@charset "UTF-8";

:root {
  color-scheme: light;
  --surface-page: #f5f3ee;
  --surface-paper: #fffdfa;
  --surface-settings: #eeece5;
  --surface-field: #faf9f5;
  --surface-canvas: #e9e9e2;
  --surface-selected: #e7ecdf;
  --ink: #292e27;
  --ink-secondary: #596151;
  --ink-muted: #69715f;
  --line: #d4d7cb;
  --line-control: #8b927f;
  --accent: #a4492d;
  --accent-hover: #873a23;
  --selection: #d9e2ca;
  --error-ink: #873d29;
  --error-surface: #faf0e9;
  --error-line: #d9b8a5;
  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --text-meta: .75rem;
  --text-label: .8125rem;
  --text-body: .875rem;
  --text-heading: 1rem;
  --text-title: 1.5rem;
  --radius-panel: .75rem;
  --radius-control: .375rem;
  --canvas-height: min(34rem, calc(100svh - 25rem));
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--surface-page);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; scrollbar-color: var(--line-control) var(--surface-settings); }
body { margin: 0; font-size: var(--text-body); line-height: 1.6; }
button, input, textarea, select { font: inherit; }
button, a, summary { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; color: inherit; }
a { color: inherit; text-decoration: none; text-underline-offset: .2em; }
svg { width: 1.25rem; height: 1.25rem; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
button:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, [tabindex="0"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--selection); color: var(--ink); }
textarea, input { caret-color: var(--accent); }
[hidden] { display: none !important; }
.svg-library { position: absolute; width: 0; height: 0; overflow: hidden; }
.shell { max-width: 90rem; margin-inline: auto; padding-inline: var(--space-8); }
.topbar { min-height: 4.5rem; display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: var(--space-3); }
.brand-icon { width: 2.25rem; height: 2.25rem; display: grid; place-items: center; border-radius: .625rem; background: var(--accent); color: var(--surface-paper); }
.brand-icon svg { width: 1.5rem; height: 1.5rem; }
.brand strong { font-size: 1rem; font-weight: 650; letter-spacing: .12em; }
.brand-sub { display: block; font-size: .6875rem; line-height: 1.3; letter-spacing: .1em; color: var(--ink-secondary); }
.top-actions { display: flex; align-items: center; gap: var(--space-5); }
.local-badge { display: flex; align-items: center; gap: var(--space-2); color: var(--ink-secondary); font-size: var(--text-meta); }
.dot { width: .375rem; height: .375rem; border-radius: 50%; background: #4f643e; }
.settings-button, .icon-button, .download-button { display: inline-flex; justify-content: center; align-items: center; gap: var(--space-2); min-height: 2.5rem; border: 1px solid var(--line-control); border-radius: var(--radius-control); background: transparent; font-size: var(--text-meta); transition: background 160ms ease-out, border-color 160ms ease-out; }
.settings-button { padding-inline: var(--space-3); }
.settings-button svg { width: 1rem; height: 1rem; }
.settings-button:hover, .icon-button:hover { background: var(--surface-settings); border-color: var(--ink-secondary); }
.settings-button:active, .icon-button:active { background: var(--selection); }
.intro { display: flex; align-items: baseline; gap: var(--space-6); padding-block: var(--space-5); }
.intro h1 { font-size: var(--text-title); line-height: 1.4; font-weight: 620; letter-spacing: -.025em; }
.intro h1 span { color: var(--accent); }
.intro-copy { font-size: var(--text-label); color: var(--ink-secondary); }
.workspace { display: grid; grid-template-columns: 21rem minmax(0, 1fr); gap: var(--space-6); align-items: start; }
.panel { border: 1px solid var(--line); border-radius: var(--radius-panel); background: var(--surface-paper); }
.composer { padding: var(--space-5); background: var(--surface-settings); }
.panel-heading { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); }
.panel-heading h2 { font-size: var(--text-body); font-weight: 600; }
.composer > .panel-heading { margin-bottom: var(--space-4); }
.small-label { color: var(--ink-secondary); font-size: var(--text-meta); }
.field { min-width: 0; margin-bottom: var(--space-4); }
.field > label, .label-row > label, .mode-field legend { display: block; font-size: var(--text-label); font-weight: 550; margin-bottom: var(--space-2); }
.label-row { display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-3); }
.label-row > span { color: var(--ink-secondary); font-size: var(--text-meta); font-variant-numeric: tabular-nums; }
textarea, select { width: 100%; color: var(--ink); background: var(--surface-field); border: 1px solid var(--line-control); border-radius: var(--radius-control); }
textarea { height: 9rem; min-height: 8.5rem; max-height: 24rem; resize: vertical; padding: var(--space-3); font-size: var(--text-label); line-height: 1.75; }
textarea::placeholder { color: var(--ink-muted); opacity: 1; }
textarea:hover, select:hover { border-color: var(--ink-secondary); }
select { min-height: 2.75rem; padding: var(--space-2) 2rem var(--space-2) var(--space-3); font-size: var(--text-label); appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23596151' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right var(--space-3) center; }
.prompt-tools { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-2); }
.prompt-tools > span { font-size: var(--text-meta); color: var(--ink-secondary); }
.presets { display: flex; align-items: center; gap: var(--space-1); flex-wrap: wrap; }
.presets button { padding: var(--space-1) var(--space-2); min-height: 2rem; border: 1px solid var(--line); border-radius: var(--radius-control); color: var(--ink-secondary); background: var(--surface-paper); font-size: var(--text-meta); }
.presets button:hover { color: var(--accent); border-color: var(--accent); }
.presets button:active { background: #f2e3d8; }
.field-note { font-size: var(--text-meta); color: var(--ink-secondary); line-height: 1.65; margin-top: var(--space-1); }
.field-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--space-3); }
.advanced { border-block: 1px solid var(--line); margin-bottom: var(--space-4); }
summary { cursor: pointer; }
.advanced > summary { min-height: 2.75rem; padding-block: var(--space-3); font-size: var(--text-label); color: var(--ink-secondary); }
.advanced > summary span { float: right; font-size: var(--text-meta); }
.advanced[open] > summary { margin-bottom: var(--space-2); }
.advanced-fields .field { margin-bottom: var(--space-2); }
.advanced > .field-note { margin-block: var(--space-2) var(--space-3); }
.mode-switch { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.mode-switch label { min-height: 3rem; display: flex; align-items: center; gap: var(--space-2); padding: var(--space-2); border: 1px solid var(--line-control); border-radius: var(--radius-control); background: var(--surface-field); cursor: pointer; }
.mode-switch label:has(input:checked) { background: var(--surface-selected); border-color: #5b6f49; }
.mode-switch label:hover { border-color: var(--ink-secondary); }
.mode-switch label:has(input:disabled) { cursor: not-allowed; }
.mode-switch input, .paid-confirm input { accent-color: #53673f; width: 1rem; height: 1rem; margin: 0; flex-shrink: 0; }
.mode-switch span { font-size: var(--text-label); font-weight: 550; }
.mode-switch small { display: block; color: var(--ink-secondary); font-size: var(--text-meta); font-weight: 400; line-height: 1.4; }
.mode-note { font-size: var(--text-meta); color: var(--ink-secondary); line-height: 1.6; margin-block: var(--space-2) var(--space-3); }
.paid-confirm { display: flex; align-items: flex-start; gap: var(--space-2); padding: var(--space-3); min-height: 2.75rem; border: 1px solid #ae7654; border-radius: var(--radius-control); color: #774329; background: #f6eadd; font-size: var(--text-meta); line-height: 1.7; margin-bottom: var(--space-3); cursor: pointer; }
.paid-confirm input { margin-top: .125rem; accent-color: var(--accent); }
.primary-button { display: flex; justify-content: center; align-items: center; gap: var(--space-2); width: 100%; min-height: 2.75rem; padding: var(--space-3); border: 1px solid transparent; border-radius: var(--radius-control); background: var(--accent); color: var(--surface-paper); font-size: var(--text-body); font-weight: 550; transition: background 160ms ease-out; }
.primary-button:hover { background: var(--accent-hover); }
.primary-button:active { background: #71301e; }
.primary-button svg { width: 1.125rem; height: 1.125rem; }
.primary-button > svg:first-child { margin-right: auto; }
.primary-button .button-arrow { margin-left: auto; }
.submit-note { margin-top: var(--space-2); text-align: center; font-size: var(--text-meta); color: var(--ink-secondary); line-height: 1.6; }
button:disabled, select:disabled, textarea:disabled { cursor: wait; }
.primary-button:disabled { background: #827565; color: var(--surface-paper); }
.icon-button:disabled { cursor: default; color: var(--ink-secondary); background: var(--surface-settings); }
.preview-column { min-width: 0; }
.preview { overflow: hidden; }
.preview > .panel-heading { min-height: 3rem; padding-inline: var(--space-5); }
.result-badge, .usage-badge { display: inline-flex; align-items: center; color: var(--ink-secondary); font-size: var(--text-meta); line-height: 1.5; }
.result-badge[data-mode="live"] { color: #465d36; }
.result-badge[data-mode="demo"], .usage-badge[data-tone="mock"] { color: #85502d; }
.stage { position: relative; height: var(--canvas-height); min-height: 20rem; display: flex; align-items: center; justify-content: center; overflow: hidden; background: var(--surface-canvas); border-block: 1px solid var(--line); }
.stage[data-background="transparent"] { background-color: #f8f7f3; background-image: conic-gradient(#e7e7df 25%, transparent 0 50%, #e7e7df 0 75%, transparent 0); background-size: 1rem 1rem; }
.stage > img { display: block; max-width: 100%; max-height: 100%; object-fit: contain; }
.empty-state { width: 100%; text-align: center; padding: var(--space-8); }
.empty-icon { width: 3rem; height: 3rem; color: #67725b; margin-bottom: var(--space-5); stroke-width: 1.25; }
.empty-state h3 { font-size: var(--text-heading); font-weight: 550; }
.empty-state p { margin-top: var(--space-2); font-size: var(--text-label); line-height: 1.85; color: var(--ink-secondary); }
.result-bar { min-height: 3.5rem; padding: var(--space-2) var(--space-4); display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); }
.result-bar > span { min-width: 0; font-size: var(--text-meta); color: var(--ink-secondary); font-variant-numeric: tabular-nums; }
.result-actions { display: flex; gap: var(--space-2); align-items: center; flex-shrink: 0; }
.icon-button { width: 2.5rem; padding: 0; }
.icon-button svg { width: 1rem; height: 1rem; }
.download-button { padding-inline: var(--space-3); color: #3e5630; background: var(--surface-selected); }
.download-button svg { width: 1rem; height: 1rem; }
.download-button:hover { background: #dce5cf; border-color: #53673f; }
.download-button:active { background: #cfddbf; }
.download-button.disabled { color: var(--ink-secondary); background: var(--surface-settings); pointer-events: none; cursor: default; }
.loading-state { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: var(--space-6); background: var(--surface-canvas); text-align: center; }
.loading-preview { width: 9rem; height: 7rem; display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); padding: var(--space-3); border: 1px solid var(--line-control); border-radius: var(--radius-control); margin-bottom: var(--space-5); animation: waiting 1.8s ease-in-out infinite; }
.loading-preview span { background: #d0d5c5; }
.loading-preview span:last-child { grid-column: 1 / -1; }
.loading-state h3 { font-size: var(--text-heading); font-weight: 550; }
.loading-state p { max-width: 28rem; margin-block: var(--space-2) var(--space-4); font-size: var(--text-label); color: var(--ink-secondary); line-height: 1.8; }
.elapsed { font-size: var(--text-meta); color: var(--ink-secondary); font-variant-numeric: tabular-nums; }
@keyframes waiting { 0%, 100% { opacity: .5; } 50% { opacity: 1; } }
.result-inspector { margin-top: var(--space-3); border-block: 1px solid var(--line); }
.usage-panel { color: var(--ink); }
.usage-disclosure > summary { display: grid; grid-template-columns: minmax(0,1fr) auto 1rem; align-items: center; gap: var(--space-3); min-height: 3.5rem; padding-block: var(--space-3); list-style: none; }
.usage-disclosure > summary::-webkit-details-marker { display: none; }
.usage-disclosure > summary::after { content: ""; width: .5rem; height: .5rem; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); justify-self: center; transition: transform 160ms ease-out; }
.usage-disclosure[open] > summary::after { transform: rotate(225deg); }
.usage-disclosure > summary:hover .usage-title { color: var(--accent); }
.usage-heading { display: flex; align-items: baseline; gap: var(--space-3); flex-wrap: wrap; }
.usage-title { font-size: var(--text-label); font-weight: 550; }
.usage-quick { font-size: var(--text-label); font-variant-numeric: tabular-nums; color: var(--ink-secondary); text-align: right; overflow-wrap: anywhere; }
.usage-body { padding: var(--space-1) 0 var(--space-4); }
.usage-scope, .usage-note, .usage-cost { font-size: var(--text-meta); color: var(--ink-secondary); line-height: 1.8; }
.usage-scope { max-width: 70ch; }
.usage-totals { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); margin-block: var(--space-4); padding-block: var(--space-3); border-block: 1px solid var(--line); gap: var(--space-5); }
.usage-totals > div { min-width: 0; }
.usage-totals dt { color: var(--ink-secondary); font-size: var(--text-meta); margin-bottom: var(--space-1); }
.usage-totals dd { margin: 0; font-size: 1.125rem; font-weight: 550; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.usage-totals dd[data-unavailable="true"] { font-size: var(--text-meta); font-weight: 400; }
.usage-details { margin-bottom: var(--space-3); font-size: var(--text-meta); }
.usage-details > summary, .result-details > summary, .error-diagnostics > summary { min-height: 2.25rem; padding-block: var(--space-2); list-style-position: inside; color: var(--ink-secondary); }
.usage-details dl, .error-diagnostics dl, .result-details dl { display: grid; grid-template-columns: 8.5rem minmax(0,1fr); gap: var(--space-2) var(--space-4); font-size: var(--text-meta); line-height: 1.8; margin-block: var(--space-3); }
.usage-details dt, .error-diagnostics dt, .result-details dt { color: var(--ink-secondary); }
.usage-details dd, .error-diagnostics dd, .result-details dd { margin: 0; overflow-wrap: anywhere; white-space: pre-wrap; font-variant-numeric: tabular-nums; }
.usage-note { margin-top: var(--space-2); }
.usage-cost { margin-top: var(--space-3); }
.usage-links { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); margin-top: var(--space-2); font-size: var(--text-meta); color: var(--accent); }
.usage-links a, .settings-links a { display: inline-flex; align-items: center; min-height: 2rem; }
.usage-links a:hover, .settings-links a:hover { text-decoration: underline; }
.result-details { border-top: 1px solid var(--line); padding-top: var(--space-2); font-size: var(--text-meta); }
.result-details > summary { min-height: 2.75rem; padding-block: var(--space-3); }
.result-details > p { margin-bottom: var(--space-4); font-size: var(--text-meta); color: var(--ink-secondary); }
.metadata-prompt { max-height: 10rem; overflow: auto; overscroll-behavior: contain; padding: var(--space-2); background: var(--surface-settings); border-radius: var(--radius-control); }
.error-banner { margin-block: var(--space-3); padding: var(--space-4); border: 1px solid var(--error-line); border-radius: var(--radius-control); color: var(--error-ink); background: var(--error-surface); font-size: var(--text-label); line-height: 1.7; }
.error-copy strong { font-size: var(--text-label); font-weight: 650; }
.error-copy p { margin-top: var(--space-1); font-size: var(--text-label); }
.error-summary { margin-top: var(--space-2); font-size: var(--text-meta); overflow-wrap: anywhere; }
.error-diagnostics { margin-top: var(--space-2); font-size: var(--text-meta); }
.error-diagnostics > summary { color: var(--error-ink); }
.error-diagnostics dt { color: #80503a; }
.error-diagnostics > p { font-size: var(--text-meta); color: #80503a; max-width: 70ch; }
.error-usage { border-top: 1px solid var(--error-line); margin-top: var(--space-3); }
.error-usage .usage-body { padding-bottom: 0; }
.history { margin-top: var(--space-5); }
.history-heading { display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-3); margin-bottom: var(--space-3); }
.history-heading h2 { font-size: var(--text-label); font-weight: 550; }
.history-heading > span { color: var(--ink-secondary); font-size: var(--text-meta); }
.history-items { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: var(--space-3); }
.history-card { padding: var(--space-1); min-width: 0; background: transparent; text-align: left; border: 1px solid transparent; border-radius: var(--radius-control); }
.history-card[aria-pressed="true"] { border-color: var(--accent); background: var(--surface-paper); }
.history-card:hover { border-color: var(--line-control); }
.history-card:active { background: var(--surface-settings); }
.history-card img { width: 100%; height: 4.5rem; object-fit: cover; display: block; border-radius: .125rem; background: var(--surface-canvas); }
.history-card span { display: block; padding-top: var(--space-2); font-size: var(--text-meta); color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.history-card small { display: block; font-size: var(--text-meta); color: var(--ink-secondary); line-height: 1.6; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.preview-footnote { display: flex; align-items: baseline; justify-content: center; gap: var(--space-1); margin-top: var(--space-4); color: var(--ink-secondary); font-size: var(--text-meta); line-height: 1.7; }
.preview-footnote svg { width: .875rem; height: .875rem; align-self: flex-start; margin-top: .125rem; }
footer { display: flex; justify-content: space-between; gap: var(--space-4); margin-top: var(--space-6); padding-block: var(--space-4); border-top: 1px solid var(--line); color: var(--ink-secondary); font-size: var(--text-meta); }
dialog { width: min(35rem, calc(100% - 2rem)); max-height: 90svh; padding: var(--space-6); border: 0; border-radius: var(--radius-panel); background: var(--surface-paper); color: var(--ink); box-shadow: 0 1.5rem 4rem #292e2733; }
dialog::backdrop { background: #292e2766; }
.dialog-heading { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-5); }
.dialog-heading h2 { font-size: 1.25rem; font-weight: 600; }
dialog > p { margin-block: var(--space-4); font-size: var(--text-label); color: var(--ink-secondary); line-height: 1.85; }
.connection-callout { padding: var(--space-3); border-radius: var(--radius-control); background: var(--surface-selected); color: #3f5530; }
.setup-steps { padding-left: var(--space-5); font-size: var(--text-label); color: var(--ink-secondary); line-height: 1.9; }
.setup-steps li { padding-left: var(--space-1); margin-bottom: var(--space-3); }
pre { white-space: pre-wrap; overflow-wrap: anywhere; padding: var(--space-3); border-radius: var(--radius-control); background: var(--surface-settings); color: var(--ink); font-size: var(--text-meta); line-height: 1.8; }
code { font-family: ui-monospace, SFMono-Regular, monospace; }
.settings-links { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4); margin-top: var(--space-4); font-size: var(--text-meta); color: var(--accent); }
dialog .primary-button { margin-top: var(--space-5); }
.image-dialog { width: min(80rem, calc(100% - 2rem)); background: var(--surface-canvas); padding: var(--space-4); }
.image-dialog > button { position: absolute; z-index: 1; top: var(--space-3); right: var(--space-3); background: var(--surface-paper); }
.image-dialog img { display: block; max-width: 100%; max-height: 82svh; object-fit: contain; margin-inline: auto; }

@media (min-width: 1440px) {
  :root { --canvas-height: min(36rem, calc(100svh - 24rem)); }
  .workspace { grid-template-columns: 22rem minmax(0,1fr); gap: var(--space-8); }
}
@media (max-width: 960px) {
  .shell { padding-inline: var(--space-6); }
  .workspace { grid-template-columns: minmax(0,1fr); gap: var(--space-5); }
  .composer #controls { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: var(--space-5); align-items: start; }
  .prompt-field { margin-bottom: 0; }
  .prompt-field textarea { height: 11rem; }
  .submission { grid-column: 1 / -1; }
  .mode-switch { max-width: 30rem; }
  .advanced { margin-bottom: 0; }
  .intro { gap: var(--space-4); }
  .stage { height: min(30rem, 58svh); min-height: 20rem; }
  .history-card img { height: 5rem; }
}
@media (max-width: 600px) {
  .shell { padding-inline: var(--space-4); }
  .topbar { min-height: 4rem; gap: var(--space-3); }
  .brand { gap: var(--space-2); }
  .brand-icon { width: 2rem; height: 2rem; }
  .brand-sub { font-size: .6875rem; }
  .top-actions { gap: var(--space-2); }
  .local-badge { display: none; }
  .intro { display: block; padding-block: var(--space-4); }
  .intro h1 { font-size: 1.375rem; }
  .intro-copy { margin-top: var(--space-1); font-size: var(--text-meta); }
  .composer { padding: var(--space-4); }
  .composer #controls { display: block; }
  .prompt-field { margin-bottom: var(--space-4); }
  .prompt-field textarea { height: 9rem; font-size: 1rem; }
  .advanced { margin-bottom: var(--space-4); }
  .stage { height: min(28rem, 65svh); min-height: 18rem; }
  .preview > .panel-heading { padding-inline: var(--space-4); min-height: 3rem; }
  .result-bar { padding-inline: var(--space-3); gap: var(--space-2); }
  .result-actions { gap: var(--space-2); }
  .download-button { padding-inline: var(--space-2); }
  .result-bar > span { line-height: 1.7; }
  .usage-disclosure > summary { grid-template-columns: minmax(0,1fr) 1rem; gap: var(--space-1) var(--space-3); }
  .usage-heading { gap: var(--space-1) var(--space-3); }
  .usage-quick { grid-column: 1; grid-row: 2; text-align: left; }
  .usage-disclosure > summary::after { grid-column: 2; grid-row: 1 / span 2; }
  .usage-details dl, .error-diagnostics dl, .result-details dl { grid-template-columns: 6.5rem minmax(0,1fr); gap: var(--space-2) var(--space-3); }
  .usage-totals { gap: var(--space-3); }
  .history-heading { align-items: flex-start; }
  .history-items { display: flex; overflow-x: auto; padding-bottom: var(--space-2); }
  .history-card { flex: 0 0 7.5rem; }
  .history-card img { height: 4.5rem; }
  .preview-footnote { justify-content: flex-start; }
  footer { flex-direction: column; gap: var(--space-1); }
  dialog { padding: var(--space-5); }
}
@media (max-width: 600px), (pointer: coarse) {
  .presets button, .icon-button, .download-button, .settings-button, summary, .usage-links a, .settings-links a { min-height: 2.75rem; }
  .icon-button { min-width: 2.75rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}