.document-design-shell {
  --doc-primary: #17375e;
  --doc-secondary: #486581;
  --doc-accent: #c78a2c;
  --doc-background: #f7f9fc;
  --doc-surface: #ffffff;
  --doc-text: #172033;
  --doc-muted: #5f6b7a;
  --doc-border: #cbd5e1;
  max-width: 1540px;
  margin: 0 auto;
  padding: 24px clamp(16px, 2vw, 30px) 48px;
  color: var(--text, #172033);
}

.document-design-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}

.document-design-kicker,
.doc-design-step-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #1d4ed8;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.document-design-hero h2 {
  margin: 7px 0 8px;
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.12;
  letter-spacing: -.04em;
}

.document-design-hero p {
  max-width: 720px;
  margin: 0;
  color: var(--muted, #64748b);
  font-size: 15px;
  line-height: 1.65;
}

.doc-design-hero-flow {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
  padding: 10px 12px;
  border: 1px solid var(--border, #d8dee8);
  border-radius: 14px;
  background: var(--surface, #fff);
  color: var(--muted, #64748b);
  font-size: 12px;
  font-weight: 700;
}

.doc-design-hero-flow b { color: var(--text, #172033); }
.doc-design-mobile-steps,
.doc-design-mobile-bar,
.doc-design-mobile-only,
.doc-design-mobile-selection,
.doc-design-theme-navigator { display: none; }
.doc-design-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr); gap: 20px; align-items: start; }
.doc-design-input-stack, .doc-design-result-stack { min-width: 0; display: grid; gap: 16px; }
.doc-design-result-stack { position: sticky; top: 14px; }
.doc-design-result-stack > #tabActions {
  overflow: visible;
}
.doc-design-result-stack > #tabActions .tab-action-direct {
  display: grid;
  flex: 1 1 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: visible;
}
.doc-design-result-stack > #tabActions .tab-action-direct > .btn,
.doc-design-result-stack > #tabActions > details,
.doc-design-result-stack > #tabActions > details > summary {
  width: 100%;
  min-width: 0;
}
.doc-design-result-stack > #tabActions .tab-action-direct > .btn { white-space: normal; }

.doc-design-card {
  border: 1px solid var(--border, #d8dee8);
  border-radius: 18px;
  background: var(--surface, #fff);
  box-shadow: 0 12px 36px rgba(15, 23, 42, .055);
  overflow: hidden;
}
.doc-design-card[tabindex="-1"]:focus { outline: none; }

.doc-design-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--border, #e2e8f0);
}

.doc-design-card-head h3 { margin: 4px 0 0; font-size: 19px; line-height: 1.3; letter-spacing: -.025em; }
.doc-design-card-head p { margin: 5px 0 0; color: var(--muted, #64748b); font-size: 13px; line-height: 1.55; }
.doc-design-card-body { padding: 18px 20px 20px; }
.doc-design-ai-guidance { margin-bottom: 14px; padding: 13px 14px; border: 1px solid #bfdbfe; border-radius: 12px; background: #eff6ff; }
.doc-design-ai-guidance strong { display: block; color: #1d4ed8; font-size: 13px; }
.doc-design-ai-guidance p { margin: 4px 0 0; color: #40566f; font-size: 12px; line-height: 1.55; }
.doc-design-field { display: grid; gap: 8px; }
.doc-design-field + .doc-design-field { margin-top: 15px; }
.doc-design-field > label, .doc-design-field legend { color: var(--text, #172033); font-size: 13px; font-weight: 800; }
.doc-design-field small { color: var(--muted, #64748b); font-size: 12px; line-height: 1.5; }
.doc-design-field small.error { color: #b42318; font-weight: 800; }
.doc-design-field textarea, .doc-design-field input[type="text"], .doc-design-field input[type="number"], .doc-design-field select, .doc-design-output {
  width: 100%;
  border: 1px solid var(--border, #cbd5e1);
  border-radius: 11px;
  background: var(--surface, #fff);
  color: var(--text, #172033);
  font: inherit;
  font-size: 14px;
  line-height: 1.55;
}
.doc-design-field textarea { min-height: 142px; padding: 13px 14px; resize: vertical; }
.doc-design-field input[type="text"], .doc-design-field input[type="number"], .doc-design-field select { min-height: 42px; padding: 8px 11px; }
.doc-design-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.doc-design-type-picker { margin-bottom: 18px; padding: 14px; border: 1px solid #bfdbfe; border-radius: 14px; background: #f8fbff; }
.doc-design-section-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.doc-design-section-title strong, .doc-design-section-title span { display: block; }
.doc-design-section-title strong { color: #1d4ed8; font-size: 13px; }
.doc-design-section-title span { margin-top: 3px; font-size: 16px; font-weight: 850; }
.doc-design-section-title small { max-width: 310px; color: var(--muted, #64748b); font-size: 12px; line-height: 1.5; text-align: right; }
.doc-design-grammar-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 13px; }
.doc-design-grammar-chip {
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid var(--border, #cbd5e1);
  border-radius: 999px;
  background: var(--surface, #fff);
  color: var(--muted, #64748b);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}
.doc-design-grammar-chip.active { border-color: #1d4ed8; background: #1d4ed8; color: #fff; }
.doc-design-type-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 10px; }
.doc-design-type-card {
  min-width: 0;
  min-height: 104px;
  padding: 11px;
  border: 1px solid var(--border, #d8dee8);
  border-radius: 11px;
  background: var(--surface, #fff);
  color: var(--text, #172033);
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.doc-design-type-card span, .doc-design-type-card strong, .doc-design-type-card small { display: block; }
.doc-design-type-card span { color: #1d4ed8; font-size: 12px; font-weight: 850; }
.doc-design-type-card strong { margin-top: 4px; font-size: 14px; line-height: 1.3; }
.doc-design-type-card small { margin-top: 5px; color: var(--muted, #64748b); font-size: 12px; line-height: 1.4; }
.doc-design-type-card.active { border-color: #2563eb; background: #eff6ff; box-shadow: 0 0 0 2px rgba(37, 99, 235, .12); }
.doc-design-paper-spec { margin-top: 16px; padding: 14px; border: 1px solid #bfdbfe; border-radius: 13px; background: #f8fbff; }
.doc-design-paper-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 12px; }
.doc-design-paper-head strong { display: block; color: #1d4ed8; font-size: 13px; }
.doc-design-paper-head span { display: block; margin-top: 3px; color: var(--text, #172033); font-size: 14px; font-weight: 800; }
.doc-design-paper-head small { max-width: 250px; color: var(--muted, #64748b); font-size: 12px; line-height: 1.5; text-align: right; }
.doc-design-production-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 11px; margin-top: 13px; padding-top: 13px; border-top: 1px solid #dbeafe; }
.doc-design-format-options, .doc-design-check-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.doc-design-orientation-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.doc-design-orientation-options .doc-design-format-option { justify-content: center; }
.doc-design-format-option, .doc-design-check {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  padding: 8px 11px;
  border: 1px solid var(--border, #d8dee8);
  border-radius: 10px;
  background: var(--surface, #fff);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.doc-design-format-option:has(input:checked), .doc-design-check:has(input:checked) { border-color: #2563eb; background: #eff6ff; color: #1d4ed8; }
.doc-design-format-option input, .doc-design-check input { width: 17px; height: 17px; margin: 0; accent-color: #2563eb; }

.doc-design-recommendation { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; padding: 10px 12px; border-radius: 11px; background: #eff6ff; color: #1e3a5f; font-size: 12px; }
.doc-design-recommendation span { flex: none; padding: 4px 7px; border-radius: 999px; background: #dbeafe; color: #1d4ed8; font-weight: 850; }
.doc-design-recommendation strong { line-height: 1.45; }

.doc-design-category-bar, .doc-design-view-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.doc-design-filter, .doc-design-view-tab {
  min-height: 36px;
  padding: 7px 11px;
  border: 1px solid var(--border, #d8dee8);
  border-radius: 999px;
  background: var(--surface, #fff);
  color: var(--muted, #64748b);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}
.doc-design-filter.active, .doc-design-view-tab.active { border-color: #1d4ed8; background: #1d4ed8; color: #fff; }
.doc-design-theme-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; margin-top: 14px; }
.doc-design-theme-card {
  position: relative;
  min-width: 0;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 13px;
  overflow: hidden;
  background: var(--surface, #fff);
  color: inherit;
  box-shadow: 0 0 0 1px var(--border, #d8dee8);
  text-align: left;
  cursor: pointer;
}
.doc-design-theme-card:hover { transform: translateY(-1px); box-shadow: 0 0 0 1px #94a3b8, 0 8px 18px rgba(15, 23, 42, .1); }
.doc-design-theme-card.active { border-color: #2563eb; box-shadow: 0 0 0 2px rgba(37, 99, 235, .18); }
.doc-design-theme-set {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  padding: 7px;
  background: #e8edf4;
}
.doc-design-theme-set-preview { position: relative; display: block; min-width: 0; overflow: hidden; border-radius: 7px; background: #eef2f7; box-shadow: 0 0 0 1px rgba(100, 116, 139, .2); }
.doc-design-theme-set-preview img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: contain; background: #eef2f7; }
.doc-design-theme-set-preview > span {
  position: absolute;
  left: 6px;
  bottom: 6px;
  display: block;
  margin: 0;
  padding: 3px 7px;
  border-radius: 999px;
  background: rgba(15, 23, 42, .82);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.25;
}
.doc-design-theme-card-copy { display: block; padding: 10px 10px 11px; }
.doc-design-theme-card strong { display: block; font-size: 13px; line-height: 1.35; }
.doc-design-theme-card small { display: block; margin-top: 3px; color: var(--muted, #64748b); font-size: 12px; line-height: 1.35; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.doc-design-theme-card-scope { display: block; margin-top: 7px; color: #1d4ed8; font-size: 12px; font-weight: 800; line-height: 1.35; }
.doc-design-selected-mark { position: absolute; z-index: 2; top: 12px; right: 12px; display: none; padding: 4px 8px; border-radius: 999px; background: #2563eb; color: #fff; font-size: 12px; font-weight: 800; box-shadow: 0 2px 8px rgba(15, 23, 42, .24); }
.doc-design-theme-card.active .doc-design-selected-mark { display: block; }

.doc-design-theme-profile {
  margin-top: 14px;
  padding: 15px;
  border: 1px solid #bfdbfe;
  border-radius: 14px;
  background: #f8fbff;
}
.doc-design-theme-profile-head { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; }
.doc-design-theme-profile-head span { display: block; color: #1d4ed8; font-size: 12px; font-weight: 900; }
.doc-design-theme-profile-head strong { display: block; margin-top: 3px; font-size: 15px; }
.doc-design-theme-profile-head p { max-width: 360px; margin: 0; color: #53657a; font-size: 12px; line-height: 1.5; }
.doc-design-theme-profile-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 13px; }
.doc-design-theme-profile-grid > div { min-width: 0; padding: 10px 11px; border: 1px solid #dbeafe; border-radius: 10px; background: var(--surface, #fff); }
.doc-design-theme-profile-grid span { display: block; color: #1d4ed8; font-size: 12px; font-weight: 900; }
.doc-design-theme-profile-grid p { margin: 4px 0 0; color: var(--text, #172033); font-size: 12px; line-height: 1.5; }

.doc-design-adjust-groups { display: grid; gap: 12px; }
.doc-design-adjust-group { border: 1px solid var(--border, #d8dee8); border-radius: 12px; overflow: hidden; }
.doc-design-adjust-group summary { min-height: 45px; padding: 12px 14px; background: color-mix(in srgb, var(--surface, #fff) 92%, #64748b 8%); font-size: 13px; font-weight: 800; cursor: pointer; }
.doc-design-adjust-body { padding: 14px; }
.doc-design-degree-field { min-width: 0; padding: 0; border: 0; }
.doc-design-degree-native { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; border: 0 !important; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.doc-design-degree-options { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 5px; }
.doc-design-degree-options label { min-width: 0; cursor: pointer; }
.doc-design-degree-options input { position: absolute; opacity: 0; pointer-events: none; }
.doc-design-degree-options span {
  display: grid;
  min-height: 42px;
  padding: 7px 5px;
  place-items: center;
  border: 1px solid var(--border, #d8dee8);
  border-radius: 9px;
  background: var(--surface, #fff);
  color: var(--muted, #64748b);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
}
.doc-design-degree-options input:checked + span { border-color: #2563eb; background: #eff6ff; color: #1d4ed8; box-shadow: inset 0 0 0 1px #2563eb; }
.doc-design-degree-options input:focus-visible + span { outline: 3px solid rgba(37, 99, 235, .26); outline-offset: 2px; }
.doc-design-color-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; }
.doc-design-color { display: grid; gap: 5px; color: var(--muted, #64748b); font-size: 12px; font-weight: 700; }
.doc-design-color input { width: 100%; height: 38px; padding: 3px; border: 1px solid var(--border, #d8dee8); border-radius: 9px; background: var(--surface, #fff); cursor: pointer; }
.doc-design-range-row { display: grid; grid-template-columns: minmax(0, 1fr) 68px; gap: 10px; align-items: center; }
.doc-design-range-row input[type="range"] { width: 100%; accent-color: #2563eb; }
.doc-design-quad-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.doc-design-quad-grid label { display: grid; gap: 5px; color: var(--muted, #64748b); font-size: 12px; font-weight: 700; }
.doc-design-quad-grid input { width: 100%; min-height: 40px; padding: 7px 8px; border: 1px solid var(--border, #cbd5e1); border-radius: 9px; background: var(--surface, #fff); color: var(--text, #172033); font: inherit; font-size: 13px; }

.doc-design-summary { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; padding: 14px 16px; border: 1px solid var(--border, #d8dee8); border-radius: 14px; background: var(--surface, #fff); }
.doc-design-summary span { display: block; color: var(--muted, #64748b); font-size: 12px; font-weight: 700; }
.doc-design-summary strong { display: block; margin-top: 3px; font-size: 15px; }
.doc-design-swatches { display: flex; }
.doc-design-swatches i { width: 24px; height: 24px; margin-left: -4px; border: 2px solid var(--surface, #fff); border-radius: 50%; }

.doc-design-preview-panel { padding: 16px; }
.doc-design-preview-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.doc-design-preview-top strong { font-size: 14px; }
.doc-design-preview-top small { display: block; margin-top: 3px; color: var(--muted, #64748b); font-size: 12px; }
.doc-design-live-stage { display: grid; place-items: center; min-height: 390px; padding: 20px; border-radius: 14px; background: #dce3ea; overflow: hidden; }
.doc-design-page {
  position: relative;
  width: min(100%, 510px);
  padding: 0;
  overflow: hidden;
  background: var(--surface, #fff);
  color: var(--doc-text);
  border-radius: 12px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, .22);
  font-family: var(--doc-body-font), Arial, sans-serif;
}
.doc-design-page.portrait { width: min(100%, 510px); }
.doc-design-page::before { content: none; }
.doc-design-page.dark { box-shadow: 0 18px 45px rgba(0, 0, 0, .36); }
.doc-design-rendered-preview { margin: 0; }
.doc-design-rendered-preview img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: contain; background: #eef2f7; }
.doc-design-rendered-preview figcaption { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px; align-items: start; padding: 11px 12px; background: var(--surface, #fff); }
.doc-design-rendered-preview figcaption span { padding: 4px 7px; border-radius: 999px; background: #eff6ff; color: #1d4ed8; font-size: 12px; font-weight: 850; }
.doc-design-rendered-preview figcaption p { margin: 1px 0 0; color: var(--muted, #64748b); font-size: 12px; line-height: 1.45; }
.doc-preview-eyebrow { color: var(--doc-primary); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.doc-preview-title { max-width: 84%; margin-top: 12px; font-family: var(--doc-heading-font), Arial, sans-serif; font-size: calc(clamp(22px, 3vw, 37px) * var(--doc-title-scale, 1)); font-weight: var(--doc-heading-weight); line-height: 1.15; letter-spacing: -.04em; }
.doc-preview-rule { width: 76px; height: 5px; margin: 18px 0; background: var(--doc-accent); }
.doc-preview-subtitle { max-width: 72%; color: var(--doc-muted); font-size: calc(13px * var(--doc-body-scale, 1)); line-height: var(--doc-line-height, 1.55); }
.doc-preview-meta { position: absolute; right: 24px; bottom: 21px; color: var(--doc-muted); font-size: 12px; text-align: right; }
.doc-preview-header { display: flex; justify-content: space-between; padding-bottom: 8px; border-bottom: 1px solid var(--doc-border); color: var(--doc-muted); font-size: 12px; font-weight: 700; }
.doc-preview-content-title { margin: 16px 0 14px; font-family: var(--doc-heading-font), Arial, sans-serif; font-size: calc(22px * var(--doc-title-scale, 1)); font-weight: var(--doc-heading-weight); line-height: 1.2; }
.doc-preview-columns { display: grid; grid-template-columns: 1.1fr .9fr; gap: 12px; }
.doc-preview-copy, .doc-preview-panel, .doc-preview-kpi { padding: calc(12px * var(--doc-cell-space, 1)); border: 1px solid var(--doc-border); border-radius: 9px; background: var(--doc-surface); }
.doc-preview-copy p { margin: 0 0 8px; color: var(--doc-muted); font-size: calc(12px * var(--doc-body-scale, 1)); line-height: var(--doc-line-height, 1.55); }
.doc-preview-copy b { display: block; margin-bottom: 8px; color: var(--doc-primary); font-size: 13px; }
.doc-preview-panel { display: grid; gap: 8px; }
.doc-preview-step { display: grid; grid-template-columns: 25px 1fr; gap: 8px; align-items: center; font-size: 12px; }
.doc-preview-step i { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 50%; background: var(--doc-primary); color: var(--doc-background); font-style: normal; font-weight: 800; }
.doc-preview-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 11px; }
.doc-preview-kpi span { display: block; color: var(--doc-muted); font-size: 12px; }
.doc-preview-kpi strong { display: block; margin-top: 4px; color: var(--doc-primary); font-size: 20px; }
.doc-preview-chart { position: relative; display: flex; align-items: flex-end; gap: 10px; height: 135px; padding: 16px 16px 20px; border: 1px solid var(--doc-border); border-radius: 9px; background: var(--doc-surface); }
.doc-preview-chart i { flex: 1; min-width: 14px; border-radius: 4px 4px 0 0; background: var(--doc-secondary); }
.doc-preview-chart i:nth-child(2n) { background: var(--doc-primary); }
.doc-preview-chart i:last-child { background: var(--doc-accent); }
.doc-preview-chart em { position: absolute; left: 11px; top: 7px; color: var(--doc-muted); font-size: 12px; font-style: normal; font-weight: 700; }
.doc-preview-data-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 9px; }
.doc-preview-table { position: relative; display: grid; align-content: start; overflow: hidden; border: 1px solid var(--doc-border); border-radius: 9px; background: var(--doc-surface); }
.doc-preview-table > div { display: grid; grid-template-columns: 1.2fr .8fr .8fr; min-height: calc(28px * var(--doc-cell-space, 1)); padding: 0 calc(8px * var(--doc-cell-space, 1)); border-bottom: 1px solid var(--doc-border); align-items: center; font-size: calc(12px * var(--doc-body-scale, 1)); text-align: right; }
.doc-preview-table > div:first-child { background: var(--doc-primary); color: var(--doc-background); }
.doc-preview-table > div > :first-child { text-align: left; }
.doc-preview-table strong { color: var(--doc-accent); }
.doc-preview-table small { padding: 7px 8px; color: var(--doc-muted); font-size: 12px; line-height: 1.25; }

.doc-design-output { min-height: 270px; padding: 13px 14px; resize: vertical; white-space: pre-wrap; }
.doc-design-result-meta { display: flex; justify-content: space-between; gap: 12px; margin-top: 8px; color: var(--muted, #64748b); font-size: 12px; }
.doc-design-status { min-height: 21px; color: #1d4ed8; font-size: 13px; font-weight: 700; }
.doc-design-status.error { color: #b42318; }
.doc-design-visual-only { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; padding: 9px 10px; border: 1px solid #bbf7d0; border-radius: 10px; background: #f0fdf4; color: #166534; font-size: 12px; }
.doc-design-visual-only strong { flex: none; padding-right: 8px; border-right: 1px solid #bbf7d0; }
.doc-design-inline-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.doc-design-btn { min-height: 40px; padding: 9px 13px; border: 1px solid var(--border, #cbd5e1); border-radius: 10px; background: var(--surface, #fff); color: var(--text, #172033); font: inherit; font-size: 13px; font-weight: 800; cursor: pointer; }
.doc-design-btn.primary { border-color: #1d4ed8; background: #1d4ed8; color: #fff; }
.doc-design-btn:hover { filter: brightness(.97); }
.doc-design-hidden { display: none !important; }

.cpd-document-transfer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  max-width: 1500px;
  margin: 16px auto 0;
  padding: 16px;
  border: 1px solid #93c5fd;
  border-radius: 15px;
  background: #eff6ff;
  color: #172033;
}
.cpd-document-transfer span { display: block; color: #1d4ed8; font-size: 12px; font-weight: 800; }
.cpd-document-transfer strong { display: block; margin-top: 4px; font-size: 15px; }
.cpd-document-transfer p { margin: 4px 0 0; color: #53657a; font-size: 13px; line-height: 1.5; }
.cpd-document-transfer-actions { display: flex; gap: 7px; align-items: flex-start; }
.cpd-document-transfer textarea { grid-column: 1 / -1; max-height: 210px; font-size: 13px; }
html[data-theme="dark"] .cpd-document-transfer { border-color: #285b9a; background: #10294a; color: #eef4fb; }
html[data-theme="dark"] .cpd-document-transfer p { color: #b4c4d6; }

html[data-theme="dark"] .document-design-shell { --text: #eef4fb; --muted: #a8b5c5; --border: #33445a; --surface: #111d2d; }
html[data-theme="dark"] .document-design-kicker,
html[data-theme="dark"] .doc-design-step-label { color: #7db6ff; }
html[data-theme="dark"] .doc-design-status { color: #93c5fd; }
html[data-theme="dark"] .doc-design-status.error { color: #fca5a5; }
html[data-theme="dark"] .doc-design-card, html[data-theme="dark"] .doc-design-summary { background: #111d2d; }
html[data-theme="dark"] .doc-design-field textarea, html[data-theme="dark"] .doc-design-field input, html[data-theme="dark"] .doc-design-field select, html[data-theme="dark"] .doc-design-output { background: #0c1725; color: #eef4fb; }
html[data-theme="dark"] .doc-design-format-option:has(input:checked), html[data-theme="dark"] .doc-design-check:has(input:checked) { background: #142d54; color: #bfdbfe; }
html[data-theme="dark"] .doc-design-live-stage { background: #07111f; }
html[data-theme="dark"] .doc-design-type-picker,
html[data-theme="dark"] .doc-design-recommendation { border-color: #285b9a; background: #10233d; color: #dbeafe; }
html[data-theme="dark"] .doc-design-section-title strong,
html[data-theme="dark"] .doc-design-type-card span { color: #93c5fd; }
html[data-theme="dark"] .doc-design-type-card.active,
html[data-theme="dark"] .doc-design-degree-options input:checked + span { border-color: #60a5fa; background: #142d54; color: #bfdbfe; }
html[data-theme="dark"] .doc-design-rendered-preview figcaption { background: #0c1725; }
html[data-theme="dark"] .doc-design-visual-only { border-color: #166534; background: #0d2a1c; color: #bbf7d0; }

@media (max-width: 1120px) {
  .doc-design-grid { grid-template-columns: 1fr; }
  .doc-design-result-stack { position: static; }
  .doc-design-theme-grid {
    display: flex;
    gap: 12px;
    margin-right: -20px;
    padding: 2px 20px 14px 2px;
    overflow-x: auto;
    scrollbar-width: none;
    scroll-snap-type: x mandatory;
    overscroll-behavior-inline: contain;
  }
  .doc-design-theme-grid::-webkit-scrollbar { display: none; }
  .doc-design-theme-card { flex: 0 0 min(84%, 640px); scroll-snap-align: center; }
  .doc-design-theme-card-copy { min-height: 82px; }
  .doc-design-theme-navigator {
    display: grid;
    grid-template-columns: minmax(104px, auto) minmax(0, 1fr) minmax(104px, auto);
    gap: 10px;
    align-items: center;
    margin-top: 2px;
  }
  .doc-design-theme-navigator > div { min-width: 0; text-align: center; }
  .doc-design-theme-navigator span,
  .doc-design-theme-navigator strong,
  .doc-design-theme-navigator small { display: block; }
  .doc-design-theme-navigator span { color: #1d4ed8; font-size: 12px; font-weight: 800; }
  .doc-design-theme-navigator strong { margin-top: 2px; overflow: hidden; font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }
  .doc-design-theme-navigator small { margin-top: 2px; color: var(--muted, #64748b); font-size: 12px; }
  .doc-design-theme-navigator small b { color: var(--text, #172033); }
  .doc-design-theme-navigator button {
    min-height: 44px;
    padding: 8px 12px;
    border: 1px solid var(--border, #cbd5e1);
    border-radius: 10px;
    background: var(--surface, #fff);
    color: var(--text, #172033);
    font: inherit;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
  }
  .doc-design-theme-navigator button:disabled { opacity: .38; cursor: default; }
}

@media (max-width: 720px) {
  .document-design-shell { padding: 14px 10px calc(126px + env(safe-area-inset-bottom)); }
  .document-design-hero { align-items: flex-start; flex-direction: column; }
  .document-design-hero h2 { margin-top: 5px; font-size: 25px; line-height: 1.18; }
  .document-design-hero p { font-size: 14px; line-height: 1.55; }
  .doc-design-hero-flow { display: none; }
  .doc-design-mobile-steps {
    position: sticky;
    z-index: 12;
    top: calc(var(--app-header-height, 56px) + 8px);
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 4px;
    margin: 0 0 12px;
    padding: 5px;
    border: 1px solid var(--border, #d8dee8);
    border-radius: 14px;
    background: color-mix(in srgb, var(--surface, #fff) 96%, transparent);
    box-shadow: 0 8px 24px rgba(15, 23, 42, .1);
    backdrop-filter: blur(16px);
  }
  .doc-design-mobile-steps button {
    display: grid;
    grid-template-columns: 24px minmax(0, auto);
    min-width: 0;
    min-height: 44px;
    gap: 5px;
    align-items: center;
    justify-content: center;
    padding: 6px 5px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--muted, #64748b);
    font: inherit;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
  }
  .doc-design-mobile-steps button span {
    display: grid;
    width: 24px;
    height: 24px;
    place-items: center;
    border: 1px solid var(--border, #cbd5e1);
    border-radius: 50%;
    background: var(--surface, #fff);
    color: var(--muted, #64748b);
  }
  .doc-design-mobile-steps button.active { background: #eff6ff; color: #1d4ed8; }
  .doc-design-mobile-steps button.active span { border-color: #2563eb; background: #2563eb; color: #fff; }
  #documentDesignApp [data-doc-step] { display: none; scroll-margin-top: 122px; }
  #documentDesignApp[data-mobile-step="1"] [data-doc-step="1"],
  #documentDesignApp[data-mobile-step="2"] [data-doc-step="2"],
  #documentDesignApp[data-mobile-step="3"] [data-doc-step="3"] { display: block; }
  #documentDesignApp[data-mobile-step="3"] .doc-design-result-stack,
  #documentDesignApp[data-mobile-step="4"] .doc-design-result-stack { display: grid; }
  #documentDesignApp[data-mobile-step="3"] .doc-design-output-card { display: none; }
  .doc-design-mobile-only { display: block; }
  .doc-design-card { border-radius: 16px; }
  .doc-design-card-head { align-items: stretch; flex-direction: column; gap: 10px; }
  .doc-design-card-head, .doc-design-card-body { padding-left: 14px; padding-right: 14px; }
  .doc-design-card-head h3 { font-size: 18px; }
  .doc-design-card-head > .doc-design-btn { width: 100%; min-height: 44px; }
  .doc-design-section-title { flex-direction: column; gap: 4px; }
  .doc-design-section-title small { max-width: none; text-align: left; }
  .doc-design-grammar-chips {
    flex-wrap: nowrap;
    margin-right: -14px;
    padding-right: 14px;
    overflow-x: auto;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
  }
  .doc-design-grammar-chips::-webkit-scrollbar,
  .doc-design-type-grid::-webkit-scrollbar { display: none; }
  .doc-design-grammar-chip { flex: 0 0 auto; min-height: 44px; scroll-snap-align: start; }
  .doc-design-type-grid {
    display: flex;
    margin-right: -14px;
    padding: 1px 14px 5px 1px;
    overflow-x: auto;
    scrollbar-width: none;
    scroll-snap-type: x mandatory;
  }
  .doc-design-type-card { flex: 0 0 calc(86% - 8px); min-height: 112px; scroll-snap-align: start; }
  .doc-design-category-bar,
  .doc-design-view-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
    overscroll-behavior-inline: contain;
  }
  .doc-design-category-bar::-webkit-scrollbar,
  .doc-design-view-tabs::-webkit-scrollbar,
  .doc-design-theme-grid::-webkit-scrollbar { display: none; }
  .doc-design-filter,
  .doc-design-view-tab { flex: 0 0 auto; min-height: 44px; padding-inline: 13px; scroll-snap-align: start; }
  .doc-design-theme-grid {
    gap: 10px;
    margin-right: -14px;
    padding: 2px 14px 12px 1px;
  }
  .doc-design-theme-card { flex-basis: calc(100% - 20px); }
  .doc-design-theme-set { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .doc-design-theme-set-preview > span { min-width: 48px; padding: 4px 6px; font-size: 12px; text-align: center; }
  .doc-design-theme-card-copy { min-height: 92px; }
  .doc-design-theme-navigator { grid-template-columns: 76px minmax(0, 1fr) 76px; gap: 7px; }
  .doc-design-theme-navigator button { padding-inline: 7px; }
  .doc-design-theme-navigator small { font-size: 12px; }
  .doc-design-theme-profile { padding: 13px; }
  .doc-design-theme-profile-head { flex-direction: column; gap: 6px; }
  .doc-design-theme-profile-head p { max-width: none; }
  .doc-design-theme-profile-grid { grid-template-columns: 1fr; }
  .doc-design-paper-head { flex-direction: column; gap: 4px; }
  .doc-design-paper-head small { max-width: none; text-align: left; }
  .doc-design-production-grid { grid-template-columns: 1fr; }
  .doc-design-color-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .doc-design-quad-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .doc-design-row { grid-template-columns: 1fr; }
  .doc-design-degree-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .doc-design-degree-options span { min-height: 44px; font-size: 12px; }
  .doc-design-adjust-group summary { min-height: 50px; padding: 14px; }
  .doc-design-format-option,
  .doc-design-check,
  .doc-design-btn { min-height: 44px; }
  .doc-design-field select,
  .doc-design-field input[type="text"] { min-height: 44px; }
  .doc-design-format-option,
  .doc-design-check { flex: 1 1 132px; justify-content: flex-start; }
  .doc-design-live-stage { min-height: 290px; padding: 10px; }
  .doc-design-page, .doc-design-page.portrait { width: 100%; }
  .doc-design-rendered-preview figcaption { grid-template-columns: 1fr; gap: 6px; }
  .doc-design-visual-only { align-items: flex-start; flex-direction: column; }
  .doc-design-visual-only strong { padding: 0; border: 0; }
  .doc-design-summary { grid-template-columns: 1fr; }
  .doc-design-preview-top { align-items: flex-start; flex-direction: column; }
  .doc-design-preview-top .doc-design-view-tabs { width: 100%; }
  .doc-design-preview-top .doc-design-view-tab { flex: 1 0 auto; }
  .doc-design-output { min-height: 220px; }
  .doc-design-inline-actions { display: grid; grid-template-columns: 1fr; }
  .doc-design-inline-actions .doc-design-btn { width: 100%; }
  .doc-design-mobile-bar {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 36;
    display: grid;
    grid-template-columns: minmax(72px, .8fr) minmax(86px, 1fr) minmax(112px, 1.35fr);
    gap: 8px;
    align-items: center;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--border, #d8dee8);
    background: color-mix(in srgb, var(--surface, #fff) 97%, transparent);
    box-shadow: 0 -12px 30px rgba(15, 23, 42, .14);
    backdrop-filter: blur(18px);
  }
  .doc-design-mobile-bar button {
    min-height: 50px;
    border: 1px solid var(--border, #cbd5e1);
    border-radius: 14px;
    background: var(--surface, #fff);
    color: var(--text, #172033);
    font: inherit;
    font-size: 13px;
    font-weight: 850;
    cursor: pointer;
  }
  .doc-design-mobile-bar button:disabled { opacity: .4; cursor: default; }
  .doc-design-mobile-bar .doc-design-mobile-next { border-color: #1d4ed8; background: #1d4ed8; color: #fff; }
  .doc-design-mobile-bar div { min-width: 0; text-align: center; }
  .doc-design-mobile-bar span,
  .doc-design-mobile-bar strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .doc-design-mobile-bar span { color: var(--muted, #64748b); font-size: 12px; font-weight: 800; }
  .doc-design-mobile-bar strong { margin-top: 2px; font-size: 12px; }
  body.app-tool-nav-open .doc-design-mobile-bar { display: none !important; }
  .cpd-document-transfer { grid-template-columns: 1fr; margin: 12px; }
  .cpd-document-transfer textarea { grid-column: 1; }
}

html[data-theme="dark"] .doc-design-mobile-steps button.active { background: #2563eb; color: #fff; }
html[data-theme="dark"] .doc-design-mobile-steps button.active span { border-color: #fff; background: #fff; color: #1d4ed8; }
html[data-theme="dark"] .doc-design-mobile-selection { border-color: #285b9a; background: #10294a; }
html[data-theme="dark"] .doc-design-mobile-selection span { color: #93c5fd; }
html[data-theme="dark"] .doc-design-mobile-selection small { color: #b4c4d6; }
html[data-theme="dark"] .doc-design-theme-navigator span { color: #93c5fd; }
html[data-theme="dark"] .doc-design-theme-card-scope { color: #93c5fd; }
html[data-theme="dark"] .doc-design-theme-profile { border-color: #285b9a; background: #10233d; }
html[data-theme="dark"] .doc-design-theme-profile-head span,
html[data-theme="dark"] .doc-design-theme-profile-grid span { color: #93c5fd; }
html[data-theme="dark"] .doc-design-theme-profile-head p { color: #b4c4d6; }
html[data-theme="dark"] .doc-design-theme-profile-grid > div { border-color: #28405a; background: #0c1725; }
html[data-theme="dark"] .doc-design-ai-guidance { border-color: #285b9a; background: #10233d; }
html[data-theme="dark"] .doc-design-ai-guidance strong { color: #93c5fd; }
html[data-theme="dark"] .doc-design-ai-guidance p { color: #b4c4d6; }
html[data-theme="dark"] .doc-design-paper-spec { border-color: #285b9a; background: #10233d; }
html[data-theme="dark"] .doc-design-paper-head strong { color: #93c5fd; }

@media print {
  .document-design-shell { padding: 0; }
  .doc-design-input-stack, .document-design-hero, #tabActions { display: none !important; }
  .doc-design-grid { display: block; }
  .doc-design-card { border: 0; box-shadow: none; }
}