@charset "UTF-8";

:root {
  color-scheme: dark;
  --bg: #111113;
  --surface: #19191d;
  --raised: #25252c;
  --border: #36363f;
  --text: #f4f3f1;
  --muted: #b0b0bc;
  --subtle: #9797a6;
  --accent: #ccf58a;
  --accent-ink: #202917;
  --error: #ffb4ab;
  --control-height: 44px;
  --radius-control: 8px;
  --radius-card: 12px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  font-family: Inter, Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR", "Malgun Gothic", sans-serif;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.6; }
button, input, select, textarea { font: inherit; color: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button, a { touch-action: manipulation; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
button:disabled, [aria-disabled="true"] { cursor: default; }
button:disabled { opacity: .4; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px;
}
h1, h2, h3, p { margin: 0; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -80px; left: 20px; background: var(--accent); color: var(--accent-ink); padding: 12px 20px; z-index: 100; }
.skip-link:focus { top: 12px; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; }
#previous-prompt .icon { transform: rotate(180deg); }

/* Shared controls: the same target, radius and feedback at every breakpoint. */
.button, .icon-button, .copy-button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: var(--control-height); padding: 10px 16px; border: 1px solid transparent;
  border-radius: var(--radius-control); background: transparent; font-size: 13px; font-weight: 600;
  transition: background-color .15s, border-color .15s, color .15s;
}
.icon-button { width: 44px; height: 44px; flex: none; padding: 0; color: var(--muted); }
.icon-button:hover { background: var(--raised); color: var(--text); }
.button-primary { background: var(--accent); color: var(--accent-ink); }
.button-primary:hover { background: #dbffa3; }
.button-light, .copy-button { background: var(--raised); color: var(--text); border-color: var(--border); }
.button-light:hover, .copy-button:hover { background: #303039; border-color: #696977; }
.text-link { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 6px 0; background: none; border: 0; color: var(--muted); font-size: 13px; }
.text-link:hover { color: var(--accent); }
.is-copied { color: var(--accent) !important; border-color: #738d50 !important; }
.button-primary.is-copied { color: var(--accent-ink) !important; }

.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid var(--border); background: var(--bg); }
.header-inner { max-width: 1536px; padding: 0 40px; margin: 0 auto; display: flex; align-items: center; min-height: 72px; gap: 48px; }
.wordmark { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; font-size: 21px; font-weight: 650; letter-spacing: -.8px; white-space: nowrap; }
.wordmark-dot, .accent-dot { color: var(--accent); }
.brand-mark { display: grid; grid-template-columns: repeat(2,9px); gap: 3px; }
.brand-mark i { height: 9px; width: 9px; border-radius: 2px; background: var(--accent); }
.brand-mark i:last-child { opacity: .35; }
.main-nav { display: flex; align-self: stretch; align-items: stretch; gap: 28px; }
.nav-item { position: relative; display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 4px; border: 0; background: none; color: var(--muted); font-size: 14px; white-space: nowrap; }
.nav-item:hover, .nav-item.is-active { color: var(--text); }
.nav-item.is-active::after { content: ""; position: absolute; height: 2px; left: 0; right: 0; bottom: -1px; background: var(--accent); }
.nav-count { display: inline-flex; min-width: 24px; height: 24px; padding: 0 5px; align-items: center; justify-content: center; font-size: 12px; border-radius: 5px; background: var(--raised); color: var(--muted); font-variant-numeric: tabular-nums; }
.page-shell { max-width: 1536px; margin: 0 auto; padding: 0 40px; }
.intro { padding: 28px 0 24px; }
h1 { font-size: 28px; line-height: 1.4; font-weight: 620; letter-spacing: -1px; }
.intro p { margin-top: 8px; color: var(--muted); font-size: 14px; }
.explore-tools { min-width: 0; border: 0; padding: 0; margin: 0; }
.explore-tools:disabled { opacity: .6; }
.search-row { display: flex; align-items: center; gap: 24px; }
.search-field { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; min-height: 48px; padding: 0 12px 0 16px; border: 1px solid #53535f; background: var(--surface); border-radius: var(--radius-control); }
.search-field:focus-within { border-color: var(--accent); outline: 1px solid var(--accent); }
.search-field > .icon { color: var(--muted); }
.search-field input { width: 100%; height: 46px; min-width: 0; border: 0; padding: 0; background: none; outline: none; font-size: 15px; }
.search-field input:focus-visible { outline: none; }
.search-field input::placeholder { color: var(--subtle); }
.search-field input::-webkit-search-cancel-button { -webkit-appearance: none; }
.search-field kbd { color: var(--subtle); border: 1px solid #50505b; border-radius: 4px; min-width: 24px; text-align: center; font-size: 12px; font-family: inherit; }
.search-field:has(input:not(:placeholder-shown)) kbd { display: none; }
.search-field .icon-button { margin-right: -6px; }
.reference-toggle { display: flex; align-items: center; gap: 10px; min-height: 44px; cursor: pointer; color: var(--muted); font-size: 13px; white-space: nowrap; }
.reference-toggle input { width: 18px; height: 18px; flex: none; margin: 0; accent-color: var(--accent); cursor: pointer; }
.filter-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; margin-top: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.category-list { display: flex; flex-wrap: wrap; gap: 4px; }
.category-button { min-height: 44px; padding: 9px 15px; border: 1px solid transparent; border-radius: var(--radius-control); background: none; color: var(--muted); font-size: 13px; white-space: nowrap; }
.category-button:hover { background: var(--raised); color: var(--text); }
.category-button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.sort-label { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; white-space: nowrap; }
.sort-label select { min-height: 44px; border: 1px solid var(--border); border-radius: var(--radius-control); background: var(--surface); padding: 8px 10px; font-size: 13px; cursor: pointer; }
.gallery-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; color: var(--muted); font-size: 13px; }
.gallery-heading p { min-width: 0; overflow-wrap: anywhere; }
.gallery-heading strong { font-weight: 600; color: var(--text); }
.gallery-heading .text-link { flex: none; }

/* Images remain the dominant content. Copy is the primary card action. */
.gallery { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); grid-auto-rows: 1px; column-gap: 20px; align-items: start; min-height: 200px; scroll-margin-top: 90px; }
.prompt-card { min-width: 0; grid-row-end: span 460; position: relative; }
.card-inner { overflow: hidden; border-radius: var(--radius-card); background: var(--surface); border: 1px solid #303038; }
.card-inner:focus-within { border-color: #83956c; }
.card-open { display: block; border-radius: var(--radius-card); }
.card-open:focus-visible { outline-offset: -3px; outline-width: 3px; }
.image-preview { display: block; width: 100%; aspect-ratio: var(--image-ratio,.8); position: relative; overflow: hidden; background: var(--image-color,#292930); cursor: zoom-in; }
.image-preview img { width: 100%; height: 100%; object-fit: cover; }
.card-summary { padding: 14px 14px 0; }
.card-reference { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; color: var(--muted); font-size: 12px; }
.card-reference img { width: 60px; height: 44px; object-fit: cover; border-radius: 4px; }
.card-title { font-size: 15px; font-weight: 600; line-height: 1.55; letter-spacing: -.3px; overflow: hidden; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.card-open:hover .card-title { color: var(--accent); }
.card-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 7px; margin-top: 7px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.tag-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--subtle); flex: none; }
.input-badge { display: inline-flex; align-items: center; gap: 5px; color: #cbd8ba; font-size: 12px; }
.input-badge .icon { width: 14px; height: 14px; }
.card-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding: 10px 14px 14px; }
.copy-button { width: 100%; font-size: 13px; padding: 10px 8px; white-space: nowrap; }
.save-button[aria-pressed="true"] { color: var(--accent); }
.save-button[aria-pressed="true"] .icon { fill: currentColor; fill-opacity: .25; }
.card-save { position: absolute; right: 8px; top: 8px; z-index: 1; background: #16161ce8; color: #f0f0f4; border-color: #686875; }
.card-save:hover { background: #303037; }
.preview-error { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 10px; position: absolute; inset: 0; padding: 20px; text-align: center; color: var(--text); background: #28282f; font-size: 13px; }
.preview-error .icon { width: 26px; height: 26px; }
.preview-error small { color: var(--muted); font-size: 12px; }
.skeleton { pointer-events: none; }
.skeleton .image-placeholder { height: 330px; background: #24242b; }
.skeleton:nth-child(2n) .image-placeholder { height: 260px; }
.skeleton .card-summary { height: 120px; }
.skeleton-line { height: 10px; width: 75%; background: #35353f; border-radius: 3px; margin: 8px 0 16px; }
.skeleton-line.short { width: 45%; }
.empty-state { text-align: center; padding: 70px 16px 90px; color: var(--muted); }
.empty-state > .icon { width: 32px; height: 32px; margin: 0 auto 16px; }
.empty-state h2 { color: var(--text); font-size: 21px; font-weight: 550; margin-bottom: 10px; }
.empty-state .button { margin: 24px auto 0; }
.site-footer { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 20px; border-top: 1px solid var(--border); padding: 20px 0 28px; margin-top: 20px; color: var(--muted); font-size: 12px; }
.footer-brand { font-size: 14px; font-weight: 600; color: var(--text); min-height: 44px; display: flex; align-items: center; }
.site-footer > p { margin-right: auto; }
.footer-links { display: flex; gap: 24px; }

/* Native modal: a persistent close/navigation bar, one body and one action footer. */
dialog { color: var(--text); }
dialog::backdrop { background: #000b; }
.prompt-dialog { width: min(1140px,calc(100% - 40px)); height: min(960px,calc(100dvh - 48px)); max-width: none; max-height: calc(100dvh - 48px); border: 1px solid #4a4a57; border-radius: 14px; padding: 0; background: var(--surface); overflow: hidden; }
.prompt-dialog[open] { display: flex; flex-direction: column; }
.dialog-topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex: none; min-height: 64px; padding: 8px 16px 8px 24px; border-bottom: 1px solid var(--border); background: #202025; }
.dialog-brand { font-size: 14px; font-weight: 600; white-space: nowrap; }
.dialog-tools { display: flex; align-items: center; gap: 4px; }
.detail-position { min-width: 44px; text-align: center; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.toolbar-divider { height: 22px; width: 1px; background: var(--border); margin: 0 8px; }
.close-dialog { color: var(--text); padding: 8px 12px; font-weight: 500; }
.close-dialog:hover { background: var(--raised); }
.detail-body { flex: 1; overflow: auto; min-height: 0; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: #666674 transparent; }
.detail-layout { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); }
.detail-visual { display: flex; flex-direction: column; align-items: center; justify-content: center; align-self: start; position: sticky; top: 0; gap: 8px; padding: 24px; min-width: 0; background: #141417; }
.detail-image-frame { display: grid; place-items: center; width: 100%; min-height: 160px; }
.example-options { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; width: 100%; margin-bottom: 8px; }
.example-option { padding: 8px 16px; border: 1px solid #555560; border-radius: 20px; background: #24242b; color: #eeeef2; font: inherit; cursor: pointer; }
.example-option[aria-pressed="true"] { background: #eeeeff; border-color: #eeeeff; color: #24242b; }
.example-option:focus-visible { outline: 2px solid #d1c4ff; outline-offset: 3px; }
.detail-image-frame[aria-busy="true"] { background: #24242b; }
#detail-image-loading { padding: 40px 16px; color: var(--muted); font-size: 13px; }
#detail-image { width: 100%; max-height: max(220px,calc(100dvh - 300px)); object-fit: contain; }
.image-error { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 24px 12px; text-align: center; color: var(--muted); }
.image-error .icon { width: 32px; height: 32px; }
.original-link { display: inline-flex; justify-content: center; align-items: center; gap: 6px; min-height: 44px; padding: 0; border: 0; background: none; color: var(--muted); font-size: 13px; cursor: zoom-in; }
.original-link:hover { color: var(--text); }
.original-link .icon { width: 16px; height: 16px; }
.detail-content { min-width: 0; padding: 28px; }
.detail-category { color: var(--muted); font-size: 12px; margin-bottom: 7px; }
.detail-content h2 { font-size: 25px; line-height: 1.45; letter-spacing: -.7px; font-weight: 600; }
.detail-tags { display: flex; flex-wrap: wrap; gap: 4px 12px; margin-top: 12px; color: var(--muted); font-size: 12px; }
.detail-tag::before { content: "#"; margin-right: 2px; color: var(--subtle); }
.input-guide { display: flex; align-items: flex-start; gap: 10px; margin-top: 24px; padding: 12px 0 12px 14px; border-left: 2px solid #9ab76a; color: #d0dcc0; font-size: 13px; line-height: 1.75; }
.input-guide .icon { margin-top: 3px; color: var(--accent); }
.input-guide.is-text { border-color: #60606e; color: var(--muted); }
.input-guide.is-text .icon { color: var(--muted); }
.reference-section { margin-top: 20px; }
.reference-section h3 { font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.example-note { margin-top: 8px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.reference-images { display: flex; gap: 8px; flex-wrap: wrap; }
.reference-images img { width: 104px; height: 104px; object-fit: cover; border-radius: 6px; }
.reference-open { padding: 0; border: 1px solid var(--border); border-radius: 6px; background: none; cursor: zoom-in; }
.reference-open:hover { border-color: var(--accent); }
.prompt-label { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 14px 0 4px; }
.prompt-label label { font-size: 14px; font-weight: 600; }
.prompt-text { display: block; width: 100%; resize: none; height: 240px; padding: 16px; background: #121216; border: 1px solid #444450; border-radius: var(--radius-control); font-family: "SFMono-Regular",Consolas,"Malgun Gothic",monospace; font-size: 14px; line-height: 1.85; color: #d0d0da; scrollbar-width: thin; scrollbar-color: #666674 transparent; }
.prompt-text.is-expanded { overflow: hidden; }
.detail-credit { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; margin-top: 20px; padding-top: 12px; border-top: 1px solid var(--border); color: var(--muted); font-size: 12px; }
.detail-credit a { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; }
.detail-credit a:hover { color: var(--accent); }
.detail-credit .icon { width: 14px; height: 14px; }
.detail-footer { flex: none; padding: 16px 24px 12px; border-top: 1px solid var(--border); background: #202025; }
.detail-footer-actions { display: grid; grid-template-columns: minmax(0,1fr) auto 44px; gap: 12px; }
.detail-footer-actions .button { min-height: 48px; }
.detail-footer-actions .icon-button { height: 48px; }
.detail-footer-actions .save-button { min-width: 94px; }
.detail-feedback-row { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 28px; margin-top: 8px; font-size: 12px; color: var(--muted); }
.detail-feedback-row > p { overflow-wrap: anywhere; }
.detail-feedback-row .text-link { min-height: 44px; color: var(--accent); padding: 0; white-space: nowrap; }
[data-tone="error"] { color: var(--error) !important; }
.about-dialog { position: relative; width: min(480px,calc(100% - 32px)); max-height: calc(100dvh - 32px); overflow: auto; padding: 32px; border: 1px solid #4a4a57; border-radius: 14px; background: #202025; }
.about-close { position: absolute; top: 12px; right: 12px; }
.about-symbol { color: var(--accent); font-size: 36px; }
.about-dialog h2 { font-size: 27px; line-height: 1.5; font-weight: 550; margin: 16px 0; letter-spacing: -.8px; }
.about-dialog p { font-size: 14px; line-height: 1.9; color: var(--muted); }
.about-dialog .about-note { margin-top: 18px; font-size: 13px; }
.about-dialog .text-link { justify-content: flex-start; margin-top: 8px; color: var(--accent); }
.toast { position: fixed; bottom: 24px; left: 50%; display: flex; align-items: center; gap: 12px; width: max-content; max-width: calc(100% - 32px); padding: 8px 8px 8px 16px; border: 1px solid #60606e; background: #292930; border-radius: 10px; transform: translateX(-50%); visibility: hidden; z-index: 50; color: var(--text); font-size: 13px; }
.toast.is-visible { visibility: visible; }
.toast .text-link { color: var(--accent); white-space: nowrap; flex: none; }
.toast .icon-button { width: 44px; height: 44px; min-height: 44px; }
body:has(dialog[open]) { overflow: hidden; }

/* Image preview stays inside the site, above the unchanged prompt details. */
.image-dialog { width: calc(100% - 32px); height: calc(100dvh - 32px); max-width: 1600px; max-height: none; padding: 0; border: 1px solid #4a4a57; border-radius: 12px; background: #111113; overflow: hidden; }
.image-dialog[open] { display: flex; flex-direction: column; }
.image-dialog::backdrop { background: #000d; }
.image-viewer-toolbar { display: flex; align-items: center; justify-content: space-between; flex: none; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); background: #202025; }
.image-viewer-heading { min-width: 0; }
.image-viewer-heading h2 { font-size: 16px; line-height: 1.4; font-weight: 600; }
.image-viewer-heading p { margin-top: 3px; color: var(--muted); font-size: 12px; }
.image-viewer-actions { display: flex; align-items: center; flex: none; gap: 8px; }
.image-viewer-content { display: grid; place-items: center; flex: 1; min-height: 0; padding: 16px; overflow: auto; }
#image-viewer-image { width: 100%; height: 100%; min-height: 0; object-fit: contain; }
.image-viewer-status { color: var(--muted); font-size: 14px; }

@media(max-width:440px) {
  .image-dialog { width: calc(100% - 16px); height: calc(100dvh - 16px); border-radius: 8px; }
  .image-viewer-toolbar { padding: 8px 10px; gap: 8px; }
  .image-viewer-heading h2 { font-size: 14px; }
  .image-viewer-actions { gap: 4px; }
  .image-viewer-actions .button { padding-left: 10px; padding-right: 10px; }
  .image-viewer-content { padding: 8px; }
}

@media(min-width:1650px) { .gallery { grid-template-columns: repeat(5,minmax(0,1fr)); } }
@media(max-width:1100px) {
  .header-inner, .page-shell { padding-left: 28px; padding-right: 28px; }
  .gallery { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .search-row { gap: 16px; }
  .reference-toggle { font-size: 12px; }
  .filter-row { gap: 12px; }
  .category-button { padding-left: 11px; padding-right: 11px; }
  .detail-content { padding: 24px; }
}
@media(max-width:760px) {
  .header-inner { flex-wrap: wrap; gap: 0; padding-top: 8px; }
  .wordmark { min-height: 44px; font-size: 20px; }
  .main-nav { width: 100%; gap: 24px; min-height: 48px; }
  .nav-item { font-size: 13px; padding: 0; }
  .intro { padding: 24px 0 20px; }
  h1 { font-size: 24px; }
  .intro p { font-size: 13px; }
  .search-row { flex-direction: column; align-items: stretch; gap: 8px; }
  .search-field { flex: auto; }
  .search-field input { font-size: 16px; }
  .search-field kbd { display: none; }
  .reference-toggle { min-height: 44px; font-size: 13px; }
  .filter-row { flex-wrap: wrap; margin-top: 8px; gap: 8px; padding-bottom: 12px; }
  .category-list { width: 100%; gap: 4px; }
  .category-button { padding: 8px 12px; }
  .sort-label { margin-left: auto; }
  .sort-label select { min-height: 44px; }
  .gallery-heading { min-height: 56px; }
  .gallery { grid-template-columns: repeat(2,minmax(0,1fr)); column-gap: 16px; scroll-margin-top: 116px; }
  .card-summary { padding: 12px 12px 0; }
  .card-title { font-size: 14px; }
  .card-meta { font-size: 12px; gap: 3px 5px; }
  .card-actions { padding: 10px 12px 12px; }
  .copy-button { font-size: 12px; gap: 6px; padding-left: 5px; padding-right: 5px; }
  .copy-button .icon { width: 16px; height: 16px; }
  .input-badge { font-size: 11px; gap: 4px; }
  .prompt-dialog { width: calc(100% - 16px); height: calc(100dvh - 16px); max-height: calc(100dvh - 16px); border-radius: 10px; }
  .dialog-topbar { padding: 6px 8px 6px 14px; min-height: 58px; gap: 4px; }
  .dialog-brand { font-size: 12px; }
  .dialog-tools { gap: 0; }
  .detail-position { min-width: 36px; }
  .toolbar-divider { margin: 0 3px; }
  .close-dialog { padding: 8px; gap: 4px; }
  .close-dialog .icon { width: 16px; height: 16px; }
  .detail-layout { grid-template-columns: 1fr; }
  .detail-visual { position: static; padding: 16px 16px 4px; gap: 4px; }
  #detail-image { max-height: 38dvh; }
  .detail-content { padding: 20px 18px 24px; }
  .detail-content h2 { font-size: 23px; }
  .prompt-text { height: 190px; }
  .detail-footer { padding: 12px 12px max(10px,env(safe-area-inset-bottom)); }
  .detail-footer-actions { gap: 8px; }
  .detail-footer-actions .save-button { min-width: 76px; padding-left: 8px; padding-right: 8px; }
  .detail-footer-actions .button { font-size: 13px; gap: 6px; }
  .detail-footer-actions .button-primary { padding-left: 6px; padding-right: 6px; }
  .detail-feedback-row { font-size: 12px; min-height: 32px; margin-top: 6px; }
  .site-footer > p { flex-basis: 100%; order: 3; }
  .footer-links { margin-left: auto; gap: 16px; }
}
@media(max-width:440px) {
  .header-inner, .page-shell { padding-left: 18px; padding-right: 18px; }
  h1 { font-size: 22px; }
  .gallery { column-gap: 12px; }
  .category-button { padding-left: 10px; padding-right: 10px; }
  .card-meta .secondary-tag { display: none; }
  .card-meta .tag-dot { display: none; }
  .card-save { top: 6px; right: 6px; }
  .dialog-brand { max-width: 72px; white-space: normal; line-height: 1.4; }
  .dialog-topbar .icon-button { width: 44px; height: 44px; }
  .detail-feedback-row { justify-content: flex-start; }
  .toast { bottom: 16px; gap: 8px; padding-left: 12px; font-size: 12px; }
}
@media(max-width:360px) {
  .gallery { grid-template-columns: minmax(0,1fr); }
  .image-preview { max-height: 400px; }
  .card-title { font-size: 16px; }
  .card-meta .secondary-tag, .card-meta .tag-dot { display: inline; }
  .copy-button { font-size: 14px; }
  .dialog-brand { display: none; }
  .dialog-tools { width: 100%; justify-content: space-between; }
}
@media(prefers-reduced-motion:reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* Build-time content is readable before enhancement and without JavaScript. */
.static-content { margin: 32px 0; }
.static-content h2 { margin-top: 28px; }
.static-content a { text-decoration: underline; text-underline-offset: 3px; }
.static-catalog { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(240px,100%),1fr)); gap: 24px; padding: 0; list-style: none; }
.static-catalog img { width: 100%; height: 240px; object-fit: contain; background: var(--surface); border-radius: 12px; }
.static-image-pair { display: flex; flex-wrap: wrap; gap: 20px; }
.static-image-pair figure { flex: 1 1 240px; min-width: 0; margin: 0; }
.static-image-pair img { width: 100%; height: auto; max-height: 65vh; object-fit: contain; background: var(--surface); }
.static-image-pair figcaption { color: var(--muted); }
.static-prompt { white-space: pre-wrap; overflow-wrap: anywhere; font: inherit; padding: 20px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }

.prompt-guide { margin: 20px 0; padding: 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); overflow-wrap: anywhere; }
.prompt-guide summary { cursor: pointer; font-weight: 600; }
.prompt-guide h3 { margin: 18px 0 6px; font-size: 15px; }
.prompt-guide p { margin: 10px 0; line-height: 1.75; }

.static-content summary { cursor: pointer; padding: 14px 0; color: var(--muted); }