:root{color-scheme:dark;font-family:Arial,Helvetica,sans-serif;background:#111b27;color:#f4f7fa;--accent:#caf473;--muted:#a8b6c7;--card:#1a2737;--line:#344356}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit;background:#223448;border:1px solid var(--line);border-radius:9px;min-height:46px;padding:10px 16px;font-weight:700}button:hover{border-color:var(--accent)}button:disabled{cursor:default;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}[hidden]{display:none!important}.shell{max-width:1184px;margin:auto;padding:28px 32px 0}header{display:flex;align-items:center;gap:20px;position:relative;margin-bottom:28px;min-height:106px}header img{width:104px;height:auto}.brand{display:flex;flex-direction:column;gap:8px}.brand strong{font-size:28px}.brand span{font-size:14px;color:var(--muted)}.brand small{align-self:flex-start;border:1px solid #536543;border-radius:5px;color:var(--accent);font-size:12px;padding:4px 8px}.install{margin-left:auto;align-self:flex-start;margin-top:7px;font-size:14px;font-weight:400}nav{display:flex;background:#1a2737;border:1px solid var(--line);border-radius:12px;padding:5px;gap:5px}nav button{border:0;background:transparent;flex:1;text-align:left;font-size:12px;color:var(--muted)}nav span{font-size:15px;margin-left:10px}nav .active{background:var(--accent);color:#111b27}.intro{display:flex;justify-content:space-between;align-items:end;padding:36px 0 30px;gap:24px}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--accent);font-weight:700;margin:0 0 12px}h1{font-size:44px;line-height:1.08;letter-spacing:-1.3px;margin:0}p{line-height:1.6}.intro>p{font-size:14px;color:var(--muted);margin:0 0 4px}.layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:24px;align-items:start}.channels{display:grid;grid-template-columns:1fr;gap:12px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;min-width:0;margin:0}.channel-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:22px}.channel-head h2{font-size:19px;margin:0}.switch{display:flex;align-items:center;gap:7px!important;font-size:12px!important;margin:0!important;color:var(--accent)}input[type=checkbox]{width:19px;height:19px;accent-color:var(--accent)}label{display:block;font-size:14px;margin:18px 0 8px}select,input[type=number]{width:100%;min-height:46px;background:#111b27;color:#f4f7fa;border:1px solid var(--line);border-radius:8px;padding:10px}select{padding-right:4px;font-size:14px}input[type=range]{width:100%;height:28px;accent-color:var(--accent);margin:0;cursor:pointer}.volume-label{display:flex;justify-content:space-between}.volume-label output{color:var(--accent);font-variant-numeric:tabular-nums}.hint{font-size:12px;color:var(--muted);line-height:1.6}.pulse-fields{border-top:1px solid var(--line);margin-top:16px}.pulse-fields .hint{margin-bottom:0}.off .channel-controls{opacity:.45}.end{margin-top:24px;padding-top:8px}.end legend{font-size:19px;font-weight:bold;padding:0 8px}.end>label{margin-top:10px}aside{min-width:0;position:sticky;top:20px}.monitor{border:1px solid var(--line);border-radius:20px;padding:24px;background:#152232}.monitor-top{display:flex;justify-content:space-between;gap:8px;font-size:10px;letter-spacing:1px;color:var(--muted)}#state{color:var(--accent)}.stage{display:flex;flex-direction:column;align-items:center;width:100%;padding:24px 0;border:0;background:transparent;min-height:235px;gap:12px}.stage:disabled{opacity:1}.stage svg{width:100%;max-width:270px;height:68px;stroke:var(--accent);stroke-width:1.5;fill:none}.stage strong{font-size:48px;letter-spacing:-2px;font-variant-numeric:tabular-nums}.stage span{font-weight:400;font-size:12px;color:var(--muted)}.summary{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.summary p{font-size:12px;margin:12px 0;display:flex;justify-content:space-between;gap:10px;color:var(--muted)}.summary b{color:#f4f7fa;font-weight:400}.primary{background:var(--accent);color:#111b27;border-color:var(--accent);min-height:58px;width:100%;font-size:16px}.actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.actions button:first-child{background:var(--accent);color:#111b27}.monitor>.hint:last-of-type{margin-top:18px}#error{font-size:14px;margin:0}.care{position:relative;background:var(--card);border:1px solid #3b4d5c;border-radius:14px;padding:24px;margin-top:32px}.care h2{font-size:18px;line-height:1.3;margin:0 20px 0 0}.care p{font-size:14px;line-height:1.65;color:#b9c8d9}.care .qualification{border-top:1px solid var(--line);padding-top:12px;font-size:12px}.qualification small{font-size:11px}.care a{color:var(--accent);font-size:14px;line-height:1.5}.care button{position:absolute;right:4px;top:4px;width:40px;min-height:40px;padding:0;font-size:22px;border:0;background:transparent}.help{margin-top:28px}.help h1{font-size:32px;margin-bottom:28px}details{border-top:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:700;min-height:28px}details p{color:#b9c8d9;font-size:15px;max-width:800px}footer{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);margin-top:48px;padding:20px 0 28px;font-size:12px;color:var(--muted)}dialog{max-width:min(440px,calc(100% - 32px));background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}dialog::backdrop{background:#0009}@media(max-width:950px){.layout{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}.channels{grid-template-columns:1fr}.intro>p{max-width:250px}.card{padding:18px}.channel-controls{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.pulse-fields{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.pulse-fields .hint{grid-column:1/-1}}@media(max-width:719px){.shell{padding:20px 20px 0}header{gap:14px}header img{width:76px}.brand strong{font-size:25px}.brand span{max-width:250px}.layout{grid-template-columns:1fr}.intro{padding-top:28px;display:block}.intro>p{margin-top:16px;max-width:none}.intro>p br{display:none}h1{font-size:38px}aside{position:static}.stage{min-height:210px}footer span{max-width:180px;text-align:right}.install{position:absolute;right:0;top:0}.brand strong{padding-right:110px}.brand{flex:1}.help h1{font-size:28px}}@media(max-width:479px){.shell{padding:16px 12px 0}header{gap:12px;margin-bottom:22px}header img{width:64px}.brand{gap:7px}.brand strong{padding-right:42px}.brand span{font-size:12px;line-height:1.4}.install{padding:5px;width:40px;min-height:40px;margin:0;font-size:20px}.install span{display:none}nav span{margin-left:5px;font-size:14px}h1{font-size:36px}.intro{padding-bottom:24px}.card{padding:16px}.monitor{padding:20px}.channel-controls{gap:0 12px}.channel-head{margin-bottom:8px}footer{font-size:10px}select{font-size:13px}}.intro{padding:20px 0;display:block}.intro h1{font-size:28px;letter-spacing:-.6px}.intro p{font-size:13px;color:var(--muted);margin:8px 0 0}.channel-head{margin-bottom:6px}.channel-controls{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.channel-controls>div{min-width:0}.channel label{margin:10px 0 6px}.channel .switch{min-height:44px}.channel .frequency-field{grid-column:1/-1}.frequency-row{display:flex;align-items:center;gap:16px}.frequency-row input[type=range]{flex:1;min-width:0;height:44px}.frequency-row input[type=number]{width:100px;flex:none}.pulse-fields{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:0 16px;margin-top:12px}.pulse-fields .hint{grid-column:1/-1;margin-top:8px}.off .channel-head{margin:0}.off{padding-top:8px;padding-bottom:8px}.end{margin-top:18px}.stage{min-height:160px;padding:16px 0;gap:8px}.stage svg{height:40px}.stage strong{font-size:40px}#dockHint{display:none}@media(max-width:719px){.shell{padding-bottom:110px}header{min-height:90px;margin-bottom:16px}.intro{padding:16px 0}.intro h1{font-size:24px}.intro p{font-size:12px}.layout{gap:16px}.card{padding:12px 16px}.channel-head{margin-bottom:0}.end{padding-top:6px}.stage{min-height:140px}#transport{position:fixed;z-index:10;bottom:0;left:0;right:0;padding:8px 16px max(12px,env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#111b27;box-shadow:0 -6px 20px #0003}#dockHint{display:block;text-align:center;margin:0 0 5px;font-size:11px;line-height:1.3}#transport .actions button{min-height:58px}footer{margin-top:24px}.off{padding-top:6px;padding-bottom:6px}}@media(max-width:479px){.frequency-row{gap:12px}.frequency-row input[type=number]{width:88px}.channel-controls{gap:0 12px}}