:scale(1) translateY(0)}}.ctx-emoji-row{display:flex;justify-content:space-around;padding:14px 10px 12px;border-bottom:1px solid var(--border)}.ctx-emoji{font-size:26px;cursor:pointer;padding:6px 7px;border-radius:14px;transition:background var(--tr),transform .18s cubic-bezier(.34,1.8,.64,1);touch-action:manipulation}.ctx-emoji:hover{background:var(--surface-3);transform:scale(1.28)}.ctx-emoji:active{transform:scale(1)}.ctx-item{display:flex;align-items:center;gap:10px;padding:14px 18px;font-size:15px;cursor:pointer;color:var(--text);transition:background var(--tr),transform var(--tr);font-weight:400;touch-action:manipulation}.ctx-item span{font-size:17px}.ctx-item:hover{background:var(--surface-2)}.ctx-item:active{background:var(--surface-3);transform:scale(.98)}.ctx-item.danger{color:var(--danger)}