:root {
  --font-body: "Segoe UI", "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
  --color-bg: #f4f6f9;
  --color-surface: #ffffff;
  --color-surface-2: #f8fafc;
  --color-surface-3: #eef3f8;
  --color-border: #d9e1ea;
  --color-divider: #e9eef4;
  --color-text: #18202b;
  --color-text-muted: #667085;
  --color-text-faint: #95a1b2;
  --color-primary: #2563eb;
  --color-primary-deep: #1d4ed8;
  --color-primary-soft: #eff6ff;
  --color-success: #0f9d7a;
  --color-success-soft: #ecfdf5;
  --color-warning: #d97706;
  --color-warning-soft: #fff7ed;
  --color-danger: #dc2626;
  --color-danger-soft: #fef2f2;
  --radius-md: 0.625rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1rem;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 26px rgba(15, 23, 42, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  border: 0;
  background: none;
  cursor: pointer;
}

.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;
}

.app-wrapper {
  max-width: 1520px;
  margin: 0 auto;
  padding: 0 12px 14px;
}

body[data-auth-state="anonymous"] .app-wrapper {
  display: none !important;
}

body[data-auth-state="authenticated"] .auth-shell {
  display: none !important;
}

.auth-shell {
  min-height: 100vh;
  padding: 48px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-shell__panel {
  width: min(640px, 100%);
  display: grid;
  gap: 14px;
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, var(--color-surface), var(--color-surface-2));
  box-shadow: var(--shadow-md);
}

.auth-shell__eyebrow {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.auth-shell__title {
  margin: 0;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.auth-shell__description {
  margin: 0;
  color: var(--color-text-muted);
}

.auth-form {
  display: grid;
  gap: 12px;
}

.auth-field input {
  height: 40px;
}

.auth-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.auth-message {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 13px;
}

.session-rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  padding-left: 8px;
  border-left: 1px solid var(--color-divider);
}

.session-role-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 9px;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary-deep);
  font-size: 11px;
  font-weight: 800;
}

body[data-user-role="admin"] .session-role-badge {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.session-user-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
}

.ghost-button--slim {
  min-height: 28px;
  padding: 0 8px;
  font-size: 11px;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--color-divider);
  background: rgba(244, 246, 249, 0.94);
  backdrop-filter: blur(12px);
}

.header-inner,
.header-left,
.logo-area,
.header-actions,
.category-tabs,
.panel-actions,
.workspace-head,
.preview-toolbar,
.page-controls,
.toolbar-actions,
.status-strip,
.checkbox-row,
.panel-footer,
.compact-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-inner {
  justify-content: space-between;
  gap: 8px;
  padding: 4px 0 4px;
}

.header-left {
  min-width: 0;
  gap: 10px;
}

.logo-area {
  gap: 6px;
}

.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.brand-stack {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.app-version-badge {
  display: block;
  width: fit-content;
  margin-top: 1px;
  padding: 0;
  border: 0;
  background: transparent;
  min-height: 0;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.app-kicker,
.panel-kicker,
.summary-label,
.metric-chip,
.result-title,
.input-label {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.logo-text,
.panel-title {
  margin: 0;
  letter-spacing: -0.02em;
}

.logo-text {
  font-size: 17px;
  font-weight: 800;
}

.category-tabs {
  padding: 0;
  gap: 6px;
}

.tab-btn {
  min-height: 26px;
  padding: 0 4px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 700;
  box-shadow: none;
}

.tab-btn:hover {
  background: transparent;
  color: var(--color-text);
}

.tab-btn.active {
  color: var(--color-primary);
}

.tab-btn--layout {
  padding: 0 4px;
}

.tab-btn--guide {
  padding: 0 4px;
}

.header-actions {
  flex: 0 0 auto;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 4px;
}

.header-preview-box {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 6px;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  flex: 0 1 auto;
  min-width: 0;
}

.header-preview-box .page-controls {
  gap: 8px;
}

.header-preview-box .toolbar-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.header-preview-box .mini-button {
  padding: 0 7px;
}

.header-preview-box .mini-button--spread.active {
  border-color: transparent;
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.header-preview-box .zoom-select-field {
  gap: 6px;
}

.header-actions .ghost-button,
.header-actions .primary-button {
  min-height: 28px;
  padding: 0 10px;
  font-size: 11px;
}

.header-person-field {
  display: inline-flex;
  align-items: center;
  flex: 0 1 102px;
  min-width: 102px;
}

.header-person-field input {
  width: 100%;
  height: 28px;
  min-height: 28px;
  padding: 0 9px;
  border: 1px solid var(--color-divider);
  border-radius: 999px;
  background: var(--color-surface-2);
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  outline: none;
}

.header-person-field input::placeholder {
  color: var(--color-text-muted);
}

.header-person-field input:focus {
  border-color: var(--color-primary);
  background: var(--color-surface);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.app-badge,
.status-badge,
.metric-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  font-size: 12px;
  font-weight: 700;
}

.app-badge {
  background: var(--color-primary-soft);
  border-color: rgba(37, 99, 235, 0.18);
  color: var(--color-primary);
}

.app-badge--muted {
  background: var(--color-surface);
  color: var(--color-text-muted);
}

.metric-chip {
  gap: 6px;
  min-height: 28px;
  padding: 0 10px;
  background: var(--color-surface-2);
  text-transform: none;
  letter-spacing: 0;
}

.metric-chip strong {
  font-size: 12px;
  color: var(--color-text);
}

.workspace-shell {
  display: grid;
  grid-template-columns: 304px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-top: 10px;
}

.sidebar,
.preview-column {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.panel,
.summary-card,
.run-meta-box,
.preview-scroll {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.panel {
  padding: 12px;
}

.panel--hero {
  padding-bottom: 10px;
  background: var(--color-surface);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.panel-header__left--editor {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1 1 auto;
  min-width: 0;
}

.empty-state {
  padding: 8px 10px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  font-size: 12px;
  text-align: center;
}

.panel-title {
  font-size: 16px;
  font-weight: 800;
}

.panel-header__left--editor .panel-title {
  flex: 0 0 auto;
  white-space: nowrap;
}

.panel-copy {
  margin: 2px 0 0;
  color: var(--color-text-muted);
  font-size: 12px;
}

.folder-box {
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
}

.folder-box__path {
  font-size: 13px;
  font-weight: 700;
  word-break: break-all;
}

.folder-box__hint {
  margin-top: 4px;
  color: var(--color-text-muted);
  font-size: 12px;
}

.panel-actions--files {
  margin-top: 8px;
  margin-bottom: 8px;
}

.document-library {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border-subtle);
}

.document-library__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.quota-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--color-surface-2);
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 600;
}

.panel-actions--library {
  margin-top: 8px;
}

.file-list,
.field-list,
.run-field-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.file-groups {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.file-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.file-group__label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.file-list {
  overflow: auto;
  padding-right: 2px;
}

.file-list--selected {
  max-height: 168px;
}

.file-list--available {
  max-height: 630px;
}

.field-list {
  max-height: 210px;
  overflow: auto;
}

.file-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px;
  align-items: center;
  padding: 7px 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
}

.file-row:hover {
  border-color: rgba(37, 99, 235, 0.24);
}

.file-row.is-active {
  background: var(--color-primary-soft);
  border-color: rgba(37, 99, 235, 0.38);
}

.file-row.is-selected {
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.14);
}

.file-checkbox {
  width: 16px;
  height: 16px;
  margin-top: 0;
}

.file-meta {
  min-width: 0;
}

.file-meta__name {
  font-size: 11px;
  font-weight: 800;
  line-height: 1.3;
  word-break: break-all;
}

.file-meta__sub {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}

.file-tag,
.page-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 20px;
  padding: 0 7px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
}

.file-tag--active,
.page-chip {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.file-tag--ready {
  background: var(--color-success-soft);
  color: var(--color-success);
}

.file-tag--warning {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.list-card {
  display: grid;
  gap: 5px;
  padding: 8px 9px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
  text-align: left;
}

.list-card:hover {
  border-color: rgba(37, 99, 235, 0.18);
}

.list-card.is-selected {
  border-color: rgba(37, 99, 235, 0.4);
  background: var(--color-primary-soft);
}

.field-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.field-card__title {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  min-width: 0;
}

.field-card__name {
  font-size: 12px;
  font-weight: 800;
  word-break: break-all;
}

.field-card__meta {
  margin-top: 0;
  font-size: 10px;
  color: var(--color-text-muted);
  text-align: right;
}

.field-card__status {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.field-status-chip {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
  padding: 0 7px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
}

.field-status-chip--ok {
  background: var(--color-success-soft);
  color: var(--color-success);
}

.field-status-chip--warn {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.run-meta-box {
  padding: 10px 12px;
  background: var(--color-surface-2);
}

.run-meta-box__title {
  font-size: 12px;
  font-weight: 800;
}

.run-meta-box__copy,
.helper-note p {
  margin: 3px 0 0;
  font-size: 12px;
  color: var(--color-text-muted);
}

.input-stack {
  display: grid;
  gap: 6px;
  margin-bottom: 8px;
}

.run-input-card {
  padding: 8px 9px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
}

.run-input-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 4px;
}

.run-input-card__title {
  font-size: 12px;
  font-weight: 800;
}

.run-input-card__meta {
  font-size: 10px;
  color: var(--color-text-muted);
}

.run-field-list input[type="text"],
.run-field-list textarea {
  min-height: 28px;
  padding: 5px 8px;
  font-size: 12px;
  line-height: 1.35;
}

.run-field-list textarea {
  min-height: 42px;
}

.editor-grid,
.form-grid,
.export-grid {
  display: grid;
  gap: 8px;
}

.editor-card {
  padding: 8px 9px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
}

.input-group {
  display: grid;
  gap: 4px;
}

.input-group--wide,
.checkbox-row--full {
  grid-column: 1 / -1;
}

.input-group--field-name {
  flex: 0 0 98px;
  max-width: 98px;
}

.input-group--field-name input {
  width: 100%;
  padding: 4px 6px;
  font-size: 12px;
}

.input-group--field-name input::placeholder {
  color: var(--color-text-faint);
}

.compact-row {
  justify-content: flex-start;
  gap: 6px;
  flex-wrap: wrap;
}

.input-group--compact {
  width: 50px;
}

.input-group--align {
  flex: 0 0 62px;
  width: 62px;
}

.input-group--size {
  width: 60px;
}

.input-group--size input {
  width: 40px;
  justify-self: start;
}

.symbol-picker {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px 8px;
  margin: 2px 0 8px;
  padding: 6px 8px;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.symbol-picker.hidden {
  display: none !important;
}

.symbol-picker__choices {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.symbol-choice {
  min-width: 30px;
  padding: 0 8px;
}

.symbol-choice.active,
#symbol-add-button.active {
  border-color: transparent;
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.symbol-size-field {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: auto;
}

.symbol-size-field .input-label {
  margin: 0;
}

.symbol-size-field input {
  width: 38px;
  height: 22px;
  padding: 0 2px;
  justify-self: auto;
}

.editor-name-row {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  flex-wrap: nowrap;
  min-width: 0;
}

.compact-row--edit {
  justify-content: center;
  align-items: flex-start;
  flex-wrap: nowrap;
  gap: 3px;
}

.compact-row--size {
  align-items: center;
  flex-wrap: nowrap;
  gap: 4px;
}

.page-nav-row {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 4px;
  flex: 1 1 auto;
  min-width: 0;
}

.page-nav-row--header {
  flex: 0 0 auto;
  padding: 4px 6px;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.page-nav-row--header .mini-button--square,
.header-preview-box .mini-button--square {
  min-width: 26px;
  padding: 0 7px;
}

.page-nav-input {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  min-width: 0;
}

.page-nav-input input {
  width: 16px;
  min-width: 16px;
  padding: 0 1px;
  text-align: center;
  font-size: 10px;
  appearance: textfield;
  -moz-appearance: textfield;
}

.page-nav-input input::-webkit-outer-spin-button,
.page-nav-input input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.page-nav-total {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.page-controls {
  gap: 4px;
}

.page-indicator-field {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
}

#app-shell .header-preview-box .page-indicator-field input {
  width: 16px;
  min-width: 16px;
  flex: 0 0 16px;
  min-height: 28px;
  padding: 0 1px;
  border: 1px solid var(--color-divider);
  border-radius: 10px;
  background: var(--color-surface-2);
  text-align: center;
  font-size: 10px;
  font-weight: 700;
}

.page-indicator-divider,
.page-indicator-total {
  font-size: 11px;
  font-weight: 800;
  color: var(--color-text-muted);
}

input[type="text"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 7px 8px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-surface-2);
  font-size: 13px;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.editor-grid .input-group input,
.editor-grid .input-group select {
  min-height: 26px;
  padding-top: 5px;
  padding-bottom: 5px;
  font-size: 12px;
}

.page-nav-row--header .page-nav-input input {
  width: 16px;
  min-width: 16px;
  padding: 0 1px;
  font-size: 10px;
}

textarea {
  resize: none;
}

.small-textarea {
  font-size: 12px;
  line-height: 1.35;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-primary);
  background: var(--color-surface);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.hidden-coord-box {
  display: none;
}

.checkbox-row {
  min-height: 30px;
  font-size: 13px;
  font-weight: 700;
}

.checkbox-row--inline {
  min-height: 26px;
  gap: 6px;
  white-space: nowrap;
}

.checkbox-row input {
  width: auto;
  margin: 0;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.summary-card {
  padding: 10px;
  background: var(--color-surface-2);
}

.summary-card strong,
.result-card strong {
  display: block;
  margin-top: 3px;
  font-size: 13px;
  line-height: 1.4;
  word-break: break-word;
}

.helper-note {
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
}

.save-panel-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
}

.save-options-header {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;
  min-width: 0;
}

.save-options-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 0 0 auto;
}

.save-options-title-row .panel-title {
  white-space: nowrap;
}

.save-options-controls {
  display: flex;
  align-items: stretch;
  gap: 8px;
  flex: 1 1 auto;
  min-width: 0;
}

.save-options-controls .input-group {
  flex: 1 1 0;
  min-width: 0;
}

.save-low-size-row {
  min-height: 22px;
  font-size: 10px;
}

.pdf-search-field {
  display: inline-flex;
  align-items: center;
  width: min(138px, 100%);
}

.pdf-search-field input {
  width: 100%;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  border-color: var(--color-divider);
  background: var(--color-surface);
  font-size: 12px;
}

.pdf-search-field input::placeholder {
  color: var(--color-text-muted);
}

.save-options-panel {
  margin-top: 0;
}

.export-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.primary-button,
.ghost-button,
.mini-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: 11px;
  background: var(--color-surface);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
  flex-shrink: 0;
}

.primary-button {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
}

.primary-button:hover {
  background: var(--color-primary-deep);
}

.ghost-button:hover,
.mini-button:hover {
  background: var(--color-surface-2);
}

.mini-button {
  min-height: 26px;
  padding: 0 8px;
  font-size: 12px;
}

.mini-button--square {
  min-width: 26px;
  padding: 0;
}

.mini-button--slim {
  min-height: 24px;
}

.mini-button--danger {
  color: var(--color-danger);
}

.preview-column {
  min-width: 0;
}

.preview-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.page-indicator,
.zoom-select-label {
  min-width: 44px;
  text-align: center;
  font-size: 11px;
  font-weight: 800;
  color: var(--color-text-muted);
}

.zoom-select-field {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.zoom-select-field select {
  width: 72px;
  padding: 6px 6px;
  font-size: 12px;
}

.user-guide-dialog {
  width: min(620px, calc(100vw - 24px));
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-text);
}

.user-guide-dialog::backdrop {
  background: rgba(15, 23, 42, 0.42);
  backdrop-filter: blur(4px);
}

.user-guide-dialog__panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: min(72vh, 680px);
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: 18px;
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  overflow: auto;
}

.user-guide-dialog__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.user-guide-dialog__title {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
}

.user-guide-dialog__body {
  white-space: pre-line;
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-text);
}

.shortcut-dialog__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.shortcut-preset-list {
  display: grid;
  gap: 8px;
}

.shortcut-preset-row {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
}

.shortcut-preset-key {
  font-size: 11px;
  font-weight: 800;
  color: var(--color-text-muted);
}

.shortcut-preset-input {
  width: 100%;
}

.preview-panel {
  min-height: 440px;
  padding: 0;
}

.preview-scroll {
  width: 100%;
  min-height: 440px;
  overflow: auto;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 12px 8px;
  background: var(--color-surface-2);
}

.canvas-stage {
  position: relative;
  width: fit-content;
  min-width: 0;
  margin: 2px auto 0;
}

#pdf-canvas {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  pointer-events: none;
  z-index: 1;
}

#pdf-canvas-secondary {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  pointer-events: none;
  z-index: 1;
}

.overlay-layer {
  position: absolute;
  inset: 0;
  cursor: crosshair;
  z-index: 2;
}

#app-shell[data-mode="run"] .overlay-layer {
  cursor: default;
}

.mapping-box {
  position: absolute;
  border: 2px solid rgba(37, 99, 235, 0.9);
  border-radius: 8px;
  background: rgba(37, 99, 235, 0.08);
  overflow: visible;
  cursor: grab;
}

.mapping-box.is-selected {
  border-color: var(--color-success);
  background: rgba(15, 157, 122, 0.11);
  cursor: move;
}

.mapping-box--symbol {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}

.mapping-box--symbol .mapping-box__inner {
  padding: 0;
}

.mapping-box--symbol .mapping-box__value {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  white-space: nowrap;
  word-break: normal;
}

.mapping-box--symbol.is-selected {
  border-color: transparent;
  background: transparent;
}

.mapping-box--empty {
  background: rgba(37, 99, 235, 0.04);
}

.mapping-box__badge {
  position: absolute;
  top: -22px;
  left: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 18px;
  padding: 0 7px;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.2);
}

.mapping-box.is-selected .mapping-box__badge {
  background: var(--color-success);
}

.mapping-box__inner {
  display: flex;
  width: 100%;
  height: 100%;
  padding: 5px 7px;
}

.mapping-box__value {
  width: 100%;
  line-height: 1.25;
  white-space: pre-wrap;
  word-break: break-word;
}

.mapping-box__value.is-placeholder {
  color: rgba(24, 32, 43, 0.46);
}

.draft-box {
  position: absolute;
  border: 2px dashed rgba(217, 119, 6, 0.95);
  border-radius: 8px;
  background: rgba(217, 119, 6, 0.12);
}

.drag-tooltip {
  position: absolute;
  z-index: 5;
  min-height: 26px;
  padding: 4px 7px;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.92);
  color: #fff;
  font-size: 11px;
  pointer-events: none;
}

#app-shell[data-mode="run"] .settings-only {
  display: none !important;
}

#app-shell[data-mode="settings"] .run-only {
  display: none !important;
}

#app-shell[data-layout="mobile"] .workspace-shell {
  grid-template-columns: 1fr;
}

#app-shell[data-layout="mobile"] .header-inner,
#app-shell[data-layout="mobile"] .header-left,
#app-shell[data-layout="mobile"] .workspace-head,
#app-shell[data-layout="mobile"] .preview-toolbar,
#app-shell[data-layout="mobile"] .panel-header {
  flex-direction: column;
  align-items: stretch;
}

#app-shell[data-layout="mobile"] .header-inner {
  flex-wrap: wrap;
}

#app-shell[data-layout="mobile"] .header-actions,
#app-shell[data-layout="mobile"] .panel-actions,
#app-shell[data-layout="mobile"] .preview-toolbar {
  justify-content: flex-start;
}

#app-shell[data-layout="mobile"] .compact-row--edit {
  justify-content: flex-start;
}

#app-shell[data-layout="mobile"] .symbol-picker {
  justify-content: flex-start;
}

#app-shell[data-layout="mobile"] .header-preview-box {
  width: 100%;
  flex: 1 1 100%;
  justify-content: flex-start;
}

#app-shell[data-layout="mobile"] .header-preview-box .page-controls {
  flex-wrap: wrap;
}

#app-shell[data-layout="mobile"] .header-preview-box .toolbar-actions {
  flex-wrap: wrap;
}

#app-shell[data-layout="mobile"] .summary-grid,
#app-shell[data-layout="mobile"] .result-row {
  grid-template-columns: 1fr;
}

#app-shell[data-layout="mobile"] .file-row {
  grid-template-columns: auto 1fr;
}

#app-shell[data-layout="mobile"] .file-open-button {
  grid-column: 1 / -1;
}