:root{color-scheme:dark;--bg:#080808;--panel:#141414;--raised:#202020;--line:#303030;--text:#f4f4f4;--muted:#999;--nav:72px;--output:56px}*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);font-size:15px;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit;border:0}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid white;outline-offset:4px}button:active:not(:disabled){transform:scale(.98)}a{color:inherit;text-decoration:none}header{max-width:1100px;margin:auto;padding:calc(18px + env(safe-area-inset-top)) 22px 16px;display:flex;justify-content:space-between;align-items:center}.brand{display:flex;align-items:center;font-size:28px;font-weight:720;letter-spacing:-1.4px;gap:8px}.brand-mark{font-size:36px;font-weight:400}.brand-sub{font-size:9px;font-weight:500;letter-spacing:2px;margin:6px 0 0 2px;color:var(--muted)}.status{display:flex;align-items:center;gap:7px;background:var(--panel);border:1px solid var(--line);border-radius:30px;padding:10px 13px;font-size:11px;font-weight:600;min-height:40px}.dot{width:6px;height:6px;background:#777;border-radius:100%}.connected .dot{background:white;box-shadow:0 0 9px #fff5}main{max-width:1000px;margin:auto;padding:24px 22px calc(170px + env(safe-area-inset-bottom))}.eyebrow{font-size:9px;letter-spacing:2.1px;color:var(--muted);font-weight:600}h1{font-size:clamp(38px,7vw,60px);font-weight:650;letter-spacing:-2.4px;line-height:1.05;margin:19px 0 28px}.subtle{color:#777}h2{font-size:19px;font-weight:600;letter-spacing:-.4px;margin:0 0 10px}h3{font-size:15px;margin:0 0 6px}p{line-height:1.6}.muted{color:var(--muted);font-size:13px}.tabs{display:flex;gap:8px;margin-bottom:18px}.tabs button,.channel-tabs button{padding:11px 24px;min-height:42px;border-radius:24px;background:var(--raised);font-size:13px;color:#aaa;font-weight:550}.tabs .active,.channel-tabs .active{background:white;color:#111}.search{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:16px;padding:13px 15px;background:var(--panel);margin-bottom:28px}.search svg{width:17px;fill:none;stroke:#888;stroke-width:1.6}.search input{color:var(--text);background:none;border:0;min-width:0;width:100%;outline:none;font-size:13px}.search input::placeholder{color:#777}.list-heading{font-size:9px;letter-spacing:1.8px;color:var(--muted);display:flex;justify-content:space-between;margin:20px 2px 12px}.session-grid{display:grid;grid-template-columns:1fr;gap:11px}.session-card{text-align:left;width:100%;background:var(--panel);border:1px solid #292929;border-radius:21px;padding:20px;display:grid;grid-template-columns:1fr 20px;gap:8px;min-height:105px}.session-card:hover{background:#1b1b1b;border-color:#484848}.session-card h3{font-size:17px;letter-spacing:-.4px;line-height:1.35}.session-card .meta{font-size:11px;color:#929292;line-height:1.5}.session-card .arrow{align-self:center;font-size:20px;color:#a5a5a5;grid-column:2;grid-row:1/3}.session-card .detail{grid-column:1/3;margin:4px 0 0;font-size:12px;color:#777;line-height:1.5}.empty{padding:30px;text-align:center;color:var(--muted);grid-column:1/-1}.panel,.info-card{background:var(--panel);border:1px solid #292929;border-radius:23px;padding:21px;margin:0 0 16px}.info-card{display:flex;gap:17px}.info-card p{margin:0 0 8px;font-size:12px;color:var(--muted)}.mini-icon{width:40px;height:40px;border:1px solid #454545;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;font-size:25px}.text-button{background:none;color:white;padding:8px 0;text-align:left;font-size:12px}.panel-heading{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:12px;flex-wrap:wrap}.panel-heading h2{margin:0}.tag{background:#272727;border-radius:7px;padding:6px 8px;font-size:8px;letter-spacing:1px;color:#aaa}.primary,.secondary{min-height:46px;border-radius:14px;padding:13px 16px;font-weight:600;font-size:13px}.primary{background:var(--text);color:#101010}.secondary{background:#252525;color:var(--text);border:1px solid #343434}.full{width:100%}.button-pair{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0}.channel-tabs{display:flex;gap:7px;margin:18px 0}.channel-tabs button{font-size:12px;padding:9px 15px}.control{display:block;margin:23px 0}.control-top{display:flex;justify-content:space-between;color:#aaa;font-size:12px;margin-bottom:12px}.control output{color:white;font-variant-numeric:tabular-nums;font-size:13px}input[type=range]{appearance:none;-webkit-appearance:none;width:100%;height:5px;background:#373737;border-radius:5px;margin:8px 0 12px;touch-action:pan-y}input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;background:#eee;width:21px;height:21px;border-radius:50%;border:0;box-shadow:0 1px 6px #0009}input[type=range]::-moz-range-thumb{background:#eee;width:21px;height:21px;border:0;border-radius:50%}.switch-row{display:flex;align-items:center;gap:9px;font-size:11px;line-height:1.3}.switch-row strong{font-weight:600;color:#aaa}.switch-row.small{font-size:11px}.switch-row input{appearance:none;-webkit-appearance:none;width:36px;height:22px;border-radius:20px;background:#383838;position:relative;margin:0;flex-shrink:0;transition:background .15s}.switch-row input:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;background:#999;border-radius:50%;transition:transform .15s,background .15s}.switch-row input:checked{background:#bbb}.switch-row input:checked:after{background:#fff;transform:translateX(14px)}.brightness-buttons{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:15px}.brightness-buttons button{min-height:46px;border-radius:12px;background:#252525;font-size:11px;border:1px solid #363636}.brightness-buttons button.active{background:white;color:black}dl{margin:20px 0 0}dl div{display:flex;justify-content:space-between;gap:16px;border-top:1px solid #2a2a2a;padding:13px 0;font-size:12px}dt{color:var(--muted)}dd{margin:0;text-align:right;max-width:65%}.media-link{display:block;padding:16px 0;font-size:13px;border-top:1px solid #292929}.fineprint{font-size:11px;color:#777;line-height:1.6}.panel summary{font-size:13px;cursor:pointer}pre{font-size:10px;line-height:1.6;white-space:pre-wrap;word-break:break-word;max-height:200px;overflow:auto;color:#aaa}.bottom-nav{position:fixed;z-index:30;bottom:0;left:0;right:0;height:calc(var(--nav) + env(safe-area-inset-bottom));padding:7px 14px calc(7px + env(safe-area-inset-bottom));background:#101010f5;border-top:1px solid #2b2b2b;display:flex;justify-content:space-around;backdrop-filter:blur(20px)}.bottom-nav button{background:none;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;min-width:65px;font-size:9px;color:#777}.bottom-nav button svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.bottom-nav .active{color:white}.output-bar{position:fixed;z-index:31;left:0;right:0;bottom:calc(var(--nav) + env(safe-area-inset-bottom));height:var(--output);background:#141414f5;border-top:1px solid #303030;display:flex;align-items:center;justify-content:space-between;padding:7px 22px;backdrop-filter:blur(20px)}.stop{min-height:38px;min-width:91px;border-radius:12px;color:black;background:#eee;font-weight:650;font-size:13px}.mini-player{position:fixed;z-index:29;bottom:calc(var(--nav) + var(--output) + env(safe-area-inset-bottom));left:0;right:0;background:#202020f5;border-top:1px solid #3b3b3b;display:flex;align-items:center;padding:10px 22px;backdrop-filter:blur(15px)}#mini-open{display:flex;align-items:center;gap:12px;text-align:left;background:none;flex:1;min-width:0}#mini-open strong{display:block;font-size:12px;max-width:65vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#mini-open small{display:block;color:#aaa;font-size:10px;margin-top:4px}#mini-pause{background:white;color:black;border-radius:50%;width:32px;height:32px}.hidden{display:none!important}dialog{background:#111;color:var(--text);border:1px solid #373737;border-radius:27px;padding:0;width:min(540px,calc(100% - 20px));max-height:calc(100dvh - 30px);margin:auto;overflow-y:auto;overscroll-behavior:contain;scrollbar-color:#555 #151515}dialog::backdrop{background:#000b;backdrop-filter:blur(7px)}.sheet-top{position:sticky;top:0;background:#111f;display:flex;align-items:center;justify-content:space-between;padding:15px 22px 8px;z-index:2}.icon-button{background:#292929;font-size:25px;line-height:1;width:32px;height:32px;border-radius:50%;color:#bbb}#sheet-content{padding:0 22px 25px}.session-kicker{color:#888;letter-spacing:1.6px;text-transform:uppercase;font-size:9px;margin:12px 0}#session-title{font-size:31px;line-height:1.12;letter-spacing:-1px;margin-bottom:12px}#session-detail{font-size:12px}.session-options{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:22px 0}.session-options>label:first-child{display:flex;align-items:center;gap:9px;font-size:11px;color:#999}select{background:#262626;border:1px solid #444;border-radius:10px;color:white;padding:10px 25px 10px 10px;max-width:150px;font-size:12px}.chart-card{background:#171717;border:1px solid #282828;border-radius:17px;padding:15px 12px}.chart-heading{display:flex;justify-content:space-between;color:#888;font-size:8px;letter-spacing:1.2px;margin:0 2px 12px}#chart{width:100%;height:auto;display:block;overflow:hidden;background:repeating-linear-gradient(to top,transparent 0,transparent 38px,#ffffff09 39px,#ffffff09 40px)}#chart path{fill:none;stroke-linejoin:round;stroke-linecap:round}#frequency-line{stroke:#eee;stroke-width:1.7}#duty-line{stroke:#737373;stroke-width:1;stroke-dasharray:2 3}#playhead{stroke:white;stroke-width:1;stroke-dasharray:3 4}.chart-legend{display:flex;gap:15px;font-size:9px;color:#888;margin:10px 2px 0}.seek{display:block;text-align:center;margin:20px 0}.seek span{font-size:11px;color:#aaa;font-variant-numeric:tabular-nums}.description{font-size:13px;color:#999;white-space:pre-line;margin:24px 0 16px;line-height:1.7}.session-footnote{font-size:10px;color:#777;line-height:1.6}.toast{position:fixed;z-index:100;bottom:calc(145px + env(safe-area-inset-bottom));left:50%;transform:translate(-50%,15px);background:#ededed;color:#111;border-radius:15px;padding:14px 18px;width:max-content;max-width:calc(100% - 36px);font-size:12px;line-height:1.5;box-shadow:0 5px 35px #0008;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}.toast.show{opacity:1;transform:translate(-50%,0)}@media(min-width:700px){main{padding-top:38px}.session-grid{grid-template-columns:repeat(2,minmax(0,1fr))}h1 br{display:none}h1 .subtle:before{content:" "}.bottom-nav,.output-bar,.mini-player{max-width:1060px;margin:auto}.panel{padding:26px}.session-card{min-height:125px}.view{max-width:100%}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto;transition:none!important}}
.sheet-actions{display:flex;align-items:center;gap:10px}.sheet-actions .stop{min-width:70px;min-height:32px;font-size:11px}