body{margin:0}#root{box-sizing:border-box;border-inline:1px solid var(--faint);flex-direction:column;min-height:100svh;margin:0 auto;display:flex}:root{--bg:#070a0f;--panel:#0d121a;--panel-deep:#0a0f16;--text:#f0f5ffe6;--muted:#aab9cd8c;--faint:#ffffff09;--accent:#78aaffe6;--accent-soft:#78aaff14;--msg-out:linear-gradient(135deg, #2c64d6, #214aa6);--msg-in:#ffffff06;--context-bg:#ffffff06;--context-border:#ffffff0b;--context-hover:#ffffff0e;--context-line:linear-gradient(180deg, #78aaffd9, #78aaff61);--context-shadow:inset 0 1px 0 #ffffff06;--ease:cubic-bezier(.2, .8, .2, 1);--r:14px}html,body,#root{height:100%}html,body{background:var(--bg);margin:0;overflow:hidden}*{box-sizing:border-box}body{color:var(--text);letter-spacing:.2px;background:radial-gradient(circle at 20% 10%, #5a82ff0d, transparent 55%), radial-gradient(circle at 80% 90%, #50ffc805, transparent 60%), var(--bg);font-family:ui-sans-serif,system-ui}.app-shell{width:min(100vw,1126px);height:100vh;margin:0 auto;display:flex;overflow:hidden}.app-sidebar{background:var(--panel);border-right:1px solid var(--faint);width:320px;overflow:hidden}.app-main{flex-direction:column;flex:1;min-width:0;display:flex}.empty-chat-state{background:var(--panel-deep);flex:1;justify-content:center;align-items:center;padding:24px;display:flex}.empty-chat-card{border:1px solid var(--faint);text-align:center;max-width:360px;animation:enter .22s var(--ease) both;background:radial-gradient(circle at 50% 0,#78aaff12,#0000 48%),#ffffff05;border-radius:20px;padding:22px 24px;box-shadow:0 24px 70px #00000038}.empty-chat-title{color:var(--text);font-size:16px;font-weight:600}.empty-chat-text{color:var(--muted);margin-top:8px;font-size:12px;line-height:1.5}.chat-panel{background:var(--panel-deep);flex-direction:column;flex:1;min-height:0;display:flex;position:relative;overflow:hidden}.chat-header{min-height:63px;color:var(--muted);border-bottom:1px solid var(--faint);z-index:var(--z-chat-header);justify-content:space-between;align-items:center;padding:14px 18px;font-size:13px;display:flex;position:relative}.chat-status{min-width:0;color:var(--muted);align-items:center;gap:6px;font-size:11px;display:flex}.transport-divider{opacity:.45;flex:none}.transport-status{opacity:.75;white-space:nowrap;align-items:center;height:14px;font-size:10px;line-height:14px;display:inline-flex}.transport-status.connected{opacity:.9}.transport-status.reconnecting,.transport-status.connecting{opacity:.75}.transport-status.closed,.transport-status.idle{opacity:.55}.status-dot{filter:blur(.2px);background:#5b8cff;border-radius:50%;width:6px;min-width:6px;height:6px;animation:2s infinite pulse;box-shadow:0 0 8px #5b8cff59}.chat-identity{min-width:0;position:relative}.chat-identity-alias{align-items:center;gap:6px;display:inline-flex}.chat-identity-copy-icon{color:var(--muted);opacity:.7;transition:opacity .16s var(--ease), transform .16s var(--ease);font-size:11px;line-height:1}.chat-identity-alias:hover .chat-identity-copy-icon{opacity:1;transform:translateY(-1px)}.chat-title-button{color:var(--text);cursor:pointer;font:inherit;text-align:left;transition:background .18s var(--ease), color .18s var(--ease);background:0 0;border:none;border-radius:10px;margin:-4px -6px;padding:4px 6px}.chat-title-button:hover{background:#ffffff09}.chat-identity-card{z-index:var(--z-popover);border:1px solid var(--faint);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);width:260px;animation:enter .16s var(--ease) both;background:radial-gradient(circle at 20% 0,#78aaff12,#0000 48%),#0d121af5;border-radius:16px;padding:14px;position:absolute;top:calc(100% + 10px);left:0;box-shadow:0 24px 70px #00000061}.chat-identity-name{color:var(--text);font-size:14px;font-weight:600}.chat-identity-alias{color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:none;margin-top:4px;padding:0;font-size:13px}.chat-identity-alias:hover{color:var(--text)}.chat-identity-copy-toast{color:var(--accent);margin-top:6px;font-size:12px}.chat-identity-action{border:1px solid var(--faint);width:100%;color:var(--text);cursor:pointer;transition:background .18s var(--ease), transform .12s var(--ease), opacity .18s var(--ease);background:#78aaff1a;border-radius:12px;margin-top:12px;padding:9px 10px}.chat-identity-action:hover{background:#78aaff29;transform:translateY(-1px)}.chat-identity-action:disabled{opacity:.45;cursor:default;transform:none}.chat-identity-status{color:var(--muted);margin-top:8px;font-size:11px}.chat-identity-actions{flex-direction:column;gap:6px;margin-top:12px;display:flex}.chat-identity-action{width:100%;color:var(--text-muted);cursor:pointer;font:inherit;text-align:left;background:#ffffff06;border:1px solid #9678ff1f;border-radius:10px;padding:7px 8px;font-size:12px;transition:background .12s,border-color .12s,color .12s}.chat-identity-action:hover{color:var(--text);background:#9678ff14;border-color:#9678ff3d}.chat-identity-muted-actions{color:var(--text-muted);opacity:.55;gap:8px;padding:2px 2px 0;font-size:11px;display:flex}.chat-identity-actions span{opacity:.7}.chat-identity-action:disabled{opacity:.42;color:var(--muted);cursor:default;box-shadow:none;background:#ffffff06;transform:none}.chat-identity-action:disabled:hover{color:var(--muted);background:#ffffff06;transform:none}.chat-messages{scroll-behavior:auto;scrollbar-width:thin;scrollbar-color:#ffffff0d transparent;min-height:0;z-index:var(--z-base);flex-direction:column;flex:1;gap:10px;padding:20px 18px 14px;transition:padding-bottom .16s;display:flex;overflow:hidden auto}.chat-messages::-webkit-scrollbar{width:5px}.users-scroll::-webkit-scrollbar{width:5px}.chat-messages::-webkit-scrollbar-thumb{background:#ffffff0a;border-radius:10px}.users-scroll::-webkit-scrollbar-thumb{background:#ffffff0a;border-radius:10px}.chat-messages:hover::-webkit-scrollbar-thumb{background:#ffffff14}.users-scroll:hover::-webkit-scrollbar-thumb{background:#ffffff14}.message-row{animation:enter .26s var(--ease) both;display:flex}.message-sender-name{color:var(--accent);opacity:.9;margin-bottom:6px;font-size:12px;font-weight:700;line-height:1}.message-row.out{justify-content:flex-end}.message-row.in{justify-content:flex-start}.message-bubble{border-radius:var(--r);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);max-width:80%;transition:transform .18s var(--ease);padding:10px 14px;font-size:14px;line-height:1.45;animation:.14s ease-out messageAppear;position:relative;box-shadow:0 10px 24px #00000040}.message-link{color:inherit;text-underline-offset:3px;word-break:break-word;text-decoration:underline}.message-link:hover{opacity:.82}@keyframes messageAppear{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.message-bubble.out{background:var(--msg-out);color:#fff}.message-bubble.in{background:var(--msg-in);color:var(--text);border:1px solid var(--faint)}.message-bubble:hover{transform:translateY(-1px)}.message-bubble{cursor:pointer}.message-bubble.focused{outline:1px solid var(--accent);box-shadow:0 0 0 1px #78aaff2e,0 10px 24px #00000038}.message-focus-action,.message-focus-cancel{border:1px solid var(--faint);color:var(--muted);cursor:pointer;background:#ffffff0a;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:700}.message-focus-action:hover{color:var(--text);border-color:var(--accent)}.message-focus-cancel{margin-left:auto}.chat-input-wrap{border-top:1px solid var(--faint);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:var(--z-chat-header);background:#0a0e149e;flex-direction:column;padding:10px 12px 8px;display:flex;position:relative}.chat-input-embedded-reply{border:1px solid var(--context-border);background:var(--context-bg);box-shadow:var(--context-shadow);transform-origin:top;border-radius:14px;align-items:center;gap:10px;margin-bottom:8px;padding:9px 11px;animation:.14s ease-out contextLayerIn;display:flex}.chat-input-reply-line{background:var(--context-line);border-radius:999px;align-self:stretch;width:3px}.chat-input-reply-content{flex:1;min-width:0}.chat-input-reply-title{color:var(--text);opacity:.9;font-size:11px;font-weight:800}.chat-input-reply-text{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;margin-top:2px;font-size:12px;overflow:hidden}.chat-input-reply-close{width:24px;height:24px;color:var(--muted);cursor:pointer;opacity:.7;background:0 0;border:none;border-radius:999px;place-items:center;font-size:18px;display:grid}.chat-input-reply-close:hover{opacity:1;background:#ffffff0f}.message-reply-quote{background:var(--reply-quote-bg,#ffffff0b);text-align:left;cursor:pointer;font:inherit;color:inherit;border:none;border-radius:10px;gap:8px;margin-bottom:7px;padding:7px 8px;display:flex}.message-reply-quote:hover{filter:brightness(1.06)}.message-bubble.reply-target{animation:1.65s replyTargetPulse}@keyframes replyTargetPulse{0%{box-shadow:0 0 #78aaff00,0 10px 24px #00000040}28%{box-shadow:0 0 0 3px var(--accent-soft), 0 0 28px #78aaff38, 0 10px 24px #00000040}to{box-shadow:0 0 #78aaff00,0 10px 24px #00000040}}.message-bubble.out .message-reply-quote{background:var(--reply-quote-out-bg,#ffffff1c)}.message-bubble.in .message-reply-quote{background:var(--reply-quote-in-bg,#ffffff0b)}.message-reply-quote-line{background:var(--context-line);border-radius:999px;flex:0 0 3px;width:3px}.message-bubble.out .message-reply-quote-line{background:var(--reply-quote-out-line,#ffffffad)}.message-reply-quote-content{min-width:0}.message-reply-quote-title{color:var(--reply-quote-title,var(--text));opacity:.9;font-size:11px;font-weight:800}.message-reply-quote-text{color:var(--reply-quote-text,var(--muted));white-space:nowrap;text-overflow:ellipsis;max-width:260px;margin-top:2px;font-size:12px;overflow:hidden}.message-bubble.out .message-reply-quote-text{color:var(--reply-quote-out-text,#ffffffb8)}.message-quick-reply{border:1px solid var(--faint);border-color:var(--control-border);background:var(--control-bg);width:30px;height:30px;color:var(--text);cursor:pointer;border-radius:999px;place-items:center;font-size:15px;font-weight:800;animation:.14s ease-out quickReplyIn;display:grid;position:absolute;top:50%;transform:translateY(-50%);box-shadow:0 10px 30px #00000038}.message-bubble.in .message-quick-reply{right:-38px}.message-bubble.out .message-quick-reply{left:-38px}.message-quick-reply:hover{color:var(--text);background:var(--control-bg-hover);border-color:var(--control-border-hover)}@keyframes quickReplyIn{0%{opacity:0;transform:translateY(-50%)scale(.92)}to{opacity:1;transform:translateY(-50%)scale(1)}}.input-focus-card{background:var(--context-bg);border:1px solid var(--context-border);width:100%;box-shadow:var(--context-shadow);border-radius:14px;align-items:center;gap:10px;margin:0 0 8px;padding:9px 11px;animation:.15s ease-out replyPreviewIn;display:flex}.input-focus-preview{min-width:0;color:var(--muted);white-space:nowrap;text-overflow:ellipsis;opacity:.9;flex:1;font-size:12px;font-weight:500;overflow:hidden}.input-focus-actions{align-items:center;gap:6px;display:flex}.input-focus-action{width:26px;height:26px;color:var(--muted);cursor:pointer;opacity:.7;background:0 0;border:none;border-radius:999px;place-items:center;font-size:14px;font-weight:700;transition:background .12s,color .12s,opacity .12s;display:grid}.input-focus-action:hover{color:var(--text);opacity:1;background:var(--context-hover)}.input-focus-cancel{width:26px;height:26px;color:var(--muted);cursor:pointer;opacity:.65;background:0 0;border:none;border-radius:999px;place-items:center;font-size:18px;display:grid}.input-focus-cancel:hover{opacity:1;background:var(--context-hover)}.message-text{white-space:pre-wrap;word-break:break-word;font-size:15px}.message-status-dot{vertical-align:baseline;width:5px;height:5px;transition:background .28s var(--ease), opacity .28s var(--ease), transform .28s var(--ease);-webkit-user-select:none;user-select:none;border-radius:50%;margin-bottom:2px;margin-left:7px;display:inline-block}.message-status-dot.sent{opacity:.75;background:#ffc650eb;animation:1.45s ease-in-out infinite messageFlowPulse}.message-status-dot.delivered{opacity:.9;background:#69eba0e6;animation:none}.message-status-dot.failed{opacity:.95;background:#ff5f5feb;animation:none}@keyframes messageFlowPulse{0%{opacity:.42;transform:scale(.75)}50%{opacity:1;transform:scale(1.22)}to{opacity:.42;transform:scale(.75)}}.message-meta{vertical-align:baseline;align-items:center;gap:6px;margin-left:8px;font-size:10px;line-height:1;display:inline-flex}.message-time{color:var(--muted);opacity:.58;letter-spacing:.2px;-webkit-user-select:none;user-select:none}.chat-input{-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border-top:none;padding:0;display:block}.chat-composer{border:1px solid var(--faint);background:var(--control-bg);border-radius:12px;grid-template-columns:34px minmax(0,1fr) 34px 38px;align-items:end;gap:4px;min-height:38px;padding:2px;display:grid}.chat-message-input,.chat-input .input{min-height:30px;max-height:96px;color:var(--text);resize:none;background:0 0;border:0;border-radius:10px;outline:none;padding:6px;font-size:13px;line-height:18px;overflow-y:hidden}.chat-composer:focus-within{border-color:var(--accent-soft);background:var(--control-bg-hover)}.chat-composer-icon-button{cursor:pointer;border-radius:10px;justify-content:center;align-items:center;width:30px;height:30px;font-size:16px;font-weight:800;display:inline-flex}.chat-composer-send-button{width:32px;height:32px;color:var(--muted);box-shadow:none;cursor:pointer;transition:background .18s var(--ease), color .18s var(--ease), opacity .18s var(--ease), transform .12s var(--ease);background:0 0;border:0;border-radius:999px;justify-content:center;align-items:center;padding:0;display:inline-flex}.chat-composer-send-button:enabled{background:var(--accent-soft);color:var(--accent)}.chat-composer-send-button:enabled:hover{background:var(--control-bg-hover);color:var(--accent);transform:translateY(-1px)}.chat-composer-icon-button{color:var(--muted);background:0 0;border:0}.chat-composer-send-button{border-radius:999px;padding:0}.chat-composer-send-button:disabled{color:var(--muted);opacity:.42;cursor:default;box-shadow:none;background:0 0}.chat-composer-icon-button:hover{background:var(--control-bg-hover);color:var(--text)}.system-message{color:var(--muted);text-align:center;border:1px solid var(--faint);background:#ffffff05;border-radius:12px;margin-bottom:10px;padding:10px 14px;font-size:12px}.users-panel{flex-direction:column;height:100%;min-height:0;display:flex}.users-top{flex:none}.users-scroll{scrollbar-width:thin;scrollbar-color:#ffffff0d transparent;flex:1;min-height:0;padding:0 8px 12px;overflow:hidden auto}.users-bottom{border-top:1px solid var(--faint);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#0a0e148c;flex:none}.users-section-title{opacity:.7;color:var(--muted);margin:0 0 10px;padding-top:4px;font-size:12px}.user-item{cursor:pointer;border-radius:10px;margin-bottom:6px;padding:10px 2px;transition:all .2s}.user-item:hover{background:#ffffff0a}.user-item:active{background:#78aaff14;transform:scale(.98)}.user-hint{min-width:0;color:var(--muted);-webkit-line-clamp:2;text-overflow:ellipsis;white-space:normal;-webkit-box-orient:vertical;margin-top:2px;font-size:11px;font-weight:400;line-height:1.25;display:-webkit-box;overflow:hidden}.sidebar-empty{color:var(--muted);flex-direction:column;gap:8px;padding:28px 18px;display:flex}.sidebar-empty-title{color:var(--text);opacity:.88;font-size:13px}.sidebar-empty-text{opacity:.65;font-size:12px;line-height:1.5}.user-search{border-bottom:1px solid var(--faint);padding:12px 8px}.user-search-input{border:1px solid var(--faint);width:100%;color:var(--text);transition:all .18s var(--ease);background:#ffffff08;border-radius:12px;outline:none;padding:10px 12px}.user-search-input:focus{border-color:var(--accent-soft);background:#ffffff0b}.user-search-hint{color:var(--muted);padding:8px 2px;font-size:11px}.user-search-result{cursor:pointer;transition:all .18s var(--ease);border:1px solid #0000;border-radius:10px;margin-top:8px;padding:10px 8px}.user-search-result:hover{border-color:var(--faint);background:#78aaff12}.user-search-box{position:relative}.user-search-input{padding-right:36px}.user-search-clear{width:20px;height:20px;color:var(--muted);cursor:pointer;transition:background .18s var(--ease), color .18s var(--ease);background:#ffffff0d;border:none;border-radius:999px;justify-content:center;align-items:center;font-size:13px;line-height:1;display:flex;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.user-search-clear:hover{color:var(--text);background:#ffffff14}.profile-card{background:0 0;border:none;border-radius:0;margin:0;padding:12px 16px}.profile-title{color:var(--muted);opacity:.65;margin-bottom:6px;font-size:10px}.profile-name{color:var(--text);font-size:14px}.profile-label{color:var(--muted);opacity:.7;letter-spacing:.3px;margin-top:8px;font-size:10px}.profile-alias{color:var(--muted);margin-top:2px;font-size:12px}.profile-action{border:1px solid var(--faint);color:var(--text);cursor:pointer;transition:background .18s var(--ease), transform .12s var(--ease);background:#78aaff14;border-radius:10px;margin-top:10px;padding:7px 10px}.profile-action:hover{background:#78aaff1f;transform:translateY(-1px)}.profile-action.muted{color:var(--muted);background:#ffffff08}.profile-edit{margin-top:10px}.profile-input{border:1px solid var(--faint);width:100%;color:var(--text);background:#ffffff08;border-radius:10px;outline:none;padding:9px 10px}.profile-edit-actions{gap:8px;display:flex}.profile-status{color:var(--muted);margin-top:8px;font-size:11px}.profile-meta{color:var(--muted);opacity:.45;word-break:break-all;margin-top:8px;font-size:10px}.build-tag{color:var(--muted);border:1px solid var(--faint);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff05;border-radius:999px;padding:4px 10px;font-size:11px}.app-system-footer{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--faint);opacity:.6;color:var(--muted);pointer-events:none;background:#0a0e1473;border-radius:999px;gap:12px;padding:6px 10px;font-size:11px;display:flex;position:fixed;bottom:8px;left:50%;transform:translate(-50%)}.system-version{color:var(--text)}.system-meta{opacity:.7}@keyframes enter{0%{opacity:0;filter:blur(2px);transform:translateY(6px)scale(.985)}to{opacity:1;filter:blur();transform:translateY(0)scale(1)}}@keyframes pulse{0%{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.4)}to{opacity:.6;transform:scale(1)}}.identity-footer{text-align:left;cursor:pointer;width:100%;color:var(--text);transition:background .18s var(--ease);background:0 0;border:none;align-items:center;gap:10px;padding:5px;display:flex}.identity-footer:hover{background:#ffffff09}.identity-footer:active{background:#78aaff12}.identity-content{flex:1;min-width:0}.identity-name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.identity-mark{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin-top:3px;font-size:11px;overflow:hidden}.register-screen{background:radial-gradient(circle at 50% 0%, #78aaff17, transparent 42%), radial-gradient(circle at 80% 90%, #50ffc806, transparent 55%), var(--bg);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.register-card{border:1px solid var(--faint);width:420px;max-width:calc(100vw - 32px);animation:enter .22s var(--ease) both;background:radial-gradient(circle at 20% 0,#78aaff14,#0000 45%),#0d121aeb;border-radius:22px;padding:28px 24px 24px;box-shadow:0 30px 80px #0000006b}.register-title{text-align:center;color:var(--text);letter-spacing:.4px;font-size:26px;font-weight:700}.register-subtitle{text-align:center;color:var(--muted);margin-top:8px;font-size:13px;line-height:1.5}.register-intro{color:var(--muted);margin-top:24px;margin-bottom:10px;font-size:12px}.register-input{border:1px solid var(--faint);width:100%;color:var(--text);transition:border-color .18s var(--ease), background .18s var(--ease), box-shadow .18s var(--ease);background:#ffffff09;border-radius:14px;outline:none;padding:12px 13px;font-size:14px}.register-input:focus{background:#ffffff0d;border-color:#78aaff38;box-shadow:0 0 0 1px #78aaff1a}.register-status{color:var(--muted);margin-top:10px;font-size:11px}.register-button{border:1px solid var(--faint);width:100%;color:var(--text);cursor:pointer;transition:background .18s var(--ease), transform .12s var(--ease), opacity .18s var(--ease);background:#78aaff1f;border-radius:14px;margin-top:14px;padding:11px 12px;font-size:14px}.register-button:hover{background:#78aaff2e;transform:translateY(-1px)}.register-button:disabled{opacity:.45;cursor:default;transform:none}.recovery-step{overflow:hidden}.recovery-step-enter{animation:.22s ease-out recoverySlideIn}@keyframes recoverySlideIn{0%{opacity:0;max-height:0;transform:translateY(-8px)}to{opacity:1;max-height:220px;transform:translateY(0)}}.register-legal-consent{color:var(--text-muted);align-items:flex-start;gap:10px;margin-top:14px;font-size:12px;line-height:1.45;display:flex}.register-legal-consent input{flex-shrink:0;margin-top:2px}.register-legal-consent a{color:var(--accent);text-decoration:none}.register-legal-consent a:hover{text-decoration:underline}.recovery-code-input-hidden{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.recovery-code-boxes{grid-template-columns:repeat(6,1fr);gap:8px;margin-top:10px;display:grid}.recovery-code-box{height:44px;color:var(--text);cursor:text;background:#ffffff0a;border:1px solid #7896ff2e;border-radius:12px;font-size:18px;font-weight:800;transition:border-color .16s,background .16s,transform .16s}.recovery-code-box.filled{background:#7896ff24;border-color:#82a0ff9e;transform:translateY(-1px)}.recovery-hint{opacity:.75;margin-top:8px}.recovery-panel{background:radial-gradient(circle at 50% 0,#7896ff24,#0000 42%),#0f1622c2;border:1px solid #7896ff2e;border-radius:18px;margin-top:14px;padding:18px 18px 16px;animation:.24s ease-out recoveryPanelIn;box-shadow:0 18px 50px #00000038,inset 0 1px #ffffff0a}.recovery-panel-handle{background:#82a0ff8c;border-radius:999px;width:42px;height:4px;margin:0 auto 14px}@keyframes recoveryPanelIn{0%{opacity:0;transform:translateY(12px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}.recovery-success{text-align:center;background:radial-gradient(circle at 50% 0,#7896ff2e,#0000 48%),#0f1622d1;border:1px solid #7896ff2e;border-radius:20px;margin-top:16px;padding:26px 18px;box-shadow:0 20px 60px #00000047}.recovery-success-icon{color:#aabefffa;background:#7896ff1f;border:1px solid #82a0ff61;border-radius:50%;place-items:center;width:62px;height:62px;margin:0 auto 16px;font-size:34px;font-weight:800;display:grid;box-shadow:0 0 40px #7896ff38}.recovery-success-title{color:var(--text);font-size:18px;font-weight:800}.recovery-success-text{color:var(--muted);margin-top:8px;font-size:13px}.device-login-overlay{z-index:1000;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#02060c9e;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.device-login-modal{border:1px solid var(--border-soft);background:radial-gradient(circle at top, #597cff1f, transparent 42%), var(--surface-elevated);text-align:center;border-radius:24px;flex-direction:column;gap:16px;width:min(420px,100%);padding:28px;display:flex;box-shadow:0 24px 80px #00000073,inset 0 1px #ffffff0a}.device-login-title{color:var(--text-primary);font-size:20px;font-weight:700}.device-login-text{color:var(--text-secondary);font-size:14px;line-height:1.5}.device-login-device{border:1px solid var(--border-soft);background:var(--surface-muted);color:var(--text-primary);word-break:break-word;border-radius:16px;padding:12px 14px;font-size:13px;line-height:1.4}.device-login-code{color:var(--text-primary);letter-spacing:.18em;background:#6482ff1f;border:1px solid #7d9bff59;border-radius:18px;padding:18px 20px;font-size:30px;font-weight:800}.device-login-actions{grid-template-columns:1fr 1fr;gap:14px;margin-top:8px;display:grid}.device-login-actions button{cursor:pointer;border:1px solid #0000;border-radius:16px;justify-content:center;align-items:center;height:48px;padding:0 18px;font-size:15px;font-weight:600;line-height:1;transition:transform .16s,background .16s,border-color .16s,opacity .16s;display:inline-flex}.device-login-actions button:active{transform:scale(.98)}.device-login-primary{color:#fff;width:100%;min-height:0;box-shadow:none;background:#5b7dffdb}.device-login-primary:hover{background:#6887ffeb}.device-login-secondary{width:100%;min-height:0;color:var(--text-secondary);box-shadow:none;background:#ffffff09;border-color:#ffffff14}.device-login-secondary:hover{color:var(--text-primary);background:#ffffff0e}.auth-mode-switch{background:#ffffff09;border:1px solid #ffffff0f;border-radius:16px;grid-template-columns:1fr 1fr;gap:8px;margin:18px 0 22px;padding:4px;display:grid}.auth-mode-switch button{height:38px;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:12px;font-size:13px;font-weight:600;transition:background .16s,color .16s}.auth-mode-switch button:hover{color:var(--text-primary);background:#ffffff0a}.auth-mode-switch button.active{color:var(--text-primary);background:#5b7dff2e}.profile-modal-backdrop{z-index:var(--z-modal);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);animation:enter .18s var(--ease) both;background:#03060c9e;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.profile-modal{border:1px solid var(--faint);background:radial-gradient(circle at 20% 0,#78aaff14,#0000 45%),#0d121aeb;border-radius:20px;width:480px;max-width:calc(100vw - 32px);overflow:hidden;box-shadow:0 30px 80px #0000006b}.profile-modal-header{border-bottom:1px solid var(--faint);justify-content:space-between;align-items:flex-start;padding:18px 18px 14px;display:flex}.profile-modal-title{color:var(--text);font-size:16px}.profile-modal-subtitle{color:var(--muted);margin-top:4px;font-size:11px}.profile-modal-close{border:1px solid var(--faint);width:30px;height:30px;color:var(--muted);cursor:pointer;transition:all .18s var(--ease);background:#ffffff06;border-radius:10px;font-size:18px;line-height:1}.profile-modal-close:hover{color:var(--text);background:#ffffff0d}.profile-modal-body{padding:18px}.profile-field{margin-bottom:16px}.profile-field-label{color:var(--muted);margin-bottom:6px;font-size:11px}.profile-field-value{color:var(--text);font-size:15px}.profile-name-input{width:100%;color:var(--text);text-align:center;cursor:text;transition:border-color .18s var(--ease), background .18s var(--ease), box-shadow .18s var(--ease);background:0 0;border:1px solid #0000;border-radius:12px;outline:none;padding:8px 10px;font-size:15px;font-weight:600}.profile-name-input:hover,.profile-name-input:focus{border-color:var(--faint);background:#ffffff06}.profile-name-input:focus{box-shadow:0 0 0 1px #78aaff1a}.profile-field-hint{color:var(--muted);opacity:.75;margin-top:7px;font-size:11px}.profile-alias-edit{transition:border-color .18s var(--ease), background .18s var(--ease), box-shadow .18s var(--ease);background:#ffffff06;border:1px solid #0000;border-radius:14px;align-items:center;display:flex;overflow:hidden}.profile-alias-edit:hover,.profile-alias-edit:focus-within{border-color:var(--faint);background:#ffffff09}.profile-alias-edit:focus-within{box-shadow:0 0 0 1px #78aaff1a}.profile-at{color:var(--muted);padding-left:11px;font-size:13px}.profile-modal-input{width:100%;color:var(--text);background:0 0;border:none;outline:none;padding:11px 12px 11px 8px;font-size:14px;line-height:1.4}.profile-modal-status{color:var(--muted);margin-bottom:12px;font-size:11px}.profile-modal-primary{border:1px solid var(--faint);width:100%;color:var(--text);cursor:pointer;transition:all .18s var(--ease);background:#78aaff1f;border-radius:12px;padding:10px 12px}.profile-modal-primary:hover{background:#78aaff2e;transform:translateY(-1px)}.profile-modal-primary:disabled{opacity:.45;cursor:default;transform:none}.profile-debug{opacity:.35;word-break:break-all;color:var(--text-dim);letter-spacing:.02em;margin-top:14px;font-size:10px}.user-row{align-items:center;gap:10px;width:100%;min-width:0;display:flex}.user-row-main{flex:auto;min-width:0;max-width:calc(100% - 86px)}.user-name{min-width:0;color:var(--text);white-space:nowrap;text-overflow:ellipsis;flex:0 auto;font-size:14px;font-weight:600;line-height:1.2;overflow:hidden}.user-row-right{flex:none;justify-content:flex-end;align-items:center;gap:7px;max-width:62px;margin-left:auto;display:inline-flex}.user-item.has-unread{background:#78aaff09}.unread-badge{color:#e6eeffd1;min-width:18px;height:18px;animation:unreadBadgeAppear .18s var(--ease) both, unreadBadgePulse 2.2s ease-in-out infinite;background:#78aaff29;border:1px solid #78aaff2e;border-radius:999px;justify-content:center;align-items:center;padding:0 6px;font-size:10px;font-weight:600;line-height:1;display:inline-flex;box-shadow:0 0 10px #78aaff14}@keyframes unreadBadgePulse{0%{box-shadow:0 0 8px #78aaff14,0 0 #78aaff00}50%{box-shadow:0 0 16px #78aaff38,0 0 10px #78aaff1a}to{box-shadow:0 0 8px #78aaff14,0 0 #78aaff00}}@keyframes unreadBadgeAppear{0%{opacity:0;transform:scale(.82)}to{opacity:1;transform:scale(1)}}.presence-dot{background:#aab9cd40;border-radius:50%;flex:none;width:6px;height:6px;display:block}.presence-dot.online,.status-dot.online{background:#5b8cff;box-shadow:0 0 8px #5b8cff59}.presence-dot.offline,.status-dot.offline{box-shadow:none;background:#aab9cd38;animation:none}.conversation-kind-icon{width:16px;height:16px;color:var(--muted);opacity:.78;justify-content:center;align-items:center;display:inline-flex}.user-item:hover .conversation-kind-icon{color:var(--text);opacity:.95}.message-status-dot.read{opacity:.65;box-shadow:none;background:#ffffff47;animation:none}@media (width<=768px){.app-shell{width:100%;height:100dvh;overflow:hidden}.app-sidebar{border-right:none;width:100%;height:100dvh}.app-main{width:100%;min-width:0;height:100dvh}.chat-panel{height:100dvh;min-height:0}.chat-header{gap:10px;min-height:56px;padding:12px 14px}.chat-messages{gap:9px;padding:14px 12px 12px;transition:padding-bottom .16s}.message-bubble{border-radius:15px;max-width:82%;padding:10px 12px;font-size:13px;line-height:1.42;animation:.14s ease-out messageAppear}@keyframes messageAppear{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.chat-input-wrap{padding:6px 10px}.chat-input{border-radius:14px;align-items:flex-end;gap:8px;padding:0}.chat-input .input{border-radius:14px;min-height:38px;max-height:96px;padding:9px 11px;font-size:13px}.chat-composer{grid-template-columns:34px minmax(0,1fr) 34px 38px}.chat-composer-send-button{width:32px;height:32px}.chat-back-button{min-width:36px;min-height:36px;color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:10px;flex:none;justify-content:center;align-items:center;margin-right:8px;padding:4px 8px;font-size:20px;transition:background .2s,opacity .2s;display:inline-flex}.chat-back-button:hover{background:#ffffff0f}.chat-back-button:active{opacity:.7}.sidebar{width:100%;height:100dvh;padding:14px 12px calc(12px + env(safe-area-inset-bottom))}.sidebar-search{border-radius:14px;min-height:44px;font-size:16px}.users-list{gap:6px;padding-bottom:12px}.user-item{border-radius:16px;align-items:center;min-height:56px;padding:7px 8px;transition:background .18s,transform .12s;display:flex;position:relative}.identity-footer{padding-top:10px}}.https-migration-banner{z-index:1200;background:radial-gradient(circle at top left, #5b7dff29, transparent 36%), var(--surface-elevated);border:1px solid #7d9bff3d;border-radius:18px;flex-direction:column;gap:10px;width:min(560px,100vw - 32px);padding:16px 18px;display:flex;position:fixed;top:18px;left:50%;transform:translate(-50%);box-shadow:0 18px 60px #00000057}.https-migration-title{color:var(--text-primary);font-size:15px;font-weight:700}.https-migration-text{color:var(--text-secondary);font-size:13px;line-height:1.5}.https-migration-button{color:#fff;cursor:pointer;background:#5b7dffdb;border:none;border-radius:12px;align-self:flex-start;height:38px;padding:0 14px;font-size:13px}.chat-send-error{color:var(--muted);padding:6px 18px 10px;font-size:12px}.profile-logout-button{color:#ffaaaaeb;cursor:pointer;background:#ff787814;border:1px solid #ff787838;border-radius:14px;width:100%;margin-top:14px;padding:11px 14px;font-size:13px;font-weight:700;transition:background .16s,border-color .16s,transform .16s}.profile-logout-button:hover{background:#ff787821;border-color:#ff787859;transform:translateY(-1px)}.history-loading-indicator{opacity:.65;-webkit-user-select:none;user-select:none;justify-content:center;padding:10px 0;font-size:12px;display:flex}.history-end-indicator{color:var(--muted);opacity:.48;-webkit-user-select:none;user-select:none;justify-content:center;padding:10px 0;font-size:12px;display:flex}.scroll-to-bottom-button{z-index:5;white-space:nowrap;border:1px solid var(--context-border);background:var(--context-bg);width:auto;max-width:max-content;height:34px;color:var(--text);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);cursor:pointer;box-shadow:var(--context-shadow), 0 10px 28px #0000002e;border-radius:999px;justify-content:center;align-items:center;padding:0 12px;font-size:13px;font-weight:800;animation:.14s ease-out contextLayerIn;display:inline-flex;position:absolute;bottom:142px;right:22px}.scroll-to-bottom-button:hover{background:var(--context-hover)}.chat-input-emoji-wrap{flex-shrink:0;position:relative}.chat-input-emoji-popover{z-index:var(--z-popover);width:min(320px,100vw - 32px);position:fixed;bottom:72px;right:18px}.message-date-separator{border:1px solid var(--faint);background:var(--control-bg);width:fit-content;color:var(--muted);border-radius:999px;margin:14px auto 12px;padding:5px 11px;font-size:11px;font-weight:600;line-height:1}.input-focus-more-wrap{position:relative}.input-focus-more-menu{z-index:var(--z-popover);border:1px solid var(--control-border);background:var(--menu-bg,var(--modal-bg));min-width:190px;box-shadow:var(--popover-shadow,var(--modal-shadow));-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);animation:contextLayerIn .14s var(--ease) both;border-radius:14px;padding:6px;position:absolute;bottom:calc(100% + 8px);right:0}.input-focus-more-menu button{width:100%;color:var(--text);cursor:pointer;text-align:left;background:0 0;border:0;border-radius:10px;padding:9px 10px;font-size:12px;font-weight:650;transition:background .12s,color .12s}.input-focus-more-menu button:hover{background:var(--context-hover)}.input-focus-more-menu button.danger{color:var(--text)}.input-focus-more-menu button.danger:hover{background:var(--action-bg)}.message-edited-mark{opacity:.78;white-space:nowrap;font-size:10px;font-weight:500}.message-text.deleted{opacity:.65;font-style:italic}.message-delete-backdrop{z-index:var(--z-modal);background:var(--modal-backdrop);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);animation:enter .18s var(--ease) both;justify-content:center;align-items:center;padding:18px;display:flex;position:fixed;inset:0}.message-delete-modal{border:1px solid var(--faint);background:var(--modal-bg);width:min(360px,100vw - 32px);color:var(--text);box-shadow:var(--modal-shadow);border-radius:20px;padding:18px;overflow:hidden}.message-delete-title{margin-bottom:6px;font-size:16px;font-weight:800}.message-delete-text{color:var(--muted);margin-bottom:14px;font-size:12px;line-height:1.45}.message-delete-actions{flex-direction:column;gap:8px;display:flex}.message-delete-action{border:1px solid var(--control-border);background:var(--control-bg);width:100%;color:var(--text);cursor:pointer;border-radius:12px;padding:10px 12px;font-size:13px;font-weight:700;transition:background .12s,border-color .12s,color .12s,opacity .12s}.message-delete-action:hover{background:var(--control-bg-hover);border-color:var(--control-border-hover)}.message-delete-action.danger{background:var(--action-bg);border-color:var(--action-border);color:var(--text);font-weight:800}.message-delete-action.danger:hover{background:var(--action-bg-hover);border-color:var(--action-border-hover)}.message-delete-action.muted{color:var(--muted)}.pinned-message-banner{border:0;border-bottom:1px solid var(--faint);background:var(--control-bg);width:100%;max-height:39px;color:var(--text);cursor:pointer;text-align:left;transition:background .18s var(--ease), border-color .18s var(--ease);align-items:center;gap:10px;padding:9px 18px;display:flex}.pinned-message-banner:hover{background:var(--control-bg-hover)}.pinned-message-content{flex-direction:column;gap:2px;min-width:0;display:flex}.pinned-message-title{color:var(--muted);font-size:11px;font-weight:700}.pinned-message-text{color:var(--text);white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.pinned-message-icon{width:18px;height:18px;color:var(--accent);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.chat-identity{align-items:center;gap:10px;display:flex}.chat-header-avatar-button{width:34px;height:34px;color:var(--text);cursor:pointer;background:0 0;border:0;border-radius:999px;justify-content:center;align-items:center;display:inline-flex}.chat-header-group-avatar{border:1px solid var(--faint);background:var(--control-bg);width:34px;height:34px;color:var(--muted);border-radius:999px;justify-content:center;align-items:center;display:inline-flex}:root,[data-theme=night]{--bg:#070a0f;--panel:#0d121a;--panel-deep:#0a0f16;--text:#f0f5ffe6;--muted:#aab9cd8c;--faint:#ffffff09;--accent:#78aaffe6;--accent-soft:#78aaff14;--msg-out:linear-gradient(135deg, #2c64d6, #214aa6);--msg-in:#ffffff06;--text-muted:var(--muted);--modal-backdrop:#04060c94;--modal-bg:linear-gradient(180deg, #141826fa, #0c101cfa);--modal-header-border:#ffffff0d;--modal-shadow:0 24px 80px #0000006b, 0 0 0 1px #ffffff08;--control-bg:#ffffff06;--control-bg-hover:#ffffff0a;--control-bg-focus:#ffffff0d;--control-border:#ffffff0f;--control-border-hover:#78aaff24;--control-border-focus:#78aaff3d;--action-bg:#78aaff14;--action-bg-hover:#78aaff24;--action-border:#78aaff2e;--action-border-hover:#78aaff42;--section-border:#ffffff0e;--menu-bg:#0d121dfa;--sidebar-divider:#9678ff2e;--sidebar-soft-text:#ebe6ffeb;--sidebar-action-text:#bea0ff9e;--z-base:1;--z-chat-header:80;--z-popover:120;--z-modal:900;--z-critical-modal:1000;--z-system-banner:1200;--popover-shadow:0 18px 48px #0000006b, inset 0 1px 0 #ffffff0a}[data-theme=contrast]{--bg:#05070b;--panel:#111824;--panel-deep:#080d14;--text:#fafdfff5;--muted:#cddaebbd;--faint:#ffffff17;--accent:#82b4ff;--accent-soft:#82b4ff29;--msg-out:linear-gradient(135deg, #3574f0, #2858bd);--msg-in:#ffffff0e;--context-bg:#ffffff0b;--context-border:#ffffff17;--context-hover:#ffffff14;--context-line:linear-gradient(180deg, #82b4fff2, #82b4ff7a);--reply-quote-bg:#ffffff0f;--reply-quote-in-bg:#ffffff12;--reply-quote-out-bg:#ffffff24;--reply-quote-title:#fafdffeb;--reply-quote-text:#cddaebb8;--reply-quote-out-text:#ffffffd1;--reply-quote-out-line:#ffffffc2}[data-theme=light]{--bg:#eaf1f8;--panel:#f4f8fc;--panel-deep:#e4edf6;--text:#182232f0;--muted:#485870bd;--faint:#364e6e33;--accent:#3069d7f0;--accent-soft:#3069d71f;--msg-out:linear-gradient(135deg, #3d7ee8, #2d62c4);--msg-in:#ffffffd1;--context-bg:#ffffffb8;--context-border:#364e6e24;--context-hover:#3069d714;--context-line:linear-gradient(180deg, #3069d7c7, #3069d757);--context-shadow:inset 0 1px 0 #ffffff73;--reply-quote-bg:#ffffff85;--reply-quote-in-bg:#ffffff9e;--reply-quote-out-bg:#ffffff2e;--reply-quote-title:#182232d1;--reply-quote-text:#485870ad;--reply-quote-out-text:#ffffffc2;--reply-quote-out-line:#ffffffb8;--modal-backdrop:#ebf0f86b;--modal-bg:#f5f7fbf5;--modal-header-border:#364e6e1f;--modal-shadow:0 18px 48px #788caa2e, 0 2px 10px #788caa14;--control-bg:#ffffffb8;--control-bg-hover:#ffffffe0;--control-bg-focus:#fffffff5;--control-border:#364e6e24;--control-border-hover:#3069d733;--control-border-focus:#3069d747;--action-bg:#3069d71a;--action-bg-hover:#3069d729;--action-border:#3069d72e;--action-border-hover:#3069d747;--section-border:#364e6e1f;--menu-bg:linear-gradient(180deg, #fffffff5, #f8fafdf0);--sidebar-divider:#364e6e2e;--sidebar-soft-text:var(--text);--sidebar-action-text:#3069d7b8;--popover-shadow:0 18px 48px #788caa2e, inset 0 1px 0 #ffffff8c}[data-theme=light] body{background:radial-gradient(circle at 18% 8%,#5087e617,#0000 55%),radial-gradient(circle at 85% 92%,#50bed20e,#0000 60%),linear-gradient(#edf4fb 0%,#e3ebf4 100%)}[data-theme=light] .profile-modal,[data-theme=light] .chat-identity-card{background:radial-gradient(circle at 20% 0,#4678dc1a,#0000 45%),#f5f7fbf5;box-shadow:0 28px 80px #1e2d462e}[data-theme=light] .profile-modal-backdrop{background:#e1e8f2b8}[data-theme=light] .chat-input{background:#eef3f9e6}[data-theme=light] .chat-input .input,[data-theme=light] .user-search-input,[data-theme=light] .profile-modal-input,[data-theme=light] .profile-name-input,[data-theme=light] .profile-alias-edit{color:var(--text);background:#ffffffe6;border-color:#4658732e}[data-theme=light] .chat-input .button-primary,[data-theme=light] .profile-modal-primary,[data-theme=light] .theme-option{color:var(--text);background:#2d69dc14;border-color:#46587329}[data-theme=light] .chat-input .button-primary:enabled,[data-theme=light] .profile-modal-primary:hover,[data-theme=light] .theme-option.active{color:var(--text);background:#2d69dc26;border-color:#2d69dc42}[data-theme=light] .identity-footer,[data-theme=light] .users-bottom{background:#eef3f9eb}[data-theme=light] .system-message,[data-theme=light] .chat-identity-action{background:#fffc;border-color:#46587329}[data-theme=light] .app-sidebar{border-right-color:#364e6e38}[data-theme=light] .chat-header,[data-theme=light] .chat-input,[data-theme=light] .users-bottom,[data-theme=light] .user-search{border-color:#364e6e2e}[data-theme=light] .message-bubble.in{border-color:#364e6e29}[data-theme=light] .chat-input-wrap{background:#eef3f9b8;border-top-color:#364e6e1f}[data-theme=light] .chat-input-embedded-reply,[data-theme=light] .input-focus-card{background:#ffffff8a;border-color:#364e6e14}[data-theme=sakura]{--bg:#fff6f8;--panel:#fffaf7;--panel-deep:#fff0eb;--text:#4b3a40f0;--muted:#7d626cad;--faint:#b9788733;--accent:#ea6f81eb;--accent-soft:#ffaa9629;--msg-out:linear-gradient(135deg, #ff9a8f, #ec6f87);--msg-in:#ffffffdb;--context-bg:#ffffff94;--context-border:#b9788729;--context-hover:#ec6f8714;--context-line:linear-gradient(180deg, #ec6f87d1, #ffaa966b);--context-shadow:inset 0 1px 0 #ffffff6b;--reply-quote-bg:#ffffff47;--reply-quote-in-bg:#ffffff57;--reply-quote-out-bg:#fff3;--reply-quote-title:#4b3a40db;--reply-quote-text:#7d626cb8;--reply-quote-out-text:#ffffffc7;--reply-quote-out-line:#ffffffb8;--modal-backdrop:#fff4f761;--modal-bg:#fffaf7f7;--modal-header-border:#b9788724;--modal-shadow:0 18px 48px #b4788729, 0 2px 10px #b4788714;--control-bg:#ffffff94;--control-bg-hover:#ffffffc2;--control-bg-focus:#ffffffdb;--control-border:#b9788729;--control-border-hover:#ec6f873d;--control-border-focus:#ec6f8757;--action-bg:#ec6f871a;--action-bg-hover:#ec6f872e;--action-border:#ec6f8733;--action-border-hover:#ec6f8752;--section-border:#b9788724;--menu-bg:linear-gradient(180deg, #fffaf7f5, #fff4f7f2);--sidebar-divider:#b978872e;--sidebar-soft-text:var(--text);--sidebar-action-text:#b45c70b8;--scroll-button-bg:#fffaf7d1;--scroll-button-border:#ec6f873d;--scroll-button-text:#b45c70eb;--scroll-button-shadow:0 10px 28px #b45c702e;--popover-shadow:0 18px 48px #b4788729, inset 0 1px 0 #ffffff85}[data-theme=sakura] body{background:radial-gradient(circle at 18% 8%,#ffb9aa47,#0000 44%),radial-gradient(circle at 80% 88%,#ec6f872e,#0000 58%),linear-gradient(#fff8f4 0%,#ffeef5 100%)}[data-theme=sakura] .chat-panel{background-color:#fff6f2;background-image:linear-gradient(#fff6f061,#ffe5de75),url(/backgrounds/sakura-chat-vertical.jpg);background-position:50%,100% 100%;background-repeat:no-repeat,no-repeat;background-size:auto,auto 100%;position:relative;overflow:hidden}[data-theme=sakura] .chat-panel:before{content:"";pointer-events:none;background:radial-gradient(circle at 80% 30%,#ffb8821a,#0000 40%),radial-gradient(circle at 65% 85%,#ffd6b917,#0000 50%);position:absolute;inset:0}[data-theme=sakura] .chat-header{z-index:20;position:relative}[data-theme=sakura] .chat-messages{z-index:1;position:relative}[data-theme=sakura] .profile-modal,[data-theme=sakura] .chat-identity-card{background:radial-gradient(circle at 18% 0,#ffc8b93d,#0000 42%),#fffaf7f7;box-shadow:0 28px 80px #824b552e}[data-theme=sakura] .profile-modal-backdrop{background:#f7e1e8b8}[data-theme=sakura] .app-sidebar{background:#fff7f9eb;border-right-color:#b978872e}[data-theme=sakura] .chat-input,[data-theme=sakura] .users-bottom,[data-theme=sakura] .user-search{background:#fff8f6e0;border-color:#b978872e}[data-theme=sakura] .chat-header{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(#fffaf7e6,#ffefecc2)}[data-theme=sakura] .chat-input .input,[data-theme=sakura] .user-search-input,[data-theme=sakura] .profile-modal-input,[data-theme=sakura] .profile-name-input,[data-theme=sakura] .profile-alias-edit,[data-theme=sakura] .profile-account-input,[data-theme=sakura] .profile-account-alias{color:var(--text);background:#ffffffd1;border-color:#b9788738}[data-theme=sakura] .chat-input .button-primary,[data-theme=sakura] .profile-modal-primary,[data-theme=sakura] .profile-account-save-all,[data-theme=sakura] .profile-small-button{color:var(--text);background:linear-gradient(135deg,#ffc3aa6b,#ec6f872e);border-color:#ec6f873d}[data-theme=sakura] .chat-input .button-primary:enabled:hover,[data-theme=sakura] .profile-modal-primary:hover,[data-theme=sakura] .profile-account-save-all:hover,[data-theme=sakura] .profile-small-button:hover:not(:disabled){background:linear-gradient(135deg,#ffb9968a,#ec6f8742);border-color:#ec6f8757}[data-theme=sakura] .theme-option{color:var(--text);background:#ffffff8a;border-color:#b978872e}[data-theme=sakura] .theme-option.active{color:var(--text);background:linear-gradient(135deg,#ffbeaa7a,#ec6f8740);border-color:#ec6f8757}[data-theme=sakura] .profile-navigation-card{background:linear-gradient(135deg,#ffffffb8,#ffece666);border-color:#b978872e}[data-theme=sakura] .profile-navigation-card:hover:not(:disabled){background:linear-gradient(135deg,#ffebdcb8,#ffcdc36b);border-color:#ec6f8747}[data-theme=sakura] .profile-navigation-icon,[data-theme=sakura] .device-session-icon{color:#b45c70b8;background:#ffeeeab8;border-color:#b978872e}[data-theme=sakura] .identity-footer,[data-theme=sakura] .users-bottom{background:#fff7f9eb}[data-theme=sakura] .system-message,[data-theme=sakura] .chat-identity-action{background:#ffffffbd;border-color:#b9788729}[data-theme=sakura] .message-bubble.in{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#ffffffd1;border:1px solid #ffffff8f;box-shadow:0 14px 34px #784b551a}[data-theme=sakura] .message-bubble.out{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(135deg,#f29176e6,#de6880e0);box-shadow:0 12px 30px #d66e692e}[data-theme=sakura] .online-dot,[data-theme=sakura] .presence-dot.online{background:#ff7d8d;box-shadow:0 0 0 3px #ff7d8d29}[data-theme=sakura] .users-panel,[data-theme=sakura] .app-sidebar{background:linear-gradient(#fffaf7f5,#ffeef2eb);box-shadow:inset -1px 0 #b978871f}[data-theme=sakura] .user-item.has-unread{background:#ec6f8713}[data-theme=sakura] .unread-badge{color:#fffffff5;background:linear-gradient(135deg,#e8697df5,#f29176eb);border:1px solid #ffffff94;box-shadow:0 6px 16px #d66e693d}[data-theme=sakura] .message-bubble.out .message-meta,[data-theme=sakura] .message-bubble.out .message-time{color:#fff8f8d6}[data-theme=sakura] .chat-input-wrap{background:#fff4f4ad;border-top-color:#b978871f}[data-theme=sakura] .chat-input-embedded-reply,[data-theme=sakura] .input-focus-card{background:#ffffff75;border-color:#b978871a}.theme-options{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.theme-option{border:1px solid var(--faint);color:var(--muted);cursor:pointer;transition:background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease), transform .12s var(--ease);background:#ffffff06;border-radius:12px;padding:9px 10px;font-size:12px}.theme-option:hover{color:var(--text);background:#78aaff14;transform:translateY(-1px)}.theme-option.active{color:var(--text);background:#78aaff24;border-color:#78aaff38}.profile-account-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:14px;width:100%;display:grid}.profile-account-grid .profile-account-row{min-width:0}@media (width<=640px){.profile-account-grid{grid-template-columns:1fr}}.profile-link-button{border:1px solid var(--faint);background:var(--control-bg);width:100%;color:var(--text);cursor:pointer;text-align:left;transition:background .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease), opacity .18s var(--ease);border-radius:12px;padding:11px 12px;font-size:13px}.profile-link-button:hover:not(:disabled){background:var(--action-bg);border-color:var(--action-border-hover);transform:translateY(-1px)}.profile-link-button.disabled,.profile-link-button:disabled{cursor:default;opacity:.55}.profile-back-button{color:var(--muted);cursor:pointer;text-align:left;background:0 0;border:none;margin:0 0 8px;padding:0;font-size:12px}.profile-back-button:hover{color:var(--text)}.profile-section-title{color:var(--muted);letter-spacing:.02em;text-transform:uppercase;margin:10px 0 8px;font-size:12px;font-weight:600}.profile-toggle-row{justify-content:space-between;align-items:center;gap:14px;display:flex}.profile-toggle-title{color:var(--text);font-size:13px;font-weight:600}.profile-small-button{border:1px solid var(--faint);background:var(--control-bg);color:var(--text);cursor:pointer;transition:background .18s var(--ease), border-color .18s var(--ease), opacity .18s var(--ease);border-radius:10px;flex-shrink:0;padding:8px 11px;font-size:12px}.profile-small-button:hover:not(:disabled){background:var(--action-bg);border-color:var(--action-border-hover)}.profile-small-button:disabled{cursor:default;opacity:.55}.profile-section-title.soft{color:var(--muted);letter-spacing:0;text-transform:none;margin-top:14px;margin-bottom:8px;font-size:12px;font-weight:500}.profile-navigation-card{border:1px solid var(--faint);width:100%;color:var(--text);cursor:pointer;text-align:left;transition:background .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease), opacity .18s var(--ease);background:linear-gradient(135deg,#ffffff0b,#ffffff05);border-radius:14px;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:13px 12px;display:grid}.profile-navigation-card:hover:not(:disabled){background:linear-gradient(135deg,#78aaff24 0%,#466eff14 45%,#ffffff08 100%);border-color:#78aaff3d;transform:translateY(-1px)}.profile-navigation-arrow{transition:color .18s var(--ease), transform .18s var(--ease)}.profile-navigation-card:hover:not(:disabled) .profile-navigation-arrow{color:var(--text);transform:translate(1px)}.profile-navigation-card.disabled,.profile-navigation-card:disabled{cursor:default;opacity:.58}.profile-navigation-icon{border:1px solid var(--faint);background:var(--control-bg);width:34px;height:34px;color:var(--muted);border-radius:12px;place-items:center;font-size:15px;display:grid}.profile-navigation-content{min-width:0}.profile-navigation-title{color:var(--text);align-items:center;gap:8px;font-size:13px;font-weight:600;display:flex}.profile-navigation-subtitle{color:var(--muted);margin-top:4px;font-size:12px;font-weight:400;line-height:1.35}.profile-navigation-arrow{color:var(--muted);font-size:18px;line-height:1}.profile-soon-badge{color:var(--muted);background:#ffffff12;border-radius:999px;padding:3px 7px;font-size:11px;font-weight:600}.personalization-section-card+.personalization-section-card{margin-top:14px}.personalization-section-header{margin-bottom:12px}.personalization-section-subtitle{color:var(--muted);margin-top:4px;font-size:12px;line-height:1.35}.personalization-setting-main{min-width:0}.profile-navigation-card.compact{grid-template-columns:1fr;margin-top:10px;padding:11px 12px}.personalization-section{padding:2px 0}.personalization-section-title{color:var(--text);margin-bottom:12px;font-size:13px;font-weight:600}.personalization-row-main{min-width:0}.personalization-row-title{color:var(--text);margin-bottom:4px;font-size:13px;font-weight:500}.personalization-row{grid-template-columns:1fr auto;align-items:center;gap:16px;padding:10px 0;display:grid}.personalization-divider{background:#fff1;height:1px;margin:14px 0 18px}.theme-options.compact{width:230px}.personalization-soon-row{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;padding:11px 0;font-size:13px;display:flex}.personalization-soon-row+.personalization-soon-row{border-top:1px solid #ffffff0b}.personalization-soon-title{color:var(--muted);font-size:13px;font-weight:500}.devices-intro{color:var(--muted);margin-bottom:16px;font-size:12px;line-height:1.45}.device-session-card{border-bottom:1px solid #ffffff0e;justify-content:space-between;align-items:center;gap:14px;padding:12px 0;display:flex}.device-session-card:last-child{border-bottom:none}.device-session-card.current{color:var(--text)}.device-session-main{align-items:center;gap:12px;min-width:0;display:flex}.device-session-icon{border:1px solid var(--faint);background:var(--control-bg);width:28px;height:28px;color:var(--muted);border-radius:10px;place-items:center;font-size:11px;display:grid}.device-session-card.current .device-session-icon{color:var(--accent);background:var(--action-bg);border-color:#78aaff38}.device-session-title{color:var(--text);font-size:13px;font-weight:600}.device-session-subtitle{color:var(--muted);margin-top:3px;font-size:12px;line-height:1.35}.device-session-meta{color:var(--muted);flex-shrink:0;font-size:11px}.profile-account-block{gap:10px;margin-bottom:16px}.profile-account-row{border-bottom:1px solid #ffffff0b;grid-template-columns:1fr auto;align-items:center;gap:14px;padding:11px 0;display:grid}.profile-account-row:last-child{border-bottom:none}.profile-account-info{min-width:0}.profile-account-label{color:var(--muted);margin-bottom:5px;font-size:12px}.profile-account-input{background:var(--control-bg);width:100%;height:36px;color:var(--text);transition:background .18s var(--ease), border-color .18s var(--ease);border:1px solid #ffffff0b;border-radius:9px;outline:none;padding:7px 9px;font-size:14px;font-weight:600}.profile-account-input:hover{background:var(--control-bg-hover);border-color:#78aaff24}.profile-account-input:focus{background:#ffffff0d;border-color:#78aaff47}.profile-account-input::placeholder{color:var(--muted)}.profile-account-hint{color:var(--muted);margin-top:5px;font-size:11px;line-height:1.35}.profile-account-action{color:var(--muted);cursor:pointer;transition:color .18s var(--ease), transform .18s var(--ease);background:0 0;border:none;padding:0;font-size:12px;font-weight:500}.profile-account-action:hover{color:var(--text);transform:translate(1px)}.profile-account-alias{background:var(--control-bg);height:36px;color:var(--text);border:1px solid #ffffff0b;border-radius:9px;align-items:center;gap:6px;padding:7px 9px;display:flex}.profile-account-alias-prefix{color:var(--muted);flex-shrink:0;font-size:14px;font-weight:600}.profile-account-alias:hover{background:var(--control-bg-hover);border-color:#78aaff24}.profile-account-alias:focus-within{background:#ffffff0d;border-color:#78aaff47}.profile-account-alias span{color:var(--muted)}.profile-account-alias input{width:100%;min-width:0;color:var(--text);background:0 0;border:none;outline:none;padding:0;font-size:14px;font-weight:600}.profile-account-save-all{background:var(--action-bg);width:100%;color:var(--text);cursor:pointer;transition:background .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);border:1px solid #78aaff2e;border-radius:12px;margin-top:10px;padding:10px 12px;font-size:13px;font-weight:500}.profile-account-save-all:hover{background:#78aaff1f;border-color:#78aaff42;transform:translateY(-1px)}.profile-account-save-all:disabled{cursor:default}.profile-account-save-all.saving{color:var(--text);background:#78aaff1a;border-color:#78aaff38}.profile-account-save-all.saved{opacity:.58;color:var(--muted);background:#ffffff08;border-color:#ffffff0f}@media (height<=760px){.profile-modal{flex-direction:column;max-height:calc(100dvh - 24px);display:flex;overflow:hidden}.profile-modal-body{padding-bottom:18px;padding-right:2px;overflow-y:auto}}.device-session-actions{flex-shrink:0}.device-revoke-button{color:var(--muted);cursor:pointer;transition:color .18s var(--ease), transform .18s var(--ease), opacity .18s var(--ease);background:0 0;border:none;padding:0;font-size:11px;font-weight:500}.device-revoke-button:hover:not(:disabled){color:var(--text);transform:translate(1px)}.device-revoke-button:disabled{cursor:default;opacity:.55}.profile-meta-links{justify-content:space-between;align-items:center;width:100%;margin-top:10px;margin-bottom:8px;font-size:12px;display:flex}.profile-meta-links a{color:var(--text-muted);text-decoration:none;transition:color .14s}.profile-meta-links a:hover{color:var(--text)}.profile-header-actions{align-items:center;gap:8px;margin-left:auto;display:flex}.profile-header-action{border:1px solid var(--context-border);background:var(--context-bg);width:auto;height:32px;color:var(--text-muted);cursor:pointer;border-radius:12px;justify-content:flex-start;align-items:center;gap:6px;padding:0 10px;transition:color .14s,border-color .14s,background .14s;display:inline-flex}.profile-header-action:hover{color:var(--text);background:#788cff0f;border-color:#788cff38}.profile-header-action.with-label{white-space:nowrap;width:auto;min-width:0;padding:0 10px;font-size:11px;font-weight:600}.profile-header-action.with-label span:first-child{font-size:13px}.profile-feedback-row{border:0;border-top:1px solid var(--context-border);border-bottom:1px solid var(--context-border);width:100%;color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;align-items:center;gap:10px;margin-top:16px;padding:10px 2px;display:flex}.profile-feedback-row:hover{color:var(--text)}.profile-feedback-icon{opacity:.8}.profile-feedback-text{flex:1;font-size:13px;font-weight:700}.profile-feedback-arrow{opacity:.7}.profile-account-hint.warning{color:var(--warning-text,#f6c76b)}.profile-account-warning{color:var(--warning-text,#f6c76b);background:#f6c76b14;border:1px solid #f6c76b47;border-radius:12px;margin-top:8px;padding:9px 10px;font-size:12px;line-height:1.4}.profile-identity-header{align-items:center;gap:14px;display:flex}.profile-avatar-upload{cursor:pointer;justify-content:center;align-items:center;display:inline-flex;position:relative}.profile-avatar-upload input{display:none}.profile-avatar-upload-badge{border:1px solid var(--faint);background:var(--control-bg);width:22px;height:22px;color:var(--accent);box-shadow:var(--context-shadow);border-radius:999px;justify-content:center;align-items:center;font-size:12px;font-weight:900;display:inline-flex;position:absolute;bottom:-3px;right:-3px}.profile-avatar-upload:hover .profile-avatar-upload-badge{background:var(--control-bg-hover)}.avatar-upload-overlay{z-index:var(--z-critical-modal);background:var(--modal-backdrop);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.avatar-upload-modal{border:1px solid var(--context-border);background:var(--modal-bg);width:520px;max-width:calc(100vw - 32px);color:var(--text);box-shadow:var(--modal-shadow);border-radius:24px;overflow:hidden}.avatar-upload-modal h2{color:var(--text);margin:0;padding:22px 22px 6px;font-size:20px;font-weight:800}.avatar-upload-modal p{color:var(--muted);border-bottom:1px solid var(--modal-header-border);margin:0;padding:0 22px 18px;font-size:13px;line-height:1.45}.avatar-upload-preview{border:1px solid var(--control-border);background:var(--control-bg);cursor:grab;-webkit-user-select:none;user-select:none;touch-action:none;border-radius:22px;justify-content:center;width:360px;height:360px;margin:24px auto 18px;padding:24px 22px 18px;display:flex;position:relative;overflow:hidden}.avatar-upload-preview:active{cursor:grabbing}.avatar-upload-image{object-fit:contain;transform-origin:50%;pointer-events:none;width:100%;height:100%;transition:transform .12s var(--ease);position:absolute;top:50%;left:50%;translate:-50% -50%}.avatar-upload-mask{pointer-events:none;background:var(--modal-backdrop);position:absolute;inset:0;-webkit-mask:radial-gradient(130px,#0000 0 129px,#000 130px);mask:radial-gradient(130px,#0000 0 129px,#000 130px)}.avatar-upload-frame{border:1px solid var(--accent);pointer-events:none;width:260px;height:260px;box-shadow:var(--context-shadow);border-radius:999px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.avatar-upload-circle:active{cursor:grabbing}.avatar-upload-controls{padding:0 22px 18px}.avatar-upload-controls label{color:var(--muted);flex-direction:column;gap:10px;font-size:12px;font-weight:700;display:flex}.avatar-upload-controls input{width:100%;accent-color:var(--accent)}.avatar-upload-actions{border-top:1px solid var(--modal-header-border);justify-content:flex-end;gap:10px;padding:18px 22px 22px;display:flex}.avatar-upload-actions button{border:1px solid var(--control-border);background:var(--control-bg);color:var(--text);cursor:pointer;border-radius:12px;padding:10px 14px;font-size:13px;font-weight:700}.avatar-upload-actions button:hover{background:var(--control-bg-hover);border-color:var(--control-border-hover)}.avatar-upload-actions .primary-button{background:var(--action-bg);border-color:var(--action-border)}.avatar-upload-actions .primary-button:hover{background:var(--action-bg-hover);border-color:var(--action-border-hover)}.avatar-preview-overlay{z-index:var(--z-critical-modal);background:var(--modal-backdrop);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.avatar-preview-modal{border:1px solid var(--context-border);background:var(--modal-bg);width:min(420px,100vw - 32px);color:var(--text);box-shadow:var(--modal-shadow);border-radius:28px;padding:26px 24px 22px;position:relative}.avatar-preview-close{width:32px;height:32px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:12px;font-size:22px;line-height:1;position:absolute;top:12px;right:12px}.avatar-preview-close:hover{background:var(--control-bg-hover);color:var(--text)}.avatar-preview-image-wrap{border:1px solid var(--control-border);background:var(--control-bg);border-radius:999px;width:280px;height:280px;margin:12px auto 18px;overflow:hidden}.avatar-preview-image{object-fit:cover;width:100%;height:100%}.avatar-preview-name{color:var(--text);text-align:center;font-size:16px;font-weight:800}.profile-avatar-clickable{cursor:pointer}.profile-avatar-clickable:hover{transform:scale(1.03)}.profile-avatar-upload-trigger{cursor:pointer;position:absolute;bottom:-2px;right:-2px}.profile-avatar-upload-trigger input{display:none}@media (width<=520px){.profile-modal{width:calc(100vw - 20px);max-width:calc(100vw - 20px)}.profile-modal-header{grid-template-columns:1fr auto;align-items:flex-start;gap:10px;padding:16px 14px 14px;display:grid}.profile-identity-header{gap:10px;min-width:0}.profile-identity-header .pulse-avatar.lg{width:42px;height:42px;font-size:17px}.profile-modal-title,.profile-modal-subtitle{min-width:0}.profile-modal-subtitle{max-width:160px}.profile-header-actions{grid-template-columns:auto auto auto;gap:5px;margin-left:0;display:grid}.profile-header-action{justify-content:center;width:30px;height:30px;padding:0}.profile-header-action span:last-child{display:none}.profile-modal-close{width:30px;height:30px}.profile-modal-body{padding:16px 14px 18px}}.sidebar-context-selector{margin:0;position:relative}.sidebar-context-menu{z-index:20;border:1px solid var(--context-border);background:var(--menu-bg);min-width:150px;box-shadow:var(--context-shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:16px;flex-direction:column;gap:4px;padding:8px;display:flex;position:absolute;top:calc(100% + 8px);left:0}.sidebar-context-menu button{width:100%;color:var(--muted);cursor:pointer;text-align:left;background:0 0;border:0;border-radius:10px;padding:8px 10px;font-size:12px}.sidebar-context-menu button:hover{color:var(--text);background:#ffffff0f}.sidebar-context-header{border-bottom:1px solid var(--sidebar-divider);justify-content:space-between;align-items:center;padding:7px 2px 9px;display:flex;box-shadow:0 1px #a078ff14,0 8px 18px #7850ff09}.sidebar-context-actions{align-items:center;gap:2px;display:flex}.sidebar-context-label{color:var(--sidebar-soft-text);font-size:15px;font-weight:750}.sidebar-create-button,.sidebar-context-toggle{width:22px;height:22px;color:var(--sidebar-action-text);cursor:pointer;background:0 0;border:0;border-radius:6px;font-size:14px;line-height:1;transition:background .12s,color .12s}.sidebar-create-button:hover,.sidebar-context-toggle:hover{color:#ffffffeb;background:#a078ff12}.sidebar-create-menu{z-index:30;border:1px solid var(--context-border);background:var(--menu-bg);min-width:190px;box-shadow:var(--context-shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:16px;flex-direction:column;gap:4px;padding:8px;display:flex;position:absolute;top:calc(100% + 8px);right:6px}.sidebar-create-menu button{width:100%;color:var(--text);cursor:pointer;text-align:left;background:0 0;border:0;border-radius:10px;padding:8px 10px;font-size:12px}.sidebar-create-menu button:hover:not(:disabled){color:var(--text);background:#a078ff14}.sidebar-create-menu button:disabled{color:var(--muted);opacity:.62}.group-indicator{opacity:.45;font-size:9px}.user-row-right{flex-shrink:0;justify-content:flex-end;align-items:center;gap:7px;margin-left:8px;display:inline-flex}.user-last-date{color:var(--muted);white-space:nowrap;flex-shrink:0;font-size:11px;line-height:1}.create-group-backdrop{z-index:var(--z-modal);background:var(--modal-backdrop);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.create-group-modal{border:1px solid var(--context-border);background:var(--modal-bg);width:100%;max-width:440px;box-shadow:var(--modal-shadow);border-radius:22px}.create-group-header{border-bottom:1px solid var(--modal-header-border);justify-content:space-between;align-items:flex-start;gap:16px;padding:22px 22px 18px;display:flex}.create-group-title{color:var(--text);font-size:18px;font-weight:700}.create-group-subtitle{color:var(--muted);margin-top:6px;font-size:13px;line-height:1.4}.create-group-close{width:32px;height:32px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:10px;font-size:18px;transition:background .12s,color .12s}.create-group-close:hover{background:var(--control-bg-focus);color:var(--text)}.create-group-body{flex-direction:column;gap:14px;padding:20px 22px 22px;display:flex}.create-group-input,.create-group-description{border:1px solid var(--control-border);background:var(--control-bg);width:100%;color:var(--text);border-radius:12px;outline:none;padding:11px 12px;font-size:14px;transition:background .14s,border-color .14s}.create-group-input:hover,.create-group-description:hover{background:var(--control-bg-hover);border-color:var(--control-border-hover)}.create-group-input:focus,.create-group-description:focus{background:var(--control-bg-focus);border-color:var(--control-border-focus)}.create-group-description{resize:none;min-height:110px;line-height:1.5}.create-group-input::placeholder,.create-group-description::placeholder{color:var(--muted)}.create-group-actions{display:flex}.create-group-submit{border:1px solid var(--action-border);background:var(--action-bg);width:100%;color:var(--text);cursor:pointer;border-radius:12px;padding:10px 14px;font-size:13px;font-weight:600;transition:background .14s,border-color .14s,transform .14s,opacity .14s}.create-group-submit:hover:not(:disabled){background:var(--action-bg-hover);border-color:var(--action-border-hover);transform:translateY(-1px)}.create-group-submit:disabled{opacity:.45;cursor:default}.group-info-section{padding:2px 0 8px}.group-info-section-title{color:var(--muted);margin-bottom:7px;font-size:12px;font-weight:600}.group-info-description{color:var(--text);font-size:14px;line-height:1.45}.group-info-title-input{width:100%;color:var(--text);background:0 0;border:0;outline:none;padding:0;font-size:18px;font-weight:700}.group-info-title-input::placeholder{color:var(--muted)}.group-info-description-input{border:1px solid var(--control-border);resize:none;background:var(--control-bg);width:100%;min-height:82px;color:var(--text);border-radius:12px;outline:none;padding:10px 11px;font-size:14px;line-height:1.45;transition:background .14s,border-color .14s;overflow-y:auto}.group-info-description-input:hover{background:var(--control-bg-hover);border-color:var(--control-border-hover)}.group-info-description-input:focus{background:var(--control-bg-focus);border-color:var(--control-border-focus)}.group-info-description-input::placeholder{color:var(--muted)}.group-info-save-button{text-align:center;background:var(--action-bg);border-color:var(--action-border);margin-top:4px;font-weight:700}.group-info-save-button:hover:not(:disabled){background:var(--action-bg-hover);border-color:var(--action-border-hover)}.group-info-save-button:disabled{opacity:.62}.group-info-save-error{border:1px solid var(--danger-border,var(--control-border));background:var(--danger-bg,var(--control-bg));color:var(--danger-text,var(--text));border-radius:12px;padding:9px 10px;font-size:12px;line-height:1.4}.group-info-invite{border:1px solid var(--control-border);background:var(--control-bg);border-radius:12px;align-items:center;gap:10px;padding:10px 11px;display:flex}.group-info-invite-link{color:var(--text);text-overflow:ellipsis;flex:1;font-size:13px;overflow:hidden}.group-info-copy-button{color:var(--muted);cursor:pointer;background:0 0;border:0;font-size:12px}.group-info-copy-button:hover{color:var(--text)}.group-info-members-button{border:0;border-top:1px solid var(--section-border);border-bottom:1px solid var(--section-border);width:100%;color:var(--text);cursor:pointer;text-align:left;background:0 0;justify-content:space-between;align-items:center;padding:11px 0;font-size:14px;display:flex}.group-info-members-button span:last-child{color:var(--muted)}.group-info-owner-actions{flex-direction:column;gap:8px;padding-top:4px;display:flex}.group-info-owner-actions button{border:1px solid var(--control-border);background:var(--control-bg);width:100%;color:var(--text);cursor:pointer;border-radius:12px;padding:10px 12px;font-size:13px;transition:background .12s,border-color .12s}.group-info-owner-actions button:hover{background:var(--action-bg);border-color:var(--action-border)}.group-info-owner-actions button:disabled{opacity:.5;cursor:default}.group-add-member-inline{border-top:1px solid var(--section-border);flex-direction:column;gap:10px;margin-top:10px;padding-top:10px;display:flex}.group-add-member-submit{border:1px solid var(--action-border);background:var(--action-bg);width:100%;color:var(--text);cursor:pointer;border-radius:12px;padding:10px 12px;font-size:13px;font-weight:600;transition:background .14s,border-color .14s}.group-add-member-status{background:var(--control-bg);color:var(--muted);border-radius:10px;padding:8px 10px;font-size:12px;line-height:1.35}.group-add-member-status-error{background:var(--danger-bg,var(--control-bg));color:var(--danger-text,var(--text))}.group-add-member-submit:hover{background:var(--control-border-hover);border-color:var(--action-border-hover)}.group-info-members-button:disabled{cursor:default;opacity:.72}.group-info-members-button:disabled span:last-child{opacity:.72}.group-info-owner-actions button:disabled:hover{background:var(--control-bg);border-color:var(--control-border)}.chat-kind-indicator{color:var(--muted);opacity:.55;font-size:9px;line-height:1}.group-members-panel{flex-direction:column;gap:8px;padding:0 0 4px;display:flex}.group-members-status{color:var(--muted);padding:10px 2px;font-size:12px}.group-member-row{border:1px solid var(--control-border);background:var(--control-bg);border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:10px 11px;display:flex}.group-member-main{min-width:0}.group-member-name{color:var(--text);font-size:13px;font-weight:650}.group-member-alias{color:var(--muted);margin-top:3px;font-size:12px}.group-member-role{color:var(--muted);flex-shrink:0;font-size:11px;font-weight:650}.group-members-search{border:1px solid var(--control-border);background:var(--control-bg);width:100%;color:var(--text);border-radius:12px;outline:none;padding:10px 11px;font-size:13px;transition:background .14s,border-color .14s}.group-members-search:hover{background:var(--control-bg-hover);border-color:var(--control-border-hover)}.group-members-search:focus{background:var(--control-bg-focus);border-color:var(--control-border-focus)}.group-members-search::placeholder{color:var(--muted)}.group-members-list{flex-direction:column;gap:8px;max-height:176px;padding-right:2px;display:flex;overflow-y:auto}.invite-page{background:radial-gradient(circle at 50% 0%, #78aaff17, transparent 42%), radial-gradient(circle at 80% 90%, #50ffc806, transparent 55%), var(--bg);min-height:100vh;color:var(--text);justify-content:center;align-items:center;padding:24px;display:flex}.invite-card{border:1px solid var(--faint);width:420px;max-width:calc(100vw - 32px);animation:enter .22s var(--ease) both;background:radial-gradient(circle at 20% 0,#78aaff14,#0000 45%),#0d121aeb;border-radius:22px;padding:28px 24px 24px;box-shadow:0 30px 80px #0000006b}.invite-label{text-align:center;color:var(--muted);font-size:13px;line-height:1.5}.invite-title{text-align:center;color:var(--text);letter-spacing:.4px;margin:18px 0 8px;font-size:26px;font-weight:700;line-height:1.2}.invite-description{text-align:center;color:var(--muted);margin-top:8px;font-size:13px;line-height:1.5}.invite-meta{text-align:center;color:var(--muted);margin-top:18px;font-size:12px}.invite-button{border:1px solid var(--faint);width:100%;color:var(--text);cursor:pointer;transition:background .18s var(--ease), transform .12s var(--ease), opacity .18s var(--ease);background:#78aaff1f;border-radius:14px;margin-top:18px;padding:11px 12px;font-size:14px;font-weight:700}.invite-button:hover{background:#78aaff2e;transform:translateY(-1px)}.invite-button:disabled{opacity:.45;cursor:default;transform:none}.invite-status,.invite-error{border:1px solid var(--faint);color:var(--muted);text-align:center;background:#ffffff09;border-radius:14px;margin-top:18px;padding:12px 13px;font-size:12px;line-height:1.5}.invite-error{color:var(--danger-text,var(--text))}.pulse-avatar{border:1px solid var(--faint);background:color-mix(in srgb, var(--control-bg) 70%, transparent);color:var(--muted);border-radius:999px;flex-shrink:0;place-items:center;display:grid;overflow:hidden}.pulse-avatar.sm{width:46px;height:46px;font-size:12px}.pulse-avatar.md{width:34px;height:34px;font-size:14px}.pulse-avatar.lg{width:54px;height:54px;font-size:22px}.pulse-avatar-initial{font-weight:600;line-height:1}.pulse-avatar-image{object-fit:cover;width:100%;height:100%}#root{width:100%}.public-page{background:radial-gradient(circle at top left, #6c5ce738, transparent 35%), radial-gradient(circle at top right, #00d4ff1f, transparent 30%), var(--bg);min-height:100vh;color:var(--text);overflow-x:hidden}.public-hero-wide{grid-template-columns:minmax(520px,.9fr) minmax(720px,1.1fr);gap:72px;width:min(100%,1720px);margin:0 auto;padding:96px 56px 120px;display:grid}.public-hero-content{flex-direction:column;justify-content:center;display:flex}.public-kicker{border:1px solid var(--context-border);background:var(--context-bg);letter-spacing:.05em;text-transform:uppercase;width:fit-content;color:var(--accent);border-radius:999px;margin-bottom:24px;padding:10px 16px;font-size:13px;font-weight:800;display:inline-flex}.public-hero-content h1{letter-spacing:-.06em;margin:0;font-size:clamp(64px,8vw,108px);line-height:.92}.public-hero-content p{max-width:720px;color:var(--muted);margin-top:28px;font-size:20px;line-height:1.8}.public-actions{gap:14px;margin-top:40px;display:flex}.public-primary-button,.public-secondary-button{border-radius:999px;justify-content:center;align-items:center;min-height:48px;padding:0 22px;font-weight:800;text-decoration:none;transition:all .2s;display:inline-flex}.public-primary-button{background:var(--accent);color:var(--accent-contrast)}.public-primary-button:hover{transform:translateY(-1px)}.public-secondary-button{border:1px solid var(--context-border);background:var(--context-bg);color:var(--text)}.public-browser-card{border:1px solid var(--context-border);-webkit-backdrop-filter:blur(30px);backdrop-filter:blur(30px);background:#ffffff08;border-radius:28px;width:100%;overflow:hidden;box-shadow:0 40px 100px #00000059}.public-hero-visual{align-items:center;min-width:0;display:flex}.public-browser-top{border-bottom:1px solid var(--context-border);gap:8px;padding:16px 18px;display:flex}.public-browser-top span{background:#fff3;border-radius:50%;width:10px;height:10px}.public-mock-app{grid-template-columns:300px 1fr;min-height:560px;display:grid}.public-mock-sidebar{border-right:1px solid var(--context-border);padding:18px}.public-mock-user{border-radius:14px;align-items:center;gap:12px;margin-bottom:8px;padding:12px;display:flex}.public-mock-user.active{background:#ffffff0d}.public-mock-user strong{font-size:14px;display:block}.public-mock-user span{color:var(--muted);font-size:12px;display:block}.public-mock-avatar{border-radius:50%;width:42px;height:42px}.gradient-one{background:linear-gradient(135deg,#6c5ce7,#00d4ff)}.gradient-two{background:linear-gradient(135deg,#ff7675,#fdcb6e)}.gradient-three{background:linear-gradient(135deg,#00b894,#55efc4)}.public-mock-chat{flex-direction:column;padding:24px;display:flex}.public-mock-chat-header{align-items:center;gap:12px;margin-bottom:28px;display:flex}.public-mock-chat-header span{color:var(--muted);font-size:13px}.public-mock-bubble{border-radius:18px;max-width:420px;margin-bottom:12px;padding:14px 18px}.public-mock-bubble.in{background:#ffffff0f}.public-mock-bubble.out{background:#6c5ce759;margin-left:auto}.public-mock-composer{border:1px solid var(--context-border);color:var(--muted);border-radius:999px;justify-content:space-between;align-items:center;margin-top:auto;padding:14px 18px;display:flex}.public-stats{grid-template-columns:repeat(4,1fr);gap:14px;width:min(100% - 80px,1560px);margin:0 auto 80px;display:grid}.public-stats div,.public-feature-panel,.public-why,.public-history{border:1px solid var(--context-border);background:var(--context-bg);box-shadow:var(--context-shadow);border-radius:28px}.public-stats div{padding:22px}.public-stats strong{margin-bottom:6px;font-size:22px;display:block}.public-stats span{color:var(--muted)}.public-feature-section{grid-template-columns:1fr 1fr;align-items:center;gap:44px;width:min(100% - 80px,1560px);margin:0 auto 90px;display:grid}.public-feature-section.reverse{direction:rtl}.public-feature-section.reverse>*{direction:ltr}.public-feature-copy span,.public-section-heading span{color:var(--accent);text-transform:uppercase;letter-spacing:.05em;font-weight:900}.public-feature-copy h2,.public-section-heading h2,.public-why h2{letter-spacing:-.05em;margin:14px 0 18px;font-size:clamp(36px,5vw,64px);line-height:1}.public-feature-copy p,.public-section-heading p,.public-why p{color:var(--muted);font-size:18px;line-height:1.75}.public-feature-panel{flex-direction:column;justify-content:center;gap:18px;min-height:320px;padding:34px;display:flex}.public-feature-line{background:linear-gradient(90deg,#6c5ce7b3,#00d4ff40);border-radius:999px;width:72%;height:22px}.public-feature-line.wide{width:100%}.public-feature-line.short{width:48%}.public-feature-panel.identity{flex-direction:row;justify-content:center;align-items:center}.public-big-avatar{background:linear-gradient(135deg,#6c5ce7,#00d4ff);border-radius:999px;width:130px;height:130px;box-shadow:0 30px 80px #6c5ce759}.public-profile-lines{gap:14px;width:260px;display:grid}.public-profile-lines div{background:#ffffff1f;border-radius:999px;height:18px}.public-feature-panel.media{align-items:center}.public-media-node{text-align:center;background:#ffffff0f;border-radius:18px;min-width:220px;padding:18px 24px;font-weight:900}.public-media-node.accent{background:#6c5ce759}.public-media-link{background:var(--context-border);width:2px;height:28px}.public-history{width:min(100% - 80px,1560px);margin:0 auto 90px;padding:52px}.public-section-heading{max-width:760px;margin-bottom:38px}.public-timeline{grid-template-columns:repeat(4,1fr);gap:18px;display:grid}.public-timeline div{background:#ffffff0a;border-radius:22px;padding:22px}.public-timeline strong{margin-bottom:8px;font-size:20px;display:block}.public-timeline span{color:var(--muted);line-height:1.55}.public-why{text-align:center;width:min(100% - 80px,1120px);margin:0 auto 80px;padding:56px}.public-footer{border-top:1px solid var(--context-border);justify-content:space-between;gap:20px;width:min(100% - 80px,1560px);margin:0 auto;padding:28px 0 48px;display:flex}.public-footer a{color:var(--muted);margin-left:18px;text-decoration:none}.public-footer a:hover{color:var(--accent)}.public-themes,.public-tech,.public-philosophy{width:min(100% - 80px,1560px);margin:0 auto 90px}.public-theme-grid,.public-tech-grid{grid-template-columns:repeat(4,1fr);gap:18px;display:grid}.public-theme-card,.public-tech-grid div{border:1px solid var(--context-border);box-shadow:var(--context-shadow);border-radius:28px}.public-theme-card{color:#fff;min-height:220px;padding:28px}.public-theme-card h3{margin:0 0 12px;font-size:22px}.public-theme-card span{color:#ffffffc7;line-height:1.55}.public-theme-card.night{background:linear-gradient(135deg,#0f172a,#1e293b)}.public-theme-card.focus{background:linear-gradient(135deg,#111827,#4f46e5)}.public-theme-card.light{color:#111827;background:linear-gradient(135deg,#fff,#dbeafe)}.public-theme-card.light span{color:#111827b3}.public-theme-card.sakura{background:linear-gradient(135deg,#fb7185,#f9a8d4)}.public-tech-grid div{background:var(--context-bg);text-align:center;padding:24px;font-weight:900}.public-philosophy{text-align:center;border:1px solid var(--context-border);background:radial-gradient(circle at top, #6c5ce72e, transparent 42%), var(--context-bg);max-width:1120px;box-shadow:var(--context-shadow);border-radius:34px;padding:56px}.public-philosophy span{color:var(--accent);text-transform:uppercase;font-weight:900}.public-philosophy h2{letter-spacing:-.055em;margin:18px 0 24px;font-size:clamp(42px,5vw,76px);line-height:1}.public-philosophy p{max-width:820px;color:var(--muted);margin:0 auto 18px;font-size:18px;line-height:1.8}.public-soul,.public-highlights,.public-next{width:min(100% - 80px,1560px);margin:0 auto 90px}.public-soul{border:1px solid var(--context-border);background:radial-gradient(circle at center, #6c5ce738, transparent 55%), var(--context-bg);max-width:1180px;box-shadow:var(--context-shadow);text-align:center;border-radius:40px;padding:70px;position:relative;overflow:hidden}.public-soul-glow{pointer-events:none;background:radial-gradient(circle,#00d4ff1f,#0000 42%);position:absolute;inset:-120px}.public-soul span,.public-next span{color:var(--accent);text-transform:uppercase;letter-spacing:.05em;font-weight:900}.public-soul h2,.public-next h2{letter-spacing:-.06em;margin:18px 0 24px;font-size:clamp(44px,6vw,82px);line-height:.95;position:relative}.public-soul p{max-width:820px;color:var(--muted);margin:0 auto 18px;font-size:19px;line-height:1.8;position:relative}.public-highlight-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.public-highlight-grid div{border:1px solid var(--context-border);background:var(--context-bg);min-height:190px;box-shadow:var(--context-shadow);border-radius:28px;padding:26px}.public-highlight-grid strong{color:var(--accent);font-size:14px}.public-highlight-grid h3{margin:14px 0 10px;font-size:22px}.public-highlight-grid p{color:var(--muted);margin:0;line-height:1.6}.public-next{border:1px solid var(--context-border);background:var(--context-bg);box-shadow:var(--context-shadow);border-radius:36px;grid-template-columns:.8fr 1.2fr;align-items:center;gap:32px;padding:44px;display:grid}.public-next-list{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.public-next-list div{background:#ffffff0d;border-radius:22px;padding:20px;font-weight:800}@media (width<=900px){.public-highlight-grid,.public-next,.public-next-list{grid-template-columns:1fr}}@media (width<=640px){.public-soul,.public-highlights,.public-next{width:calc(100% - 32px)}.public-soul,.public-next{padding:34px 22px}}@media (width<=1100px){.public-theme-grid,.public-tech-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.public-themes,.public-tech,.public-philosophy{width:calc(100% - 32px)}.public-theme-grid,.public-tech-grid{grid-template-columns:1fr}.public-philosophy{padding:34px 22px}}@media (width<=1100px){.public-hero-wide,.public-feature-section{grid-template-columns:1fr}.public-stats,.public-timeline{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.public-hero-wide,.public-stats,.public-feature-section,.public-history,.public-why,.public-footer{width:calc(100% - 32px)}.public-hero-wide{padding:48px 16px 72px}.public-stats,.public-timeline,.public-mock-app{grid-template-columns:1fr}.public-mock-sidebar{display:none}.public-footer{flex-direction:column}.public-footer a{margin:0 12px 0 0}}.emoji-picker{z-index:var(--z-popover);border:1px solid var(--context-border);background:var(--menu-bg);width:320px;max-height:224px;box-shadow:var(--popover-shadow);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);isolation:isolate;scrollbar-width:thin;scrollbar-color:#ffffff1a transparent;box-sizing:border-box;border-radius:18px;grid-template-columns:repeat(8,1fr);gap:5px;padding:10px;display:grid;position:absolute;bottom:calc(100% + 14px);left:0;overflow:hidden auto}.emoji-picker-item{cursor:pointer;background:0 0;border:0;border-radius:11px;justify-content:center;align-items:center;width:32px;height:32px;font-size:18px;line-height:1;transition:background .12s,transform .12s;display:inline-flex}.emoji-picker-item:hover{background:var(--context-hover);transform:translateY(-1px)}.emoji-picker::-webkit-scrollbar{width:6px}.emoji-picker::-webkit-scrollbar-track{background:0 0}.emoji-picker::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:999px}.legal-page{background:radial-gradient(circle at top, #788cff1f, transparent 34%), var(--bg);min-height:100vh;color:var(--text);justify-content:center;align-items:flex-start;padding:40px 18px;display:flex}.legal-card{border:1px solid var(--context-border);background:var(--panel);width:min(860px,100%);box-shadow:var(--context-shadow);border-radius:28px;padding:32px}.legal-back-link{color:var(--text-muted);margin-bottom:28px;font-size:14px;text-decoration:none;display:inline-flex}.legal-back-link:hover{color:var(--text)}.legal-kicker{letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:10px;font-size:12px;font-weight:800}.legal-card h1{margin:0 0 10px;font-size:34px;line-height:1.1}.legal-subtitle{color:var(--text-muted);margin:0 0 32px;font-size:16px}.legal-content{flex-direction:column;gap:24px;display:flex}.legal-section{border-top:1px solid var(--context-border);padding-top:22px}.legal-section h2{margin:0 0 10px;font-size:18px}.legal-section p{color:var(--text-muted);margin:0;line-height:1.65}.legal-footer{border-top:1px solid var(--context-border);color:var(--text-muted);margin-top:34px;padding-top:20px;font-size:13px;line-height:1.5}@media (width<=640px){.legal-page{padding:18px}.legal-card{border-radius:22px;padding:22px}.legal-card h1{font-size:26px}}