/* Semantic theme values come from appearance.js before the first paint. */
html body { font-family: var(--aoe-ui-font, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif); }
.bubble, .announcement-body, .personal-message, .appearance-reading { font-family: var(--aoe-content-font, inherit); }
.aoe-mark { display: block; object-fit: contain; background: transparent; border-radius: 6px; }
:is(.aoe-button.primary, .btn.primary, button.primary, .new-chat-btn, .segment.active) { background: var(--aoe-blue); border-color: var(--aoe-blue); color: var(--aoe-on-accent); }
:is(.aoe-button.primary, .btn.primary, button.primary, .new-chat-btn):hover:not(:disabled) { background: var(--aoe-blue); filter: brightness(.92); }
html[data-aoe-theme='dark'] .ui-icon,
html[data-aoe-theme='dark'] .launcher-icon img { filter: invert(.9); }
html[data-aoe-theme] :is(.aoe-button.primary, .new-chat-btn) .ui-icon { filter: var(--aoe-primary-icon-filter, invert(1)); }
.badge.ok { background: var(--aoe-green-soft); color: var(--aoe-green); }
.badge.warn { background: var(--aoe-amber-soft); color: var(--aoe-amber); }
.badge.danger, .btn.danger { background: var(--aoe-red-soft); color: var(--aoe-red); }
.badge.admin { background: var(--aoe-blue-soft); color: var(--aoe-blue); }
.personal-dialog { background: var(--aoe-surface); color: var(--aoe-ink); }
.workspace-heading-actions { display: flex; gap: 10px; align-items: center; flex-shrink: 0; }
html[data-aoe-background='true'] body {
    isolation: isolate;
    --aoe-photo-wash: color-mix(in srgb, var(--aoe-surface) var(--aoe-wallpaper-opacity), transparent);
    --aoe-photo-surface: color-mix(in srgb, var(--aoe-surface) var(--aoe-content-opacity), transparent);
}
html[data-aoe-background='true'][data-aoe-backdrop='chat'] .workspace-chat {
    --aoe-photo-wash: color-mix(in srgb, var(--aoe-surface) var(--aoe-chat-wallpaper-opacity), transparent);
}
html[data-aoe-background='true'] body::before {
    content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none;
    background-image: linear-gradient(var(--aoe-photo-wash), var(--aoe-photo-wash)), var(--aoe-background); background-size: cover;
    background-position: center var(--aoe-background-position, 50%);
}
html[data-aoe-background-cropped='true'] body::before { background-position: center; }
html[data-aoe-background='true'] :is(.workspace-main, .chat-panel, .content, .content > .view.active) { background: transparent; }
html[data-aoe-background='true'] :is(.conversation-toolbar, .input-area) { background: transparent; }
html[data-aoe-background='true'] .workspace-footer { background: var(--aoe-photo-surface); }
html[data-aoe-background='true'] .workspace-chat :is(.conversation-toolbar, .composer-shell, .message-meta, .chat-empty, .history-loading) { background: var(--aoe-photo-surface); }
html[data-aoe-background='true'] .message-meta { padding: 6px 8px; border-radius: 4px; }
html[data-aoe-background='true'] .chat-empty { border-radius: 8px; padding: 24px; }
html[data-aoe-background='true'] .message .bubble {
    padding: 12px 16px; background: var(--aoe-photo-surface); border: 1px solid var(--aoe-line);
    -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
html[data-aoe-background='true'] .user-message .bubble { border-color: var(--aoe-blue); }
html[data-aoe-background='true'] .workspace-launcher { background: var(--aoe-photo-surface); }
html[data-aoe-translucent='true'][data-aoe-background='true'] :is(.nav, .sidebar, .aoe-header) {
    background: color-mix(in srgb, var(--aoe-canvas) var(--aoe-sidebar-opacity), transparent);
    -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
}
#view-personal-account { max-width: 900px; margin: 0 auto; }
.account-summary { display: flex; gap: 14px; align-items: center; padding: 28px 0; }
.account-summary > div { min-width: 0; overflow-wrap: anywhere; }
.account-summary strong { display: block; font-size: 1.125rem; margin-bottom: 3px; }
.account-avatar { display: grid; place-items: center; width: 44px; height: 44px; flex: 0 0 44px; border-radius: 8px; background: var(--aoe-canvas); font-size: 1.125rem; }
.account-details { border-top: 1px solid var(--aoe-line); padding: 18px 0; }
.account-details summary { cursor: pointer; padding: 8px 0; font-weight: 600; font-size: .875rem; }
.account-details[open] summary { margin-bottom: 18px; }
.account-details .personal-message { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; font-family: inherit; }
.account-details .personal-message .btn { margin-left: auto; }
.account-details .metric-value { font-size: 1rem; font-weight: 600; }
.appearance-settings { border-top: 1px solid var(--aoe-line); padding: 24px 0; }
.appearance-heading { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.appearance-heading :is(h3, h4) { margin: 0; font-size: .9375rem; font-weight: 650; }
.appearance-heading .aoe-icon-button, .appearance-heading select, .appearance-heading .btn-row { margin-left: auto; }
.appearance-heading select { width: 160px; }
.appearance-local { color: var(--aoe-muted); font-size: .75rem; }
.appearance-modes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 28px; }
.appearance-mode { padding: 4px; border: 1px solid var(--aoe-line); border-radius: 6px; background: transparent; color: var(--aoe-muted); font-size: .8125rem; }
.appearance-mode[aria-pressed='true'] { border-color: var(--aoe-blue); color: var(--aoe-blue); box-shadow: 0 0 0 1px var(--aoe-blue); }
.appearance-mode > span:last-child { display: block; padding: 8px 0 4px; }
.appearance-mode-preview { display: grid; grid-template-columns: 25% 1fr; gap: 8px 12px; padding: 14px; height: 84px; background: #f2f3f4; border-radius: 3px; }
.appearance-mode-preview i { height: 9px; margin-top: 4px; background: #cccfd1; border-radius: 2px; }
.appearance-mode-preview i:first-child { grid-row: span 2; height: 100%; margin: 0; }
.appearance-mode-preview.dark { background: #26282b; }
.appearance-mode-preview.dark i { background: #5c6066; }
.appearance-mode-preview.system { background: linear-gradient(90deg, #f2f3f4 50%, #26282b 50%); }
.appearance-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 56px; border-top: 1px solid var(--aoe-line); font-size: .8125rem; font-weight: 500; color: var(--aoe-ink); }
.appearance-row > span:first-child { flex: 1; min-width: 0; }
.appearance-row > select { width: 200px; max-width: 50%; }
.appearance-range { display: flex; width: min(280px, 55%); align-items: center; gap: 14px; }
.appearance-range output { font-size: .75rem; width: 52px; flex: 0 0 52px; text-align: right; font-variant-numeric: tabular-nums; }
.appearance-row input[type='range'] { padding: 0; min-width: 0; width: 100%; accent-color: var(--aoe-blue); }
.appearance-row input[type='checkbox'] { width: 34px; height: 20px; accent-color: var(--aoe-blue); cursor: pointer; }
.appearance-color { display: inline-flex; align-items: center; gap: 12px; font-variant-numeric: tabular-nums; font-size: .75rem; }
.appearance-color input[type='color'] { width: 36px; height: 30px; padding: 2px; border-radius: 4px; cursor: pointer; }
.appearance-reading { display: flex; flex-direction: column; gap: 8px; margin: 20px 0; padding: 22px 0; border-block: 1px solid var(--aoe-line); }
.appearance-reading strong { font-size: 1.25rem; font-weight: 550; line-height: 1.6; overflow-wrap: anywhere; }
.appearance-reading > span:last-child { color: var(--aoe-muted); font-size: .875rem; }
.appearance-sample-label { color: var(--aoe-blue); font-size: .875rem; }
.appearance-background { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--aoe-line); }
.appearance-background-preview { height: 156px; width: 100%; display: grid; place-items: center; background: var(--aoe-canvas); border: 1px solid var(--aoe-line); border-radius: 6px; margin-bottom: 18px; overflow: hidden; color: var(--aoe-muted); font-size: .8125rem; }
.appearance-background-preview { position: relative; }
.appearance-background-preview img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.background-editor { width: min(960px, calc(100vw - 32px)); max-height: calc(100dvh - 40px); padding: 20px; border: 1px solid var(--aoe-line); border-radius: 8px; background: var(--aoe-surface); color: var(--aoe-ink); overflow: auto; }
.background-editor::backdrop { background: #0008; }
.background-editor-header, .background-editor-tools, .background-editor-footer { display: flex; align-items: center; gap: 12px; }
.background-editor-header { margin-bottom: 16px; }
.background-editor-header h2 { margin: 0; font-size: 1rem; }
.background-editor-header button { margin-left: auto; }
.background-editor-content { display: grid; grid-template-columns: minmax(0, 1fr) 220px; gap: 20px; align-items: center; }
.background-crop-stage { height: min(46vh, 360px); min-height: 220px; min-width: 0; background: var(--aoe-canvas); overflow: hidden; }
.background-crop-stage > img { display: block; max-width: 100%; }
.background-crop-sample { position: relative; justify-self: center; width: 100%; height: 220px; overflow: hidden; background: var(--aoe-canvas); border: 1px solid var(--aoe-line); border-radius: 6px; }
.background-crop-preview { position: absolute; inset: 0; overflow: hidden; }
.background-crop-preview canvas { display: block; width: 100%; height: 100%; }
.background-sample-bubbles { position: absolute; inset: 0; padding: 18px 12px; display: flex; flex-direction: column; gap: 12px; pointer-events: none; }
.background-sample-bubbles span { max-width: 100%; overflow-wrap: anywhere; background: color-mix(in srgb, var(--aoe-surface) var(--aoe-content-opacity), transparent); border: 1px solid var(--aoe-line); border-radius: 8px; padding: 8px 10px; font-size: .8125rem; }
.background-crop-sample[data-compact='true'] .background-sample-bubbles { padding: 6px; }
.background-crop-sample[data-compact='true'] .sample-assistant { display: none; }
.background-sample-bubbles .sample-user { align-self: flex-end; border-color: var(--aoe-blue); }
.background-sample-bubbles .sample-assistant { align-self: flex-start; }
.background-editor-tools { display: grid; grid-template-columns: 145px minmax(0, 1fr) 36px; padding: 16px 0; border-bottom: 1px solid var(--aoe-line); }
.background-editor-tools select { width: 145px; }
.background-zoom { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; font-size: .8125rem; }
.background-zoom > span { flex: 0 0 auto; white-space: nowrap; }
.background-zoom input { min-width: 0; width: 100%; padding: 0; accent-color: var(--aoe-blue); }
.background-zoom output { width: 48px; flex: 0 0 48px; text-align: right; font-variant-numeric: tabular-nums; }
.background-editor-footer { padding-top: 16px; }
.background-editor-status { margin-right: auto; font-size: .75rem; color: var(--aoe-muted); }
.appearance-status { min-height: 1.5em; margin: 12px 0 0; font-size: .75rem; color: var(--aoe-muted); }
@media (max-width: 600px) {
    .background-editor { padding: 14px; }
    .background-editor-content { grid-template-columns: minmax(0, 1fr); gap: 12px; }
    .background-crop-stage { height: 240px; }
    .background-crop-sample { height: 120px; }
    .background-sample-bubbles { padding: 10px; gap: 8px; }
    .background-editor-tools { gap: 12px 8px; grid-template-columns: minmax(0, 1fr) 36px; }
    .background-editor-tools select { width: 100%; }
    .background-editor-tools > button { grid-column: 2; grid-row: 1; }
    .background-zoom { grid-column: 1 / -1; grid-row: 2; }
    .appearance-modes { gap: 10px; }
    .appearance-mode-preview { padding: 10px; gap: 8px; height: 66px; }
    .appearance-heading { flex-wrap: wrap; gap: 8px; }
    .appearance-row { gap: 12px; }
    .workspace-heading { gap: 12px; }
    .workspace-heading-actions { gap: 4px; }
}
@media (prefers-reduced-transparency: reduce) {
    html[data-aoe-background='true'] body::before { background-image: none; background-color: var(--aoe-surface); }
    html[data-aoe-background='true'] :is(.bubble, .message-meta, .nav, .sidebar, .aoe-header) { background: var(--aoe-surface); -webkit-backdrop-filter: none; backdrop-filter: none; }
}