/* ============================================
   TABLES CSS — Data tables, pagination
   ============================================ */

.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table thead th {
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  background: #f8fafc;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
  user-select: none;
}

.data-table thead th.sortable { cursor: pointer; }
.data-table thead th.sortable:hover { background: #f1f5f9; color: var(--text-primary); }

.data-table thead th .sort-icon {
  display: inline-flex;
  flex-direction: column;
  gap: 1px;
  margin-left: 4px;
  vertical-align: middle;
  opacity: 0.4;
}
.data-table thead th.sort-asc .sort-icon,
.data-table thead th.sort-desc .sort-icon { opacity: 1; }

.data-table th.text-right,
.data-table td.text-right { text-align: right; }
.data-table th.text-center,
.data-table td.text-center { text-align: center; }

.data-table tbody tr {
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition-fast);
}
.data-table tbody tr:last-child { border-bottom: none; }
.data-table tbody tr:hover { background: #f8fafc; }
.data-table tbody tr.selected { background: var(--color-primary-light); }

.data-table tbody td {
  padding: 11px 14px;
  color: var(--text-primary);
  vertical-align: middle;
}

.data-table tbody td.text-muted { color: var(--text-muted); }

/* Cell types */
.cell-name {
  font-weight: 600;
  color: var(--text-primary);
}
.cell-id {
  font-size: 11px;
  color: var(--text-muted);
  font-family: 'SF Mono', 'Fira Code', monospace;
}
.cell-amount {
  font-weight: 700;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.cell-amount--positive { color: var(--color-success); }
.cell-amount--negative { color: var(--color-danger); }
.cell-date { color: var(--text-secondary); font-size: 12px; }
.cell-sub { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* Compound cell */
.cell-compound {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cell-primary { font-weight: 600; font-size: 13px; }
.cell-secondary { font-size: 11px; color: var(--text-muted); }

/* Avatar cell */
.cell-avatar {
  display: flex;
  align-items: center;
  gap: 10px;
}
.avatar-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
  color: white;
}

/* Action cell */
.cell-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  justify-content: flex-end;
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.data-table tbody tr:hover .cell-actions { opacity: 1; }

.action-btn {
  padding: 5px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: background var(--transition-fast), color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.action-btn svg { width: 14px; height: 14px; }
.action-btn:hover { background: var(--page-bg); color: var(--text-primary); }
.action-btn--delete:hover { background: var(--color-danger-light); color: var(--color-danger); }
.action-btn--edit:hover { background: var(--color-primary-light); color: var(--color-primary); }
.action-btn--view:hover { background: var(--color-info-light); color: var(--color-info); }

/* ============== PAGINATION ============== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-top: 1px solid var(--border-color);
  background: var(--card-bg);
  gap: 12px;
  flex-wrap: wrap;
}

.pagination-info {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: 4px;
}

.page-btn {
  min-width: 30px;
  height: 30px;
  padding: 0 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-color);
  background: var(--card-bg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.page-btn:hover { background: var(--page-bg); }
.page-btn.active { background: var(--color-primary); color: white; border-color: var(--color-primary); }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.page-btn svg { width: 12px; height: 12px; }

.per-page-select {
  font-size: 12px;
  padding: 4px 24px 4px 8px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  color: var(--text-secondary);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
  font-family: var(--font-family);
  cursor: pointer;
}

/* ============== INVOICE-SPECIFIC STYLES ============== */
.invoice-preview {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px;
  max-width: 760px;
  margin: 0 auto;
}

.invoice-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 32px;
}

.invoice-logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.invoice-logo-placeholder {
  width: 80px;
  height: 80px;
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: 800;
  font-size: 20px;
}

.invoice-company-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
}

.invoice-company-detail {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.invoice-title-block { text-align: right; }
.invoice-title { font-size: 30px; font-weight: 800; color: var(--color-primary); letter-spacing: -0.5px; }
.invoice-number { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }

.invoice-parties {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.invoice-party-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.invoice-party-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.invoice-party-detail {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 3px;
}

.invoice-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  background: var(--page-bg);
  padding: 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
}

.invoice-meta-item label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}
.invoice-meta-item span { font-size: 13px; font-weight: 600; color: var(--text-primary); }

.invoice-items { margin-bottom: 20px; }
.invoice-items .data-table thead th { background: var(--page-bg); }

.invoice-totals {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  border-top: 2px solid var(--border-color);
  padding-top: 16px;
}

.invoice-total-row {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  font-size: 13px;
  color: var(--text-secondary);
  width: 240px;
}

.invoice-total-row.total {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-primary);
  border-top: 1px solid var(--border-color);
  padding-top: 8px;
  margin-top: 4px;
}

.invoice-notes {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.invoice-notes-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.invoice-footer {
  margin-top: 30px;
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  padding-top: 16px;
  border-top: 1px dashed var(--border-color);
}

/* ============== RESPONSIVE ============== */
@media (max-width: 640px) {
  .data-table thead th,
  .data-table tbody td { padding: 9px 10px; }
  .cell-actions { opacity: 1; }
  .invoice-preview { padding: 20px; }
  .invoice-header { flex-direction: column; }
  .invoice-title-block { text-align: left; }
  .invoice-parties { grid-template-columns: 1fr; }
  .invoice-meta { grid-template-columns: 1fr 1fr; }
}