/* The launcher stays tiny. The choices have room only after it is opened. */
.brand-mark { border: 0; border-radius: 10px; background: var(--sage); color: var(--accent); padding: 0; }
.brand-mark svg { width: 26px; height: 26px; stroke-width: 1.4; }
.preset-control select { display: none; }
.appearance-trigger { display: grid; place-items: center; width: 40px; height: 40px; border: 0; border-radius: 8px; background: transparent; color: var(--muted); padding: 0; }
.appearance-trigger:hover { background: var(--elevated); color: var(--ink); }
.appearance-trigger svg { width: 16px; height: 16px; }
.appearance-sheet { width: min(470px, calc(100% - 24px)); max-height: calc(100dvh - 32px); overflow-y: auto; padding: 27px; border: 1px solid var(--line); border-radius: 20px; color: var(--ink); background: var(--surface); box-shadow: var(--shadow); }
.appearance-sheet::backdrop { background: #10151088; }
.appearance-sheet .dialog-kicker { margin: 0 0 9px; }
.appearance-sheet h2 { margin: 0; font: 35px/1.15 var(--serif); letter-spacing: -.045em; }
.appearance-intro { margin: 7px 0 22px; color: var(--muted); font-size: 12px; }
.appearance-sheet fieldset { min-width: 0; border: 0; padding: 0; margin: 0 0 20px; }
.appearance-sheet legend { font-size: 11px; font-weight: 600; padding: 0 0 9px; }
.appearance-sheet input[type="radio"] { position: absolute; width: 1px; height: 1px; opacity: 0; }
.appearance-modes { display: flex; gap: 5px; }
.appearance-modes label { display: block; flex: 1; position: relative; cursor: pointer; }
.appearance-modes span { display: grid; place-items: center; min-height: 40px; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); font-size: 12px; }
.appearance-modes input:checked + span { background: var(--sage); color: var(--ink); border-color: var(--accent); }
.appearance-palettes { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.palette-choice { min-width: 0; cursor: pointer; position: relative; }
.palette-card { display: grid; gap: 4px; min-height: 99px; height: 100%; padding: 13px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.palette-card strong { font-size: 12px; }
.palette-card small { font-size: 10px; color: var(--muted); line-height: 1.35; }
.palette-choice input:checked + .palette-card { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); background: var(--sage); }
.appearance-sheet input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 3px; }
.palette-swatches { display: flex; margin-bottom: 4px; }
.palette-swatches span { width: 20px; height: 20px; border: 1px solid #80808066; border-radius: 50%; margin-right: -3px; }
.appearance-sample { display: grid; gap: 7px; padding: 13px; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; font-size: 11px; }
.palette-note, .palette-reply { width: fit-content; max-width: 95%; padding: 8px 12px; border-radius: 10px; background: var(--bubble); color: var(--ink); }
.palette-reply { margin-left: auto; background: var(--accent); color: var(--accent-ink); }
.appearance-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 17px; }
.appearance-footer small { color: var(--muted); font-size: 10px; }
@media (max-width: 760px) { .appearance-trigger { width: 44px; height: 44px; } }
@media (max-width: 360px) { .appearance-sheet { padding: 20px 16px; } .palette-card { padding: 11px; } }