/* 模块价值：麦克风独立于世界缩放和底栏；状态浮层只在采集、审阅或设置时展开。
 * 输入：画布状态类与主题令牌；输出：48px触达、可读原话和窄屏避让。无业务副作用。
 * 限制：窗口尺寸不等于真实手机设备验收，实际工具边界由浏览器检查。 */
.canvas-voice-host{position:absolute;right:var(--canvas-dock-edge,18px);bottom:var(--canvas-control-bottom,18px);z-index:12;max-width:calc(100% - 28px)}
.canvas-voice-controls{display:flex;flex-direction:column;align-items:flex-end;gap:var(--voice-panel-gap,12px)}
.canvas-voice-circle{width:48px;height:48px;min-width:48px;display:grid;place-items:center;padding:0;border:1px solid var(--accent);border-radius:50%;background:var(--surface);color:var(--accent);cursor:pointer}
.canvas-voice-circle:hover{background:var(--soft)}.canvas-voice-circle.is-recording{background:var(--accent);color:var(--on-accent)}
.canvas-voice-circle:focus-visible,.canvas-voice-panel button:focus-visible,.canvas-voice-panel input:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.canvas-voice-panel{width:330px;max-width:100%;max-height:min(58vh,520px,var(--voice-panel-height,520px));overflow:auto;padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:12px;color:var(--ink);font-size:.82rem;line-height:1.6}
.canvas-voice-panel header,.canvas-voice-actions,.canvas-voice-failure{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.canvas-voice-panel header{justify-content:space-between}.canvas-voice-status{margin:10px 0;color:var(--muted);overflow-wrap:anywhere}.canvas-voice-service-state{color:var(--muted);font-size:.78rem}
.canvas-voice-preview{white-space:pre-wrap;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:10px 0;padding:6px 0}
.canvas-voice-review{margin:10px 0}.canvas-voice-review p,.canvas-voice-unresolved{white-space:pre-wrap;overflow-wrap:anywhere;margin:8px 0}.canvas-voice-actions{margin-top:12px}.canvas-voice-failure{margin:10px 0;color:var(--warning)}.canvas-voice-setting{display:grid;gap:6px;margin-top:10px}.canvas-voice-setting input{width:100%;padding:8px}.canvas-voice-destructive{display:flex;align-items:flex-start;gap:6px;margin-top:10px}
.canvas-node.is-voice-draft{border-style:dashed;border-color:var(--accent);background:var(--soft)}.canvas-node.is-voice-modified{outline:2px dashed var(--accent);outline-offset:3px}.node-voice-label{font-size:.78rem;color:var(--accent)}
@media(max-width:600px){.canvas-voice-host{right:var(--canvas-dock-edge,10px)}.canvas-voice-panel{width:290px;max-height:min(43vh,var(--voice-panel-height,260px))}.canvas-voice-circle{width:48px;height:48px}.canvas-voice-panel .button{padding:7px 10px}}
@media(prefers-reduced-motion:reduce){.canvas-voice-controls *{animation:none;transition:none}}

/* 波形只在 48px 圆内；无装饰性心跳，音量来自原麦克风流。 */
.canvas-voice-wave{width:36px;height:24px;overflow:hidden;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.canvas-voice-circle[aria-pressed="true"]:has(.canvas-voice-wave){overflow:hidden}
.canvas-voice-guide{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;background:transparent;color:var(--ink);overflow:hidden}
.canvas-voice-guide::backdrop{background:transparent}
.canvas-voice-spot{position:absolute;left:var(--voice-spot-x);top:var(--voice-spot-y);width:62px;height:62px;border:2px solid var(--on-accent,#fff);border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 200vmax rgb(11 26 22 / .68);pointer-events:none}
.canvas-voice-guide-card{position:absolute;right:clamp(16px,5vw,72px);bottom:var(--voice-card-bottom,80px);width:390px;max-width:calc(100% - 32px);max-height:var(--voice-card-height,calc(100dvh - 96px));overflow:auto;overscroll-behavior:contain;padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 60px rgb(0 0 0 / .2)}
.canvas-voice-guide-close{position:absolute;top:8px;right:8px;width:44px;height:44px;border:0;border-radius:50%;background:transparent;color:var(--muted);font-size:24px;cursor:pointer}
.canvas-voice-guide-eyebrow{font-size:.75rem;font-weight:700;letter-spacing:.04em;color:var(--accent);margin:0 0 10px}
.canvas-voice-guide h2{font-size:1.65rem;line-height:1.25;margin:0 22px 14px 0;letter-spacing:-.035em}
.canvas-voice-guide p{line-height:1.65}.canvas-voice-guide #voice-guide-copy{font-size:.9rem;color:var(--muted);margin:0 0 20px}
.canvas-voice-guide ol{list-style:none;counter-reset:voice-step;padding:0;margin:0;display:grid;gap:16px}
.canvas-voice-guide li{position:relative;padding-left:34px;counter-increment:voice-step;display:grid;gap:3px;font-size:.87rem}
.canvas-voice-guide li::before{content:counter(voice-step);position:absolute;left:0;top:0;width:23px;height:23px;display:grid;place-items:center;border-radius:50%;background:var(--soft);color:var(--accent);font-size:.75rem;font-weight:700}
.canvas-voice-guide li span{font-size:.8rem;line-height:1.5;color:var(--muted)}
.canvas-voice-guide blockquote{margin:20px 0 12px;padding:12px 14px;background:var(--soft);border-left:2px solid var(--accent);border-radius:0 6px 6px 0;font-size:.83rem;line-height:1.7}
.canvas-voice-guide .canvas-voice-guide-note{font-size:.72rem;color:var(--muted);margin:0 0 20px}
.canvas-voice-guide footer{display:flex;justify-content:space-between;align-items:center;gap:8px}.canvas-voice-guide footer button{min-height:44px}
.canvas-voice-guide button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
@media(max-width:600px){.canvas-voice-guide-card{right:16px;padding:22px}.canvas-voice-guide h2{font-size:1.4rem}.canvas-voice-guide ol{gap:12px}}