/* Scoped to Lab, no changes to article layout or theme. */
.awb-workbench .hgt-board{display:grid;grid-template-columns:140px minmax(0,1fr);gap:24px;max-width:850px;margin:12px auto;padding:28px;border:1px solid #43665d;border-radius:16px;background:#122b27;color:#e2f4ed}
.hgt-board-symbol svg{width:100%;height:180px}.awb-workbench .hgt-board h2{font-size:23px;color:#e8f8f1;margin:0 0 12px}.awb-workbench .hgt-board small{font-size:10px;color:#96d3c0;letter-spacing:.08em}.awb-workbench .hgt-board p{font-size:14px;line-height:1.85;margin:12px 0}.awb-workbench .hgt-board .hgt-note{font-size:12px;color:#afc9c0}
.awb-workbench .hgt-actions{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.awb-workbench .hgt-board button,.awb-workbench .hgt-tools button{background:#235b52;color:#edfff8;border:1px solid #568c80;padding:10px 14px;border-radius:8px;font:600 12px/1.5 system-ui;min-height:40px;white-space:normal;overflow-wrap:anywhere}.awb-workbench .hgt-board button:hover,.awb-workbench .hgt-tools button:hover{background:#317868}.awb-workbench .hgt-link{padding:12px 14px;border-left:3px solid #dfb973;background:#302d20;color:#f5e3b6}.awb-workbench .hgt-link.is-ready{background:#173b32;border-color:#61d5b2;color:#c3fbe6}
.awb-workbench .hgt-tools{color:#dcecf3;font:13px/1.8 system-ui;min-width:0;padding:16px}.awb-workbench .hgt-tools>header{display:flex;flex-direction:column;gap:3px;padding:0 0 12px;border-bottom:1px solid #394d5e;margin-bottom:12px;color:#b3ced8;font-size:11px}.awb-workbench .hgt-tools>header strong{font-size:14px;color:#d9edf2}.awb-workbench .hgt-tools h3{font:650 18px/1.6 system-ui;margin:14px 0 8px;color:#e5f5fa}.awb-workbench .hgt-tools p{margin:10px 0;font-size:12px;line-height:1.9;color:#bdd2d9}.hgt-targets{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-bottom:12px;font-size:11px}.hgt-targets>span{width:100%;color:#afc6d1}.awb-workbench .hgt-targets button{padding:6px 10px;font-size:11px;min-height:34px;background:#1b3545;border:1px solid #486575}.awb-workbench .hgt-targets button[aria-pressed=true]{background:#285d60;color:#e6fffa;border-color:#69bfae}.hgt-blocked{padding:18px;border:1px solid #8f7352;background:#302b24;border-radius:10px}.hgt-launch{padding:12px 15px;margin:12px 0;border:1px solid #365364;border-radius:10px;background:#122c3a}.hgt-launch code{display:block;background:#0c1a22;border:1px solid #365261;color:#c8f7e9;padding:9px 10px;border-radius:5px;font:12px/1.7 ui-monospace,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;margin:8px 0}
.awb-workbench .hgc-guide{margin:10px 0;border:1px solid #3a596c;border-radius:10px;background:#101e29;color:#e8f1f7;overflow:hidden;font:14px/1.65 system-ui}.awb-workbench .hgc-guide>summary{padding:12px 15px;cursor:pointer;font-weight:700;font-size:14px;background:#101e29;color:#e8f1f7}.hgo-inner{padding:16px}.awb-workbench .hgo-inner p{font-size:12px;margin:0 0 14px;color:#c0dcd3;line-height:1.9}.hgo-context{display:flex;flex-direction:column;gap:3px}.hgo-context b{font-size:13px;color:#c5f8e5}.hgo-context span{color:#aacec1}.hgo-inner dl{margin:0}.hgo-inner dl>div{padding:13px 0;border-top:1px solid #31534b}.hgo-inner dt{display:flex;flex-wrap:wrap;gap:7px;align-items:center}.hgo-badge{font-size:10px;color:#bceadc;background:#244940;border:1px solid #416c5e;border-radius:4px;padding:1px 7px;white-space:nowrap}.hgo-inner code{font:12px/1.65 ui-monospace,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;background:#0e2420;color:#d2ffe7;padding:3px 7px;border-radius:4px;max-width:100%}.hgo-inner dd{margin:8px 0 0;color:#e1f3e9;font-size:13px;line-height:1.85}.awb-workbench .hgo-inner .hgo-limit{color:#a9c8bc;font-size:11px;border-top:1px solid #416157;padding-top:12px;margin:14px 0 0}.hgt-output-only{padding:10px 0}
/* Third icon column: Serial Monitor immediately to the right of YouTube. */
.os-screen.has-board-tools .os-desktop-icons{grid-template-columns:repeat(3,85px);grid-auto-columns:85px}.os-screen.has-board-tools .os-corner-widget{max-width:190px}.os-screen.has-board-tools .os-task-apps{max-width:60%;overflow-x:auto;scrollbar-width:thin}
@container (max-width:820px){.os-screen.has-board-tools .os-corner-widget{display:none}.os-screen.has-board-tools .os-desktop-right{display:none}.os-screen.has-board-tools .os-desktop-icons{left:8px;grid-template-columns:repeat(3,75px);grid-auto-columns:75px;gap:5px}.os-screen.has-board-tools .os-desktop-icons .os-icon{width:75px}.os-screen.has-board-tools .os-taskbar .os-search-key{display:none}}
@media(max-width:480px){.awb-workbench .hgt-board{grid-template-columns:minmax(0,1fr);padding:18px;gap:12px}.hgt-board-symbol{max-width:100px;margin:auto}.hgt-board-symbol svg{height:115px}.awb-workbench .hgt-board h2{font-size:18px}.awb-workbench .hgt-tools{padding:10px}.hgo-inner{padding:12px}.awb-workbench .hgc-guide>summary{padding:13px 12px;font-size:14px}.os-screen.has-board-tools .os-desktop-icons{grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-columns:auto;left:6px;right:6px}.os-screen.has-board-tools .os-desktop-icons .os-icon{width:100%;font-size:10px}.os-screen.has-board-tools .os-task-apps{max-width:64%}.os-screen.has-board-tools .os-tray{display:none}}
.os-screen.has-board-tools .os-desktop-icons .os-icon{padding:3px 2px}
.os-screen.has-board-tools .os-desktop-icons .os-icon>span{font-size:11px;line-height:1.1;flex-shrink:0;max-height:26px}
@media(max-width:480px){.os-screen.has-board-tools .os-desktop-icons .os-icon>span{font-size:10px;max-height:24px}}
/* Container queries use the width of the actual PC panel, not the full article. */
.awb-workbench .os-monitor{container-type:inline-size}
.os-screen.has-board-tools .os-corner-widget{pointer-events:none}
@media(max-width:820px){.os-screen.has-board-tools .os-corner-widget,.os-screen.has-board-tools .os-desktop-right{display:none}}


/* 2.34.5 — readable light theme for result guide */
html[data-hg-theme="light"] .awb-workbench .hgc-guide,html[data-hgls-direct-theme="light"] .awb-workbench .hgc-guide{background:#f7fbfc!important;border-color:#bfd3db!important;color:#17323d!important}
html[data-hg-theme="light"] .awb-workbench .hgc-guide>summary,html[data-hgls-direct-theme="light"] .awb-workbench .hgc-guide>summary{background:#edf5f8!important;color:#17323d!important}
html[data-hg-theme="light"] .awb-workbench .hgo-inner p,html[data-hgls-direct-theme="light"] .awb-workbench .hgo-inner p{color:#39545e!important}
html[data-hg-theme="light"] .hgo-context b,html[data-hgls-direct-theme="light"] .hgo-context b{color:#123b35!important}
html[data-hg-theme="light"] .hgo-context span,html[data-hgls-direct-theme="light"] .hgo-context span{color:#55707b!important}
html[data-hg-theme="light"] .hgo-inner dl>div,html[data-hgls-direct-theme="light"] .hgo-inner dl>div{border-top-color:#d8e6ec!important}
html[data-hg-theme="light"] .hgo-badge,html[data-hgls-direct-theme="light"] .hgo-badge{background:#e9f4f9!important;border-color:#bfd4de!important;color:#22404d!important}
html[data-hg-theme="light"] .hgo-inner code,html[data-hgls-direct-theme="light"] .hgo-inner code{background:#fff!important;color:#12333c!important;border:1px solid #d2e0e6!important}
html[data-hg-theme="light"] .hgo-inner dd,html[data-hgls-direct-theme="light"] .hgo-inner dd{color:#304c57!important}
html[data-hg-theme="light"] .hgo-howto,html[data-hgls-direct-theme="light"] .hgo-howto{background:#f1f8f7!important;border-color:#b6d8d0!important;color:#31515a!important}

/* 2.34.141: command and result disclosures share theme selectors; result body remains separately styled. */

/* Explicit serial endpoint controls share desktop, phone-width and theme behavior. */
.awb-workbench .hgt-serial-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:14px 0}
.awb-workbench .hgt-serial-controls label{display:grid;gap:6px;font-weight:650;min-width:0}
.awb-workbench .hgt-serial-controls select{display:block;width:100%;min-width:0;max-width:100%;min-height:42px;padding:8px;border:1px solid #537184;border-radius:7px;background:#102b37;color:#e6f5fc;font:12px/1.5 system-ui}
.awb-workbench .hgt-serial-power,.awb-workbench .hgt-serial-actions,.awb-workbench .hgt-serial-observe{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:12px 0}
.awb-workbench .hgt-serial-power small{flex-basis:100%;line-height:1.7;color:inherit}
.awb-workbench .hgt-serial-status{padding:10px 12px;border-left:3px solid #8bbbc5;background:#162e3a;overflow-wrap:anywhere}
.awb-workbench .hgt-serial pre{white-space:pre-wrap;overflow-wrap:anywhere;max-width:100%}
html[data-hg-theme="light"] .hgt-serial-controls select,html[data-hgls-direct-theme="light"] .hgt-serial-controls select{background:#fff;color:#193945;border-color:#aac3cc}
html[data-hg-theme="light"] .awb-workbench .hgt-serial-status,html[data-hgls-direct-theme="light"] .awb-workbench .hgt-serial-status{background:#edf6f8;color:#234651}
@media(max-width:600px){.awb-workbench .hgt-serial-controls{grid-template-columns:minmax(0,1fr)}.awb-workbench .hgt-serial{padding:10px}.awb-workbench .hgt-serial-actions button{flex:1 1 120px}}

.awb-workbench[data-awb-serial="true"] .awb-connections>div button[data-awb-disconnect]{display:inline-flex!important;align-items:center;justify-content:center;min-height:40px;padding:8px 12px;white-space:normal}