@charset "UTF-8";
:root{color-scheme:dark;--bg:#10161d;--surface:#18212b;--surface-raised:#1e2934;--line:#2c3945;--text:#edf1f3;--muted:#a0aebc;--quiet:#8293a4;--amber:#e8b96b;--amber-ink:#241b0d;--danger:#ffb4a6;--radius:16px;--mono:ui-monospace,"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
*{box-sizing:border-box}html{scroll-padding-bottom:175px}.card input,.card textarea,.card button{scroll-margin-bottom:175px}body{margin:0;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}button,input,textarea{font:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button,summary{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--amber);outline-offset:4px}a{color:inherit}svg{display:block;width:21px;height:21px;flex-shrink:0}button svg{pointer-events:none}[hidden]{display:none!important}.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}.subtle{color:var(--muted);font-size:12px}.app-shell{max-width:900px;margin:auto;padding:0 max(18px,env(safe-area-inset-right)) 0 max(18px,env(safe-area-inset-left))}.app-header{display:flex;align-items:center;justify-content:space-between;min-height:100px;padding:18px 0}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:25px;line-height:1.1;font-weight:650;letter-spacing:-1px}.brand-caption{display:block;margin-top:7px;font-size:9px;font-weight:600;letter-spacing:2px;color:var(--muted)}.brand-mark{display:flex;align-items:center;gap:4px;width:47px;height:43px}.brand-mark i{display:block;width:7px;height:7px;border-radius:3px;background:var(--amber)}.brand-mark i:last-child{width:22px}.icon-button{border:1px solid var(--line);border-radius:12px;background:transparent;min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center}.icon-button:hover,.secondary-button:hover{background:var(--surface-raised)}.header-actions{display:flex;gap:8px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;min-width:0}.workspace{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:14px;margin-bottom:14px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:13px}.section-heading label,.section-heading h2{font-size:14px;font-weight:620;margin:0;letter-spacing:.1px}.section-heading .subtle{flex-shrink:0}.message-card{padding-bottom:10px}textarea{display:block;resize:vertical;width:100%;min-height:108px;max-height:300px;border:0;border-radius:7px;background:transparent;color:var(--text);font-size:22px;line-height:1.4;font-weight:450;letter-spacing:.4px;padding:3px 0 9px}textarea::placeholder{color:var(--quiet);font-size:20px}textarea:focus-visible{outline-offset:5px}.message-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px}.message-bottom .subtle{font-size:11px}.text-button{border:0;background:transparent;min-height:44px;padding:8px 4px;color:var(--muted);font-size:12px}.text-button:hover{color:var(--text)}.validation{margin:4px 0 10px;color:var(--danger);font-size:12px;overflow-wrap:anywhere}.lamp-card{padding:7px;display:flex;min-height:209px}.lamp-panel{cursor:zoom-in;position:relative;width:100%;min-width:0;min-height:191px;overflow:hidden;border-radius:10px;background:#161616;display:flex;flex-direction:column;isolation:isolate}.lamp-face{position:absolute;inset:0;background:#161616;z-index:-1}.lamp-topline{display:flex;justify-content:space-between;align-items:center;min-height:52px;padding:4px 9px 0 16px}.lamp-label{font:10px var(--mono);letter-spacing:1.7px;color:#b0bac4}.lamp-expand{border:0;color:#b8c4ce;min-width:44px;min-height:44px}.lamp-expand:hover{background:#ffffff0a}.lamp-readout{display:flex;flex:1;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-height:80px;padding:0 12px}.lamp-readout #current-character{font:500 34px var(--mono);line-height:1.2;color:#c8d2dc}.lamp-readout #current-symbol{font:10px var(--mono);letter-spacing:2px;color:#a8b7c5}.lamp-bottomline{padding:12px 10px 14px;color:#a8b7c5;text-align:center;font-size:10px}.lamp-panel.is-signal .lamp-label,.lamp-panel.is-signal .lamp-readout #current-character,.lamp-panel.is-signal .lamp-readout #current-symbol,.lamp-panel.is-signal .lamp-bottomline,.lamp-panel.is-signal .lamp-expand{color:#fff;text-shadow:0 1px 4px #000b}.lamp-panel.signal-bright .lamp-label,.lamp-panel.signal-bright .lamp-readout #current-character,.lamp-panel.signal-bright .lamp-readout #current-symbol,.lamp-panel.signal-bright .lamp-bottomline,.lamp-panel.signal-bright .lamp-expand{color:#000;text-shadow:none}.lamp-back{border:1px solid #73818f;border-radius:10px;min-height:44px;padding:0 15px;background:#17212df2;color:#fff;font-size:14px;align-items:center;gap:9px}.lamp-back span{font-size:21px}.transcript-card,.controls-card,.advanced-card{margin-bottom:14px}.tag{font-size:10px;white-space:nowrap;color:var(--muted);border:1px solid var(--line);border-radius:5px;padding:3px 7px}.tag.is-custom{color:var(--amber);border-color:#78603b}.normalized-text{position:relative;font-size:18px;line-height:1.7;letter-spacing:.8px;overflow-wrap:anywhere;max-height:145px;overflow:auto;scrollbar-width:thin}.text-token{border-radius:3px}.text-token.is-current{color:var(--amber);background:#e8b96b18;box-shadow:0 0 0 2px #e8b96b18}.text-token.space-token{white-space:pre}.transcript-divider{height:1px;background:var(--line);margin:13px 0 11px}.transcript-heading{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:9px;letter-spacing:1.2px;color:var(--quiet);margin-bottom:8px}.transcript-heading .subtle{font-size:10px;letter-spacing:0}.morse-transcript{position:relative;display:flex;flex-wrap:wrap;align-items:baseline;gap:5px 12px;max-height:145px;overflow:auto;scrollbar-width:thin;line-height:1.65;color:#c4cfda;letter-spacing:2px;font-size:17px}.morse-token{white-space:nowrap;border-radius:3px}.morse-token.is-current{color:#e8d2ab}.morse-symbol{display:inline-block;min-width:8px;text-align:center;border-radius:3px}.morse-symbol.is-current{color:#151b22;background:var(--amber);box-shadow:0 0 0 2px var(--amber)}.morse-token.word-separator{color:var(--quiet)}.empty-transcript{color:var(--quiet);font:13px ui-sans-serif,sans-serif;letter-spacing:0}.control-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:25px;row-gap:13px}.control-row{min-width:0}.control-row:last-child:nth-child(odd){grid-column:1/-1;max-width:calc(50% - 12px)}.control-label-line{display:flex;align-items:baseline;justify-content:space-between;gap:9px;margin-bottom:4px}.control-label-line label{font-size:12px;color:#cbd4dd}.control-derived{font:10px var(--mono);color:var(--muted);white-space:nowrap}.control-inputs{display:flex;align-items:center;gap:13px;min-height:44px}.range-input{width:100%;min-width:0;margin:0;height:44px;accent-color:var(--amber);cursor:pointer;background:transparent}.number-wrap{display:flex;align-items:center;justify-content:flex-end;gap:4px;border:1px solid #354350;border-radius:8px;background:#111a23;min-height:44px;padding:0 9px;min-width:92px;max-width:115px;flex:0 0 105px}.number-input{appearance:textfield;-moz-appearance:textfield;background:transparent;border:0;color:var(--text);width:100%;min-width:0;text-align:right;font:16px var(--mono);min-height:44px;padding:7px 0;outline-offset:1px!important}.number-input::-webkit-inner-spin-button,.number-input::-webkit-outer-spin-button{appearance:none;margin:0}.number-input[aria-invalid=true]{color:var(--danger)}.number-suffix{font:11px var(--mono);color:var(--muted);flex-shrink:0}.number-wrap:focus-within{border-color:var(--amber)}.speed-explanation{font-size:10px;color:var(--muted);margin:14px 0 0;line-height:1.6}.output-options{display:flex;flex-wrap:wrap;gap:5px 21px;border-top:1px solid var(--line);margin-top:17px;padding-top:12px}.toggle-option{display:flex;align-items:center;gap:9px;min-height:44px;position:relative;cursor:pointer;font-size:12px}.toggle-option input{position:absolute;opacity:0;width:35px;height:22px;margin:0;cursor:pointer}.switch{pointer-events:none;display:block;width:32px;height:19px;border-radius:20px;background:#384653;border:1px solid #586674;position:relative;flex-shrink:0}.switch:after{content:"";position:absolute;width:11px;height:11px;left:3px;top:3px;border-radius:50%;background:#c0cbd4}.toggle-option input:checked+.switch{background:var(--amber);border-color:var(--amber)}.toggle-option input:checked+.switch:after{left:16px;background:var(--amber-ink)}.toggle-option input:focus-visible+.switch{outline:2px solid var(--amber);outline-offset:4px}.toggle-option input:disabled+.switch{opacity:.45}.capability-note,.policy-note{font-size:10px;color:var(--muted);line-height:1.6;margin:5px 0 0}.policy-note{color:var(--quiet);margin-top:9px}.section-description{font-size:12px;color:var(--muted);margin:0 0 16px}.advanced-card .section-heading{margin-bottom:8px}.ratio-grid .control-row:last-child{max-width:none;grid-column:auto}.ratio-grid .control-row:last-child:nth-child(odd){grid-column:1/-1;max-width:calc(50% - 12px)}.reset-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:18px}.secondary-button{border:1px solid var(--line);background:transparent;border-radius:9px;min-height:44px;padding:0 13px;font-size:12px}.advanced-card>p:last-child{margin:8px 0 0;font-size:10px}.help-section{margin:5px 0 16px}summary{list-style:none;min-height:44px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;color:var(--muted);font-size:12px;padding:0 3px}summary::-webkit-details-marker{display:none}summary span{font-size:19px;font-weight:300}details[open] summary span{transform:rotate(45deg)}.help-content{color:var(--muted);font-size:12px;padding:0 3px 8px;max-width:700px}.help-content p{margin:8px 0 13px}.help-content strong{color:#ccd5de;font-weight:550}.transport{position:sticky;bottom:0;z-index:20;padding:15px 0 max(16px,env(safe-area-inset-bottom));background:var(--bg);box-shadow:0 -12px 20px 3px var(--bg);border-top:1px solid var(--line)}.transport-info{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:0 0 9px;font-size:11px}.playback-state{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.time-readout{color:var(--quiet);white-space:nowrap;font-size:10px}progress{display:block;appearance:none;-webkit-appearance:none;border:0;background:#2d3a46;border-radius:4px;width:100%;height:3px;margin:0 0 12px;overflow:hidden}progress::-webkit-progress-bar{background:#2d3a46}progress::-webkit-progress-value{background:var(--amber)}progress::-moz-progress-bar{background:var(--amber)}.transport-buttons{display:grid;grid-template-columns:minmax(0,1fr) minmax(100px,.38fr);gap:11px}.play-button,.stop-button{min-height:49px;border-radius:11px;display:flex;align-items:center;justify-content:center;gap:9px;font-size:14px;font-weight:650;letter-spacing:.1px}.play-button{border:1px solid var(--amber);background:var(--amber);color:var(--amber-ink)}.play-button:hover:not(:disabled){background:#f1c781}.stop-button{border:1px solid #485765;background:#1b2631;color:#edf1f3}.stop-button:hover:not(:disabled){background:#293745}.transport-status{color:var(--muted);font-size:11px;margin:10px 0 0;line-height:1.45}.app-footer{display:flex;align-items:center;justify-content:space-between;gap:8px 20px;flex-wrap:wrap;border-top:1px solid #202d37;color:var(--muted);font-size:11px;line-height:1.5;padding:13px 0 max(17px,env(safe-area-inset-bottom))}.app-footer #version{overflow-wrap:anywhere}.footer-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.footer-actions .text-button{font-size:10px;min-height:44px}.noscript-note{padding:16px;border:1px solid var(--line);border-radius:10px;color:var(--danger)}
body.lamp-expanded{overflow:hidden}body.lamp-expanded .lamp-panel{position:fixed;inset:0;z-index:90;min-height:0;border-radius:0;padding:env(safe-area-inset-top) max(12px,env(safe-area-inset-right)) 175px max(12px,env(safe-area-inset-left));width:auto;height:100%;height:100dvh}body.lamp-expanded .lamp-topline{flex-direction:row-reverse;padding:12px 6px 0}body.lamp-expanded .lamp-readout{justify-content:center}body.lamp-expanded .lamp-readout #current-character{font-size:clamp(70px,19vw,180px)}body.lamp-expanded .lamp-readout #current-symbol{font-size:22px;letter-spacing:7px}body.lamp-expanded .lamp-bottomline{font-size:12px;padding-bottom:20px}body.lamp-expanded .lamp-back{display:inline-flex}body.lamp-expanded .lamp-expand{display:none}body.lamp-expanded .transport{position:fixed;bottom:0;left:0;right:0;z-index:100;width:min(600px,100%);margin:0 auto;padding:14px max(18px,env(safe-area-inset-right)) max(18px,env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-left));background:#111820f7;border:1px solid #3c4854;border-bottom:0;border-radius:15px 15px 0 0;box-shadow:none}body.lamp-expanded .transport-status{max-height:36px;overflow:auto}body.lamp-expanded .lamp-label{font-size:10px}
@media(min-width:740px){.app-shell{padding-left:30px;padding-right:30px}.app-header{min-height:111px}.message-card textarea{min-height:118px}.controls-card{padding-top:21px;padding-bottom:19px}.control-grid{column-gap:40px;row-gap:14px}.controls-card #main-controls{grid-template-columns:1fr 1fr}.transport-buttons{grid-template-columns:1fr 145px}.transport{padding-top:16px}.transcript-card{padding-top:18px;padding-bottom:18px}}
@media(max-width:540px){.app-shell{padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right))}.app-header{min-height:83px;padding:14px 0}.brand{font-size:24px}.brand-caption{font-size:8px}.workspace{grid-template-columns:minmax(0,1fr);gap:12px;margin-bottom:12px}.card{padding:16px;border-radius:14px}.message-card{padding-bottom:7px}textarea{min-height:92px;font-size:22px}.section-heading{margin-bottom:10px}.lamp-card{padding:5px;min-height:128px}.lamp-panel{min-height:120px}.lamp-topline{position:absolute;top:0;left:0;right:0;min-height:47px;padding:0 5px 0 12px}.lamp-label{font-size:9px;letter-spacing:1.3px}.lamp-readout{min-height:72px;padding-top:17px}.lamp-readout #current-character{font-size:25px}.lamp-readout #current-symbol{font-size:9px}.lamp-bottomline{padding:5px 10px 10px;font-size:9px}.transcript-card,.controls-card,.advanced-card{margin-bottom:12px}.normalized-text{font-size:17px;max-height:110px}.morse-transcript{font-size:16px;max-height:120px}.tag{font-size:9px;padding:3px 5px}.control-grid{grid-template-columns:minmax(0,1fr);gap:11px}.control-row:last-child:nth-child(odd),.ratio-grid .control-row:last-child:nth-child(odd){grid-column:auto;max-width:none}.control-inputs{gap:18px}.control-label-line{margin-bottom:0}.control-label-line label{font-size:12px}.number-wrap{flex-basis:106px}.output-options{gap:2px 16px;margin-top:13px;padding-top:9px}.toggle-option{font-size:11px}.capability-note,.policy-note{font-size:10px}.speed-explanation{margin-top:9px}.help-section{margin-bottom:13px}.transport{padding-top:13px;padding-bottom:max(13px,env(safe-area-inset-bottom))}.app-footer{font-size:11px;padding-top:11px}.footer-actions{gap:8px}body.lamp-expanded .lamp-topline{position:static;min-height:56px}body.lamp-expanded .lamp-readout{padding-top:0}body.lamp-expanded .lamp-bottomline{padding:5px 10px 18px}}
@media(max-width:359px){.app-shell{padding-left:max(11px,env(safe-area-inset-left));padding-right:max(11px,env(safe-area-inset-right))}.card{padding:13px}.lamp-card{padding:5px}.tag{font-size:8px;letter-spacing:-.1px}.section-heading h2{font-size:13px}.output-options{gap:0 11px}.toggle-option{gap:6px}.switch{width:29px}.toggle-option input:checked+.switch:after{left:13px}.transport-buttons{grid-template-columns:1fr 95px}.number-wrap{flex-basis:99px}}
@media(max-height:450px) and (orientation:landscape){.app-header{min-height:66px}.workspace{grid-template-columns:1.4fr 1fr}.lamp-card{min-height:150px}.transport{padding-top:8px;padding-bottom:max(7px,env(safe-area-inset-bottom))}.transport-info{margin-bottom:5px}progress{margin-bottom:8px}.play-button,.stop-button{min-height:44px}.transport-status{margin-top:5px}.control-grid{grid-template-columns:1fr 1fr}.control-row:last-child:nth-child(odd){max-width:calc(50% - 12px)}body.lamp-expanded .lamp-panel{padding-bottom:140px}body.lamp-expanded .lamp-topline{min-height:50px}body.lamp-expanded .lamp-readout{gap:0}body.lamp-expanded .lamp-readout #current-character{font-size:55px}body.lamp-expanded .lamp-readout #current-symbol{font-size:16px}body.lamp-expanded .lamp-bottomline{padding:2px 10px 8px;font-size:10px}body.lamp-expanded .transport{padding-top:8px;padding-bottom:max(8px,env(safe-area-inset-bottom))}}
@media(prefers-reduced-motion:no-preference){button{transition:background-color .15s,border-color .15s,color .15s}.switch:after{transition:left .12s}}

/* Fixed chrome: measured by ResizeObserver, not guessed content offsets. */
:root { --header-height: 160px; --footer-height: 52px; }
html { scroll-padding-top: calc(var(--header-height) + 12px); scroll-padding-bottom: calc(var(--footer-height) + 12px); scrollbar-gutter: stable; }
.app-shell { padding-top: calc(var(--header-height) + 18px); padding-bottom: calc(var(--footer-height) + 22px); }
.card input, .card textarea, .card button, .help-section { scroll-margin-top: calc(var(--header-height) + 12px); scroll-margin-bottom: calc(var(--footer-height) + 12px); }
.app-header { position: fixed; inset: 0 0 auto; z-index: 40; display: block; min-height: 0; padding: env(safe-area-inset-top) max(18px, env(safe-area-inset-right)) 0 max(18px, env(safe-area-inset-left)); border-bottom: 1px solid var(--line); background: #10161dfc; box-shadow: 0 6px 24px #0002; }
.header-inner { max-width: 840px; margin: auto; padding: 10px 0 6px; }
.header-top { display: flex; align-items: center; gap: 16px; }
.header-top .brand { font-size: 23px; gap: 8px; flex-shrink: 0; }
.header-top .brand-mark { width: 35px; gap: 3px; }
.header-top .brand-mark i:last-child { width: 17px; }
.header-top .brand-caption { font-size: 7px; letter-spacing: 1.2px; margin-top: 5px; }
.header-actions { flex-shrink: 0; }
.transport-buttons { display: block; }
.app-header .transport { position: static; display: grid; flex: 1; min-width: 0; width: auto; margin: 0; padding: 0; grid-template-columns: 126px minmax(0, 1fr); grid-template-areas: 'button info' 'button progress'; align-items: center; column-gap: 16px; background: transparent; border: 0; box-shadow: none; }
.app-header .transport-buttons { grid-area: button; }
.app-header .transport-info { grid-area: info; display: flex; justify-content: space-between; gap: 8px; min-width: 0; margin: 0; font-size: 10px; }
.app-header .playback-state { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.app-header .time-readout { white-space: nowrap; font-size: 10px; }
.app-header progress { grid-area: progress; margin: 0; height: 3px; }
.play-button { width: 100%; min-height: 44px; }
.play-button.is-playing { background: #f2c985; color: var(--amber-ink); }
.header-controls { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 7px; }
.header-controls .control-row, .header-controls .control-row:last-child:nth-child(odd) { grid-column: auto; max-width: none; min-width: 0; }
.header-controls .control-label-line { min-height: 18px; margin: 0; }
.header-controls .control-label-line label { font-size: 11px; line-height: 1.2; }
.header-controls .control-inputs { gap: 10px; }
.header-controls .number-wrap { flex-basis: 88px; min-width: 0; min-height: 40px; }
.header-controls .number-input { min-width: 0; width: 100%; font-size: 13px; padding-left: 6px; padding-right: 3px; }
.header-controls .number-suffix { font-size: 9px; }
.header-controls .range-input { min-width: 0; height: 40px; }
.lamp-card { align-self: start; display: flex; flex-direction: column; }
.lamp-card > .lamp-panel { width: 100%; }
.lamp-controls { width: 100%; padding: 8px 10px 4px; }
.lamp-controls .control-label-line { margin-bottom: 0; }
.lamp-controls .control-inputs { gap: 16px; }
.lamp-controls .number-wrap { flex-basis: 96px; }
.controls-card #main-controls { grid-template-columns: minmax(0, 1fr); }
.controls-card #main-controls .control-row:last-child:nth-child(odd) { max-width: none; }
.system-status { margin: 0 0 12px; }
.app-footer { position: fixed; inset: auto 0 0; z-index: 40; display: block; min-height: 44px; margin: 0; padding: 7px max(18px, env(safe-area-inset-right)) max(7px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left)); border-top: 1px solid var(--line); background: #10161dfc; }
.footer-inner { max-width: 840px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 30px; }
.app-footer #version { white-space: nowrap; font-size: 10px; }
.footer-actions { justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.footer-actions .text-button { min-height: 30px; padding: 2px 0; font-size: 11px; }
.help-section { margin-bottom: 0; }
body.settings-open { overflow: hidden; }
.settings-dialog { width: min(620px, calc(100% - 28px)); max-width: none; max-height: calc(100dvh - 32px - env(safe-area-inset-top) - env(safe-area-inset-bottom)); margin: auto; padding: 22px; overflow: auto; color: var(--text); box-shadow: 0 24px 90px #0009; overscroll-behavior: contain; }
.settings-dialog:not([open]) { display: none; }
.settings-dialog::backdrop { background: #03070cbb; }
.settings-dialog .section-heading { position: sticky; top: -22px; z-index: 1; margin: -1px -1px 12px; padding: 4px 0; background: var(--surface); }
.settings-dialog .control-row { max-width: none; }
.settings-dialog input, .settings-dialog button { scroll-margin-top: 72px; scroll-margin-bottom: 16px; }
.settings-dialog .reset-actions { flex-wrap: wrap; }
body.lamp-expanded .transport { display: flex; flex-direction: column; gap: 7px; }
body.lamp-expanded .transport-buttons { width: 100%; order: 3; }
body.lamp-expanded .transport-info { width: 100%; order: 1; margin: 0; }
body.lamp-expanded progress { order: 2; margin: 0; }
@media(max-width: 540px) {
  .app-header { padding-left: max(14px, env(safe-area-inset-left)); padding-right: max(14px, env(safe-area-inset-right)); }
  .header-inner { padding: 8px 0 3px; }
  .header-top { gap: 10px; }
  .header-top .brand { font-size: 21px; }
  .header-top .brand-mark { display: none; }
  .header-top .brand-caption { font-size: 6px; letter-spacing: .7px; }
  .app-header .transport { display: block; }
  .app-header .transport-info, .app-header progress { display: none; }
  .header-controls { gap: 10px; margin-top: 6px; }
  .header-controls .control-label-line { min-height: 27px; }
  .header-controls .control-label-line label { font-size: 10px; }
  .header-controls .control-inputs { display: flex; flex-direction: column-reverse; align-items: stretch; gap: 0; }
  .header-controls .number-wrap { flex-basis: auto; width: 100%; min-height: 36px; }
  .header-controls .number-input { height: 36px; }
  .header-controls .range-input { width: 100%; height: 36px; }
  .app-footer { padding-left: max(14px, env(safe-area-inset-left)); padding-right: max(14px, env(safe-area-inset-right)); }
  .footer-actions > span { display: none; }
  .footer-inner { gap: 8px; }
  .settings-dialog { padding: 16px; }
  .settings-dialog .section-heading { top: -16px; }
}
@media(max-height: 450px) and (orientation: landscape) {
  .app-header { min-height: 0; }
  .header-inner { padding-top: 5px; padding-bottom: 1px; }
  .header-controls { margin-top: 3px; }
  .header-controls .control-label-line { min-height: 15px; }
  .header-controls .range-input, .header-controls .number-wrap { min-height: 34px; height: 34px; }
  .app-shell { padding-top: calc(var(--header-height) + 12px); }
}