/**
 * @file app.css
 * @description Mobile-first layout and responsive styles for Deleix Invoice Maker.
 * Strictly adheres to WCAG 2.2 AA contrast and accessibility standards.
 */

/* ==========================================================================
   Base & Reset
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family-system);
  color: var(--color-ink-primary);
  background-color: var(--color-surface-subtle);
  line-height: var(--line-height-normal);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Tabular numbers for financial amounts */
.dim-num, .dim-col-price, .dim-col-total, .dim-meta-val, .dim-stat-val, .dim-due-val {
  font-variant-numeric: tabular-nums;
}

/* Screen reader only utility */
.dim-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;
}

/* ==========================================================================
   Header Landmark
   ========================================================================== */

.dim-site-header {
  background-color: var(--color-surface-base);
  border-bottom: 1px solid var(--color-border-subtle);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.dim-header-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: var(--spacing-3) var(--spacing-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-3);
}

.dim-brand-identity {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.dim-brand-logo {
  height: 38px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
  background: transparent;
  display: block;
}

.dim-brand-text {
  display: flex;
  flex-direction: column;
}

.dim-brand-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-forest-dark);
  letter-spacing: -0.01em;
}

.dim-brand-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-ink-secondary);
}

.dim-header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  flex-wrap: wrap;
}

.dim-btn-cluster {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
}

.dim-save-badge {
  font-size: var(--font-size-xs);
  color: var(--color-brand-forest);
  background-color: var(--color-brand-mint-subtle);
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-pill);
  font-weight: var(--font-weight-medium);
}

/* ==========================================================================
   Buttons & Interactive Controls
   ========================================================================== */

.dim-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--min-touch-target);
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  font-family: inherit;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
}

.dim-btn:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

.dim-btn-primary {
  background: var(--gradient-forest);
  color: var(--color-ink-inverse);
  box-shadow: var(--shadow-sm);
}

.dim-btn-primary:hover {
  opacity: 0.95;
  box-shadow: var(--shadow-md);
}

.dim-btn-secondary {
  background-color: var(--color-surface-base);
  border-color: var(--color-border-strong);
  color: var(--color-ink-primary);
}

.dim-btn-secondary:hover {
  background-color: var(--color-surface-subtle);
}

.dim-btn-danger {
  background-color: transparent;
  color: var(--color-status-error);
  border-color: #FCA5A5;
}

.dim-btn-danger:hover {
  background-color: var(--color-status-error-bg);
}

.dim-btn-file-label {
  cursor: pointer;
}

.dim-btn-icon {
  background: transparent;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  min-width: 36px;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-ink-secondary);
}

.dim-btn-icon:hover {
  background-color: var(--color-surface-subtle);
  border-color: var(--color-border-strong);
}

.dim-btn-remove {
  color: var(--color-status-error);
  border-color: #FCA5A5;
}

.dim-btn-remove:hover {
  background-color: var(--color-status-error-bg);
}

/* ==========================================================================
   App Layout (Mobile-first -> Desktop Split)
   ========================================================================== */

.dim-app-layout {
  flex: 1;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: var(--spacing-4);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

@media (min-width: 1024px) {
  .dim-app-layout {
    display: grid;
    grid-template-columns: 55% 45%;
    align-items: start;
    gap: var(--spacing-8);
    padding: var(--spacing-6);
  }
}

.dim-form-column {
  width: 100%;
}

.dim-form-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

/* Fieldsets & Cards */
.dim-section-card {
  background-color: var(--color-surface-base);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  box-shadow: var(--shadow-sm);
}

fieldset.dim-section-card {
  margin: 0;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  background-color: var(--color-surface-base);
  box-shadow: var(--shadow-sm);
  min-inline-size: 0;
}

.dim-card-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-brand-forest-dark);
  margin-bottom: var(--spacing-4);
}

fieldset.dim-section-card > legend.dim-card-title {
  float: left;
  width: 100%;
  padding: 0 0 var(--spacing-3) 0;
  margin: 0 0 var(--spacing-4) 0;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-brand-forest-dark);
  border-bottom: 1px solid var(--color-border-subtle);
}

.dim-card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-4);
}

.dim-card-header-row .dim-card-title {
  margin-bottom: 0;
}

/* Grid systems */
.dim-form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-4);
}

@media (min-width: 600px) {
  .dim-form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.dim-parties-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

@media (min-width: 768px) {
  .dim-parties-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Form Controls */
.dim-field-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
  margin-bottom: var(--spacing-3);
}

.dim-field-group label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-ink-secondary);
}

.dim-field-group input,
.dim-field-group select,
.dim-field-group textarea {
  width: 100%;
  min-height: var(--min-touch-target);
  padding: 10px 14px;
  font-size: var(--font-size-sm);
  font-family: inherit;
  color: var(--color-ink-primary);
  background-color: var(--color-surface-base);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.dim-field-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%232D4A3E' d='M6 8.825L1.175 4 2.238 2.938 6 6.7 9.763 2.938 10.825 4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.dim-field-group textarea {
  min-height: 80px;
  resize: vertical;
}

.dim-field-group input:focus,
.dim-field-group select:focus,
.dim-field-group textarea:focus {
  outline: none;
  border-color: var(--color-brand-emerald);
  box-shadow: 0 0 0 3px rgba(19, 138, 91, 0.15);
}

.dim-col-span-full {
  grid-column: 1 / -1;
}

/* ==========================================================================
   Line Items Cards
   ========================================================================== */

.dim-items-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.dim-item-card {
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--spacing-4);
}

.dim-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-3);
}

.dim-item-badge {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-brand-forest);
  background-color: var(--color-brand-mint-subtle);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.dim-item-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.dim-item-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-3);
}

@media (min-width: 600px) {
  .dim-item-grid {
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }
}

/* ==========================================================================
   Compliance Checklist
   ========================================================================== */

.dim-compliance-card {
  background-color: var(--color-surface-base);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  box-shadow: var(--shadow-sm);
}

.dim-compliance-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-3);
}

.dim-compliance-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-brand-forest-dark);
}

.dim-compliance-authority {
  font-size: var(--font-size-xs);
  color: var(--color-ink-muted);
}

.dim-compliance-authority a {
  color: var(--color-brand-forest);
  text-decoration: underline;
}

.dim-compliance-badge {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.dim-badge-ok {
  background-color: var(--color-brand-mint-subtle);
  color: var(--color-brand-forest);
}

.dim-badge-pending {
  background-color: #FEF3C7;
  color: var(--color-status-warning);
}

.dim-compliance-notes {
  font-size: var(--font-size-xs);
  color: var(--color-ink-secondary);
  margin-bottom: var(--spacing-4);
  line-height: var(--line-height-normal);
}

.dim-compliance-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-4);
}

.dim-compliance-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-xs);
  padding: var(--spacing-2);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-subtle);
}

.dim-item-satisfied .dim-status-icon {
  color: var(--color-status-success);
  font-weight: bold;
}

.dim-item-missing .dim-status-icon {
  color: var(--color-status-error);
  font-weight: bold;
}

.dim-item-opt-missing .dim-status-icon {
  color: var(--color-ink-muted);
}

.dim-req-tag {
  color: var(--color-status-error);
  font-weight: var(--font-weight-medium);
}

.dim-rec-tag {
  color: var(--color-ink-muted);
}

.dim-compliance-disclaimer {
  font-size: 0.7rem;
  color: var(--color-ink-muted);
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--spacing-2);
  font-style: italic;
}

/* ==========================================================================
   Live Preview Sheet (Document Presentation)
   ========================================================================== */

.dim-preview-column {
  width: 100%;
}

@media (max-width: 1023px) {
  .dim-preview-column {
    display: none;
  }
  .dim-preview-column.dim-preview-visible-mobile {
    display: block;
  }
}

.dim-preview-sticky-wrap {
  position: sticky;
  top: 80px;
}

.dim-preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-3);
}

.dim-preview-headline {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-brand-forest-dark);
}

.dim-preview-sub {
  font-size: var(--font-size-xs);
  color: var(--color-ink-muted);
}

.dim-preview-viewport {
  background-color: #E2E8F0;
  padding: var(--spacing-4);
  border-radius: var(--radius-lg);
  overflow-x: auto;
}

.dim-invoice-sheet {
  background-color: var(--color-surface-base);
  color: #1A202C;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: 40px;
  margin: 0 auto;
  font-size: 13px;
  line-height: 1.5;
  min-height: 700px;
  display: flex;
  flex-direction: column;
}

.dim-paper-letter {
  max-width: 8.5in;
}

.dim-paper-a4 {
  max-width: 210mm;
}

.dim-sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
  gap: 20px;
}

.dim-brand-block {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.dim-sheet-logo {
  border-radius: 4px;
  max-height: 48px;
  max-width: 160px;
  width: auto;
  height: auto;
  object-fit: contain;
  background: transparent;
}

.dim-seller-name {
  font-size: 18px;
  font-weight: bold;
  color: var(--color-brand-forest-dark);
  margin-bottom: 4px;
}

.dim-seller-company,
.dim-seller-address,
.dim-seller-tax-id,
.dim-seller-contact {
  font-size: 12px;
  color: #4A5568;
}

.dim-doc-meta {
  text-align: right;
}

.dim-doc-title {
  font-size: 24px;
  font-weight: bold;
  color: var(--color-brand-forest-dark);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.dim-meta-pair {
  font-size: 12px;
  color: #4A5568;
  margin-bottom: 2px;
}

.dim-meta-val {
  font-weight: 600;
  color: #1A202C;
}

.dim-sheet-divider {
  border: 0;
  border-top: 1px solid #E2E8F0;
  margin: 16px 0 24px 0;
}

.dim-sheet-parties {
  margin-bottom: 24px;
}

.dim-party-box {
  background-color: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 6px;
  padding: 14px;
}

.dim-party-header {
  font-size: 11px;
  text-transform: uppercase;
  color: #718096;
  font-weight: bold;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.dim-party-name {
  font-size: 14px;
  font-weight: bold;
  color: #1A202C;
}

.dim-party-company,
.dim-party-address,
.dim-party-tax-id,
.dim-party-contact {
  font-size: 12px;
  color: #4A5568;
}

/* Items Table */
.dim-sheet-items {
  margin-bottom: 24px;
}

.dim-items-table {
  width: 100%;
  border-collapse: collapse;
}

.dim-items-table th {
  background-color: #F8FAFC;
  border-bottom: 2px solid #CBD5E0;
  padding: 10px 8px;
  font-size: 11px;
  text-transform: uppercase;
  color: #4A5568;
  text-align: left;
}

.dim-items-table td {
  padding: 12px 8px;
  border-bottom: 1px solid #E2E8F0;
  font-size: 13px;
}

.dim-col-desc {
  width: 45%;
}

.dim-col-qty {
  width: 15%;
  text-align: center;
}

.dim-col-price,
.dim-col-total {
  width: 15%;
  text-align: right;
}

.dim-col-tax {
  width: 10%;
  text-align: center;
  font-size: 11px;
  color: #718096;
}

.dim-item-title {
  font-weight: 500;
  color: #1A202C;
}

.dim-line-disc {
  font-size: 11px;
  color: var(--color-brand-forest);
}

.dim-preview-empty-items {
  text-align: center;
  color: #A0AEC0;
  padding: 30px !important;
}

/* Totals & Notes Grid */
.dim-sheet-footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  margin-top: auto;
  padding-top: 16px;
}

.dim-notes-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dim-section-block h4 {
  font-size: 11px;
  text-transform: uppercase;
  color: #718096;
  margin-bottom: 4px;
}

.dim-section-block p {
  font-size: 12px;
  color: #4A5568;
}

.dim-totals-card {
  background-color: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 6px;
  padding: 16px;
}

.dim-totals-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 13px;
  color: #4A5568;
}

.dim-totals-tax-row {
  color: #718096;
  font-size: 12px;
}

.dim-totals-discount,
.dim-totals-withholding,
.dim-totals-paid {
  color: var(--color-brand-forest);
}

.dim-totals-grand {
  border-top: 1px solid #CBD5E0;
  margin-top: 6px;
  padding-top: 8px;
  font-size: 15px;
  font-weight: bold;
  color: #1A202C;
}

.dim-totals-due {
  border-top: 2px solid var(--color-brand-forest);
  margin-top: 6px;
  padding-top: 8px;
  font-size: 16px;
  font-weight: bold;
  color: var(--color-brand-forest-dark);
}

.dim-totals-credit {
  border-top: 2px solid #138A5B;
  margin-top: 6px;
  padding-top: 8px;
  font-size: 16px;
  font-weight: bold;
  color: #138A5B;
}

.dim-sheet-legal-footer {
  margin-top: 30px;
  padding-top: 16px;
  border-top: 1px solid #EDF2F7;
  text-align: center;
  font-size: 11px;
  color: #A0AEC0;
}

/* ==========================================================================
   Mobile Sticky Action Bar
   ========================================================================== */

.dim-mobile-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  bottom: 0;
  background-color: var(--color-surface-base);
  border-top: 1px solid var(--color-border-subtle);
  padding: var(--spacing-3) var(--spacing-4);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
  z-index: 40;
}

@media (min-width: 1024px) {
  .dim-mobile-action-bar {
    display: none;
  }
}

.dim-mobile-total-block {
  display: flex;
  flex-direction: column;
}

.dim-mobile-total-label {
  font-size: var(--font-size-xs);
  color: var(--color-ink-muted);
}

.dim-mobile-total-val {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-forest-dark);
}

.dim-mobile-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

/* ==========================================================================
   Undo Toast
   ========================================================================== */

.dim-toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-brand-forest-dark);
  color: var(--color-ink-inverse);
  padding: var(--spacing-3) var(--spacing-5);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  font-size: var(--font-size-sm);
  transition: opacity var(--transition-normal);
}

.dim-toast.dim-hidden {
  display: none;
}

.dim-toast-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.dim-toast-action {
  background: var(--color-brand-emerald);
  border: 0;
  color: var(--color-ink-inverse);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
}

.dim-toast-action:hover {
  background: var(--color-brand-emerald-light);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.dim-site-footer {
  background-color: var(--color-surface-base);
  border-top: 1px solid var(--color-border-subtle);
  padding: var(--spacing-6) var(--spacing-4);
  margin-top: auto;
}

.dim-footer-inner {
  max-width: 1440px;
  margin: 0 auto;
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--color-ink-muted);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
}

.dim-footer-inner a {
  color: var(--color-brand-forest);
  text-decoration: underline;
}

.dim-footer-sub {
  font-size: 0.75rem;
  color: var(--color-ink-secondary);
}

/* ==========================================================================
   Dialogs & Pro Modals
   ========================================================================== */

dialog.dim-dialog {
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  background-color: var(--color-surface-base);
  color: var(--color-ink-primary);
  max-width: 640px;
  width: 90vw;
  padding: 0;
  margin: auto;
}

dialog.dim-dialog::backdrop {
  background: rgba(14, 40, 27, 0.45);
  backdrop-filter: blur(3px);
}

.dim-dialog-header {
  padding: var(--spacing-4);
  border-bottom: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dim-dialog-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-forest-dark);
}

.dim-dialog-body {
  padding: var(--spacing-4);
  max-height: 70vh;
  overflow-y: auto;
}

.dim-dialog-footer {
  padding: var(--spacing-3) var(--spacing-4);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-2);
  background-color: var(--color-surface-subtle);
}

.dim-pro-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  background-color: var(--color-brand-soft-mint);
  color: var(--color-brand-forest-dark);
  border: 1px solid var(--color-brand-border);
}

.dim-pro-badge.dim-badge-active {
  background-color: #d1fae5;
  color: #065f46;
  border-color: #10b981;
}

.dim-pro-badge.dim-badge-grace {
  background-color: #fef3c7;
  color: #92400e;
  border-color: #f59e0b;
}

.dim-table-responsive {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.dim-table-responsive th, .dim-table-responsive td {
  padding: var(--spacing-2) var(--spacing-3);
  border-bottom: 1px solid var(--color-border-subtle);
  text-align: left;
}

.dim-table-responsive th {
  background-color: var(--color-surface-subtle);
  font-weight: var(--font-weight-semibold);
  color: var(--color-ink-secondary);
}

/* ==========================================================================
   Static Pages, Directory, Country Hubs, Combo Pages & Trust System
   ========================================================================== */

/* Main content wrapper */
.dim-site-content {
  flex: 1;
  width: 100%;
}

/* Breadcrumbs Landmark */
.dim-breadcrumbs-bar {
  background-color: var(--color-surface-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  padding: 10px var(--spacing-4);
  font-size: var(--font-size-xs);
}

.dim-breadcrumbs-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.dim-crumb-link {
  color: var(--color-ink-muted);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.dim-crumb-link:hover {
  color: var(--color-brand-emerald);
  text-decoration: underline;
}

.dim-crumb-sep {
  color: var(--color-border-strong);
  user-select: none;
}

.dim-crumb-current {
  color: var(--color-ink-primary);
  font-weight: var(--font-weight-semibold);
}

/* Article Containers */
.dim-article-wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: var(--spacing-8) var(--spacing-5);
  width: 100%;
}

.dim-article-longform {
  max-width: 820px;
  margin: 0 auto;
  padding: var(--spacing-8) var(--spacing-5);
  width: 100%;
}

/* Article Hero Landmark */
.dim-article-hero {
  text-align: center;
  margin-bottom: var(--spacing-8);
  padding-bottom: var(--spacing-6);
  border-bottom: 1px solid var(--color-border-subtle);
}

.dim-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--color-brand-mint-subtle);
  color: var(--color-brand-forest);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-3);
  border: 1px solid rgba(14, 107, 73, 0.15);
}

.dim-hero-h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.2;
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-forest-dark);
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-3);
}

.dim-hero-lead {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: var(--line-height-relaxed);
  color: var(--color-ink-secondary);
  max-width: 760px;
  margin: 0 auto;
}

/* Content Sections */
.dim-content-section {
  margin-top: var(--spacing-8);
  margin-bottom: var(--spacing-8);
}

.dim-content-section h2 {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-forest-dark);
  letter-spacing: -0.01em;
  margin-bottom: var(--spacing-3);
  display: flex;
  align-items: center;
  gap: 8px;
}

.dim-content-section p {
  font-size: var(--font-size-base);
  color: var(--color-ink-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-4);
}

.dim-content-section ul:not(.dim-checklist-list) {
  margin-bottom: var(--spacing-4);
  padding-left: var(--spacing-5);
  line-height: var(--line-height-relaxed);
  color: var(--color-ink-secondary);
}

.dim-content-section ul:not(.dim-checklist-list) li {
  margin-bottom: var(--spacing-2);
}

/* Cards Grid (Directory & Portals) */
.dim-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-5);
  margin-top: var(--spacing-4);
}

.dim-card-box {
  background-color: var(--color-surface-base);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.dim-card-box:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.dim-card-box h3 {
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-brand-forest-dark);
  margin-bottom: var(--spacing-2);
}

.dim-card-box h3 a {
  color: inherit;
  text-decoration: none;
}

.dim-card-box h3 a:hover {
  color: var(--color-brand-emerald);
  text-decoration: underline;
}

.dim-card-box p {
  font-size: var(--font-size-sm);
  color: var(--color-ink-muted);
  line-height: var(--line-height-normal);
  margin-bottom: var(--spacing-3);
}

/* Statutory Summary Card (Country Hub "At a Glance") */
.dim-statutory-summary-card {
  background: var(--gradient-soft-mint);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: var(--spacing-6);
  margin-bottom: var(--spacing-8);
  box-shadow: var(--shadow-sm);
}

.dim-statutory-summary-card h2 {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-forest-dark);
  margin-bottom: var(--spacing-4);
}

.dim-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--spacing-3);
}

.dim-summary-item {
  background: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--spacing-3) var(--spacing-4);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dim-summary-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-ink-muted);
  font-weight: var(--font-weight-semibold);
}

.dim-summary-val {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-ink-primary);
  font-variant-numeric: tabular-nums;
}

/* Statutory Checklist */
.dim-checklist-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  margin-top: var(--spacing-3);
  margin-bottom: var(--spacing-5);
  padding: 0;
}

.dim-checklist-list li {
  background: var(--color-surface-base);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--font-size-sm);
  line-height: 1.5;
  color: var(--color-ink-primary);
  position: relative;
  padding-left: 42px;
}

.dim-checklist-list li::before {
  content: "✓";
  position: absolute;
  left: 14px;
  top: 12px;
  width: 18px;
  height: 18px;
  background: var(--color-brand-mint-subtle);
  color: var(--color-brand-forest);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: bold;
}

/* Worked Calculation & Data Tables */
.dim-worked-example-table-wrap {
  background: var(--color-surface-base);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
  margin: var(--spacing-4) 0;
}

.dim-worked-example-table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.dim-worked-example-table-wrap th {
  background-color: var(--color-surface-subtle);
  border-bottom: 2px solid var(--color-border-strong);
  padding: 12px 14px;
  text-align: left;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-ink-secondary);
}

.dim-worked-example-table-wrap td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-border-subtle);
  font-variant-numeric: tabular-nums;
  color: var(--color-ink-primary);
}

.dim-worked-example-table-wrap tr:hover td {
  background-color: var(--color-surface-subtle);
}

.dim-example-totals-box {
  background: #F8FAFC;
  border-top: 1px solid var(--color-border-subtle);
  padding: var(--spacing-4) var(--spacing-5);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  font-size: var(--font-size-sm);
  color: var(--color-ink-secondary);
  font-variant-numeric: tabular-nums;
}

/* Interactive Generator Banner (Combo Pages) */
.dim-editor-banner {
  background: var(--gradient-forest);
  color: var(--color-ink-inverse);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5) var(--spacing-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-8);
  box-shadow: var(--shadow-md);
}

.dim-editor-banner h3 {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 4px;
  color: #FFFFFF;
}

.dim-editor-banner p {
  font-size: var(--font-size-sm);
  color: #E7F6ED;
  margin: 0;
  max-width: 650px;
  line-height: 1.5;
}

.dim-editor-banner .dim-btn-primary {
  background: #FFFFFF;
  color: var(--color-brand-forest-dark);
  font-weight: var(--font-weight-bold);
  border: 1px solid transparent;
}

.dim-editor-banner .dim-btn-primary:hover {
  background: var(--color-brand-mint-subtle);
  color: var(--color-brand-forest-dark);
}

/* Professional Domain Guide Block */
.dim-domain-guide-block {
  background: var(--color-surface-base);
  border: 1px solid var(--color-border-subtle);
  border-left: 4px solid var(--color-brand-emerald);
  border-radius: var(--radius-md);
  padding: var(--spacing-5) var(--spacing-6);
  margin: var(--spacing-4) 0;
  box-shadow: var(--shadow-sm);
}

.dim-domain-guide-block h3 {
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-brand-forest-dark);
  margin-bottom: var(--spacing-2);
}

.dim-domain-guide-block p {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: var(--color-ink-primary);
  margin-bottom: var(--spacing-3);
}

.dim-domain-guide-block p:last-child {
  margin-bottom: 0;
}

/* Statutory FAQ Items */
.dim-faq-item {
  background: var(--color-surface-base);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--spacing-4) var(--spacing-5);
  margin-bottom: var(--spacing-3);
  box-shadow: var(--shadow-sm);
}

.dim-faq-question {
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-brand-forest-dark);
  margin-bottom: var(--spacing-2);
}

.dim-faq-answer {
  font-size: var(--font-size-sm);
  color: var(--color-ink-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

/* Disclaimer & Statutory Footer Notes */
.dim-disclaimer-text {
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
  line-height: 1.5;
  margin-top: var(--spacing-4);
  font-style: italic;
}

/* Trust & Commercial Cards */
.dim-pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-6);
  align-items: stretch;
  margin-top: var(--spacing-6);
}

.dim-pricing-card {
  background: var(--color-surface-base);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--spacing-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.dim-pricing-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.dim-pricing-card.dim-pricing-featured {
  border: 2px solid var(--color-brand-emerald);
  background: #F4FBF7;
}

.dim-badge-discount {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--color-brand-emerald);
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-sm);
}

.dim-pricing-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dim-pricing-badge-free {
  background: #E2E8F0;
  color: #334155;
}

.dim-pricing-badge-pro {
  background: var(--color-brand-mint-subtle);
  color: var(--color-brand-forest-dark);
}

.dim-pricing-price {
  font-size: 2.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-forest-dark);
  margin: 12px 0 6px 0;
  font-variant-numeric: tabular-nums;
}

.dim-pricing-period {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink-muted);
}

.dim-pricing-desc {
  font-size: 14px;
  color: var(--color-ink-muted);
  line-height: 1.5;
  margin-bottom: var(--spacing-4);
}

.dim-pricing-features {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-ink-primary);
}

.dim-pricing-features li {
  padding-left: 24px;
  position: relative;
  margin-bottom: 6px;
}

.dim-pricing-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-brand-forest);
  font-weight: bold;
}

.dim-pricing-cta {
  margin-top: var(--spacing-6);
}

/* Callout Box */
.dim-callout-box {
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border-subtle);
  border-left: 4px solid var(--color-brand-forest);
  border-radius: var(--radius-md);
  padding: var(--spacing-4) var(--spacing-5);
  margin: var(--spacing-5) 0;
}

.dim-callout-title {
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-brand-forest-dark);
  margin-bottom: 4px;
}

.dim-callout-text {
  font-size: var(--font-size-sm);
  color: var(--color-ink-secondary);
  line-height: 1.5;
  margin: 0;
}

/* Print styling */
@media print {
  body * {
    visibility: hidden;
  }
  .dim-invoice-sheet, .dim-invoice-sheet * {
    visibility: visible;
  }
  .dim-invoice-sheet {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    margin: 0;
    padding: 0;
    box-shadow: none;
    border: none;
  }
}