:root{color-scheme:dark;--bg:#101216;--panel:#191c21;--border:#353941;--text:#f3f4f5;--muted:#acb2bc;--accent:#bbd66b;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.5}main{max-width:860px;margin:auto;padding:34px 40px 24px}header,.title-row,.connection,.section-heading,.preset-row,.save-bar,footer{display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:16px;letter-spacing:.16em;font-weight:750}.brand span{display:inline-block;font-size:12px;font-weight:500;letter-spacing:.1em;color:var(--muted);margin-left:20px}.edition{font-size:12px;letter-spacing:.08em;color:var(--accent);border:1px solid #475333;padding:5px 9px;border-radius:4px}.title-row{margin:30px 0 24px;align-items:baseline}.title-row h1{font-size:54px;font-weight:500;letter-spacing:-.045em;line-height:1.1;margin:0}.title-row h1 span{color:var(--accent)}.title-row p{color:var(--muted);margin:0;font-size:17px}.notice{display:flex;gap:14px;background:#242820;border:1px solid #444d34;border-radius:8px;padding:16px 18px;margin-bottom:22px}.notice-mark{flex-shrink:0;width:23px;height:23px;border:1px solid var(--accent);color:var(--accent);border-radius:50%;text-align:center;font-size:15px}.notice strong{font-weight:550;font-size:16px}.notice p{color:#c2c9b6;font-size:14px;margin:3px 0 0}.connection{flex-wrap:wrap;padding:0 0 22px;gap:12px 20px}.connection>div{flex:1;min-width:200px}h2{font-size:17px;font-weight:550;margin:0}.connection p{margin:4px 0 0;font-size:14px;color:var(--muted)}.connection .connection-help{flex-basis:100%;margin:0}button,select,input{font:inherit}button{padding:11px 20px;background:var(--accent);color:#172008;border:1px solid var(--accent);border-radius:6px;font-size:15px;font-weight:650;cursor:pointer;min-height:44px}button:hover:not(:disabled){background:#cee78b}button:disabled{background:#30343b;border-color:#3f454d;color:#a4abb5;cursor:not-allowed}button.secondary{background:transparent;color:var(--text);border-color:var(--border)}button:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}.workspace{display:grid;grid-template-columns:1fr;gap:20px}.panel{border:1px solid var(--border);background:var(--panel);border-radius:10px;padding:26px}.section-heading{justify-content:flex-start;gap:12px}.number{font-size:13px;font-variant-numeric:tabular-nums;color:var(--accent);border:1px solid #455036;padding:3px 7px;border-radius:4px}.description{color:var(--muted);font-size:15px;margin:15px 0 24px}.hint{font-size:14px;color:var(--muted);margin:20px 0 0;line-height:1.55}.error{font-size:14px;color:#ffb8ad;min-height:0;margin:8px 0 0}.error:empty{display:none}.preset-row{padding:17px 0;border-bottom:1px solid var(--border)}.preset-row label{display:flex;gap:12px;align-items:center;font-size:16px}.preset-index{font-size:12px;letter-spacing:.04em;color:var(--muted);padding:4px 6px;border:1px solid var(--border);border-radius:3px}select{min-height:44px;background:#22262d;color:var(--text);border:1px solid #4b525d;border-radius:5px;font-size:15px;padding:9px 30px 9px 12px;max-width:100%}.save-bar{margin-top:22px;padding:20px 0 0}.save-bar strong{font-size:15px;font-weight:550}.save-bar p,.save-help{color:var(--muted);font-size:14px;margin:5px 0}.save-help{margin-top:12px}footer{border-top:1px solid var(--border);margin-top:28px;padding-top:16px;flex-wrap:wrap;color:var(--muted);font-size:12px;gap:8px}@media(max-width:720px){main{padding:24px 20px}.brand span{display:none}.title-row{align-items:flex-start;flex-direction:column;gap:10px}.title-row h1{font-size:46px}.workspace{grid-template-columns:1fr}.panel{padding:22px}.save-bar{align-items:stretch;flex-direction:column;gap:14px}.connection>div{min-width:100%;}.notice{padding:14px}.edition{font-size:12px}}@media(prefers-reduced-motion:no-preference){button{transition:background .15s ease}}@media(max-width:380px){.preset-row{flex-wrap:wrap}.preset-row select{width:100%}header{flex-wrap:wrap}}
 .diagnostic{flex-basis:100%;border-top:1px solid var(--border);margin-top:6px;padding-top:16px}.diagnostic strong{font-size:14px;color:var(--accent);font-weight:600}.diagnostic p{margin:4px 0 10px}.diagnostic pre{white-space:pre-wrap;overflow:auto;max-height:190px;background:#101216;border:1px solid var(--border);border-radius:5px;padding:12px;color:#cfd5df;font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace}.diagnostic button{font-size:14px;padding:8px 14px;min-height:38px}
 .diagnostic-actions{display:flex;flex-wrap:wrap;gap:10px}
.preset-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(170px,210px) auto;gap:16px}.preset-info{min-width:0}.preset-info p{font-size:14px;color:var(--muted);margin:8px 0 0;overflow-wrap:anywhere}.preset-row select{width:100%;min-width:0}.preset-row button{white-space:nowrap;padding:10px 16px}.save-bar>div{min-width:0}.save-bar button{flex-shrink:0}.diagnostic{margin-top:24px}.diagnostic summary{color:var(--muted);cursor:pointer;font-size:14px;min-height:44px;padding:10px 0}.diagnostic summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.diagnostic p{font-size:14px;color:var(--muted)}.diagnostic pre{overflow-wrap:anywhere}.save-help{min-height:44px}.brand span,footer{font-size:14px}.brand span{letter-spacing:.05em;margin-left:12px}.save-bar{flex-wrap:wrap}
@media(max-width:600px){.preset-row{grid-template-columns:1fr auto}.preset-info{grid-column:1 / -1}.preset-row select{grid-column:1}.preset-row button{grid-column:2}.preset-row label{font-size:17px}.save-bar button{width:100%}.diagnostic-actions button{max-width:100%}}@media(max-width:380px){.panel{padding:16px}.preset-row{gap:12px}.preset-row button{padding:10px 12px}}
.remote{padding:26px}.remote-heading,.remote-summary{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.remote-heading span{font-size:14px;color:var(--muted)}.remote-summary{justify-content:flex-start;font-size:15px;color:var(--accent);margin:14px 0 24px;gap:10px 24px}.remote-columns{display:grid;grid-template-columns:1.15fr 1fr;gap:32px}.control-label{display:block;font-size:14px;color:var(--muted);margin:0 0 10px}.volume-controls>output{font-size:44px;letter-spacing:-.04em;font-variant-numeric:tabular-nums;line-height:1.2;display:block;margin:10px 0 22px}.volume-buttons{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}.volume-buttons button{flex:1;padding:10px 12px;white-space:nowrap}.volume-entry{display:flex;align-items:center;gap:10px;margin-top:12px;flex-wrap:wrap}.volume-entry input{width:95px;min-height:44px;border-radius:5px;border:1px solid #4b525d;background:#22262d;color:var(--text);padding:8px;font:inherit}.volume-entry button{padding:10px 12px}.volume-entry label{font-size:14px;color:var(--muted)}input[type=range]{width:100%;accent-color:var(--accent);min-height:30px;margin:0}.remote .hint{margin:10px 0 0;font-size:14px}.preset-buttons{display:flex;gap:10px;margin-bottom:26px}.preset-buttons button{flex:1;padding:10px 12px}.preset-buttons button[aria-pressed=true],button#mute[aria-pressed=true]{background:var(--accent);color:#172008;border-color:var(--accent)}.preset-buttons button[aria-pressed=true]:disabled{opacity:1}.playback-controls>select{display:block;width:100%;margin-bottom:12px}.playback-controls>button{width:100%}.remote-status{border-top:1px solid var(--border);padding-top:18px;margin:22px 0 0;font-size:15px;min-height:42px;color:#d9e8b7}.standby-note{font-size:14px;color:var(--muted);margin:16px 0 24px}.preset-settings>summary{font-size:16px;font-weight:550;cursor:pointer;padding:16px 0;min-height:44px}.preset-settings>summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.preset-settings .panel{margin-top:10px}.diagnostic{margin-top:18px}.volume-entry input:disabled{opacity:.55}.remote-summary span{overflow-wrap:anywhere}.title-row p{max-width:100%}@media(max-width:720px){.remote-columns{grid-template-columns:1fr;gap:24px}.playback-controls{border-top:1px solid var(--border);padding-top:24px}.volume-controls>output{font-size:42px}.volume-entry input{flex:1;min-width:80px}.remote{padding:22px}}@media(max-width:380px){.remote{padding:16px}.volume-entry button{width:100%}.volume-controls>output{font-size:36px}.volume-buttons{gap:6px}.volume-buttons button{padding:10px 8px}}
.secondary:disabled{color:var(--muted);opacity:.65}.preset-buttons button[aria-pressed=true]:disabled{opacity:1;color:#172008}

/* AudioLai identity and language selection. */
header{align-items:center;gap:24px}
.brand{flex-shrink:1;min-width:0;line-height:0}
.brand-logo{display:block;width:210px;max-width:100%;height:auto}
.header-tools{display:flex;align-items:center;justify-content:flex-end;gap:18px;min-width:0;margin-left:auto}
.language-control{display:flex;align-items:flex-end;flex-direction:column;gap:6px}
.language-control>span{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.language-options{display:flex;gap:6px}
.language-options button{display:inline-flex;align-items:center;justify-content:center;gap:5px;width:52px;min-height:44px;padding:6px;background:#1c2026;border:1px solid #3e444e;border-radius:6px;color:var(--muted);font-size:12px;font-weight:600;line-height:1}
.language-options img{display:block;width:20px;height:14px;object-fit:cover;border-radius:2px}
.language-options button[aria-pressed=true]{color:var(--text);border-color:var(--accent);background:#28301f;box-shadow:inset 0 0 0 1px #bbd66b20}
.language-options button:hover{color:var(--text);background:#30382a}
.title-row{align-items:center;gap:0;margin:0}
.title-row h1{font-size:clamp(24px,2.8vw,34px);white-space:nowrap}
.title-row p{font-size:17px}
@media(max-width:600px){.brand-logo{width:180px}header{gap:14px;flex-wrap:wrap}.header-tools{width:100%;justify-content:space-between;gap:12px}.title-row h1{font-size:26px}.edition{font-size:10px}.language-control{flex-direction:column;align-items:flex-end;gap:4px}.language-control>span{font-size:12px}}
@media(max-width:380px){.brand-logo{width:155px}.title-row h1{font-size:22px}.edition{font-size:9px;padding:4px 6px}}
.status-refresh{display:flex;align-items:center;justify-content:flex-end;gap:14px;margin:-8px 0 18px}
.status-refresh p{margin:0;color:var(--muted);font-size:13px;text-align:right}
@media(max-width:600px){.status-refresh{align-items:stretch;flex-direction:column-reverse}.status-refresh p{text-align:left}}
.connection-heading{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;margin-bottom:8px}
.connection-indicator{display:inline-flex;align-items:center;gap:9px;padding:6px 11px;border-radius:999px;border:1px solid #613540;background:#2c1c22;color:#ffb1b9;font-size:13px;font-weight:600;line-height:1.4}
.connection-light{display:block;flex:none;width:10px;height:10px;border-radius:50%;background:currentColor}
.connection-indicator[data-state=checking]{background:#302916;border-color:#6c5a2d;color:#f1cf77}
.connection-indicator[data-state=ready]{background:#192b20;border-color:#356246;color:#8fe5a9}
.unit-role{display:inline-block;max-width:100%;padding:4px 9px;border:1px solid #46505a;border-radius:4px;color:#dbe0e8;font-size:12px;line-height:1.5;overflow-wrap:anywhere}
.connection .settings-read-status{flex-basis:100%;margin:0;padding:10px 12px;border-left:2px solid #46505a;background:#171c22;border-radius:3px;font-size:13px;color:#cfd5df}
.volume-controls>#remote-volume[data-muted="true"]{color:#ff9c94}

/* Contextual help stays in the layout and is available by touch or keyboard. */
.control-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:44px;margin:-10px 0 6px}
.control-heading .control-label{margin:0}
.info-button{display:inline-flex;justify-content:center;align-items:center;flex:none;width:44px;min-height:44px;padding:0;border:0;background:transparent;color:var(--muted);font-size:22px;font-weight:400}
.info-button:hover:not(:disabled),.info-button[aria-expanded=true]{background:#252b20;color:var(--accent)}
.inline-help{margin:0 0 16px;padding:12px 14px;border:1px solid #455139;border-radius:6px;background:#20271d;color:#dbe4cf;font-size:14px;line-height:1.6;overflow-wrap:anywhere}
.inline-help p{margin:0}
.volume-pending{margin:12px 0 0;padding:12px 14px;border:1px solid #786233;border-left:3px solid #e8ca7d;border-radius:6px;background:#2c271a;color:#f2dda7;font-size:14px;line-height:1.55;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.volume-pending[data-state=warning]{border-color:#895451;background:#2c2020;color:#ffc5bd}
.volume-pending[data-state=working]{border-color:#4c5868;background:#20252d;color:#d1dcea}
.volume-entry input[data-pending=true]{border-color:#e8ca7d}
.volume-entry button[data-pending=true]:not(:disabled){background:var(--accent);border-color:var(--accent);color:#172008;opacity:1}

/* Local power-on and EQ editors. The graph never drives a USB command. */
.tuning-section{border-top:1px solid var(--border);margin-top:12px}
.tuning-section>summary{padding:18px 0}
.tuning-section .description{margin:10px 0 18px}
.tuning-heading,.eq-topline,.eq-editor-heading{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.draft-badge{font-size:12px;color:#e9cf91;background:#302918;border:1px solid #695932;border-radius:4px;padding:4px 8px}
.tuning-availability{color:#d9caa6;background:#27241c;border-left:3px solid #aa9255;padding:12px 14px;border-radius:4px;font-size:14px;line-height:1.6;margin:0 0 22px}
.startup-fields{display:grid;grid-template-columns:minmax(0,1fr) 180px;gap:16px 20px}
.startup-fields>.hint{grid-column:1/-1;margin:0 0 10px}
.startup-fields>.tuning-field:has(#startup-mains){grid-column:1/-1}
.advanced-read{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 24px}
.advanced-read .hint{margin:0;flex:1}
.advanced-read button{flex-shrink:0}
.tuning-field .advanced-current{margin:8px 0 0;font-size:12px;line-height:1.5;color:var(--muted)}
.tuning-field:has([data-prepared="true"]) .advanced-current{color:#edc97b}
.tuning-field [data-prepared="true"]{border-color:#b69049}
@media(max-width:600px){.advanced-read{align-items:stretch;flex-direction:column;gap:12px}}
.auto-power{margin-top:22px;padding-top:22px;border-top:1px solid var(--border)}
.auto-power h3{margin:0;font-size:16px;font-weight:550;color:var(--accent)}
.auto-power .hint{margin:10px 0 16px;font-size:13px}
.power-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 20px}
.power-delay-field{max-width:320px;margin-top:18px}
.power-sensitivity{margin-top:18px}
.auto-power .tuning-summary{padding:12px 14px;border:1px solid #35412b;background:#1b2218;border-radius:6px;font-size:13px;margin-bottom:0}
@media(max-width:600px){.power-grid{grid-template-columns:1fr;gap:14px}.power-delay-field{max-width:none}}
.tuning-field{display:flex;flex-direction:column;gap:7px;min-width:0}
.tuning-field label{font-size:14px;font-weight:550}
.tuning-field input,.tuning-field select{width:100%;min-height:44px;background:#22262d;border:1px solid #4b525d;border-radius:5px;color:var(--text);padding:9px 10px;font:inherit;min-width:0}
.tuning-field input[aria-invalid=true]{border-color:#ef9e8f}
.tuning-observed{color:var(--muted);font-size:13px;margin:22px 0 8px}
.tuning-summary{font-size:14px;color:#dbe4cf;line-height:1.6;margin:8px 0 18px}
.tuning-actions,.eq-tools{display:flex;flex-wrap:wrap;gap:10px}
.tuning-actions{border-top:1px solid var(--border);padding-top:18px}
.tuning-actions button,.eq-tools button{font-size:14px;padding:10px 14px}
.tuning-section .tuning-actions+.hint{margin-top:12px}
.eq-topline>.tuning-field{min-width:180px}
.eq-state-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin:18px 0 8px}
.eq-save-state{display:inline-flex;align-items:center;gap:9px;max-width:100%;margin:0;padding:9px 12px;border:1px solid var(--border);border-radius:7px;color:var(--muted);font-size:14px;font-weight:600;line-height:1.45;overflow-wrap:anywhere}
.eq-save-state::before{content:"";width:7px;height:7px;background:currentColor;border-radius:50%;flex-shrink:0}
.eq-save-state[data-state="saved"]{color:var(--accent);background:#242c1b;border-color:#58663b}
.eq-file-tools{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:end;margin:14px 0}.eq-file-tools>.tuning-field:last-child{grid-column:1/-1}.eq-file-tools input{width:100%;min-width:0;max-width:100%;box-sizing:border-box}.eq-file-tools input[type=file]{font-size:14px;padding:9px}.eq-file-tools input::file-selector-button{margin-right:10px;border:1px solid var(--border);border-radius:4px;background:#252a32;color:var(--text);padding:7px 10px}.eq-file-details #eq-file-status:empty{display:none}.eq-file-details #eq-file-status{overflow-wrap:anywhere}@media(max-width:520px){.eq-file-tools{grid-template-columns:minmax(0,1fr)}.eq-file-tools button{width:100%}}
.eq-save-state[data-state="dirty"]{color:#edc97b;background:#2b261c;border-color:#64563b}
.eq-save-state[data-state="unverified"]{color:#efaa99;background:#30201d;border-color:#795044}
.eq-panel #eq-editor-help{margin:8px 0 12px}
.eq-read-details{margin:12px 0 18px;font-size:13px;color:var(--muted)}
.eq-read-details summary{cursor:pointer;padding:5px 0}
.eq-read-details .hint{margin:8px 0 0;font-size:12px}
.service-login{display:flex;align-items:flex-end;gap:12px;margin:22px 0 0}
.service-login>.tuning-field{flex:1;max-width:380px}
.service-login button{flex-shrink:0}
.service-section .hint{margin:12px 0 0}
.service-section .service-range-note{margin:0 0 18px;color:#e9cf91;font-size:13px}
.service-section .service-limiter-help{margin:0 0 18px}
.service-limiter-readout{border:1px solid var(--border);border-radius:7px;padding:16px;margin-bottom:22px;background:#15191e;min-width:0}
.service-limiter-read-heading{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.service-limiter-read-heading h3{font-size:15px;font-weight:550;margin:0;color:var(--accent)}
.service-limiter-read-heading button{font-size:13px;white-space:normal}
.service-bridge-badge{display:inline-flex;align-items:center;gap:8px;max-width:100%;margin-top:14px;padding:8px 11px;border:1px solid var(--border);border-radius:6px;background:#1d232a;color:var(--muted);font-size:13px;font-weight:550;line-height:1.4;overflow-wrap:anywhere}
.service-bridge-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;flex-shrink:0}
.service-bridge-badge[data-state="active"]{color:var(--accent);background:#242c1b;border-color:#58663b}
.service-power-note{display:block;margin-top:5px}
.service-limiter-table-wrap{overflow-x:auto;max-width:100%;margin-top:14px}
#service-limiter-observed-table{border-collapse:collapse;width:100%;font-size:12px;font-variant-numeric:tabular-nums}
#service-limiter-observed-table caption{text-align:left;color:var(--muted);font-size:12px;padding:0 0 10px}
#service-limiter-observed-table th,#service-limiter-observed-table td{text-align:left;border-bottom:1px solid var(--border);padding:10px 8px;vertical-align:top}
#service-limiter-observed-table thead th{font-weight:500;color:var(--muted);min-width:92px}
#service-limiter-observed-table tbody th{font-weight:550;color:var(--text)}
#service-limiter-observed-table td{overflow-wrap:anywhere;max-width:150px}
.service-section .service-limiter-warning{color:#e9cf91}
.service-section .service-times-help{font-size:12px;color:var(--muted)}
#service-derived-times{margin-top:14px;font-size:12px;color:var(--muted)}
#service-derived-times summary{cursor:pointer;padding:8px 0}
.service-derived-table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:12px;margin-top:8px}
.service-derived-table th,.service-derived-table td{padding:8px 4px;text-align:left;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.service-derived-table th{font-weight:500}
#service-limiter-read-time,#service-bridge-status{overflow-wrap:anywhere}
@media(max-width:600px){.service-limiter-readout{padding:12px}.service-limiter-read-heading{align-items:stretch;flex-direction:column}.service-limiter-read-heading button{width:100%}}
.service-field-hint{font-size:12px;line-height:1.5;color:var(--muted)}
.service-content-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:24px 0 18px}
.service-content-heading .hint{margin:0;flex:1}
.service-content-heading button{flex-shrink:0}
#service-fields{border:0;margin:0;padding:0;min-width:0}
#service-fields>legend{font-size:14px;color:var(--muted);padding:0;margin-bottom:16px}
.service-group{border-top:1px solid var(--border);padding:18px 0}
.service-group h3{font-size:15px;font-weight:550;color:var(--accent);margin:0 0 16px}
.service-global-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:16px}
.service-output-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.service-output-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px}
.service-output-heading h3{margin:0}
.service-output-heading .tuning-field{width:190px;max-width:100%}
.service-actions{margin-top:12px}
.service-actions button{min-width:0;max-width:100%;white-space:normal}
.service-section input[aria-invalid="true"],.service-section select[aria-invalid="true"]{border-color:#ef9e8f}
@media(max-width:600px){.service-login{align-items:stretch;flex-direction:column}.service-login>.tuning-field{max-width:none}.service-content-heading{align-items:stretch;flex-direction:column;gap:12px}.service-global-grid,.service-output-grid{grid-template-columns:1fr}.service-output-heading{align-items:flex-start;flex-direction:column;gap:12px}.service-output-heading .tuning-field{width:100%}.service-actions button{flex:1 1 100%}}

.extended-panel{margin-top:20px}
.extended-group{border-top:1px solid var(--border);padding:20px 0 4px;margin-top:20px}
.extended-group h3{font-size:15px;font-weight:550;color:var(--accent);margin:0 0 16px}
.extended-group .hint{margin:12px 0 18px}
.extended-channel-field{max-width:360px}
.extended-offset-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.extended-lighting-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.extended-actions button{min-width:0;max-width:100%;white-space:normal}
.extended-panel input[aria-invalid="true"],.extended-panel select[aria-invalid="true"]{border-color:#ef9e8f}
.extended-panel .advanced-current,.service-section .advanced-current{overflow-wrap:anywhere}
#service-system-fields{border:0;margin:30px 0 0;padding:0;min-width:0}
#service-system-fields>legend{font-size:16px;font-weight:550;color:var(--text);padding:0;max-width:100%}
#service-system-help{margin:12px 0 18px}
.service-slave-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:18px}
.service-slave-preset{min-width:0;border:1px solid var(--border);border-radius:7px;padding:14px;background:#15191e}
.service-slave-preset h4{font-size:14px;font-weight:550;margin:0 0 18px;color:var(--text)}
.service-slave-preset .tuning-field+.tuning-field{margin-top:18px}
.service-slave-preset label{font-size:12px}
.service-noise,.service-hardware{margin-top:24px}
.service-noise .tuning-actions{border-top:0;padding-top:8px}
.service-hardware-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0}
.service-hardware-grid>div{min-width:0}.service-hardware-grid dt{color:var(--muted);font-size:12px}
.service-hardware-grid dd{margin:6px 0 0;font-size:14px;overflow-wrap:anywhere}
@media(max-width:600px){.extended-channel-field{max-width:none}.extended-offset-grid,.extended-lighting-grid,.service-slave-grid,.service-hardware-grid{grid-template-columns:1fr}.extended-actions button{flex:1 1 100%}.service-slave-preset{padding:16px}.service-slave-preset label{font-size:13px}}
.tuning-check{display:flex;align-items:center;gap:10px;min-height:44px;font-size:14px;cursor:pointer}
.tuning-check input{width:20px;height:20px;accent-color:var(--accent);flex:none}
.eq-preset-hint{margin:10px 0 20px}
.eq-profile-picker{display:grid;grid-template-columns:minmax(190px,.9fr) minmax(0,1.3fr);gap:10px 20px;padding:16px 18px;margin:0 0 22px;background:#141b21;border:1px solid #35434b;border-radius:8px}
.eq-profile-picker .tuning-field{min-width:0}.eq-profile-picker select{width:100%}
#eq-profile-description{align-self:center;font-size:14px;color:#d2dbc6;line-height:1.5;margin:0}
#eq-profile-help{grid-column:1/-1;font-size:12px;line-height:1.55;margin:0}
@media(max-width:600px){.eq-profile-picker{grid-template-columns:1fr;padding:14px;gap:10px}}
.eq-figure{margin:0 -8px 14px}
#eq-graph{width:100%;height:auto;display:block;overflow:visible}
.eq-plot-background{fill:#121519;stroke:#353941}
.eq-grid{stroke:#2c3037;stroke-width:1}
.eq-zero{stroke:#596248;stroke-width:1}
.eq-axis{fill:#aab3c2;font:11px system-ui,sans-serif}
.eq-total-curve{fill:none;stroke:var(--accent);stroke-width:2.5;stroke-linejoin:round}
.eq-band-curve{fill:none;stroke:#7faed7;stroke-width:1.5;stroke-dasharray:5 4}
.eq-marker{cursor:grab;touch-action:none}
.eq-marker-hit{fill:transparent}
.eq-marker-dot{fill:#292f23;stroke:#b1c284;stroke-width:1.5}
.eq-marker text{fill:#dce8c2;font:10px system-ui,sans-serif;pointer-events:none}
.eq-marker[data-selected=true] .eq-marker-dot{fill:var(--accent);stroke:#eff7d6;stroke-width:2}
.eq-marker[data-selected=true] text{fill:#172008;font-weight:700}
.eq-marker[data-enabled=false]{opacity:.4}
.eq-marker:active{cursor:grabbing}
.eq-figure figcaption{font-size:12px;color:var(--muted);text-align:center;margin:4px 8px 0}
.eq-legend{display:flex;flex-wrap:wrap;gap:12px 22px;font-size:12px;color:var(--muted)}
.eq-legend>span{display:inline-flex;align-items:center;gap:7px}
.eq-legend i{display:inline-block;width:20px;border-top:2px solid var(--accent)}
.eq-legend .legend-band{border-color:#7faed7;border-top-style:dashed}
#eq-curve-summary{font-size:13px;margin:8px 0 18px;font-variant-numeric:tabular-nums}
.eq-bands{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:5px;margin:18px 0}
.eq-bands button{padding:9px 1px;font-size:12px;min-height:52px;line-height:1.5}
.eq-bands small{display:block;font-size:10px;font-weight:400;white-space:nowrap}
.eq-bands button[aria-pressed=true]{background:#29341c;border-color:var(--accent);color:#d9eeaf}
.eq-bands button[data-enabled=false] small{opacity:.5;text-decoration:line-through}
.eq-editor-heading{border-top:1px solid var(--border);padding-top:12px;margin-top:20px}
.eq-editor-heading h3{font-size:15px;margin:0;color:var(--accent);font-weight:550}
.eq-fields{display:grid;grid-template-columns:1.8fr 1fr 1fr .8fr;gap:12px;margin-top:8px}
.eq-fields select{font-size:14px}
.eq-tools{margin-top:18px}
.eq-copy-row{display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px;margin-top:22px;padding-top:20px;border-top:1px solid var(--border)}
.eq-copy-row>.tuning-field{flex:1;min-width:180px}
.eq-copy-row button{font-size:14px}
@media(max-width:600px){.startup-fields{grid-template-columns:1fr}.startup-fields>.tuning-field{grid-column:1/-1}.eq-fields{grid-template-columns:1fr 1fr}.eq-bands{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.eq-bands button{font-size:14px}.eq-bands small{font-size:12px}.tuning-actions button{flex:1 1 200px}.eq-figure{margin-left:-14px;margin-right:-14px}}

/* Pages preserve their controls and drafts when switching tabs. */
.page-tabs{display:flex;flex-wrap:wrap;gap:5px;border-bottom:1px solid var(--border);padding-bottom:8px;margin:2px 0 24px}
.page-tabs button{flex:1 1 auto;background:transparent;border:1px solid transparent;color:var(--muted);padding:10px 12px;font-size:14px;white-space:nowrap}
.page-tabs button[aria-selected=true]{color:var(--accent);background:#242c1b;border-color:#58663b}
.page-tabs button:hover{background:#24282e;color:var(--text)}
.page-panel:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
.page-panel.tuning-section{margin-top:0;border-top:0}
.page-panel .standby-note{margin-bottom:0}
.measurement-section>.description{margin:10px 0 16px}
.measurement-section .panel{margin-top:18px}
.measurement-section h3{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:600;margin:0 0 20px}
.step-number{display:inline-grid;place-items:center;width:26px;height:26px;border:1px solid #53633a;border-radius:50%;color:var(--accent);font-size:13px;flex-shrink:0}
.measurement-route{display:flex;flex-wrap:wrap;gap:10px}
.measurement-route span{font-size:13px;background:#20262c;border:1px solid #37424d;border-radius:5px;padding:8px 11px;color:#c9d9e6}
.measurement-intro{margin:12px 0 22px}
.measurement-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:end;margin-top:18px}
.measurement-grid>button{justify-self:start;max-width:100%}
.measurement-section .hint{margin:10px 0 14px}
.measurement-status{font-size:14px;line-height:1.6;color:#d4e4b1;margin:12px 0;overflow-wrap:anywhere}
.measurement-buttons{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 12px}
.measurement-buttons button{font-size:14px;padding:10px 14px}
.measurement-stop{background:#321e22;color:#ffc0c7;border-color:#824652}
.measurement-stop:hover:not(:disabled){background:#562833}
.measurement-confirm{align-items:flex-start;line-height:1.5;margin-top:18px}
.measurement-confirm input{margin-top:2px}
.measurement-meter{display:grid;grid-template-columns:1fr auto;gap:6px 12px;font-size:13px;margin-top:20px;color:var(--muted)}
.measurement-meter label{grid-column:1/-1}
.measurement-meter meter{width:100%;height:20px}
.measurement-meter output{font-variant-numeric:tabular-nums;min-width:82px;text-align:right}
.measurement-meter output[data-clipping=true]{color:#ffb8ad}
.measurement-figure{margin:24px -10px 12px}
#measurement-graph{display:block;width:100%;height:auto}
#measurement-empty{fill:#a4acb7;font:14px system-ui,sans-serif}
.measurement-figure figcaption{font-size:12px;color:var(--muted);text-align:center;margin:6px 10px}
.measurement-legend>div{display:flex;align-items:center;gap:10px;margin-top:10px;font-size:13px;color:var(--muted)}
.measurement-legend i{width:18px;height:3px;flex:none}
.measurement-legend span{flex:1;overflow-wrap:anywhere;min-width:0}
.measurement-legend button{font-size:12px;padding:7px 10px;min-height:38px}
#measurement-progress{display:block;width:100%;height:10px;accent-color:var(--accent);margin-top:18px}
.measurement-section input[type=file]{font-size:12px;padding:8px;width:100%}
.measurement-section input::file-selector-button{background:#30373e;color:var(--text);border:0;border-radius:3px;padding:7px;margin-right:6px;cursor:pointer}
@media(max-width:600px){.page-tabs button{font-size:13px;padding:9px 10px}.measurement-grid{grid-template-columns:1fr;gap:12px}.measurement-grid>button{justify-self:stretch}.measurement-buttons button{flex:1 1 160px}.measurement-section .panel{padding:20px}.measurement-figure{margin-left:-12px;margin-right:-12px}.measurement-figure figcaption{font-size:11px}}

.signal-levels{padding:20px 0 0;margin:24px 0 0;border-top:1px solid var(--border)}
.signal-levels-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.signal-levels h3{margin:0;font-size:14px;font-weight:550;color:var(--muted)}
.signal-levels-heading button{min-height:36px;font-size:12px;padding:7px 11px}
.signal-levels-heading button[aria-pressed=true]{color:var(--accent);border-color:#58663b;background:#242c1b}
.signal-levels-heading{flex-wrap:wrap}
.signal-levels-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.signal-levels-tools label{font-size:12px;color:var(--muted)}
.signal-levels-tools select{min-height:36px;font-size:12px;padding:6px 25px 6px 9px}
.signal-level-track{min-width:0}
.signal-vu{display:none}
.signal-vu g[id$="-needle"]{transform-box:view-box;transform-origin:120px 145px;transition:transform 360ms cubic-bezier(.2,.7,.25,1)}
.signal-level-bar span{transition:width 360ms cubic-bezier(.2,.7,.25,1)}
@media(prefers-reduced-motion:reduce){.signal-vu g[id$="-needle"],.signal-level-bar span{transition:none!important}}
#meter-displays[data-style=vu]{display:grid;grid-template-columns:1fr 1fr;gap:18px}
#meter-displays[data-style=vu] .signal-level-row{display:flex;flex-direction:column;gap:12px;padding:15px;border:1px solid #323e49;background:linear-gradient(155deg,#1a232c,#11171e);border-radius:12px;box-shadow:inset 0 1px 0 #ffffff05}
#meter-displays[data-style=vu] .signal-level-row>span{color:#b7c5d0;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase}
#meter-displays[data-style=vu] .signal-level-track{width:100%}
#meter-displays[data-style=vu] .signal-level-bar{display:none}
#meter-displays[data-style=vu] .signal-vu{display:block;width:100%;height:auto}
#meter-displays[data-style=vu] output{font-size:18px;letter-spacing:.02em;color:var(--accent);line-height:1.3}
#meter-displays[data-style=vu]+.signal-level-scale{display:none}
@media(max-width:500px){#meter-displays[data-style=vu]{gap:10px}#meter-displays[data-style=vu] .signal-level-row{padding:8px}.signal-levels-tools{gap:6px}.signal-levels-heading{gap:8px}}
.signal-level-row{display:grid;grid-template-columns:88px minmax(0,1fr) 80px;align-items:center;gap:10px;margin-top:10px;font-size:13px}
.signal-level-row output{font-variant-numeric:tabular-nums;text-align:right}
.signal-level-bar{height:12px;border-radius:3px;background:#101419;border:1px solid #374049;overflow:hidden}
.signal-level-bar span{display:block;height:100%;width:0;background:#a8c76a}
.signal-level-bar span[data-high=true]{background:#e8c078}
.signal-level-scale{display:flex;justify-content:space-between;margin:6px 90px 0 98px;font-size:10px;color:var(--muted)}
.remote .signal-levels .hint{font-size:12px;margin:10px 0 0}
.remote .signal-levels .signal-level-note{color:#9099a4;margin-top:5px}
@media(max-width:400px){.signal-level-row{grid-template-columns:70px minmax(0,1fr) 72px;gap:6px;font-size:12px}.signal-level-scale{margin-left:76px;margin-right:78px;font-size:9px}}

.device-info{margin:-4px 0 22px;padding:12px 15px;border:1px solid #30363e;border-radius:7px;background:#15191e}
.device-info-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}
.device-info h2{font-size:12px;color:var(--muted);font-weight:550}
.device-info button{font-size:11px;padding:4px 9px;min-height:32px}
.device-info dl{display:grid;grid-template-columns:1.1fr .85fr .6fr 1.3fr .7fr;gap:10px 16px;margin:8px 0 0}
.device-info dl>div{min-width:0}.device-info dt{font-size:11px;color:var(--muted)}
.device-info dd{font-size:12px;margin:3px 0 0;overflow-wrap:anywhere;color:#dbe0e8}
.device-info p{font-size:11px;color:var(--muted);margin:9px 0 0;overflow-wrap:anywhere}
@media(max-width:600px){.device-info dl{grid-template-columns:1fr 1fr}.device-info button{min-height:36px}}

/* Keep the stacked identity on smaller screens; use the laptop's width for playback. */
header{flex-wrap:wrap}
header>.title-row{order:3;flex:0 0 100%;margin:4px 0 22px}
header>.header-tools{margin-left:auto}
@media(min-width:1100px){
  main:has(#playback-section:not([hidden])){max-width:1440px;padding:12px 24px 20px}
  main:has(#playback-section:not([hidden])) header{flex-wrap:nowrap;gap:26px;margin-bottom:10px}
  main:has(#playback-section:not([hidden])) header>.title-row{order:0;flex:1;margin:0}
  main:has(#playback-section:not([hidden])) .title-row h1{font-size:36px;letter-spacing:-.035em}
  main:has(#playback-section:not([hidden])) .connection{display:grid;grid-template-columns:minmax(400px,1.1fr) minmax(230px,1fr) auto;gap:6px 16px;padding-bottom:8px}
  main:has(#playback-section:not([hidden])) .connection>div{grid-column:1;grid-row:1;min-width:0}
  main:has(#playback-section:not([hidden])) .connection>button{grid-column:3;grid-row:1}
  main:has(#playback-section:not([hidden])) .connection .settings-read-status{grid-column:2;grid-row:1}
  main:has(#playback-section:not([hidden])) .connection-help{grid-column:1 / -1;grid-row:2}
  main:has(#playback-section:not([hidden])) .connection p{font-size:13px}
  main:has(#playback-section:not([hidden])) .connection:has(#connect[hidden]) .connection-help{display:none}
  main:has(#playback-section:not([hidden])) .settings-read-status{padding:6px 10px}
  main:has(#playback-section:not([hidden])) .page-tabs{margin:0 0 14px;padding-bottom:6px}
  #playback-section .remote{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(340px,1fr);column-gap:24px;padding:16px 20px}
  #playback-section .remote-heading,#playback-section .remote-summary,#playback-section .remote-columns{grid-column:1;min-width:0}
  #playback-section .remote-summary{margin:6px 0 8px;font-size:14px;gap:6px 20px}
  #playback-section .remote-columns{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:24px}
  #playback-section .volume-controls>output{font-size:44px;margin:4px 0 8px}
  #playback-section .volume-buttons{margin-bottom:10px;gap:8px}
  #playback-section .volume-entry{gap:8px;margin-top:6px}
  #playback-section .volume-entry input{width:84px}
  #playback-section .control-label{margin-bottom:6px}
  #playback-section .control-heading .control-label{margin:0}
  #playback-section .control-heading{margin-bottom:2px}
  #playback-section .preset-buttons{margin-bottom:8px;gap:8px}
  #playback-section .playback-controls>select{margin-bottom:8px}
  #playback-section .remote .hint{font-size:13px;line-height:1.45;margin-top:8px}
  #playback-section .signal-levels{grid-column:2;grid-row:1 / 4;min-width:0;align-self:stretch;margin:0;padding:0 0 0 24px;border-top:0;border-left:1px solid var(--border)}
  #playback-section .signal-levels-heading{gap:8px;margin:0 0 14px}
  #playback-section .signal-levels-tools{gap:6px}
  #playback-section #meter-displays[data-style=vu]{gap:10px}
  #playback-section #meter-displays[data-style=vu] .signal-level-row{gap:8px;padding:10px 8px;margin-top:0}
  #playback-section #meter-displays[data-style=vu] .signal-vu{max-height:145px}
  #playback-section #meter-displays[data-style=vu] output{font-size:16px}
  #playback-section .signal-level-row{grid-template-columns:72px minmax(0,1fr) 72px;gap:6px}
  #playback-section .signal-level-scale{margin-left:78px;margin-right:78px}
  #playback-section .remote .signal-levels .hint{font-size:12px}
  #playback-section .remote-status{grid-column:1 / -1;margin:10px 0 0;padding-top:10px;min-height:0;font-size:14px}
  #playback-section .standby-note{margin-top:10px;font-size:13px}
}

.remote-summary #remote-digital-rate{color:var(--muted);font-size:.92em}