.app-shell{display:flex;justify-content:center;align-items:center;width:100%;height:100%}*{box-sizing:border-box;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}:root{--theme-color: #007aff;--theme-color-disabled: rgba(0, 122, 255, .45);--success: #34c759;--danger: #ff3b30;--switch-bg: #e9e9eb;--white: #ffffff;--space-4: 4px;--space-8: 8px;--space-10: 10px;--space-12: 12px;--space-16: 1rem;--space-20: 20px;--space-24: 1.2rem;--min-touch-height: 3rem}.iphone-mockup{--blur-15: none;--blur-20: none}.iphone-mockup.glass-style{--blur-15: blur(15px);--blur-20: blur(20px)}html,body{width:100%;height:100%;overflow:hidden;background-color:transparent}body{display:flex;justify-content:center;align-items:center}#app{display:flex;justify-content:center;align-items:center;width:100%;height:100%}.iphone-mockup{width:min(100%,22.5rem);aspect-ratio:9 / 18.5;transition:background-color .32s ease,color .32s ease,border-color .32s ease,box-shadow .32s ease;border:12px solid #1a1a1a;border-radius:45px;background:var(--surface);color:var(--text);position:relative;overflow:hidden;box-shadow:0 1.2rem 40px #00000026;display:flex;flex-direction:column;flex-shrink:0;transform:scale(var(--app-scale, 1));transform-origin:center center}.avatar img{width:100%;height:100%;object-fit:cover;display:block}.iphone-notch{position:absolute;top:0;left:50%;transform:translate(-50%);width:50%;height:25px;background:#1a1a1a;border-bottom-left-radius:1.2rem;border-bottom-right-radius:1.2rem;z-index:999}.status-bar{position:absolute;top:10px;left:0;width:100%;display:flex;justify-content:space-between;align-items:center;padding:0 .9rem 0 1.1rem;z-index:999;font-size:.9rem;font-weight:500;color:#000;pointer-events:none;transition:color .3s}.status-bar.light-content{color:#fff}.status-time{width:54px;text-align:center}.status-icons{display:flex;gap:4px;align-items:center;justify-content:flex-end;width:63px}.status-icons svg{fill:currentColor}.view-container{width:100%;height:100%;display:flex;flex-direction:column;position:relative}.nav-bar{padding:2.4rem 1rem .8rem;display:flex;align-items:flex-end;color:var(--text);position:relative;z-index:10;flex-shrink:0}.nav-bar p{font-size:30px;font-weight:500}.view-mine .nav-bar p{font-size:24px}.nav-bar--chat-window{position:absolute;width:100%;background-color:var(--chat-nav-bg, transparent);color:var(--chat-nav-text, white);justify-content:space-between;padding:2.5rem .8rem .6rem;backdrop-filter:var(--blur-15);-webkit-backdrop-filter:var(--blur-15);align-items:center}::-webkit-scrollbar{width:0px;background:transparent}.empty-state{padding:30px;color:var(--text-muted);text-align:center}.px-16{padding-left:var(--space-16);padding-right:var(--space-16)}.pt-16{padding-top:var(--space-16)}.mt-20{margin-top:var(--space-20)}.mb-0{margin-bottom:0}.relative{position:relative}.row{display:flex;align-items:center;min-width:0}.row.gap-4{gap:var(--space-4)}.row.gap-8{gap:var(--space-8)}.row.gap-10{gap:var(--space-10)}.meta-text{font-size:13px;color:var(--text-muted);max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hint-text{font-size:12px;color:var(--text-tertiary)}.danger-icon-btn{background:none;border:none;color:var(--danger);font-size:1rem;cursor:pointer;padding:0 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.media-icon-placeholder{color:var(--text-muted)}.view-chat-list{display:flex;flex-direction:column;height:100%;background:var(--surface)}.nav-icon-btn{position:absolute;bottom:1rem;right:.4rem;width:34px;border:none;background:transparent;color:var(--text);font-size:30px;font-weight:200;display:flex;align-items:center;justify-content:center;cursor:pointer}.nav-icon-btn:active{background:var(--icon-pressed-bg)}.chat-list{flex:1;overflow-y:auto}.chat-list-item{display:flex;padding-left:1rem;gap:.8rem;align-items:center;cursor:pointer;transition:background .1s}.chat-list-item:active{background:var(--pressed-bg)}.avatar{--avatar-size: 46px;--avatar-font-size: calc(var(--avatar-size) * 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0}.chat-header{display:flex;justify-content:space-between;align-items:center}.chat-name{font-size:15px;font-weight:500;color:var(--text);flex:1;min-width:0;margin-right:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-time{font-size:12px;color:var(--text-tertiary)}.chat-preview{font-size:13px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0;min-height:20px;display:flex;align-items:center}.chat-preview-row{display:flex;align-items:center;gap:8px;min-width:0}.unread-badge{min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:var(--danger);color:#fff;font-size:12px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;line-height:1}.back-btn .unread-badge{margin-left:6px}.tab-bar{height:70px;background:var(--tab-bg);border-top:1px solid var(--tab-border);display:flex;justify-content:space-around;align-items:center;padding-bottom:10px;flex-shrink:0;z-index:10}.tab-bar--wechat{height:64px;padding-bottom:6px;border-top:0}.tab-item{display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--tab-text);font-size:11px;cursor:pointer;width:60px}.tab-item.active{color:var(--tab-text-active)}.tab-icon{width:24px;height:24px;background:currentColor;border-radius:5px}.tab-icon.chat-icon{mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 2H4c-1.1 0-2 .9-2 2v18l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2z"/></svg>') no-repeat center / contain;-webkit-mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 2H4c-1.1 0-2 .9-2 2v18l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2z"/></svg>') no-repeat center / contain}.tab-icon.mine-icon{mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z"/></svg>') no-repeat center / contain;-webkit-mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z"/></svg>') no-repeat center / contain}.iphone-mockup.theme-messages .nav-bar{padding-top:3rem;padding-bottom:.4rem}.iphone-mockup.theme-messages .nav-icon-btn{color:var(--theme-color);bottom:.6rem}.iphone-mockup.theme-messages .nav-bar--chat-window{padding-top:2.5rem}.iphone-mockup.theme-messages .nav-bar--chat-window .back-btn{color:var(--theme-color)}.iphone-mockup.theme-messages .chat-list .chat-list-item:first-child .chat-info{border-top:1px solid var(--divider)}.iphone-mockup.theme-messages .chat-info{padding:.3rem 1rem .3rem 0}.iphone-mockup.theme-messages .chat-preview{white-space:normal;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;line-height:1.35;height:35.1px;min-height:35.1px;align-items:initial;text-overflow:ellipsis}.iphone-mockup.theme-wechat .view-chat-list .nav-bar{background-color:var(--tab-bg);justify-content:center;padding-top:2.8rem}.iphone-mockup.theme-wechat .view-chat-list .nav-bar p{font-size:16px;font-weight:500}.iphone-mockup.theme-wechat .nav-icon-btn{font-size:26px;bottom:.7rem}.iphone-mockup.theme-wechat .view-chat-list .chat-info{padding-top:.7rem;padding-bottom:.7rem;gap:.2rem}.iphone-mockup.theme-wechat .chat-name{font-weight:400}.iphone-mockup.theme-wechat .view-chat-list .avatar{--avatar-size: 44px}.iphone-mockup.theme-wechat .send-btn{border-radius:4px}.iphone-mockup.theme-wechat .nav-bar--chat-window,.iphone-mockup.theme-wechat .theme-nav-bar{border-bottom:1px solid var(--border);box-shadow:none}.iphone-mockup.theme-wechat .view-chat-window:after{content:"";position:absolute;inset:0;background:var(--chat-window-overlay);pointer-events:none}.iphone-mockup.theme-wechat .view-mine .nav-bar{background-color:var(--card-bg)}.iphone-mockup.theme-wechat .view-mine .nav-bar p,.iphone-mockup.theme-wechat .thought-bubble{display:none}.iphone-mockup.theme-wechat .theme-content{padding-left:0!important;padding-right:0!important;gap:.5rem}.iphone-mockup.theme-wechat .mine-profile{background-color:var(--card-bg);flex-direction:row;gap:1rem;padding:2rem 1.4rem 1.2rem;border-bottom:1px solid var(--border)}.iphone-mockup.theme-wechat .mine-profile .avatar{--avatar-size: 54px}.iphone-mockup.theme-wechat .settings-group{border-radius:0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.iphone-mockup.theme-wechat .view-chat-list .chat-list-item,.iphone-mockup.theme-wechat .settings-item{min-height:3rem}.iphone-mockup.theme-wechat .chat-input-area textarea{border-radius:4px}.iphone-mockup.theme-wechat .chat-input-area{border-top-left-radius:0;border-top-right-radius:0}.iphone-mockup.theme-wechat .input{border-radius:4px}.iphone-mockup.theme-line .view-chat-window{background-color:var(--chat-page-accent)}.iphone-mockup.theme-line .message-time-divider.capsule span{background:#0000002e}.iphone-mockup.theme-qq .view-chat-window{background:linear-gradient(180deg,rgba(255,255,255,.04),transparent 28%),var(--chat-page-accent)}.view-chat-window{display:flex;flex-direction:column;height:100%;background-color:var(--chat-page-bg, var(--chat-bg-color, #8ba2b9));position:relative}.view-chat-window:before{content:"";position:absolute;inset:0;background-color:var(--chat-bg-color, transparent);background-image:var(--chat-wallpaper-image, none);background-size:var(--chat-wallpaper-size, cover);background-position:var(--chat-wallpaper-position, center);background-repeat:var(--chat-wallpaper-repeat, no-repeat);pointer-events:none;z-index:0}.chat-window-panel{z-index:120}.back-btn{background:none;border:none;color:inherit;font-size:32px;cursor:pointer;display:flex;align-items:center;justify-content:flex-end;padding:0;position:absolute;left:1rem}.menu-btn{background:none;border:none;color:inherit;font-size:22px;cursor:pointer;display:flex;padding:0;position:absolute;right:1rem}.menu-btn:active{opacity:.7}.chat-title{font-size:15px;font-weight:500;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-nav-center{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;gap:8px}.chat-nav-center.header-text-left{justify-content:flex-start}.chat-nav-center.with-nav-avatar.header-text-center{flex-direction:column;gap:2px}.chat-nav-center.with-nav-avatar.header-text-left{justify-content:flex-start}.chat-nav-center.with-nav-avatar.header-text-center .chat-title{font-size:12px;font-weight:400}.nav-bar--chat-window .back-btn,.nav-bar--chat-window .menu-btn{position:static}.nav-bar--chat-window .back-btn{width:44px;justify-content:flex-start}.nav-bar--chat-window .menu-btn{width:44px;justify-content:flex-end}.chat-messages{flex:1;overflow-y:auto;position:relative;padding:var(--chat-nav-height, 0px) 0 calc(5rem + var(--media-menu-active-height, 0px)) 0;display:flex;flex-direction:column}.message-time-divider{display:flex;justify-content:center;align-items:center;width:100%;margin-top:12px;padding:0 12px;font-size:11px;color:var(--chat-meta-text, rgba(255,255,255,.7));text-align:center}.message-time-divider.capsule span{display:inline-flex;align-items:center;justify-content:center;min-height:24px;padding:4px 10px;border-radius:999px;background:#0000001f;color:inherit;backdrop-filter:var(--blur-15);-webkit-backdrop-filter:var(--blur-15)}.dark-mode .message-time-divider.capsule span{background:#ffffff1f}.message-wrapper{display:flex;align-items:flex-start;gap:10px;max-width:100%;flex-shrink:0;margin-top:.6rem;padding:0 .7rem;transition:background-color .3s ease}.message-wrapper:first-child{margin-top:0}.message-wrapper.mine{flex-direction:row-reverse}.message-content-wrapper{display:flex;flex-direction:column;max-width:70%}.message-bubble-stack{display:flex;flex-direction:column;gap:4px}.theme-line .message-wrapper,.theme-line .message-wrapper.mine,.theme-line .message-wrapper.other{gap:.4rem}.context-menu-overlay{position:absolute;inset:0;z-index:990}.message-context-menu{position:absolute;top:calc(100% + 4px);z-index:1000;background:var(--card-bg);border-radius:8px;box-shadow:0 4px 15px #00000026;display:flex;flex-direction:row;overflow:hidden}.message-wrapper.mine .message-context-menu{right:0;transform-origin:top right}.message-wrapper.other .message-context-menu{left:0;transform-origin:top left}.message-context-menu .menu-item{padding:10px 14px;font-size:13px;white-space:nowrap;color:var(--text);cursor:pointer;position:relative}.message-context-menu .menu-item:after{content:"";position:absolute;right:0;top:20%;bottom:20%;width:1px;background:var(--divider)}.message-context-menu .menu-item:last-child:after{display:none}.message-context-menu .menu-item:active{background:var(--pressed-bg)}.menu-pop-enter-active,.menu-pop-leave-active{transition:opacity .2s ease,transform .2s cubic-bezier(.16,1,.3,1)}.menu-pop-enter-from,.menu-pop-leave-to{opacity:0;transform:scale(.95)}.message-system{display:flex;justify-content:center;margin:10px 0;width:100%}.message-system span{font-size:12px;color:var(--text-muted);background:#0000000d;padding:4px 10px;border-radius:6px}.dark-mode .message-system span{background:#ffffff1a}.message-wrapper.mine .message-content-wrapper{align-items:flex-end}.message-sender{font-size:12px;color:var(--chat-meta-text, rgba(255,255,255,.8));margin-bottom:4px;margin-left:4px}.message-bubble-row{display:flex;align-items:flex-end;gap:5px}.message-wrapper.mine .message-bubble-row{flex-direction:row-reverse}.message-bubble{padding:.5rem .7rem;font-size:14px;line-height:1.4;word-break:break-all;position:relative;border-radius:var(--bubble-radius, 18px);backdrop-filter:var(--bubble-blur, none);-webkit-backdrop-filter:var(--bubble-blur, none)}.message-bubble.bubble-mine{background-color:var(--bubble-mine-bg, #36c75a);color:var(--bubble-mine-text, #ffffff);--bubble-bg: var(--bubble-mine-bg, #007aff)}.message-bubble.bubble-other{background-color:var(--bubble-other-bg, #e9e9eb);color:var(--bubble-other-text, #111111);--bubble-bg: var(--bubble-other-bg, #e9e9eb)}.message-bubble-translate{font-size:12px;line-height:1.35;opacity:.9;padding:.38rem .6rem;border-radius:calc(var(--bubble-radius, 18px) - 4px);max-width:100%;white-space:pre-wrap}.bubble-reply-box{background:#0000000d;border-left:2px solid currentColor;padding:4px 8px;border-radius:4px;margin-bottom:6px;font-size:12px;cursor:pointer;opacity:.8}.dark-mode .bubble-reply-box{background:#ffffff1a}.bubble-reply-sender{font-weight:600;margin-bottom:2px}.bubble-reply-text{display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.message-bubble.tail-triangle:before{content:"";position:absolute;box-sizing:content-box;top:12px;border-top:6px solid transparent;border-bottom:6px solid transparent}.message-bubble.bubble-other.tail-triangle:before{left:-5px;border-right:6px solid var(--bubble-bg)}.message-bubble.bubble-mine.tail-triangle:before{right:-5px;border-left:6px solid var(--bubble-bg)}.message-bubble.tail-bracket:before,.message-bubble.tail-bracket-up:before{content:"";position:absolute;width:12px;height:14px;box-sizing:content-box}.message-bubble.tail-bracket:before{bottom:0}.message-bubble.tail-bracket-up:before{top:-4px;bottom:auto}.message-bubble.bubble-other.tail-bracket:before{left:-12px;border-bottom-right-radius:14px;border-right:8px solid var(--bubble-bg);transform:rotate(6deg)}.message-bubble.bubble-mine.tail-bracket:before{right:-12px;border-bottom-left-radius:14px;border-left:8px solid var(--bubble-bg);transform:rotate(-6deg)}.message-bubble.bubble-other.tail-bracket-up:before{left:-8px;border-bottom-right-radius:14px;border-right:10px solid var(--bubble-bg);transform:rotate(85deg)}.message-bubble.bubble-mine.tail-bracket-up:before{right:-8px;border-bottom-left-radius:14px;border-left:10px solid var(--bubble-bg);transform:rotate(-85deg)}.message-time{font-size:11px;color:var(--chat-meta-text, rgba(255,255,255,.7));margin-bottom:2px;white-space:nowrap}.message-time.hidden{display:none}.media-bubble-image{display:flex;flex-direction:column;gap:4px}.media-icon-placeholder{width:100px;min-height:100px;padding:10px;background:#0000001a;border-radius:8px;display:flex;flex-direction:column;flex-shrink:0;align-items:center;justify-content:center;gap:6px}.media-icon-placeholder .media-desc{font-size:12px;text-align:center;word-break:break-all}.media-bubble-voice,.media-bubble-location{display:flex;align-items:center;gap:6px}.media-bubble-file{display:flex;align-items:center;gap:10px;min-width:160px}.file-icon,.transfer-icon{width:40px;height:40px;border-radius:8px;background:#fff3;display:flex;align-items:center;justify-content:center;flex-shrink:0}.file-info,.transfer-info{display:flex;flex-direction:column;gap:2px;min-width:0}.file-name{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-meta{font-size:11px;opacity:.8;display:flex;gap:6px}.media-bubble-transfer{display:flex;align-items:center;gap:10px;min-width:140px}.transfer-amount{font-size:12px;opacity:.8}.transfer-note{font-size:16px;font-weight:600}.chat-bottom-floating{position:absolute;inset:0;z-index:160;pointer-events:none}.chat-media-menu{position:absolute;left:0;right:0;bottom:0;z-index:1;height:var(--media-menu-height, 0px);background:var(--input-area-bg);backdrop-filter:var(--blur-20);-webkit-backdrop-filter:var(--blur-20);transform:translateY(calc(100% - var(--chat-input-shift, 0px)));transition:transform .28s cubic-bezier(.16,1,.3,1);will-change:transform;pointer-events:auto;padding:.8rem 1rem}.chat-bottom-floating.media-open .chat-media-menu{transform:translateY(0)}.chat-media-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px 10px;align-items:start;justify-items:center}.chat-media-item{width:100%;display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.media-icon-btn{width:54px;height:54px;border-radius:27px;border:none;display:flex;align-items:center;justify-content:center;background:var(--theme-color);color:#fff;cursor:pointer}.media-icon-btn:active{transform:scale(.98);opacity:.92}.media-icon-btn svg{width:24px;height:24px;fill:currentColor;display:block}.media-label{font-size:12px;color:var(--text);text-align:center;line-height:1.2}.chat-input-area{background:var(--input-area-bg);backdrop-filter:var(--blur-20);-webkit-backdrop-filter:var(--blur-20);padding:10px 1rem 20px;display:flex;flex-direction:column;align-items:stretch;gap:10px;flex-shrink:0;position:absolute;left:0;right:0;bottom:0;z-index:1;pointer-events:auto;transform:translateY(calc(var(--chat-input-shift, 0px) * -1));transition:transform .28s cubic-bezier(.16,1,.3,1);will-change:transform}.chat-input-row{display:flex;align-items:flex-end;gap:10px;width:100%}.reply-preview-bar{display:flex;align-items:center;background:var(--surface-2);padding:8px 12px;border-radius:8px;border-left:3px solid var(--theme-color);margin-bottom:-4px}.reply-preview-content{flex:1;min-width:0;display:flex;flex-direction:column}.reply-preview-sender{font-size:12px;font-weight:600;color:var(--theme-color)}.reply-preview-text{font-size:13px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reply-preview-close{background:none;border:none;color:var(--text-tertiary);font-size:16px;cursor:pointer;padding:4px}.add-btn{width:36px;height:36px;border-radius:18px;background:none;border:none;color:#888;font-size:30px;font-weight:200;display:flex;justify-content:center;align-items:center;cursor:pointer;flex-shrink:0;line-height:1}.chat-input-area textarea{flex:1;min-height:36px;max-height:120px;padding:8px 1rem;border:none;border-radius:18px;outline:none;font-size:15px;background:var(--input-bg);color:var(--input-text);resize:none;font-family:inherit;line-height:20px;overflow-y:auto}.message-wrapper.message-highlight{background-color:#007aff1a;border-radius:10px;transition:background-color .3s ease}.message-wrapper.message-highlight-fade{background-color:transparent}.send-btn{height:36px;width:36px;background:var(--theme-color);color:#fff;border:none;border-radius:18px;font-size:16px;font-weight:500;cursor:pointer;opacity:1;transition:opacity .2s}.send-btn:disabled{opacity:.5;cursor:not-allowed}.view-mine{display:flex;flex-direction:column;height:100%;background:var(--surface-2);position:relative}.mine-content{flex:1;display:flex;flex-direction:column;align-items:center;padding:0 1.2rem}.mine-profile{display:flex;gap:.4rem;flex-direction:column;align-items:center;padding-top:2rem}.mine-avatar-large{--avatar-size: 90px;position:relative;cursor:pointer;margin-right:0;box-shadow:0 4px 15px #00000014}.thought-bubble{position:absolute;top:-15px;right:-30px;background:var(--card-bg);border-radius:18px;padding:8px 16px;font-size:13px;color:var(--text);box-shadow:0 2px 10px #0000001a;cursor:pointer;overflow:visible;z-index:10}.thought-bubble-text{display:block;max-width:130px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.thought-bubble:after{content:"";position:absolute;bottom:-4px;right:24px;width:8px;height:8px;background:var(--card-bg);border-radius:50%}.thought-bubble:before{content:"";position:absolute;bottom:-10px;right:32px;width:4px;height:4px;background:var(--card-bg);border-radius:50%}.mine-name{font-size:1.2rem;font-weight:600;color:var(--text)}.settings-group{width:100%;background:var(--card-bg);border-radius:9px;overflow:hidden}.settings-item{display:flex;align-items:stretch;font-size:.9rem;color:var(--text);cursor:pointer;line-height:1.2;min-height:2.4rem;padding-left:1rem}.ios-switch{width:46px;height:28px;border-radius:14px;background:var(--switch-bg);position:relative;cursor:pointer;transition:background .3s;flex-shrink:0}.ios-switch.active{background:var(--success)}.ios-switch-knob{width:24px;height:24px;border-radius:50%;background:var(--white);box-shadow:0 2px 4px #0003;position:absolute;top:2px;left:2px;transition:transform .3s}.ios-switch.active .ios-switch-knob{transform:translate(18px)}.settings-avatar{display:flex;align-items:center;padding:.3rem .8rem .3rem 0;flex-shrink:0}.settings-content{flex:1;min-width:0;display:flex;justify-content:space-between;align-items:center;padding-right:1rem}.settings-item+.settings-item .settings-content{border-top:1px solid var(--border)}.settings-item:active{background:var(--card-pressed-bg)}.chevron{font-size:1rem;font-weight:300}.settings-item .chevron{color:var(--chevron)}.chevron-big{font-size:22px}.chevron-left{transform:rotate(90deg)}.chevron-right{transform:rotate(-90deg)}.panel-surface{background-color:var(--panel-surface-bg);position:relative;backdrop-filter:var(--blur-15);-webkit-backdrop-filter:var(--blur-15)}.ios-input{width:100%;padding:.8rem;border-radius:9px;border:none;font-size:.9rem;outline:none;background:var(--ios-input-bg);color:var(--input-text)}.check-mark{color:var(--theme-color);font-size:1rem;line-height:1}.panel{position:absolute;inset:0;display:flex;flex-direction:column;pointer-events:none;visibility:hidden}.panel.active{pointer-events:auto}.panel-slide-right{transform:translate(100%);transition:transform .32s cubic-bezier(.16,1,.3,1),visibility 0s linear .32s}.panel-slide-right.active{visibility:visible;transform:translate(0);transition:transform .32s cubic-bezier(.16,1,.3,1),visibility 0s}.panel-slide-up{transform:translateY(100%);transition:transform .24s cubic-bezier(.16,1,.3,1),visibility 0s linear .32s}.panel-slide-up.active{transform:translateY(0);transition:transform .24s cubic-bezier(.16,1,.3,1),visibility 0s}.view-settings-panel{z-index:150}.new-chat-modal{height:95%;overflow:hidden;border-top-left-radius:9px;border-top-right-radius:9px;box-shadow:0 -16px 40px #00000038}.view-chat-settings-panel{z-index:170}.panel-bar{padding-top:40px;display:flex;align-items:center;justify-content:space-between;background:var(--panel-bar-bg);flex-shrink:0;position:relative}.new-chat-nav-bar{padding:18px 12px;border-bottom:1px solid var(--panel-bar-border)}.new-chat-nav-title{position:absolute;left:0;right:0;text-align:center;font-size:17px;font-weight:600;color:var(--text);pointer-events:none}.nav-action-btn{background:none;border:none;color:var(--theme-color);font-size:16px;cursor:pointer;padding:6px 8px}.nav-action-btn:disabled{color:var(--theme-color-disabled);cursor:not-allowed}.select-icon{width:18px;height:18px;border-radius:50%;border:1.5px solid var(--select-icon-border);flex-shrink:0;position:relative;background:transparent}.select-icon.selected{border-color:var(--theme-color);background:var(--theme-color)}.select-icon.selected:after{content:"✓";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:#fff;font-size:12px;line-height:1}.theme-nav-bar{padding-bottom:1rem;padding-left:10px;padding-right:1.2rem}.theme-nav-bar .back-btn{position:absolute;color:var(--theme-color);font-size:1rem;background:none;border:none;cursor:pointer}.theme-nav-bar .title{font-size:16px;font-weight:500;flex:1;text-align:center}.theme-preview-fixed{padding:0 1rem 1rem;background:var(--panel-bar-bg);flex-shrink:0}.theme-content{display:flex;flex-direction:column;gap:1.2rem;flex:1;overflow-y:auto;padding:0 1rem 30px}.theme-content>.theme-section:first-child{margin-top:var(--space-20)}.theme-title{font-size:12px;color:var(--text-muted);text-transform:uppercase;margin-bottom:.4rem;margin-left:.8rem;font-weight:400}.theme-title--role-selector{text-align:center;margin-top:1.2rem;margin-bottom:1.2rem;font-size:18px;color:var(--text);font-weight:600;text-transform:none;margin-left:0}.color-circle{width:20px;height:20px;border-radius:50%;border:1px solid var(--color-circle-border);cursor:pointer}.wallpaper-preview{background:var(--card-bg);border-radius:12px;height:8rem;display:flex;justify-content:center;align-items:center;overflow:hidden;cursor:pointer;color:var(--theme-color);position:relative}.wallpaper-preview img{width:100%;height:100%;object-fit:cover}.wallpaper-remove{position:absolute;top:8px;right:8px;background:#00000080;color:#fff;border-radius:50%;width:24px;height:24px;display:flex;justify-content:center;align-items:center;font-size:12px}.theme-preview-area{background:#8ba2b9;border-radius:12px;padding:1rem;display:flex;flex-direction:column;gap:1rem;overflow:hidden;position:relative;background-size:cover;background-position:center}.theme-preview-area--chat{padding:0;gap:0}.nav-bar--chat-window-preview{position:relative;padding:.6rem .8rem!important;pointer-events:none}.theme-preview-messages{padding:.7rem 0;display:flex;flex-direction:column}.theme-preview-messages .message-time-divider{margin-top:0}.modal-overlay{position:absolute;inset:0;background:#00000080;z-index:200;display:flex;justify-content:center;align-items:flex-end;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility 0s linear .2s}.modal-overlay.center-align{align-items:center}.modal-overlay.active{opacity:1;visibility:visible;pointer-events:auto;transition:opacity .2s ease,visibility 0s}.slide-up-modal{width:100%;background:var(--modal-bg);backdrop-filter:var(--blur-15);-webkit-backdrop-filter:var(--blur-15);border-top-left-radius:9px;border-top-right-radius:9px;padding-bottom:20px;transform:translateY(100%);transition:transform .3s cubic-bezier(.16,1,.3,1)}.modal-sheet{background:var(--modal-sheet-bg);padding-bottom:30px}.modal-header{display:flex;justify-content:space-between;padding:1rem 1.2rem;border-top-left-radius:9px;border-top-right-radius:9px}.modal-title{font-weight:600;font-size:1rem;color:var(--text)}.modal-action{background:none;border:none;color:var(--theme-color);font-size:1rem;cursor:pointer}.modal-action:disabled{color:var(--theme-color-disabled);cursor:not-allowed}.modal-action.primary{font-weight:600}.action-modal{width:80%;max-height:75%;background:var(--modal-bg);backdrop-filter:var(--blur-15);-webkit-backdrop-filter:var(--blur-15);border-radius:14px;display:flex;flex-direction:column;overflow:hidden;transform:scale(.95);opacity:0;transition:transform .2s ease,opacity .2s ease}.modal-overlay.active .action-modal{transform:scale(1);opacity:1}.action-modal-title{padding:14px 1.2rem 10px;text-align:center;font-weight:600;font-size:16px;color:var(--text);border-bottom:1px solid var(--divider);flex-shrink:0}.action-modal-body{padding:1rem 1.2rem;overflow:auto;flex:1}.action-modal-footer{display:flex;gap:10px;padding:12px 1.2rem 16px;flex-shrink:0}.action-modal-btn{flex:1;height:40px;border-radius:10px;border:none;font-size:15px;cursor:pointer}.action-modal-btn.cancel{background:var(--input-bg);color:var(--text)}.action-modal-btn.primary{background:var(--theme-color);color:#fff;font-weight:600}.modal-overlay.active .slide-up-modal{transform:translateY(0)}.role-option{padding:1rem;text-align:center;font-size:1rem;border-bottom:1px solid var(--divider);cursor:pointer;color:var(--theme-color);font-weight:500}.role-option:last-child{border-bottom:none}.role-option:active{background:var(--card-pressed-bg)}.role-option.active-role{color:var(--text-muted);cursor:default}