Variable: REMOTE_APP_CSS

const REMOTE_APP_CSS: "\n * { margin: 0; box-sizing: border-box; }\n body { background: #0d0d11; color: #e8e8ee; font: 15px/1.4 system-ui, sans-serif; }\n /* An instrument panel, not a document: nothing here is text to select. A\n resting palm is a LONG-PRESS, and iOS answered it with text selection on\n whatever label it landed on (the HUD's "host…" — found live 2026-07-25),\n whose selection UI then ate the pen strokes that followed. */\n .remote { height: 100dvh; display: flex; flex-direction: column;\n -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }\n .picker { margin: auto; text-align: center; display: flex; flex-direction: column; gap: 12px; }\n .picker h1 { font-size: 18px; font-weight: 600; }\n .session { padding: 12px 20px; border-radius: 10px; border: 1px solid #333;\n background: #1a1a22; color: inherit; font-size: 15px; cursor: pointer;\n touch-action: manipulation; -webkit-tap-highlight-color: transparent; }\n .session:active:not(:disabled) { background: #2c2c3a; }\n .session:disabled { opacity: 0.4; }\n .session-meta { display: block; font-size: 11px; color: #888; margin-top: 2px; }\n .stage-wrap { flex: 1; display: flex; flex-direction: column; min-height: 0; }\n .stage { position: relative; flex: 1; min-height: 0; touch-action: none; overflow: hidden; }\n .stage video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain;\n background: #000; }\n .plane { position: absolute; pointer-events: none; }\n .preview-canvas { position: absolute; inset: 0; width: 100%; height: 100%;\n pointer-events: none; }\n .no-video { position: absolute; inset: 0; display: grid; place-items: center; color: #888;\n padding: 24px; text-align: center; background: #0d0d11; }\n .hud { position: absolute; left: 8px; bottom: 8px; z-index: 3; font: 11px ui-monospace, monospace;\n color: #9aa3b5; background: rgba(13, 13, 17, 0.72); border: 1px solid #2a2a34;\n border-radius: 6px; padding: 3px 8px; cursor: pointer;\n touch-action: manipulation; -webkit-tap-highlight-color: transparent; }\n .hud[data-open="false"] { opacity: 0.6; }\n .hud[data-stale="true"] { color: #e8b34a; border-color: #7a5c1e; }\n .host-bar { background: #101016; border-top: 1px solid #26262e; }\n .bar { display: flex; gap: 8px; padding: 10px; justify-content: center; align-items: center;\n flex-wrap: wrap; background: #16161c; border-top: 1px solid #26262e; }\n .bar button { padding: 10px 16px; border-radius: 8px; border: 1px solid #333;\n background: #1a1a22; color: inherit; font-size: 14px; cursor: pointer;\n touch-action: manipulation; -webkit-tap-highlight-color: transparent;\n transition: transform 60ms ease-out, background 60ms ease-out,\n border-color 60ms ease-out; }\n .bar button:active { transform: scale(0.92); background: #34344a;\n border-color: var(--remote-accent, #7aa2ff); }\n .bar button[data-lit="true"] { border-color: var(--remote-accent, #7aa2ff);\n color: var(--remote-accent, #a9c4ff); }\n .knob { display: inline-flex; align-items: center; gap: 4px; }\n .knob input[type="color"] { width: 34px; height: 34px; padding: 0; border: 1px solid #333;\n border-radius: 8px; background: #1a1a22; }\n .knob input[type="range"] { width: 90px; accent-color: var(--remote-accent, #7aa2ff); }\n .knob-reset { padding: 2px 6px !important; font-size: 11px !important; }\n .pen-chip { align-self: center; padding: 4px 10px; border-radius: 999px; font-size: 12px;\n background: #223122; color: #9fd89f; border: 1px solid #3b573b; }\n"

Defined in: client/styles.ts:5

styles.ts — the default composition's CSS (the old lab client's, plus the knob styles and the --remote-accent hook a presentation's accent sets).