:root{font-family:Arial,Helvetica,sans-serif;font-size:12px;color:#181818;background:#c0c0c0;--face:#e9e9e9;--shadow:#858585;--rx:#fff3bd;--mono:"Courier New",monospace}
*{box-sizing:border-box}body{margin:0;overflow:hidden}button,input,select,textarea{font:inherit;color:inherit}button,select{border:1px solid #8b8b8b;border-radius:3px;background:linear-gradient(#fafafa,#e0e0e0);box-shadow:inset 1px 1px #fff,inset -1px -1px #c5c5c5;min-height:21px;padding:1px 8px;line-height:16px}button{cursor:default;white-space:nowrap}button:active:not(:disabled),button[aria-pressed=true]{background:#d2d2d2;box-shadow:inset 1px 1px #888,inset -1px -1px #fff}button:focus-visible,input:focus-visible,select:focus-visible{outline:1px dotted #111;outline-offset:-3px}button:disabled,select:disabled,input:disabled,textarea:disabled{color:#a2a2a2;text-shadow:1px 1px #fff;cursor:default}input,textarea{background:#fff;border:1px solid #8b8b8b;border-radius:2px;box-shadow:inset 1px 1px #ddd;padding:1px 4px;min-width:0}input:not([type=range]):not([type=checkbox]):disabled,textarea:disabled{background:#d6d6d6}input[type=number]{appearance:textfield;-moz-appearance:textfield}input::-webkit-inner-spin-button{appearance:none}input[type=checkbox]{accent-color:#555;width:12px;height:12px;margin:0 5px 0 0;box-shadow:none;vertical-align:middle}input[type=range]{appearance:none;background:#bdd7ec;height:19px;padding:0;border:1px solid #8a8a8a;box-shadow:inset 1px 1px #5b5b5b;border-radius:3px;min-width:20px}input[type=range]::-webkit-slider-thumb{appearance:none;width:13px;height:17px;background:linear-gradient(90deg,#eee,#c9c9c9,#eee);border:1px solid #666;border-radius:3px;box-shadow:inset 1px 1px #fff}input[type=range]::-moz-range-thumb{width:11px;height:15px;background:#ddd;border:1px solid #666;border-radius:3px}
.fldigi-window{height:100dvh;width:100%;min-width:660px;min-height:460px;border:1px solid #787878;display:flex;flex-direction:column;padding:1px;background:#c4c4c4}.titlebar{height:32px;flex:none;background:linear-gradient(#505c63,#424c52);color:#eee;font-size:20px;display:flex;align-items:center;gap:6px;padding:0 4px}.app-icon{font-size:16px;color:#ddd;background:#111;width:19px;height:21px;text-align:center}.window-buttons{display:flex;margin-left:auto;gap:3px}.window-buttons span{border:1px solid #8a959b;padding:0 4px;border-radius:2px;font-size:16px;height:22px;min-width:23px;text-align:center}.menubar{height:22px;flex:none;display:flex;justify-content:space-between;background:#eee;border-bottom:1px solid #777;position:relative;z-index:8}.menus{display:flex;align-items:stretch}.menu{position:relative}.menu-heading{background:transparent;box-shadow:none;border:0;border-radius:0;padding:0 8px;height:21px;min-height:0}.menu-heading:first-letter{text-decoration:underline}.menu.open>.menu-heading{background:#ccc}.menu-popup{display:none;position:absolute;top:21px;left:0;min-width:265px;background:#e8e8e8;border:1px solid #777;box-shadow:2px 2px 3px #0005;padding:3px;z-index:30}.menu.open>.menu-popup{display:block}.menu-popup button{width:100%;text-align:left;background:transparent;border:0;box-shadow:none;border-radius:0;min-height:24px;padding:2px 12px}.menu-popup button:hover:not(:disabled),.menu-branch.submenu-open>.submenu-heading{background:#000078;color:#fff}.menu-popup kbd{font:inherit;color:#666;float:right;margin-left:28px}.menu-popup hr{border:0;border-top:1px solid #888;border-bottom:1px solid #fff;margin:3px 4px}.rig-buttons{display:flex;align-items:stretch;gap:1px}.rig-buttons button{padding:0 5px;min-height:0}.blank-button{min-width:40px;border:1px solid #8b8b8b;border-radius:3px}.mode-popup{min-width:150px}.menu-branch{position:relative}.submenu-heading:after{content:'▸';float:right;margin-left:22px}.menu-submenu{display:none;position:absolute;top:-3px;left:100%;background:#e8e8e8;border:1px solid #777;padding:3px;min-width:335px;max-height:70vh;overflow:auto;box-shadow:2px 2px 3px #0005}.mode-submenu{min-width:200px;width:200px}.menu-branch.submenu-open>.menu-submenu{display:block}.menu-loading{display:block;padding:8px;color:#777}
.station-panel{height:75px;flex:none;display:flex;gap:2px;padding-top:2px}.radio-panel{width:305px;flex:none;min-width:216px;display:flex;flex-direction:column;gap:2px}.dial{height:48px;background:#fffde0;border:1px solid #898989;border-radius:2px;font-size:clamp(32px,3.1vw,48px);letter-spacing:-1px;text-align:right;padding-right:7px;color:#000;line-height:46px;font-family:Arial,sans-serif;box-shadow:inset 1px 1px #fff}.radio-mode{display:flex;gap:2px;height:23px}.radio-mode select:first-child{flex:1;color:#222;text-shadow:none}.radio-mode select:nth-child(2){width:30%}.icon-button{width:23px;min-width:23px;padding:0;color:#377ec1;font-size:17px}.qso-panel{width:420px;flex:none;display:flex;flex-direction:column;gap:2px}.qso-row{display:flex;align-items:center;height:23px;gap:2px}.qso-row label{display:flex;gap:3px;align-items:center;white-space:nowrap;flex:1}.qso-row input{width:100%;height:23px;flex:1}.qso-row .short{width:30px;flex:none}.qso-row button{height:23px;padding:0 3px}.qso-row>input{width:6%;flex:none}.qso-row:first-child label:first-of-type{flex:2}.qso-row:first-child label:nth-last-of-type(-n+2){flex:.6}.tiny-icon{width:20px;min-width:20px;text-align:center;color:#458ac4;font-size:17px}.tiny-icon.yellow{color:#d6ae00}.station-notes{flex:1;display:flex;flex-direction:column;gap:2px}.station-notes input{height:23px}.station-notes textarea{height:48px;resize:none}
.text-panels{display:flex;gap:1px;flex:1;min-height:100px;margin-top:2px}.channel-panel{width:32.5%;min-width:140px;display:flex;flex-direction:column;overflow:hidden}.channel-list{flex:1;overflow:auto;background:repeating-linear-gradient(#fff 0px,#fff 16px,#f6f6f6 16px,#f6f6f6 32px);border:1px solid #777;border-radius:2px;padding-top:25px}.channel-row{height:16px;white-space:nowrap;overflow:hidden;text-overflow:clip;padding:0 7px;font:13px var(--mono);cursor:default;display:flex;gap:7px}.channel-row:hover{background:#d3e8f7}.channel-frequency{min-width:62px}.channel-controls{height:22px;display:flex;gap:1px}.channel-controls output{min-width:35px;background:#b4d1e8;border:1px solid #888;text-align:center;padding-top:2px}.channel-controls input{flex:1}.channel-controls button{padding:0 6px;height:21px}.channel-panel>input{height:20px;flex:none}.rx-tx-panels{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0;gap:1px}.rx-pane{flex:1;min-height:0;display:flex}.tx-pane{flex:1;min-height:0;display:flex;flex-direction:column;background:#eee;border:1px solid #777;border-radius:2px;overflow:hidden}.rx-pane textarea{width:100%;height:100%;resize:none;background:var(--rx);border-color:#777;border-radius:2px;box-shadow:none;font:16px/1.15 var(--mono);padding:6px 4px;white-space:pre-wrap}.tx-pane textarea{flex:1;min-height:0;width:100%;resize:none;background:#eee;border:0;box-shadow:none;font:16px/1.15 var(--mono);padding:5px 4px}.playback-bar{height:26px;flex:none;background:#c4c4c4;border-top:1px solid #888;display:flex;align-items:center;gap:3px;padding:2px}.playback-bar[hidden]{display:none}.playback-bar button{padding:0 6px;min-height:20px}.playback-bar span{max-width:26%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.playback-bar input{flex:1;height:17px}.playback-bar output{font-size:11px;white-space:nowrap}.secondary-text{height:19px;border-top:1px solid #777;padding:1px 4px;background:#eee;white-space:nowrap;overflow:hidden}
.macrobar{height:23px;flex:none;display:flex;gap:1px}.macro{flex:1;padding:0 3px;min-height:0;height:22px;border-radius:2px;color:#fff}.macro.teal{background:linear-gradient(#71b3b3,#3c8181)}.macro.red{background:linear-gradient(#b46e6e,#824141)}.macro.blue{background:linear-gradient(#7472ad,#47437d)}.macro:disabled{background:linear-gradient(#dedede,#b9b9b9);color:#858585;text-shadow:1px 1px #f5f5f5;filter:none}.macro-page{width:27px;padding:0}.macro[aria-pressed=true]{background:linear-gradient(#8ea89d,#426e5e)}
.waterfall-panel{height:clamp(120px,14.7vh,190px);flex:none;display:flex;gap:1px}.waterfall-wrap{position:relative;flex:1;min-width:0;background:#000;border:1px solid #888;overflow:hidden}.waterfall-wrap>canvas{position:absolute;width:100%;height:100%;left:0;top:0}.waterfall-wrap>#frequency-scale{height:23px;border-bottom:1px solid #aaa;pointer-events:none}.tuning-cursor{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;overflow:hidden;shape-rendering:crispEdges}.waterfall-panel>#scope{height:100%;width:158px;background:#000;border:1px solid #999}.signal-meter{width:9px;flex:none;background:#151515;border:1px solid #999;border-radius:3px;position:relative}.signal-meter>div{position:absolute;bottom:0;width:100%;height:0;background:#00bc00;transition:height .08s}.waterfall-controls{display:flex;gap:1px;height:23px;flex:none;padding-top:2px}.waterfall-controls button{padding:0 7px;flex:1;min-height:20px}.waterfall-controls button[data-tune],.waterfall-controls button[data-adjust]{flex:0 0 22px;padding:0;min-width:22px}.waterfall-controls button[data-tune]{display:inline-flex;align-items:center;justify-content:center;font-size:11px;line-height:1}.waterfall-controls button[data-tune="-100"],.waterfall-controls button[data-tune="100"]{flex-basis:28px;min-width:28px;letter-spacing:-1px}.waterfall-controls input{text-align:center;width:65px;height:21px}.waterfall-controls input#frequency{width:85px}.waterfall-controls input#reference,.waterfall-controls input#span{width:52px}.statusbar{display:flex;gap:1px;height:22px;flex:none;padding-top:1px}.statusbar>span{border:1px solid #888;border-radius:2px;background:#eee;line-height:19px;padding:0 4px;white-space:nowrap;overflow:hidden}.statusbar button{padding:0 5px;min-height:0;height:21px}.statusbar #current-mode{width:110px;text-align:left;background:#fff}.statusbar #status1,.statusbar #status2{width:118px;color:#111}.statusbar #status-message{flex:1;text-overflow:ellipsis}.statusbar #squelch{width:49px;text-align:center;height:21px}.statusbar .diamond{border:0;padding:0 2px;min-width:12px;background:transparent}.statusbar .indicator{min-width:69px;text-align:left}.indicator i{display:inline-block;width:7px;height:12px;border:1px solid #999;margin-right:4px;vertical-align:-2px;background:#aaa}.indicator[aria-pressed=true] i.green{background:#0f0}.indicator[aria-pressed=true] i.yellow{background:#ff0}.live #source-indicator{color:#164d15;background:#d8e8d6}.live #rx-button{background:linear-gradient(#84a991,#47684c)}
dialog{padding:0;color:#111}.classic-dialog{border:1px solid #656565;border-radius:4px;background:#c0c0c0;box-shadow:5px 8px 12px #0006;max-width:95vw;max-height:92vh;width:850px}.classic-dialog::backdrop{background:#0002}.dialog-title{height:25px;background:linear-gradient(#6995bf,#397aaf);color:#fff;font-weight:bold;font-size:14px;display:flex;align-items:center;justify-content:space-between;padding:1px 4px;cursor:default}.dialog-title button{width:19px;min-height:18px;height:18px;padding:0;background:linear-gradient(#75a8d3,#3c80b7);border:1px solid #d2e1ed;box-shadow:none;color:#fff;line-height:14px}.configuration-body{display:flex;height:490px;max-height:70vh;gap:2px}.config-tree{background:#fff;border:1px solid #7f7f7f;width:198px;flex:none;overflow:auto;padding:5px 2px;font-size:12px}.config-tree button{border:0;border-radius:0;background:none;box-shadow:none;min-height:17px;line-height:17px;height:17px;padding:0 3px;display:block;text-align:left;width:100%}.config-tree button.active{background:#000080;color:#fff}.config-tree button:disabled{color:#aaa;text-shadow:none}.tree-row{display:flex;align-items:center}.config-tree .tree-toggle{width:18px;flex:none;padding:0;text-align:center;font-size:12px}.config-tree .tree-label{width:auto;min-width:0;flex:1;padding:0 3px}.tree-connector{width:18px;flex:none;text-align:center;color:#aaa}.tree-children{padding-left:14px}.config-content{flex:1;min-width:0;border:1px solid #777;overflow:auto}.config-content>#config-caption{height:24px;padding:3px 4px;border-bottom:1px solid #aaa;font-size:12px}.config-content>#config-fields{padding:14px 24px}.config-content fieldset{border:1px solid #eee;outline:1px solid #929292;margin:7px 0 13px;padding:15px 12px 12px;background:#c0c0c0;min-width:0}.config-content legend{padding:0 3px}.config-row{display:flex;align-items:center;gap:8px;min-height:33px}.config-row>label:first-child{width:115px;flex:none}.config-row input:not([type=checkbox]),.config-row select{height:25px;flex:1;min-width:40px}.config-row .unit{min-width:60px}.config-check{display:block;margin:8px 0}.config-note{text-align:center;line-height:1.5;margin:10px 0;font-size:12px}.dialog-footer{display:flex;gap:20px;padding:6px 8px;border-top:1px solid #888;background:#bdbdbd;align-items:center;height:41px}.dialog-footer button{min-width:110px;height:25px}.dialog-footer>span{flex:1}.message-dialog{width:540px}.message-dialog #message-content{padding:20px;line-height:1.5;white-space:pre-line}.message-dialog a{color:#000080}.message-dialog .dialog-footer{justify-content:flex-end}.error{color:#800000}.config-radio{padding:10px 0;border-bottom:1px solid #888;display:flex;align-items:center;gap:8px}.config-radio input{box-shadow:none}.config-readonly{color:#555}.config-tabs{display:flex;gap:1px;margin-bottom:12px}.config-tabs button{padding:1px 5px}.config-tabs button.selected{background:#c0c0c0;border-bottom-color:#c0c0c0}.hidden-panel{display:none!important}
@media(max-width:900px){.titlebar{height:23px;font-size:13px}.menu-heading{padding:0 6px}.station-panel{height:74px}.radio-panel{width:31%;min-width:205px}.qso-panel{flex:1;width:auto}.station-notes{display:none}.waterfall-panel>#scope{width:115px}.channel-panel{width:26%}.rx-pane textarea,.tx-pane textarea{font-size:13px}.waterfall-controls button{padding:0 3px}.waterfall-controls input{width:38px!important}.waterfall-controls input#frequency{width:65px!important}.statusbar #status1,.statusbar #status2{width:92px}.statusbar .indicator{min-width:55px}.statusbar #current-mode{width:95px}.config-tree{width:175px}.config-content>#config-fields{padding:8px 15px}.dialog-footer{gap:8px}.dialog-footer button{min-width:95px}}

.rx-pane #rx-raster{width:100%;height:100%;background:white;image-rendering:pixelated}.picture-dialog{width:900px}.picture-scroll{overflow:auto;max-height:65vh;background:#fff}.picture-scroll canvas{display:block;max-width:100%;height:auto;image-rendering:pixelated}.fax-controls{padding:6px;display:flex;gap:8px}.fax-controls[hidden]{display:none}[hidden]{display:none!important}
.menu-popup>a{display:block;text-decoration:none;color:inherit;padding:4px 12px;min-height:24px}.menu-popup>a:hover{background:#000078;color:white}

/* Exact native artwork and local, static Font Awesome symbols. */
.ui-icon{width:16px;height:16px;flex:none;display:inline-block;vertical-align:-3px;fill:currentColor;object-fit:contain}.exact-icon{image-rendering:pixelated}.icon-blue{color:#377ec1}.icon-green{color:#387e39}.icon-button{display:inline-flex;align-items:center;justify-content:center}.icon-button .ui-icon{width:15px;height:15px}.app-icon{display:inline-flex;align-items:center;justify-content:center}.app-icon .ui-icon{width:18px;height:18px;image-rendering:auto}.tiny-icon{display:inline-flex;align-items:center;justify-content:center}.channel-controls button{display:inline-flex;align-items:center;justify-content:center;gap:3px}.playback-bar button .ui-icon{width:14px;height:14px}.help-popup{min-width:230px}.help-popup>.menu-icon-row{display:flex;align-items:center;gap:4px;min-height:20px;padding:1px 4px;line-height:18px}.help-popup kbd{margin-left:auto;padding-left:15px}.help-popup>.menu-icon-row:disabled .ui-icon{filter:grayscale(1);opacity:.5}#message-content{overflow-wrap:anywhere}
.qso-row.unavailable label,.config-row.unavailable>label{color:#888;text-shadow:1px 1px #fff}.qso-row.unavailable .tiny-icon{filter:grayscale(1);opacity:.5}.config-row.unavailable input[type=color]{filter:grayscale(1);opacity:.6}.tx-pane{background:#eee}.tx-pane textarea:disabled{background:#d6d6d6;color:#a2a2a2}

/* fldigi's reversed vertical Fl_Slider2: 100 at the top, 0 at the bottom. */
input.squelch-slider{appearance:none;-webkit-appearance:none;writing-mode:vertical-lr;direction:rtl;flex:none;width:12px;min-width:12px;height:100%;min-height:0;box-shadow:none;margin:0;padding:0;background:#303030;border:1px solid #999;border-radius:3px;cursor:ns-resize;touch-action:none}
input.squelch-slider::-webkit-slider-runnable-track{width:10px;height:100%;background:transparent;border:0}
input.squelch-slider::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:9px;height:4px;background:linear-gradient(#fff,#d6d6d6);border:1px solid #aaa;border-radius:3px;box-shadow:0 1px #111}
input.squelch-slider::-moz-range-track{width:10px;height:100%;background:transparent;border:0}
input.squelch-slider::-moz-range-progress{background:transparent}
input.squelch-slider::-moz-range-thumb{width:7px;height:2px;background:linear-gradient(#fff,#d6d6d6);border:1px solid #aaa;border-radius:3px;box-shadow:0 1px #111}
input.squelch-slider:focus-visible{outline:1px solid #fff;outline-offset:-2px}
#scope:focus-visible{outline:1px dotted #eee;outline-offset:-3px}