#voice-input-modal .center-modal-content{width:min(420px,calc(100vw - 40px));box-sizing:border-box;max-height:85dvh;overflow-y:auto;border-radius:24px;background:var(--wx-card,#fff);color:var(--wx-text,#333);padding:24px}
#voice-input-modal .center-modal-title{text-align:center}
#voice-input-modal .vr-recording{margin:14px 0;padding:16px;border-radius:18px;background:var(--wx-input-bg,#f3f6f4)}
#vr-status{text-align:center;font-size:13px;line-height:1.7;min-height:44px;margin:0 0 12px;color:var(--wx-text-sub,#777)}
.vr-controls{display:flex;justify-content:center;gap:12px}.vr-controls button{flex:1;min-height:44px;padding:10px;border:0;border-radius:14px;font:inherit;background:var(--wx-card,#fff);color:var(--wx-text,#333);transition:transform .18s,opacity .18s}.vr-controls button:active{transform:scale(.97)}.vr-controls button:disabled{opacity:.45}
#vr-preview{width:100%;margin-top:14px}#vr-preview[hidden]{display:none}#voice-input-modal textarea{box-sizing:border-box;width:100%;border-radius:14px;padding:12px;background:var(--wx-input-bg,#f3f6f4);color:inherit;border:1px solid var(--wx-sep,#eee)}

.byg-hearing-report{margin-top:12px;padding-top:10px;border-top:1px solid currentColor;text-align:left;font-size:12px;line-height:1.7;overflow-wrap:anywhere}
.byg-hearing-report summary{cursor:pointer;text-align:center;padding:6px 2px;min-height:32px;box-sizing:border-box;font-weight:500}
.byg-hearing-report p{margin:10px 0}.byg-hearing-report strong,.byg-hearing-report span{display:block;white-space:pre-wrap}.byg-hearing-report strong{font-weight:600;margin-bottom:3px}

.vr-pitch-options{margin:14px 0 4px;padding:12px 14px;border:1px solid var(--vault-line,#e2dce4);border-radius:16px;text-align:center;font-size:13px}
.vr-pitch-options summary{padding:6px;cursor:pointer;min-height:32px;box-sizing:border-box}.vr-pitch-switch{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:14px 0}.vr-pitch-switch input{width:20px;height:20px;accent-color:var(--vault-accent,#527e83)}
.vr-pitch-target{display:flex;flex-direction:column;gap:10px}.vr-pitch-target input{min-height:42px;box-sizing:border-box;width:100%;border:1px solid var(--vault-line,#e2dce4);border-radius:12px;padding:10px;text-align:center;background:var(--vault-surface,#fff);color:inherit;font:inherit}.vr-pitch-options p{line-height:1.7;font-size:12px;margin-bottom:0}

.vr-tone-controls{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.vr-tone-controls button{min-height:44px;padding:10px 8px;border:1px solid var(--vault-line,#e2dce4);border-radius:13px;background:var(--vault-surface,#fff);color:var(--vault-accent,#527e83);font:inherit;cursor:pointer;transition:opacity .15s}.vr-tone-controls button:disabled{opacity:.45}.vr-tone-controls button:active{opacity:.7}

.byg-hearing-actions{display:grid;gap:8px;margin-top:14px}.byg-hearing-actions button{box-sizing:border-box;min-height:42px;width:100%;padding:9px 10px;border:1px solid var(--wx-sep,#ddd);border-radius:12px;background:var(--wx-card,#fff);color:var(--wx-text,#333);font:inherit;text-align:center;cursor:pointer;transition:opacity .15s}.byg-hearing-actions button:disabled{opacity:.5}.byg-hearing-report [data-hearing-status]:empty{display:none}

.vr-reference{margin-top:16px}.vr-reference span{font-size:12px;line-height:1.7;color:var(--wx-text-sub,#777)}.vr-reference input[type=file]{padding:12px 8px;font-size:12px;overflow:hidden}.vr-reference input::file-selector-button{padding:8px;border:0;border-radius:9px;background:var(--wx-input-bg,#f3f6f4);color:inherit;margin-right:6px}

#vr-start{touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;min-height:52px;background:var(--vault-accent,#527e83);color:var(--wx-card,#fff)}

#vr-hold{display:none;width:100%;min-height:40px;box-sizing:border-box;border:1px solid var(--wx-sep,#ddd);border-radius:12px;padding:8px 12px;font:inherit;font-weight:500;color:var(--wx-text,#333);background:var(--wx-card,#fff);touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;transition:background .15s,opacity .15s}
#chat-input-bar.vr-voice-mode .chat-bar-center textarea{display:none!important}
#chat-input-bar.vr-voice-mode #vr-hold{display:block}
#chat-input-bar [data-chat-tool=voice]{display:none}
#vr-toggle{flex-shrink:0}#vr-toggle[aria-pressed=true]{color:var(--vault-accent,#527e83)}
#vr-hold:active{background:var(--wx-input-bg,#e8eee9)}#vr-hold:disabled{opacity:.6}
#vr-indicator{display:none;position:fixed;bottom:calc(132px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);z-index:3000;width:min(300px,calc(100vw - 64px));padding:18px 20px;border-radius:22px;box-sizing:border-box;text-align:center;background:var(--wx-card,#fff);color:var(--wx-text,#333);box-shadow:0 8px 32px #0002;pointer-events:none;font-size:13px;line-height:1.7}
#vr-indicator.has-message,#vr-indicator.is-recording{display:block}#vr-indicator.is-cancel{color:var(--wx-danger,#ba4c59)}
.vr-slide-hint{display:none;margin-top:10px;color:var(--wx-text-sub,#777)}#vr-indicator.is-recording .vr-slide-hint{display:block}

/* Fixed endpoints and a single WeChat-style composer row. */
#chat-input-bar .chat-quick-tools{overflow:visible;gap:4px;flex-wrap:nowrap}
#chat-input-bar .chat-quick-scroll{display:flex;align-items:center;gap:4px;flex:1 1 0;min-width:0;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;-webkit-overflow-scrolling:touch}
#chat-input-bar .chat-quick-scroll::-webkit-scrollbar{display:none}
#chat-input-bar #chat-network-toggle,#chat-input-bar #chat-receive-btn{flex:0 0 auto}
#chat-input-bar .chat-bar-group{gap:4px;margin:0;align-self:flex-end}
#chat-input-bar .chat-bar-center{flex:1 1 0;min-width:0;position:relative}
#chat-input-bar .chat-bar-btn{width:36px!important;height:40px!important;min-width:36px!important;box-sizing:border-box;padding:4px!important;border:0!important;border-radius:8px!important;background:transparent!important;box-shadow:none!important;color:var(--wx-text,#444)!important}
#chat-input-bar .chat-bar-btn svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
#chat-input-bar #emoticon-toggle-btn{font-size:27px!important}
#chat-input-bar #emoticon-toggle-btn i{font-size:27px!important}
#chat-input-bar textarea.chat-bar-input{min-height:40px!important;padding:10px 36px 10px 10px!important;border-radius:7px!important}
#chat-input-bar #chat-action-btn{width:auto!important;min-width:52px!important;height:36px!important;margin:2px 0!important;padding:0 10px!important;background:var(--wx-brand,#07c160)!important;color:#fff!important;font-size:14px!important;border-radius:6px!important}
#chat-input-bar [hidden]{display:none!important}
#chat-input-bar #chat-attach-btn[hidden],#chat-input-bar #chat-action-btn[hidden]{display:none!important}
#vr-toggle .vr-keyboard{display:none}
#vr-toggle[aria-pressed=true] .vr-wave{display:none}
#vr-toggle[aria-pressed=true] .vr-keyboard{display:block}
#vr-song{position:absolute;right:3px;bottom:3px;width:32px;height:34px;border:0;border-radius:7px;background:transparent;color:var(--wx-text-sub,#777);padding:7px;display:flex;align-items:center;justify-content:center;touch-action:none;-webkit-touch-callout:none;user-select:none;-webkit-user-select:none}
#vr-song svg{width:20px;height:20px;stroke:currentColor;stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}
#vr-song:active{background:var(--wx-active,#0001)}
#chat-input-bar.vr-voice-mode #vr-song{display:none}
#chat-input-bar #vr-hold{border-radius:7px;min-height:40px;font-size:14px;padding:8px 4px}
#vr-indicator.is-transcribe{color:var(--wx-brand,#07c160)}
#chat-input-bar .reply-preview-bar{flex:0 0 100%;box-sizing:border-box}

#vr-indicator.is-song .vr-slide-hint{font-size:0}#vr-indicator.is-song .vr-slide-hint::after{content:"左滑取消 · 松开发送歌声";font-size:13px}

/* Voice messages: mirrored waves, adjacent duration and unread dot. */
#chat-message-container .chat-voice-row{gap:9px;max-width:100%}
#chat-message-container .chat-voice-row .msg-bubble.is-voice{overflow:visible!important;border-radius:7px!important;height:42px!important;min-height:42px!important;max-height:42px!important;max-width:calc(100% - 72px);padding:0 10px!important}
#chat-message-container .chat-voice-track{justify-content:flex-start;gap:7px}
#chat-message-container .right .chat-voice-track{flex-direction:row-reverse}
#chat-message-container .voice-icon{margin:0!important;width:22px;height:25px;color:inherit}
#chat-message-container .voice-icon svg{width:23px;height:25px;overflow:visible}
#chat-message-container .voice-icon .voice-arc{fill:none;stroke:currentColor;stroke-width:2.5}
#chat-message-container .right .voice-icon svg{transform:scaleX(-1)}
#chat-message-container .voice-duration{font-size:16px;font-weight:400;line-height:42px;color:inherit}
#chat-message-container .chat-voice-actions{gap:8px}
#chat-message-container .voice-unread-dot{display:block;width:10px;height:10px;border-radius:50%;background:#fa5151;flex:0 0 10px}
#chat-message-container .chat-voice-transcribe{height:28px;padding:0 10px;border:0;border-radius:18px;background:var(--wx-input-bg,#eee);color:var(--wx-text-sub,#888);font:inherit;font-size:13px;white-space:nowrap;cursor:pointer}
#chat-message-container .voice-playing .voice-arc-one{animation:voice-wave-pulse 1s steps(1,end) infinite}
#chat-message-container .voice-playing .voice-arc-two{animation:voice-wave-pulse 1s steps(1,end) .25s infinite}
@keyframes voice-wave-pulse{0%,100%{opacity:1}50%{opacity:.15}}
@media(prefers-reduced-motion:reduce){#chat-message-container .voice-playing .voice-arc{animation:none}}

#chat-input-bar .chat-image-icon{display:block;width:28px;height:28px;background:currentColor;mask:var(--chat-icon) center/contain no-repeat;-webkit-mask:var(--chat-icon) center/contain no-repeat}
#chat-input-bar .icon-voice{--chat-icon:url('../img/chat/voice-user.png')}
#chat-input-bar .icon-smile{--chat-icon:url('../img/chat/smile-user.png')}
#chat-input-bar .icon-plus{--chat-icon:url('../img/chat/plus-user.png')}
#chat-input-bar #vr-toggle[aria-pressed=true] .vr-wave{display:none}
#chat-message-container .voice-transcription{background:var(--wx-card,#fff);color:var(--wx-text,#333);border-color:var(--wx-sep,#e0e0e0)}
#chat-message-container .chat-voice-menu{display:flex;align-items:center;justify-content:center;width:28px;height:28px;flex:0 0 28px;border:0;border-radius:50%;padding:0;background:var(--wx-input-bg,#eee);color:var(--wx-text-sub,#888);font:inherit;font-size:18px;cursor:pointer}
#chat-message-container .chat-voice-menu:active{opacity:.65}
#chat-input-bar #chat-receive-btn{transition:opacity .15s,transform .15s;min-width:44px;border-radius:12px}
#chat-input-bar #chat-receive-btn:active{transform:scale(.95)}
#chat-input-bar #chat-receive-btn[aria-busy=true]{opacity:.6}
#chat-message-container .chat-voice-row .msg-bubble.is-voice{max-width:calc(100% - 102px)}