:root{color-scheme:dark;--bg: #0b1112;--bg-2: #101a1b;--card: #12201f;--card-2: #162827;--card-edge: #1e3331;--card-edge-2: #2b4643;--text: #e8f4f0;--text-dim: #8fa8a1;--accent: #35e0b4;--accent-dim: #1d5c4d;--accent-glow: rgba(53, 224, 180, .45);--warn: #ffb64d;--bad: #ff6d5a;--bad-edge: #55241e;--primary-grad: linear-gradient(180deg, #2fcda6, #1fae8b);--primary-grad-hover: linear-gradient(180deg, #3adcb4, #23bb95);--primary-edge: #2fd3ab;--primary-edge-hover: #3fe3b8;--toast-bg: #182624;--radius: 16px}*{box-sizing:border-box}html,body{margin:0;height:100%;background:radial-gradient(120% 90% at 50% -10%,#14302c 0%,var(--bg) 55%) fixed;color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior:none}#app{min-height:100%;display:flex;flex-direction:column;max-width:460px;margin:0 auto;padding:max(10px,env(safe-area-inset-top)) 16px max(16px,env(safe-area-inset-bottom))}header{display:flex;align-items:center;justify-content:space-between;padding:10px 2px 18px}.brand{font-weight:800;font-size:19px;letter-spacing:.2px}.brand .accent{color:var(--accent)}main{flex:1}.view{padding:4px 0 24px}.view:focus{outline:none}.view:not(.hidden){animation:view-in .32s cubic-bezier(.2,.8,.3,1) both}h1{font-size:clamp(30px,9vw,42px);line-height:1.08;font-weight:800;margin:18px 0 10px;letter-spacing:-.5px}h2{margin:12px 0 6px;font-size:22px}.sub{color:var(--text-dim);font-size:15px;line-height:1.55;margin:0 0 22px}.raw-note{color:var(--accent);font-style:normal}.hint{color:var(--text-dim);font-size:13px;line-height:1.5;margin:10px 0}.hint.bad{color:var(--bad)}.btn{appearance:none;border:1px solid var(--card-edge);background:var(--card);color:var(--text);font:inherit;font-weight:650;border-radius:var(--radius);padding:14px 20px;cursor:pointer;transition:transform .06s ease,background .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease;touch-action:manipulation}.btn:active{transform:scale(.975)}.btn:disabled{cursor:default}.btn.primary{background:var(--primary-grad);border-color:var(--primary-edge);color:#04211a}.btn.primary:disabled{background:var(--accent-dim);color:#0a2d25}.btn.ghost{background:#ffffff0d;color:var(--text);border-color:transparent}.btn.big{width:100%;font-size:17px;padding:18px 20px}.btn.small{font-size:13px;padding:9px 14px;border-radius:12px}.btn.ring{border-radius:999px;width:84px;height:84px;padding:0;font-size:13px}.btn.ring[aria-pressed=true]{border-color:var(--warn);color:var(--warn);background:color-mix(in srgb,var(--warn) 16%,var(--card))}.btn.ghost.danger{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 45%,transparent);background:color-mix(in srgb,var(--bad) 8%,transparent)}@media(hover:hover)and (pointer:fine){.btn:hover{background:var(--card-2);border-color:var(--card-edge-2)}.btn.primary:hover{background:var(--primary-grad-hover);border-color:var(--primary-edge-hover)}.btn.ghost:hover{background:#ffffff1a}.btn.ghost.danger:hover{border-color:color-mix(in srgb,var(--bad) 60%,transparent);color:var(--bad);background:color-mix(in srgb,var(--bad) 14%,transparent)}}@media(hover:none){.btn:not(.primary):active{background:var(--card-2);border-color:var(--card-edge-2)}.btn.ghost:active{background:#ffffff1f}.btn.ghost.danger:active{border-color:color-mix(in srgb,var(--bad) 60%,transparent);color:var(--bad);background:color-mix(in srgb,var(--bad) 14%,transparent)}}.btn:focus-visible,.paste-input:focus-visible,.select:focus-visible,input[type=range]:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.row{display:flex;gap:10px;align-items:center}.row>.btn{flex:1}.row>.btn.small,.row>.btn.ghost,.row>.btn.ring{flex:0 0 auto}.btn.block{display:block;width:100%;margin:10px 0}.view>.btn.big.ghost{margin-top:14px}.label-row{justify-content:space-between;margin-bottom:8px}.label{font-size:12px;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-dim);font-weight:700}.mini{font-size:12px;color:var(--text-dim)}.label-row .label{flex:0 0 auto;white-space:nowrap}.label-row .mini{min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}#mic-meter,#listen-meter{position:relative;height:12px;border-radius:999px;background:var(--bg-2);border:1px solid var(--card-edge);box-shadow:inset 0 1px 3px #00000059;overflow:hidden;margin:6px 0 18px}#mic-meter .fill,#listen-meter .fill{display:block;height:100%;width:0%;background:linear-gradient(90deg,var(--accent-dim),var(--accent));transition:width .1s ease-out}#mic-meter .peak,#listen-meter .peak{position:absolute;top:2px;bottom:2px;width:3px;border-radius:2px;background:linear-gradient(180deg,#7bffd9,var(--accent));box-shadow:0 0 6px var(--accent-glow);transform:translate(-1.5px)}.card{background:var(--card);border:1px solid var(--card-edge);border-radius:var(--radius);padding:16px;margin-bottom:22px}.divider{display:flex;align-items:center;gap:10px;color:var(--text-dim);font-size:11px;text-transform:uppercase;letter-spacing:1px;margin:18px 0 10px}.divider:before,.divider:after{content:"";height:1px;background:var(--card-edge);flex:1}.paste-row{display:flex;gap:8px;align-items:center}.paste-input{width:100%;background:var(--bg-2);border:1px solid var(--card-edge);border-radius:12px;color:var(--text);font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:16px;line-height:1.5;padding:10px 12px;margin:0 0 10px;resize:none}.paste-input{flex:1;margin-bottom:0}.paste-input:focus{outline:none;border-color:var(--accent-dim)}.qr-frame{position:relative;width:min(84vw,364px);margin:14px auto 4px;padding:12px;border-radius:22px;background:var(--card);border:1px solid var(--card-edge);box-shadow:0 6px 30px #00000059}.qr-frame .qr{width:100%;height:auto;aspect-ratio:1;display:block;margin:0;border-radius:12px;background:#fff;image-rendering:pixelated}.qr-frame+.hint{text-align:center}.scan-wrap{position:relative;border-radius:var(--radius);overflow:hidden;background:#000;aspect-ratio:1}.scan-wrap video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.scan-frame{position:absolute;inset:12%;border:2px solid color-mix(in srgb,var(--accent) 65%,transparent);border-radius:18px;box-shadow:0 0 0 200vmax #040a0a73;overflow:hidden}.scan-frame:after{content:"";position:absolute;left:10%;right:10%;top:8%;height:2.5px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--accent) 18%,var(--accent) 82%,transparent);box-shadow:0 0 14px color-mix(in srgb,var(--accent) 60%,transparent);animation:sweep 2s ease-in-out infinite alternate}.pulse{width:14px;height:14px;border-radius:50%;background:var(--accent);animation:pulse 1.4s ease-in-out infinite}.big-pulse{margin:14px auto;width:20px;height:20px}.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.list li{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--card-edge);border-radius:14px;padding:12px 14px;font-size:14px;transition:background .3s ease,border-color .3s ease}.list .dot{width:9px;height:9px;border-radius:50%;background:var(--accent);flex:0 0 auto;transition:background .4s ease,box-shadow .4s ease}.list .dot:not(.bad):not(.warn){animation:dot-breathe 2.4s ease-in-out infinite}.list .dot.bad{background:var(--bad)}.list .dot.warn{background:var(--warn)}.list .dot .spin{display:none}.list .meta{margin-left:auto;color:var(--text-dim);font-size:12.5px;white-space:nowrap}.empty-state{text-align:center;color:var(--text-dim);font-size:13.5px;line-height:1.5;border:1.5px dashed var(--card-edge);border-radius:14px;padding:16px 14px;margin:8px 0 22px;animation:fade-in .3s ease both}.listen-head{display:flex;justify-content:center;margin:14px 0 10px}.live-badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.6px;padding:6px 16px;border-radius:999px;border:1px solid var(--card-edge);color:var(--text-dim)}.live-dot{width:8px;height:8px;border-radius:50%;background:currentColor;flex:0 0 auto;opacity:.4;transition:opacity .3s ease}.live-badge.ok{color:var(--accent);border-color:var(--accent-dim)}.live-badge.bad{color:var(--bad);border-color:var(--bad-edge)}.live-badge.ok .live-dot,.live-badge.bad .live-dot{opacity:1}.live-badge.ok .live-dot{animation:dot-pulse 1.6s ease-in-out infinite}.listen-controls{display:flex;flex-direction:column;align-items:center;gap:18px;margin:18px 0}input[type=range]{--fill: 100%;width:100%;appearance:none;height:36px;background:transparent;margin:2px 0}input[type=range]::-webkit-slider-runnable-track,input[type=range]::-moz-range-track{height:12px;border-radius:999px;background-color:var(--bg-2);background-image:linear-gradient(90deg,var(--accent-dim),var(--accent));background-repeat:no-repeat;background-position:0 0;background-size:var(--fill) 100%;border:1px solid var(--card-edge);box-shadow:inset 0 1px 2px #0000004d}input[type=range]::-webkit-slider-thumb{appearance:none;width:26px;height:26px;border-radius:50%;background:var(--accent);margin-top:-6px;border:none;box-shadow:0 2px 8px #00000080,0 0 0 3px color-mix(in srgb,var(--bg) 85%,transparent);transition:transform .12s ease}input[type=range]::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:var(--accent);border:none;box-shadow:0 2px 8px #00000080,0 0 0 3px color-mix(in srgb,var(--bg) 85%,transparent);transition:transform .12s ease}input[type=range]:active::-webkit-slider-thumb,input[type=range]:active::-moz-range-thumb{transform:scale(1.12)}.select{appearance:none;width:100%;background-color:var(--bg-2);background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%238fa8a1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;border:1px solid var(--card-edge);border-radius:12px;color:var(--text);font:inherit;font-size:13px;padding:10px 34px 10px 12px;cursor:pointer;margin:0 0 10px}.select:focus{outline:none;border-color:var(--accent-dim)}.stats{font-size:12.5px;line-height:1.45;color:var(--text-dim);text-align:center;margin:6px 0 22px;font-variant-numeric:tabular-nums}#toast{position:fixed;left:50%;transform:translate(-50%);bottom:max(22px,env(safe-area-inset-bottom));max-width:min(88vw,420px);background:var(--toast-bg);border:1px solid var(--card-edge);color:var(--text);font-size:13.5px;line-height:1.45;padding:12px 16px;border-radius:14px;z-index:50;box-shadow:0 8px 40px #00000073;transition:opacity .22s ease,transform .22s ease}#toast:not(.out){animation:toast-in .3s cubic-bezier(.2,.8,.3,1) both}#toast.out{opacity:0;transform:translate(-50%) translateY(10px)}#toast.warn{border-color:color-mix(in srgb,var(--warn) 45%,transparent)}#toast.bad{border-color:color-mix(in srgb,var(--bad) 45%,transparent)}.hidden{display:none!important}@keyframes view-in{0%{opacity:0;transform:translateY(10px)}}@keyframes fade-in{0%{opacity:0}}@keyframes toast-in{0%{opacity:0;transform:translate(-50%) translateY(14px)}}@keyframes pulse{0%,to{opacity:.25;transform:scale(.8)}50%{opacity:1;transform:scale(1.25)}}@keyframes dot-pulse{0%,to{transform:scale(1);opacity:.75}50%{transform:scale(1.28);opacity:1}}@keyframes dot-breathe{0%,to{box-shadow:0 0 6px #35e0b459}50%{box-shadow:0 0 11px var(--accent-glow)}}@keyframes sweep{0%{top:8%}to{top:90%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}