:root{color-scheme:dark;font-family:"PingFang SC","Microsoft YaHei",sans-serif;background:#050505;color:#fff}*{box-sizing:border-box}body{margin:0}button,a,input{touch-action:manipulation}button{font:inherit;color:inherit;border:0;cursor:pointer}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid #3297ff;outline-offset:5px}[hidden]{display:none!important}.studio{height:100dvh;min-height:430px;display:flex;flex-direction:column;padding:22px 24px 18px;gap:20px}.mirror-panel{flex:1;min-height:0;display:flex;justify-content:center;background:#000}.mirror-frame{position:relative;width:100%;max-width:1200px;height:100%;overflow:hidden;background:#000}canvas{width:100%;height:100%;display:block;object-fit:contain}.camera-button{position:absolute;top:16px;right:16px;background:#222a;border:1px solid #ffffff20;padding:9px 14px;border-radius:20px;font-size:12px;color:#ddd}.capture-controls{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:16px;white-space:nowrap}#timer{font-size:34px;font-weight:600;font-variant-numeric:tabular-nums;text-shadow:0 2px 15px #000}.capture-buttons{display:flex;gap:22px;align-items:center}.round-button{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;box-shadow:0 3px 20px #0003}.record-button{background:#ffffff30;backdrop-filter:blur(12px);border:1px solid #ffffff40}.record-button span{height:24px;width:24px;border-radius:50%;background:#fff}.record-button.is-recording span{border-radius:5px;background:#ff5c5c}.record-button.is-result span{width:0;height:0;background:none;border-top:12px solid transparent;border-bottom:12px solid transparent;border-left:19px solid #fff;border-radius:0;margin-left:5px}.end-button{font-family:Arial,sans-serif;font-size:42px;font-weight:200;background:#eb3038;line-height:1}#mode-badge{font-size:11px;color:#ffffff80;text-shadow:0 1px 8px #000}.role-strip{display:flex;align-items:center;justify-content:center;gap:20px;flex:none;max-width:900px;width:100%;margin:auto}.roles{display:flex;gap:16px;overflow-x:auto;padding:5px 3px;scrollbar-width:none;scroll-behavior:smooth;max-width:100%}.roles::-webkit-scrollbar{display:none}.role-card{position:relative;flex:0 0 98px;height:108px;border:2px solid transparent;background:linear-gradient(145deg,var(--role-bg),#1c1c1c);border-radius:12px;padding:0;overflow:hidden}.role-card[aria-pressed=true]{border-color:#fff}.avatar-icon{display:grid;place-items:center;position:absolute;inset:0 0 18px}.avatar-icon svg{width:74px;height:74px}.role-card strong{position:absolute;bottom:6px;left:0;right:0;text-align:center;font-size:11px;font-weight:400;text-shadow:0 1px 6px #000}.selection-dot{position:absolute;right:5px;top:5px;border-radius:50%;background:#168bff;width:20px;height:20px;display:grid;place-items:center;font-size:13px;font-weight:600}.role-card:not([aria-pressed=true]) .selection-dot{display:none}.arrow{flex:0 0 38px;height:38px;border-radius:50%;background:#282828;font:32px/1 Arial;color:#ddd}.arrow:disabled{opacity:.25}.countdown{position:absolute;inset:0;display:grid;place-items:center;background:#0006;font-size:100px}.is-switching canvas{filter:blur(7px);opacity:.6}#inline-status{position:fixed;top:15px;left:50%;transform:translateX(-50%);max-width:85%;padding:12px 20px;border:1px solid #555;background:#242424ed;border-radius:8px;font-size:12px;z-index:5}#inline-status button{background:none;text-decoration:underline;margin-left:10px}#toast{position:fixed;top:20px;left:50%;transform:translateX(-50%);padding:12px 20px;border-radius:8px;background:#333;font-size:12px;z-index:8;max-width:90%}.empty{font-size:12px;padding:10px}.empty button{background:#333;padding:8px}.loading-card{width:98px;height:108px;border-radius:12px;background:#222;flex-shrink:0}dialog{width:calc(100% - 40px);max-width:430px;padding:28px;border:1px solid #444;background:#191919;color:white;border-radius:18px}dialog::backdrop{background:#000b;backdrop-filter:blur(7px)}h2{font-size:21px;font-weight:500;margin:0 0 22px}.close-dialog{position:absolute;right:14px;top:10px;background:none;font-size:25px;color:#aaa}.muted{font-size:12px;line-height:1.9;color:#999}.consent{display:flex;gap:9px;font-size:13px;align-items:center;margin:24px 0}.consent input{accent-color:#168bff}.primary-button{display:block;width:100%;border-radius:9px;padding:13px;text-align:center;text-decoration:none;background:#eee;color:#111;font-size:13px}.secondary-button{width:100%;padding:12px;background:none;color:#aaa;margin-top:8px}#result-video{display:block;width:100%;max-height:50dvh;background:#000;border-radius:7px}@media(max-width:600px){.studio{padding:10px 0 14px;gap:12px}.role-strip{gap:8px;padding:0 10px}.roles{gap:10px}.role-card{flex-basis:76px;height:90px}.avatar-icon svg{width:60px;height:60px}.arrow{flex-basis:30px;height:30px;font-size:25px}.round-button{width:54px;height:54px}.capture-controls{bottom:18px;gap:12px}#timer{font-size:29px}.camera-button{top:10px;right:10px;font-size:10px;padding:7px 10px}}