:root{--bg-deep:#061b2a;--bg-mid:#0c3046;--card:#f5f9fc;--ink:#0d2535;--muted:#4d6778;--line:#c8d9e5;--accent:#0f8f87;--accent-strong:#0a6f69;--ok:#1f9f57;--warn:#bf2f4a}*{box-sizing:border-box}body,html{margin:0;min-height:100%;width:100%;max-width:100%;overflow-x:hidden}body{font-family:"Avenir Next","Segoe UI","Trebuchet MS",sans-serif;color:var(--ink);background:radial-gradient(1200px 700px at 0 -10%,#2ea3a433,transparent),radial-gradient(900px 500px at 100% 110%,#efb15f2e,transparent),linear-gradient(165deg,var(--bg-deep),var(--bg-mid))}.app{width:min(1100px,100%);max-width:100%;margin:0 auto;padding:10px;display:grid;gap:10px;overflow-x:clip}.topbar{display:flex;justify-content:space-between;align-items:center;gap:10px;color:#e9f7ff}.topbar-actions{display:flex;align-items:center;gap:8px}.topbar h1{margin:0;font-size:1.03rem;line-height:1.2;letter-spacing:.01em}.status{padding:8px 12px;border-radius:999px;background:#00000055;font-size:.9rem;font-weight:750;white-space:nowrap}.card{background:color-mix(in srgb,var(--card) 94%,#fff 6%);border:1px solid #ffffff77;border-radius:14px;padding:12px;box-shadow:0 10px 20px #0015232b}label{display:block;margin-top:8px;font-size:.88rem;font-weight:650;color:#1d394a}.app input[type=number],.app input[type=text],.app select{width:100%;margin-top:4px;border:1px solid var(--line);border-radius:11px;padding:11px;min-height:46px;font-size:1rem;color:var(--ink);background:#fff}.app button:focus-visible,.app input:focus,.app select:focus{outline:#0f8f874d solid 2px;outline-offset:1px}button{border:0;border-radius:11px;padding:11px 14px;min-height:46px;font-size:.97rem;font-weight:750;background:var(--accent);color:#fff}button:active{transform:translateY(1px)}button.secondary{background:#425a6a}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:8px;position:relative;z-index:3}.connect-title-head{flex-direction:column;align-items:flex-start}#langSelect{width:auto;min-width:120px;max-width:150px;min-height:46px;padding:11px;margin-top:0;font-size:1rem;line-height:1.2}.panel-actions{display:flex;gap:8px}h2{margin:0;font-size:.98rem;letter-spacing:.01em}.connect-actions{margin-top:10px;display:flex;gap:8px}.connect-actions button{flex:1 1 0}.ws-scheme-warning{margin-top:10px;padding:10px 11px;border-radius:10px;border:1px solid #e6b3b3;background:#fff2f2;color:#7c1f2a;font-size:.88rem;line-height:1.35}.ws-scheme-warning code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;font-weight:700}body.disconnected #disconnectBtn,body.disconnected #rxSelect,body.disconnected label[for=rxSelect],body:not(.disconnected) #connectBtn{display:none}.conn-row{display:grid!important;grid-template-columns:minmax(0,1fr) 94px!important;gap:8px!important;align-items:end}.conn-row>div{min-width:0}.conn-row #wsIp,.conn-row #wsPort{display:block!important;width:100%!important;min-width:0!important;box-sizing:border-box!important;min-height:46px!important;padding:11px!important;border:1px solid var(--line)!important;border-radius:11px!important;background:#fff!important;color:var(--ink)!important;font-size:1rem!important;line-height:1.2!important;appearance:none}#wsIp,#wsPort{direction:ltr;text-align:left}body:not(.disconnected) .conn-row{display:none}.wb-head{margin-top:10px}.wb-status{margin:0;font-size:.92rem;font-weight:750;color:#213c4a;text-decoration:underline;text-underline-offset:2px}.wb-status.ok{color:var(--ok)}.wb-status.warn{color:var(--warn)}.wb-fft-wrap{margin-top:10px;border:1px solid #b8cddb;border-radius:11px;overflow:hidden;background:#061019}.wb-fft-title{display:block;position:relative;z-index:2;padding:8px 10px;font-size:.92rem;font-weight:800;letter-spacing:.01em;color:#d9efff;background:#11283a;border-top:1px solid #2a4a61;text-align:center}.wb-fft-wrap canvas{width:100%;height:min(38vh,300px);display:block;border:0}.mer-panel{text-align:center}.mer-value{max-width:100%;width:100%;overflow:hidden;text-overflow:clip;white-space:nowrap;font-size:clamp(6.4rem, 34vw, 12.8rem);font-weight:900;letter-spacing:-.035em;line-height:.9;margin:8px 0;pointer-events:none;position:relative;z-index:1}.mer-meta{font-size:.96rem;color:#253e50;max-width:100%;overflow-wrap:anywhere;word-break:break-word}.mer-wb-status{display:none}.global-exit-fs{position:fixed;top:max(10px,env(safe-area-inset-top));right:max(10px,env(safe-area-inset-right));left:auto;z-index:20000;min-height:36px;padding:6px 10px;border-radius:999px;font-size:.82rem;font-weight:800;letter-spacing:.01em;background:#1f3646cc!important;border:1px solid #ffffff40;backdrop-filter:blur(3px);box-shadow:0 2px 8px #00000033}canvas{width:100%;height:210px;margin-top:8px;border-radius:10px;background:#f2f8fb;border:1px solid #d3e2eb}.chart-legend{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:8px;font-size:.84rem;color:#2b4555}.trend-mer{display:none;margin-top:8px;font-size:.95rem;font-weight:800;color:#203a4a}.legend-item{display:inline-flex;gap:6px;align-items:center}.legend-swatch{width:24px;height:0;border-top:3px solid var(--accent)}.legend-swatch.target{border-top-color:#a86f00;border-top-style:dashed}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;font-size:.97rem;font-weight:700}.switch{position:relative;display:inline-block;width:56px;height:32px;flex:0 0 auto}.switch input{opacity:0;width:0;height:0;position:absolute}.slider{position:absolute;inset:0;cursor:pointer;border-radius:999px;background:#9aabb7;transition:background-color .2s}.slider::before{content:"";position:absolute;left:4px;top:4px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #00000033;transition:transform .2s}.switch input:checked+.slider{background:var(--accent)}.switch input:checked+.slider::before{transform:translateX(24px)}.tone-map-row{margin-top:10px;display:flex;align-items:center;gap:8px}.tone-map-row label{margin:0;font-weight:750;white-space:nowrap}.tone-map-row input[type=number]{margin-top:0;width:84px;min-height:40px;padding:8px}.tone-map-row span{white-space:nowrap}#debugLog{max-height:130px;overflow:auto;background:#08131b;color:#b7ddf7;border-radius:8px;padding:10px;margin:8px 0 0;font-size:.78rem}.hint{margin:8px 0 0;font-size:.85rem}.app-footer{width:100%;grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.9rem;color:#e4f4ff;background:#0f2d40;border-color:#2b4f66}.build-meta{font-size:.84rem;color:#b5d3e6;white-space:nowrap}.footer-links{display:inline-flex;gap:12px;flex-wrap:wrap}.app-footer a{color:#7ed3ff;text-decoration:none;font-weight:700;display:inline-flex;align-items:center;gap:6px}.app-footer a:focus-visible,.app-footer a:hover{text-decoration:underline}.app-footer a svg{width:14px;height:14px;fill:currentColor;flex:0 0 auto}body.disconnected .audio-panel,body.disconnected .chart-panel,body.disconnected .debug-panel,body.disconnected .mer-panel{filter:grayscale(1);opacity:.42}body.disconnected .audio-panel,body.disconnected .chart-panel,body.disconnected .debug-panel{pointer-events:none}.mer-panel:fullscreen{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:24px}.mer-panel:fullscreen .panel-head{width:100%}.mer-panel:fullscreen .panel-head button,.mer-panel:fullscreen .panel-head h2{display:none}.mer-panel:fullscreen .mer-value{font-size:min(78vh, 94vw);line-height:.9;margin:0;padding:.02em 0;overflow:visible}.mer-panel:fullscreen .mer-meta{font-size:clamp(1.08rem, 1.9vw, 1.65rem);line-height:1.25;text-align:center}.mer-panel:fullscreen .mer-wb-status{display:block;font-size:clamp(1.08rem, 1.9vw, 1.65rem);font-weight:800;text-align:center}.mer-panel:fullscreen .mer-wb-status.ok{color:var(--ok)}.mer-panel:fullscreen .mer-wb-status.warn{color:var(--warn)}.pseudo-fullscreen-active{overflow:hidden}.pseudo-fullscreen{position:fixed!important;inset:0!important;z-index:9999!important;border-radius:0!important;margin:0!important;padding:0!important;width:100%!important;max-width:100%!important;height:100dvh!important;height:var(--app-dvh,100vh)!important}.pseudo-fullscreen .panel-head button{display:none!important}.pseudo-fullscreen.mer-panel{display:flex!important;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:max(14px,env(safe-area-inset-top)) 14px max(14px,env(safe-area-inset-bottom))!important}.pseudo-fullscreen.mer-panel .panel-head{width:100%}.pseudo-fullscreen.mer-panel .panel-head button,.pseudo-fullscreen.mer-panel .panel-head h2{display:none}.pseudo-fullscreen.mer-panel .mer-value{font-size:min(78vh, 94vw);line-height:.9;margin:0;padding:.02em 0;overflow:visible}.pseudo-fullscreen.mer-panel .mer-meta,.pseudo-fullscreen.mer-panel .mer-wb-status{font-size:clamp(1.08rem, 1.9vw, 1.65rem);text-align:center}.pseudo-fullscreen.mer-panel .mer-wb-status{display:block;font-weight:800}.pseudo-fullscreen.chart-panel canvas,.pseudo-fullscreen.wb-fft-wrap canvas{height:76dvh!important;height:calc(var(--app-dvh,100vh) * .76)!important}.pseudo-fullscreen.chart-panel{padding:max(14px,env(safe-area-inset-top)) 10px max(10px,env(safe-area-inset-bottom))!important}.pseudo-fullscreen.wb-fft-wrap{display:flex!important;flex-direction:column!important;top:0!important;right:0!important;bottom:0!important;left:0!important;margin:0!important;padding:0!important;border-radius:0!important;border:0!important;width:100%!important;max-width:none!important;height:100dvh!important;height:var(--app-dvh,100vh)!important}.pseudo-fullscreen.wb-fft-wrap canvas{flex:1 1 auto!important;margin:0!important;border-radius:0!important;border:0!important;width:100%!important;max-width:none!important;height:auto!important}.wb-fft-wrap:fullscreen{display:flex!important;flex-direction:column!important;padding:0!important;border-radius:0!important;border:0!important;width:100%!important;max-width:100%!important;height:100dvh!important;height:var(--app-dvh,100vh)!important}.wb-fft-wrap:fullscreen canvas{flex:1 1 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86px}.panel-actions{gap:6px}.panel-actions button,.panel-head>button.secondary{min-height:42px;padding:9px 10px;font-size:.86rem}.mer-value{font-size:clamp(6.8rem, 58vw, 12rem);margin:4px 0}.mer-meta{font-size:.92rem}canvas{height:170px}.wb-fft-wrap canvas{height:min(34vh,250px)}.wb-status{max-width:62%;line-height:1.2}}@media (min-width:980px){.app{grid-template-columns:1fr 1fr;gap:12px;padding:14px}.audio-panel,.chart-panel,.connect-panel,.debug-panel,.mer-panel,.topbar{grid-column:span 2}}