:root{--bg:#080b10;--bg-soft:#0d1219;--surface:#111823;--surface-2:#16202c;--surface-3:#1c2837;--border:#ffffff17;--border-strong:#ffffff29;--text:#e9eff7;--muted:#8d9cb0;--primary:#3ddc97;--primary-dim:#1f8f63;--review:#f5a524;--danger:#ff6464;--radius:18px;--radius-sm:12px;--shadow:0 18px 40px #00000073;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px);--safe-right:env(safe-area-inset-right,0px)}*{box-sizing:border-box}html,body,#root{height:100%}body{background:radial-gradient(1200px 700px at 12% -10%, #3ddc971f, transparent 60%), radial-gradient(900px 600px at 100% 0%, #5894ff1f, transparent 55%), var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overscroll-behavior-y:none;margin:0;font-family:system-ui,-apple-system,Segoe UI,Hiragino Sans,Noto Sans JP,Yu Gothic 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var(--border);background:var(--surface);width:44px;height:44px;color:var(--text);cursor:pointer;border-radius:14px;flex:none;justify-content:center;align-items:center;font-size:18px;transition:background .14s,transform .14s;display:inline-flex}.icon-btn:active{background:var(--surface-2);transform:scale(.94)}.action-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;display:grid}.action-card{text-align:left;border-radius:var(--radius);border:1px solid var(--border);background:linear-gradient(160deg, var(--surface-2), var(--surface));cursor:pointer;grid-template-columns:auto 1fr;grid-template-areas:"icon label""icon desc";align-items:center;gap:4px 16px;min-height:116px;padding:22px;transition:transform .16s,border-color .16s,box-shadow 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20px;font-size:15px;font-weight:600;transition:transform .12s,background .14s,border-color .14s}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--primary{background:var(--primary);border-color:var(--primary);color:#04231a}.btn--primary:hover:not(:disabled){background:#4be9a4}.btn--ghost{background:0 0}.btn--ghost:hover{background:var(--surface-2)}.btn--tiny{border-radius:999px;min-height:34px;padding:7px 12px;font-size:12px}.btn--danger{color:var(--danger);background:#ff646414;border-color:#ff646466}.btn--wide{width:100%}.btn--round{border-radius:50%;flex:none;width:84px;height:84px;padding:0;font-size:26px}.link-btn{color:var(--primary);cursor:pointer;background:0 0;border:none;padding:4px;font-size:13px}.tabs{background:var(--surface);border:1px solid var(--border);border-radius:999px;align-self:flex-start;gap:4px;padding:4px;display:inline-flex}.tab{color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:999px;padding:10px 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16px;font-size:14px;line-height:1.75;display:flex}.setting-row{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:16px;padding:10px 0;display:flex}.setting-row:first-of-type{border-top:none}.setting-row--toggle{cursor:pointer}.setting-row--toggle>span{flex-direction:column;gap:2px;min-width:0;display:flex}.setting-row--toggle .setting-row__label,.setting-row--toggle .setting-row__value{display:block}.setting-row--toggle input{width:26px;height:26px;accent-color:var(--primary);flex:none}.setting-row__label{font-size:14px;font-weight:600}.setting-row__value{color:var(--muted);margin-top:2px;font-size:13px;line-height:1.6}.setting-block{border-top:1px solid var(--border);flex-direction:column;gap:8px;padding-top:10px;display:flex}.pad-list{flex-direction:column;gap:6px;display:flex}.pad-list li{background:var(--surface-2);border-radius:10px;justify-content:space-between;gap:12px;padding:9px 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14px;font-size:13px;line-height:1.7;display:flex}.alert--warn{color:#ffd79a;background:#f5a5241a;border:1px solid #f5a52452}.alert--error{color:#ffc2c2;background:#ff64641a;border:1px solid #ff646452}.alert--ok{color:#b7f7da;background:#3ddc971a;border:1px solid #3ddc974d}.toast{left:50%;bottom:calc(26px + var(--safe-bottom));border:1px solid var(--border-strong);color:var(--text);box-shadow:var(--shadow);z-index:60;text-align:center;background:#141c27f5;border-radius:999px;max-width:min(90vw,640px);padding:12px 20px;font-size:14px;animation:.18s ease-out toast-in;position:fixed;transform:translate(-50%)}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}.spinner{border:3px solid #ffffff24;border-top-color:var(--primary);border-radius:50%;width:34px;height:34px;animation:.78s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.log{background:var(--bg-soft);border:1px solid var(--border);max-height:180px;color:var(--muted);white-space:pre-wrap;word-break:break-all;border-radius:10px;padding:10px 12px;font-size:11px;line-height:1.6;overflow:auto}.player{background:radial-gradient(900px 520px at 50% -18%, #3ddc9724, transparent 62%), var(--bg);-webkit-user-select:none;user-select:none;touch-action:manipulation;flex-direction:column;min-height:100dvh;display:flex}.player--flash{animation:.7s ease-out flash}@keyframes flash{0%{background-color:#3ddc9729}to{background-color:#0000}}.player--empty{text-align:center;justify-content:center;align-items:center;gap:16px;padding:24px}.player__header{padding:calc(14px + var(--safe-top)) clamp(14px, 3vw, 28px) 8px;align-items:center;gap:12px;display:flex}.player__title{flex:1;min-width:0}.player__title h1{text-overflow:ellipsis;white-space:nowrap;font-size:clamp(15px,1.8vw,18px);font-weight:650;overflow:hidden}.player__title p{color:var(--muted);margin-top:3px;font-size:12px}.player__stage{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:clamp(14px,2.4vh,26px);width:100%;max-width:760px;margin:0 auto;padding:8px clamp(16px,4vw,40px);display:flex}.dial{aspect-ratio:1;width:clamp(180px,26vh,250px);position:relative}.dial__svg{width:100%;height:100%;transform:rotate(-90deg)}.dial__track{fill:none;stroke:#ffffff17;stroke-width:6px}.dial__value{fill:none;stroke:var(--primary);stroke-width:6px;stroke-linecap:round;stroke-dasharray:327;stroke-dashoffset:327px;transition:stroke-dashoffset .12s linear}.dial__center{flex-direction:column;justify-content:center;align-items:center;gap:6px;display:flex;position:absolute;inset:0}.dial__count{font-variant-numeric:tabular-nums;letter-spacing:-.02em;font-size:clamp(34px,5vh,50px);font-weight:700}.dial__done{color:var(--primary);font-size:20px;font-weight:700}.dial__sub{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.badge{text-align:center;border-radius:999px;padding:7px 14px;font-size:12px;line-height:1.5;display:inline-block}.badge--muted{color:var(--muted);border:1px solid var(--border);background:#ffffff0d}.badge--warn{color:#ffcf82;background:#f5a52424;border:1px solid #f5a52459}.player__hint{align-items:center;min-height:38px;display:flex}.player__flash{color:var(--primary);font-size:13px;font-weight:600;animation:.2s ease-out toast-in}.tap-start{max-width:360px;animation:1.8s ease-in-out infinite pulse}@keyframes pulse{0%,to{box-shadow:0 0 #3ddc9766}50%{box-shadow:0 0 0 12px #3ddc9700}}.player__controls{justify-content:center;align-items:center;gap:14px;width:100%;display:flex}.player__controls .btn--wide{flex:1;max-width:220px;padding:12px 10px;font-size:13px}.player__meta{width:100%;color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:11px;display:flex}.player__review-actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.player__reveal{text-align:center;color:#cfe3ff;border:1px solid var(--border);border-radius:var(--radius-sm);background:#ffffff0a;width:100%;max-width:640px;padding:14px 16px;font-size:clamp(15px,1.9vw,18px);line-height:1.75}.player__footer{padding:10px clamp(14px, 3vw, 28px) calc(14px + var(--safe-bottom));color:var(--muted);border-top:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:10px;font-size:11px;display:flex}.player__footer .dot{background:var(--muted);border-radius:50%;width:3px;height:3px}.slider{appearance:none;cursor:pointer;background:0 0;width:100%;height:30px}.slider::-webkit-slider-runnable-track{background:#ffffff1f;border-radius:999px;height:6px}.slider::-webkit-slider-thumb{-webkit-appearance:none;background:var(--text);border:3px solid var(--bg);border-radius:50%;width:22px;height:22px;margin-top:-8px;box-shadow:0 2px 8px #00000080}.slider::-moz-range-track{background:#ffffff1f;border-radius:999px;height:6px}.slider::-moz-range-thumb{background:var(--text);border:3px solid var(--bg);border-radius:50%;width:20px;height:20px}.progress{appearance:none;background:#ffffff1a;border:none;border-radius:999px;width:100%;height:4px;overflow:hidden}.progress::-webkit-progress-bar{background:#ffffff1a;border-radius:999px}.progress::-webkit-progress-value{background:linear-gradient(90deg, var(--primary-dim), var(--primary));border-radius:999px}.progress::-moz-progress-bar{background:var(--primary);border-radius:999px}.player--video{background:#05070a}.player__stage--video{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:10px;width:100%;max-width:1080px;min-height:0;padding:6px clamp(10px,2vw,24px) 0;display:flex;position:relative}.video-frame{aspect-ratio:16/9;background:radial-gradient(600px 320px at 50% 40%,#3ddc9712,#0000 70%),#000;border-radius:14px;flex:auto;justify-content:center;align-items:center;width:100%;min-height:120px;max-height:calc(100dvh - 290px);display:flex;position:relative;overflow:hidden}.video-surface{object-fit:contain;background:#000;width:100%;height:100%;display:block}.video-hud{top:calc(var(--safe-top) + 66px);z-index:3;pointer-events:none;text-shadow:0 1px 6px #000000d9;align-items:center;gap:12px;width:min(100%,1080px);padding:0 clamp(16px,2vw,28px);display:flex;position:absolute;left:50%;transform:translate(-50%)}.video-hud__scene{color:#eafff6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#080c129e;border:1px solid #ffffff24;border-radius:999px;padding:5px 12px;font-size:13px;font-weight:700}.video-hud__time{color:#e9eff7e6;font-variant-numeric:tabular-nums;font-size:12px}.video-hud__bar{background:#ffffff47;border-radius:999px;flex:1;max-width:320px;height:3px;overflow:hidden}.video-hud__fill{background:var(--primary);height:100%;transition:width .12s linear;display:block}.video-hud__muted{color:#ffd79a;background:#080c129e;border-radius:999px;padding:4px 10px;font-size:11px}.video-listening{z-index:1;pointer-events:none;text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:20px;display:flex;position:absolute;inset:0}.video-listening__title{color:#e9eff7e6;letter-spacing:.02em;font-size:clamp(16px,2vw,20px);font-weight:700}.video-listening__hint{color:var(--muted);font-size:12px}@media (max-width:640px){.screen{gap:16px}.video-card{grid-template-columns:60px 1fr auto;gap:10px}.video-card__thumb{width:60px;height:44px}.player__controls{gap:8px}.player__controls .btn--wide{font-size:12px}.setting-row{flex-direction:column;align-items:stretch}.setting-row--toggle{flex-direction:row;align-items:center}}@media (max-height:620px){.dial{width:clamp(140px,20vh,190px)}.player__stage{gap:10px}.player__hint{min-height:30px}}.player--video .player__stage{gap:8px}.player--video .player__hint{min-height:0}.player--video .player__controls{gap:10px}.player--video .btn--round{width:62px;height:62px;font-size:20px}.player--video .slider{height:26px}.player--video .player__meta{font-size:10px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}