:root {
  color-scheme: light;
  --canvas: #f7f7f2;
  --surface: #ffffff;
  --ink: #252c28;
  --muted: #616a63;
  --border: #d8ded7;
  --control-border: #7c887e;
  --accent: #365b47;
  --accent-hover: #284634;
  --accent-soft: #e8eee8;
  --danger: #a13232;
  --danger-soft: #f9e9e6;
  --preview-surface: #eceee7;
  --preview-frame: #c5cec3;
  --neutral-badge: #e8eae4;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--canvas);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button, .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--control-border);
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

button:hover, .button:hover { background: var(--accent-soft); }
button:disabled { cursor: default; color: var(--muted); background: var(--canvas); border-color: var(--border); }
.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.primary:hover { background: var(--accent-hover); color: #fff; }
.quiet { background: transparent; border-color: transparent; }
.danger, .error-text { color: var(--danger); }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
[hidden] { display: none !important; }

.header, main, footer {
  max-width: 1264px;
  margin: auto;
  padding-left: 32px;
  padding-right: 32px;
}

.header {
  min-height: 88px;
  display: flex;
  align-items: center;
  gap: 40px;
  border-bottom: 1px solid var(--border);
}

.brand { font-size: 21px; font-weight: 600; letter-spacing: -.7px; text-decoration: none; }
.brand-dot { color: var(--accent); }
.header nav, .header-actions { display: flex; align-items: center; gap: 24px; }
.header nav a { padding: 12px 0; font-size: 14px; text-decoration: none; }
.header nav a:hover { text-decoration: underline; }
.header-actions { margin-left: auto; gap: 8px; }
.locale-switcher { gap: 12px !important; }
.locale-switcher select {
  color: var(--muted);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  background-color: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 22px 4px 8px;
  background-position: right 6px center;
  background-size: 11px 11px;
}
.account-menu { position: relative; }
.account-menu summary { list-style: none; }
.account-menu summary::-webkit-details-marker { display: none; }
.account-panel {
  position: absolute;
  z-index: 2;
  right: 0;
  top: calc(100% + 8px);
  width: min(300px, calc(100vw - 32px));
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 10px 28px rgb(37 44 40 / 12%);
}
.account-panel p { margin: 0 0 12px; font-size: 14px; overflow-wrap: anywhere; }
.account-panel .button, .account-panel button { width: 100%; }
.account-panel a { display: inline-flex; margin-bottom: 12px; font-size: 14px; font-weight: 600; }
.account-profile { display: grid; gap: 12px; margin: 16px 0; padding-top: 16px; border-top: 1px solid var(--border); }
.account-profile label { gap: 6px; }
.account-profile input { background: var(--canvas); }
.account-profile-actions { display: flex; }
.account-profile-actions button { width: 100%; }
.account-profile + .error-text, .account-profile ~ .error-text { margin-top: 0; }
.account-panel form { display: grid; gap: 10px; margin: 16px 0; }
.account-panel form label { gap: 6px; font-size: 13px; }
.account-panel form button[type="submit"] { background: var(--accent); border-color: var(--accent); color: var(--surface); }
.account-panel form button[type="submit"]:hover { background: var(--accent-hover); }

main { min-height: 70vh; }
.page-status { min-height: 24px; padding-top: 16px; color: var(--muted); font-size: 14px; }
.page-status.is-error { color: var(--danger); }
.screen { padding-top: 40px; padding-bottom: 64px; }
h1 { margin: 0 0 12px; font-size: 36px; line-height: 1.2; letter-spacing: -1px; font-weight: 600; }
h2 { margin: 0 0 8px; font-size: 24px; line-height: 1.3; font-weight: 600; }
p { margin: 0 0 16px; color: var(--muted); }
.heading { margin-bottom: 24px; }
.heading p { margin: 0; }
.split { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.toolbar { display: flex; align-items: end; gap: 16px; flex-wrap: wrap; margin-bottom: 32px; }
.toolbar > label, .toolbar > .search-control { flex: 1; min-width: 150px; }
.toolbar .search-control { flex: 2.2; min-width: 260px; }
label { display: flex; flex-direction: column; gap: 8px; font-size: 14px; font-weight: 500; }
input, select, textarea {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--control-border);
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 16px;
}
select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%237c887e' stroke-width='1.6'%3E%3Cpath d='M6 8l4 4 4-4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 14px 14px;
}
select::-ms-expand { display: none; }
textarea { resize: vertical; }
.inline { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.search-control .inline { flex-wrap: nowrap; }
.search-control input { flex: 1; width: 0; }
.checkbox-control { flex-direction: row; align-items: center; min-height: 44px; gap: 10px; }
.checkbox-control input { width: 20px; height: 20px; min-height: 20px; accent-color: var(--accent); }
.frame-picker { display: flex; align-items: center; gap: 10px; min-height: 44px; margin-left: auto; color: var(--muted); font-size: 13px; }
.density-picker { display: flex; align-items: center; gap: 10px; min-height: 44px; color: var(--muted); font-size: 13px; }
.segment-group { display: inline-flex; padding: 2px; border: 1px solid var(--control-border); border-radius: var(--radius); background: var(--surface); }
.segment {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 8px;
  border: 0;
  border-radius: calc(var(--radius) - 2px);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.segment:hover { background: var(--accent-soft); }
.segment[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent); }

.gallery-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px 24px; }
.gallery-grid[data-density="compact"] { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px 16px; }
.gallery-grid[data-density="spacious"] { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 28px; }
.gallery-grid > .state-box { grid-column: 1 / -1; }
.preview { display: grid; place-items: center; position: relative; aspect-ratio: 1; overflow: hidden; border-radius: var(--radius); background: var(--preview-surface); }
/* Both the border and image resolve their percentage against the same unpadded box.  Keeping
   the 20 px inset here (instead of combining padding with a percentage custom property) avoids
   a second shrink of the path image on cards. */
.preview::before { content: ""; position: absolute; inset: 20px; box-sizing: border-box; border: 1px solid var(--preview-frame); border-radius: 50%; }
.preview[data-frame="portrait"]::before, .large[data-frame="portrait"]::before { left: calc(50% - (100% - 40px) / 3.6); right: calc(50% - (100% - 40px) / 3.6); border-radius: 4px; }
.preview img { position: relative; display: block; width: calc(100% - 40px); height: calc(100% - 40px); min-height: 0; object-fit: contain; transform: scale(var(--circle-fit-scale, 1)); transform-origin: center; }
.frame-controls { display: flex; gap: 8px; margin-top: 8px; }
.preview[data-frame="portrait"] img, .large[data-frame="portrait"] img { width: calc((100% - 40px) / 1.8); height: calc(100% - 40px); transform: none; }
.preview-fallback { position: relative; z-index: 1; max-width: 24rem; padding: 16px; text-align: center; }
.preview-fallback h2 { margin-bottom: 4px; font-size: 17px; line-height: 24px; }
.preview-fallback p { margin: 0; font-size: 14px; line-height: 20px; }
.edit-preview { max-width: 560px; margin: 0 auto 16px; }
.edit-preview img { transition: transform 120ms linear; }
.preview-placeholder { margin: 0; padding: 32px; text-align: center; }
.orientation-controls { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.pattern h2 { display: -webkit-box; margin: 12px 0 2px; overflow: hidden; font-size: 17px; line-height: 24px; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.title-link { text-decoration: none; }
.title-link:hover { text-decoration: underline; }
.author { margin: 0; overflow: hidden; color: var(--muted); font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }
.card-meta { display: flex; align-items: center; justify-content: flex-start; gap: 16px; color: var(--muted); font-size: 14px; }
.card-meta button { min-width: 44px; padding: 10px 0; border-color: transparent; background: transparent; }
.card-meta button:hover { color: var(--accent); }
.card-edit-link { color: var(--muted); font-weight: 600; text-decoration: none; }
.card-edit-link:hover { color: var(--accent); }
.center { margin-top: 32px; text-align: center; }
.state-box { padding: 24px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.state-box h2 { font-size: 20px; }
.about-content { max-width: 680px; }
.about-content h2 { margin-top: 32px; }
.generators-intro { max-width: 760px; margin-bottom: 28px; }
.resource-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; max-width: 920px; }
.resource-card { display: flex; min-height: 250px; flex-direction: column; padding: 24px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.resource-card h2 { margin-bottom: 2px; }
.resource-card p { margin-top: 18px; }
.resource-host { color: var(--muted); font-size: 13px; }
.resource-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: auto; padding-top: 8px; }
.generators-screen > .hint { max-width: 920px; margin-top: 20px; }

.back { display: inline-block; margin-bottom: 24px; padding: 8px 0; color: var(--muted); font-size: 14px; text-decoration: none; }
.back:hover { text-decoration: underline; }
.detail-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 48px; align-items: start; }
.detail-copy { padding-top: 16px; }
.detail-copy .byline { margin-bottom: 16px; }
.statistics { margin-bottom: 24px; color: var(--muted); font-size: 14px; }
.statistics span { margin-right: 16px; }
.caption { margin-top: 12px; text-align: center; font-size: 14px; }
.download { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 24px 0; margin-bottom: 24px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.download .button { flex: 1 1 12rem; }
.export-panel { padding-top: 24px; margin-top: 24px; border-top: 1px solid var(--border); }
.export-panel > h2 { font-size: 20px; }
.export-panel > p { font-size: 14px; }
.export-form { display: grid; gap: 16px; }
.export-form .form-grid { gap: 16px; }
.export-result { padding-top: 8px; }
.export-result .notice { margin: 0 0 16px; }
.export-result .button { margin-bottom: 16px; }
.export-preview { display: block; width: min(100%, 320px); aspect-ratio: 1; padding: 16px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--preview-surface); object-fit: contain; }
dl { display: grid; grid-template-columns: 100px 1fr; gap: 12px; font-size: 14px; }
dt { color: var(--muted); }
dd { margin: 0; overflow-wrap: anywhere; }

.auth { max-width: 440px; margin: 32px auto; }
.auth h1 { font-size: 28px; letter-spacing: -.6px; }
.auth > form { margin-top: 24px; }
.auth > form label { margin-bottom: 16px; }
.auth > form button[type="submit"] { width: 100%; background: var(--accent); border-color: var(--accent); color: #fff; }
.auth > form button[type="submit"]:hover { background: var(--accent-hover); }
.auth > .block { width: 100%; margin-bottom: 12px; }
.hint, small { color: var(--muted); font-size: 14px; line-height: 20px; font-weight: 400; }
.hint { margin-top: 12px; }
.notice { padding: 16px; margin: 24px 0; border-radius: var(--radius); background: var(--accent-soft); font-size: 14px; }
.form-page { max-width: 720px; margin: auto; }
.edit-page { max-width: 1080px; }
.form-page .heading { margin-bottom: 24px; }
.dropzone { padding: 24px; margin-bottom: 24px; border: 1px dashed var(--control-border); border-radius: var(--radius); background: var(--surface); }
.dropzone p { margin: 4px 0 0; font-size: 14px; }
.dropzone label { margin-top: 16px; }
.dropzone small { display: block; margin-top: 12px; }
.selected-file { overflow-wrap: anywhere; margin: 12px 0 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 16px; }
.form-grid .full, .full { grid-column: 1 / -1; }
.optional { color: var(--muted); font-weight: 400; }
.form-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0; }
.auth > .badge { margin-bottom: 24px; }
.owner-list { margin-top: 8px; }
.owner-row .inline { justify-content: end; }
.owner-row .inline .button, .owner-row .inline button { min-height: 44px; }
.check { display: flex; flex-direction: row; align-items: center; min-height: 44px; gap: 12px; }
.check input { width: 20px; height: 20px; min-height: 20px; accent-color: var(--accent); }
fieldset { padding: 16px 0 0; border: 0; margin: 24px 0 0; }
legend { padding: 0; font-size: 14px; font-weight: 500; }
fieldset small { display: block; margin-top: 8px; }
.delete-area { padding-top: 24px; margin-top: 48px; border-top: 1px solid var(--border); }
.delete-area h2 { font-size: 20px; }
.delete-dialog { width: min(440px, calc(100vw - 32px)); padding: 24px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); color: var(--ink); }
.delete-dialog::backdrop { background: rgb(37 44 40 / 35%); }
.delete-dialog p { margin-bottom: 0; }
.delete-dialog .form-actions { margin-bottom: 0; }
.delete-dialog .destructive { background: var(--danger); border-color: var(--danger); color: var(--surface); }

.tabs { display: flex; gap: 24px; flex-wrap: wrap; margin: 24px 0; border-bottom: 1px solid var(--border); }
.tabs a { min-height: 44px; padding: 12px 0; font-size: 14px; text-decoration: none; }
.tabs a[aria-current] { border-bottom: 2px solid var(--accent); color: var(--accent); font-weight: 600; }
.screen > section { margin-top: 32px; }
.screen > section > h2 { font-size: 20px; }
.owner-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--border); }
.owner-row > * { min-width: 0; }
.owner-row h2 { overflow-wrap: anywhere; font-size: 17px; line-height: 24px; }
.owner-title-link { text-decoration: none; }
.owner-title-link:hover, .owner-title-link:focus-visible { text-decoration: underline; }
.owner-row p { max-width: 520px; margin: 4px 0; overflow-wrap: anywhere; font-size: 14px; }
.owner-row-main { display: flex; align-items: center; gap: 16px; min-width: 0; }
.owner-thumb {
  flex: none;
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--preview-surface);
}
.owner-thumb img { width: 100%; height: 100%; object-fit: contain; }
.muted-copy { color: var(--muted); }
.badge { display: inline-block; padding: 4px 10px; border-radius: 6px; background: var(--neutral-badge); color: var(--ink); font-size: 12px; line-height: 20px; font-weight: 500; white-space: nowrap; }
.badge.success { background: var(--accent-soft); color: var(--accent); }
.badge.error { background: var(--danger-soft); color: var(--danger); }
.admin-create-form { max-width: 720px; align-items: end; margin-top: 24px; }
.admin-create-form button { grid-column: 1 / -1; justify-self: start; }
.admin-audit-form { align-items: flex-start; }
.rebuild-roles { display: flex; flex-wrap: wrap; gap: 8px 16px; padding: 8px 12px; }
.rebuild-role { display: inline-flex; align-items: center; gap: 6px; min-width: 0; margin: 0; }
.rebuild-role input[type="checkbox"] { width: 16px; min-width: 16px; height: 16px; min-height: 16px; margin: 0; }
.admin-panel { margin-top: 32px; }
.admin-panel > .state-box { margin-bottom: 24px; }
.admin-panel [data-action="admin-visibility"] { width: max-content; justify-self: end; }
.admin-pagination { margin-bottom: 16px; }
.category-editor { padding-top: 24px; margin-top: 24px; border-top: 1px solid var(--border); }
.category-editor h3 { margin: 0; font-size: 20px; line-height: 26px; }
.category-editor .form-actions { margin-bottom: 0; }
.admin-dialog { max-height: calc(100vh - 32px); overflow: auto; }
.admin-dialog textarea { margin-top: 4px; }
.audit-table { width: 100%; min-width: 680px; border-collapse: collapse; font-size: 14px; }
.audit-table th, .audit-table td { padding: 12px 16px 12px 0; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; overflow-wrap: anywhere; }
.audit-table th { color: var(--muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.audit-table tbody tr:nth-child(2n) { background: var(--surface); }
.audit-table tbody tr:has(+ tr) td { border-bottom: 0; }
.audit-table tbody tr td[colspan] { padding-top: 0; }
.audit-table details { margin-bottom: 12px; }
.audit-details { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding: 12px 0 4px; }
.audit-details h2 { font-size: 16px; }
.audit-details dl { grid-template-columns: minmax(80px, auto) 1fr; margin: 0; }
.audit-table + .center { margin-top: 32px; }
pre { max-width: 100%; overflow: auto; padding: 12px; background: var(--canvas); font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; }
details summary { min-height: 44px; padding: 10px 0; cursor: pointer; font-size: 14px; }

footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 24px; padding-bottom: 32px; border-top: 1px solid var(--border); }
footer span { color: var(--muted); font-size: 14px; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }

@media (max-width: 1199px) {
  .gallery-grid[data-density="compact"] { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .gallery-grid[data-density="comfortable"] { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .gallery-grid[data-density="spacious"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1023px) {
  .header, main, footer { padding-left: 24px; padding-right: 24px; }
  .header { gap: 24px; }
  .toolbar .search-control { flex-basis: 100%; }
  .detail-grid { gap: 32px; }
}
@media (max-width: 899px) {
  .gallery-grid[data-density="compact"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery-grid[data-density="comfortable"], .gallery-grid[data-density="spacious"] { grid-template-columns: 1fr; }
  .header { flex-wrap: wrap; gap: 12px 24px; padding-top: 16px; padding-bottom: 16px; }
  .header-actions { flex-wrap: wrap; min-width: 0; max-width: 100%; margin-left: auto; justify-content: flex-end; }
  .detail-grid { grid-template-columns: 1fr; }
  .resource-grid { grid-template-columns: 1fr; max-width: 680px; }
  .detail-copy { padding-top: 0; }
  .large { max-width: 560px; margin: auto; }
  .owner-row { grid-template-columns: minmax(0, 1fr) auto; }
  .owner-row > .inline { grid-column: 1 / -1; justify-content: start; }
  .owner-row > button:last-child { grid-column: 2; }
  .audit-table { display: table; width: 100%; min-width: 0; table-layout: fixed; }
  .audit-details { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 599px) {
  .header, main, footer { padding-left: 16px; padding-right: 16px; }
  .header { gap: 12px; }
  .header nav[data-role="main-navigation"] { order: 3; width: 100%; gap: 8px 20px; flex-wrap: wrap; }
  .header-actions { gap: 0; }
  .header-actions > .primary { padding: 10px 12px; }
  .header-actions { width: 100%; justify-content: flex-end; }
  h1 { font-size: 28px; line-height: 34px; letter-spacing: -.7px; }
  .screen { padding-top: 32px; padding-bottom: 48px; }
  .gallery-grid[data-density="compact"] { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 12px; }
  .gallery-grid[data-density="comfortable"], .gallery-grid[data-density="spacious"] { grid-template-columns: 1fr; gap: 24px; }
  .toolbar { gap: 16px; }
  .toolbar > label, .toolbar .search-control { min-width: 100%; }
  .frame-picker { margin-left: 0; flex-wrap: wrap; }
  .density-picker { flex-wrap: wrap; }
  .search-control .inline { flex-wrap: nowrap; }
  .detail-grid { gap: 24px; }
  .download { flex-wrap: wrap; }
  .download .button { width: 100%; }
  .form-grid { grid-template-columns: 1fr; }
  .owner-row { grid-template-columns: 1fr; gap: 12px; }
  .owner-row > button:last-child { grid-column: auto; justify-self: start; }
  .admin-panel [data-action="admin-visibility"] { justify-self: start; }
  .owner-row > .inline { grid-column: auto; justify-content: start; }
  .owner-row .badge { justify-self: start; }
  .split { align-items: start; flex-direction: column; }
  dl { grid-template-columns: 90px 1fr; }
  footer { align-items: start; flex-direction: column; }
}

/* Edit drawing workspace */
.edit-workspace {
  display: grid;
  grid-template-columns: minmax(300px, .9fr) minmax(0, 1.1fr);
  gap: 48px;
  align-items: start;
}
.edit-media-panel {
  position: sticky;
  top: 24px;
  min-width: 0;
}
.edit-preview { max-width: none; margin: 0 0 16px; }
.edit-tool-section { margin-bottom: 8px; }
.edit-tool-label {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}
.orientation-controls { align-items: center; margin-bottom: 8px; }
.icon-button {
  width: 44px;
  min-width: 44px;
  padding: 0;
}
.button-icon {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.orientation-reset { padding-left: 10px; padding-right: 10px; }
.edit-form-panel { min-width: 0; }
.edit-form-panel .form-grid { grid-template-columns: 1fr; }
.edit-form-panel .form-actions { margin-bottom: 0; }
.edit-media-panel .edit-downloads { margin: 16px 0 0; padding: 16px 0 0; border-bottom: 0; }
.edit-media-panel .edit-downloads .button { flex: 1 1 9rem; }
.edit-form-panel .delete-area { margin-top: 40px; }

@media (max-width: 899px) {
  .edit-workspace { grid-template-columns: 1fr; gap: 24px; }
  .edit-media-panel { position: static; }
  .edit-preview { max-width: 560px; margin-left: auto; margin-right: auto; }
}

/* Edit UX: stable processing preview, dirty state and searchable categories */
.preview-processing-overlay {
  position: absolute;
  z-index: 3;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 24px;
  background: rgb(247 247 242 / 78%);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  backdrop-filter: blur(1px);
}
.processing-spinner {
  flex: none;
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: processing-spin .8s linear infinite;
}
@keyframes processing-spin { to { transform: rotate(360deg); } }

.edit-save-state {
  margin: 20px 0 -12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}
.edit-save-state.is-dirty { color: var(--accent); }

.category-picker { min-width: 0; }
.category-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 32px;
  margin: 10px 0 12px;
}
.category-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  padding: 4px 6px 4px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
}
.category-chip-remove {
  width: 24px;
  min-width: 24px;
  min-height: 24px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  font-size: 18px;
  line-height: 1;
}
.category-chip-remove:hover { background: rgb(54 91 71 / 10%); }
.category-picker-empty {
  align-self: center;
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
}
.category-search { margin-bottom: 8px; }
.category-options {
  max-height: 240px;
  overflow: auto;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.category-option { min-height: 40px; }
.category-option + .category-option { border-top: 1px solid var(--border); }
.category-no-results { margin: 0; padding: 14px 2px; font-size: 14px; }

@media (prefers-reduced-motion: reduce) {
  .processing-spinner { animation: none; }
}

/* Drawing list preview placeholders */
.owner-thumb-placeholder {
  box-sizing: border-box;
  padding: 5px 4px 4px;
  gap: 2px;
  align-content: center;
  justify-items: center;
  border: 1px solid var(--border);
  color: var(--muted);
  text-align: center;
}
.owner-thumb-placeholder.is-deleted { opacity: 0.78; }
.owner-thumb-placeholder-icon { width: 22px; height: 22px; }
.owner-thumb-placeholder span {
  max-width: 56px;
  overflow: hidden;
  font-size: 9px;
  line-height: 11px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.category-auto-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.category-auto-status {
  color: var(--muted);
  line-height: 1.35;
}

.category-auto-help {
  position: relative;
  color: var(--muted);
  font-size: 0.875rem;
}

.category-auto-help summary {
  min-height: 0;
  padding: 0;
  cursor: help;
  color: inherit;
  font-size: inherit;
  line-height: 1.35;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 0.18em;
  list-style: none;
}

.category-auto-help summary::-webkit-details-marker { display: none; }

.category-auto-tooltip {
  position: absolute;
  z-index: 20;
  top: calc(100% + 0.45rem);
  left: 0;
  display: none;
  width: min(22rem, calc(100vw - 3rem));
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 8px 24px rgb(0 0 0 / 0.12);
  font-size: 0.8125rem;
  line-height: 1.4;
}

.category-auto-help[open] .category-auto-tooltip,
.category-auto-help:hover .category-auto-tooltip,
.category-auto-help:focus-within .category-auto-tooltip {
  display: block;
}