/* ============================================
   DentaCare v4 — Facturare Module
   ============================================ */

/* === TAB BAR === */
.dc-fac-tabs {
  display: flex;
  gap: 2px;
  background: var(--dc-bg-muted);
  padding: 3px;
  border-radius: var(--dc-radius-md);
  margin-bottom: var(--dc-space-4);
  overflow-x: auto;
}

.dc-fac-tab {
  padding: 8px 16px;
  font-size: var(--dc-text-sm);
  font-weight: var(--dc-weight-medium);
  color: var(--dc-text-secondary);
  background: transparent;
  border: none;
  border-radius: var(--dc-radius-sm);
  cursor: pointer;
  transition: all var(--dc-transition-fast);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}

.dc-fac-tab:hover {
  color: var(--dc-text-primary);
}

.dc-fac-tab.is-active {
  background: var(--dc-bg-surface);
  color: var(--dc-brand-700);
  box-shadow: var(--dc-shadow-xs);
}

.dc-fac-tab-badge {
  background: var(--dc-danger-100);
  color: var(--dc-danger-700);
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 999px;
  font-weight: var(--dc-weight-semibold);
}

/* === KPI GRID === */
.dc-fac-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--dc-space-3);
  margin-bottom: var(--dc-space-4);
}

@media (max-width: 1024px) {
  .dc-fac-kpis { grid-template-columns: repeat(2, 1fr); }
}

.dc-fac-kpi {
  background: var(--dc-bg-surface);
  border: 1px solid var(--dc-border-subtle);
  border-radius: var(--dc-radius-lg);
  padding: var(--dc-space-3) var(--dc-space-4);
  position: relative;
  overflow: hidden;
}

.dc-fac-kpi-icon {
  position: absolute;
  top: var(--dc-space-3);
  right: var(--dc-space-3);
  width: 36px;
  height: 36px;
  border-radius: var(--dc-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.8;
}

.dc-fac-kpi-label {
  font-size: var(--dc-text-xs);
  color: var(--dc-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
  font-weight: var(--dc-weight-medium);
}

.dc-fac-kpi-value {
  font-size: 24px;
  font-weight: var(--dc-weight-semibold);
  color: var(--dc-text-primary);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.dc-fac-kpi-currency {
  font-size: 14px;
  color: var(--dc-text-tertiary);
  margin-left: 4px;
  font-weight: var(--dc-weight-medium);
}

.dc-fac-kpi-trend {
  margin-top: 6px;
  font-size: 11px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.dc-fac-kpi-trend--up { color: var(--dc-success-600); }
.dc-fac-kpi-trend--down { color: var(--dc-danger-600); }

/* === CHART === */
.dc-fac-chart-wrap {
  background: var(--dc-bg-surface);
  border: 1px solid var(--dc-border-subtle);
  border-radius: var(--dc-radius-lg);
  padding: var(--dc-space-4);
  margin-bottom: var(--dc-space-4);
}

.dc-fac-chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--dc-space-3);
}

.dc-fac-chart-title {
  font-size: var(--dc-text-md);
  font-weight: var(--dc-weight-semibold);
  color: var(--dc-text-primary);
}

.dc-fac-chart-meta {
  font-size: var(--dc-text-xs);
  color: var(--dc-text-tertiary);
}

.dc-fac-chart {
  position: relative;
  width: 100%;
  height: 260px;
  display: flex;
  align-items: flex-end;
  gap: 6px;
  padding: 20px 0 30px;
  border-bottom: 1px solid var(--dc-border-subtle);
}

.dc-fac-chart-bar {
  flex: 1;
  background: linear-gradient(180deg, var(--dc-brand-500), var(--dc-brand-700));
  border-radius: 4px 4px 0 0;
  position: relative;
  min-height: 4px;
  cursor: pointer;
  transition: opacity var(--dc-transition-fast);
}

.dc-fac-chart-bar:hover {
  opacity: 0.85;
}

.dc-fac-chart-bar.is-current {
  background: linear-gradient(180deg, var(--dc-success-500), #047857);
}

.dc-fac-chart-bar-value {
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  font-weight: var(--dc-weight-semibold);
  color: var(--dc-text-secondary);
  white-space: nowrap;
}

.dc-fac-chart-bar-label {
  position: absolute;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  color: var(--dc-text-tertiary);
  text-transform: uppercase;
}

/* === TOP PROCEDURES === */
.dc-fac-procedures {
  background: var(--dc-bg-surface);
  border: 1px solid var(--dc-border-subtle);
  border-radius: var(--dc-radius-lg);
  padding: var(--dc-space-4);
}

.dc-fac-proc-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dc-fac-proc-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--dc-space-3);
  align-items: center;
  padding: 8px 12px;
  background: var(--dc-bg-muted);
  border-radius: var(--dc-radius-md);
}

.dc-fac-proc-bar {
  height: 20px;
  background: var(--dc-bg-muted);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.dc-fac-proc-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--dc-brand-500), var(--dc-brand-700));
  border-radius: 4px;
}

.dc-fac-proc-name {
  font-size: var(--dc-text-sm);
  font-weight: var(--dc-weight-medium);
}

.dc-fac-proc-count {
  font-size: var(--dc-text-xs);
  color: var(--dc-text-tertiary);
  font-variant-numeric: tabular-nums;
}

.dc-fac-proc-amount {
  font-size: var(--dc-text-sm);
  font-weight: var(--dc-weight-semibold);
  color: var(--dc-text-primary);
  font-variant-numeric: tabular-nums;
}

/* === DOCS TABLE === */
.dc-fac-toolbar {
  display: flex;
  gap: var(--dc-space-2);
  align-items: center;
  margin-bottom: var(--dc-space-3);
  flex-wrap: wrap;
}

.dc-fac-search {
  flex: 1;
  min-width: 200px;
  position: relative;
}

.dc-fac-search input {
  width: 100%;
  padding: 7px 10px 7px 32px;
  background: var(--dc-bg-surface);
  border: 1px solid var(--dc-border-default);
  border-radius: var(--dc-radius-md);
  font-size: var(--dc-text-sm);
}

.dc-fac-search-icon {
  position: absolute;
  top: 50%;
  left: 10px;
  transform: translateY(-50%);
  color: var(--dc-text-tertiary);
}

.dc-fac-filter {
  padding: 7px 10px;
  background: var(--dc-bg-surface);
  border: 1px solid var(--dc-border-default);
  border-radius: var(--dc-radius-md);
  font-size: var(--dc-text-sm);
}

.dc-fac-docs-table-wrap {
  background: var(--dc-bg-surface);
  border: 1px solid var(--dc-border-subtle);
  border-radius: var(--dc-radius-lg);
  overflow: hidden;
}

.dc-fac-docs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--dc-text-sm);
}

.dc-fac-docs-table th {
  text-align: left;
  padding: 10px 14px;
  background: var(--dc-bg-muted);
  font-size: var(--dc-text-xs);
  font-weight: var(--dc-weight-semibold);
  color: var(--dc-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--dc-border-subtle);
}

.dc-fac-docs-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--dc-border-subtle);
  vertical-align: middle;
}

.dc-fac-docs-table tr:last-child td {
  border-bottom: none;
}

.dc-fac-docs-table tr:hover {
  background: var(--dc-bg-hover);
  cursor: pointer;
}

.dc-fac-doc-type {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: var(--dc-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.dc-fac-doc-type--chitanta { background: #DBEAFE; color: #1E40AF; }
.dc-fac-doc-type--factura { background: #E0E7FF; color: #3730A3; }

.dc-fac-doc-num {
  font-family: var(--dc-font-mono);
  font-weight: var(--dc-weight-semibold);
  color: var(--dc-brand-700);
  font-size: var(--dc-text-xs);
}

.dc-fac-doc-amount {
  font-variant-numeric: tabular-nums;
  font-weight: var(--dc-weight-semibold);
  text-align: right;
}

.dc-fac-doc-empty {
  padding: 60px 20px;
  text-align: center;
  color: var(--dc-text-tertiary);
}

.dc-fac-doc-empty-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 12px;
  background: var(--dc-bg-muted);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dc-text-tertiary);
}

/* === STATUS BADGES === */
.dc-fac-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: var(--dc-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.dc-fac-status--paid { background: #ECFDF5; color: #047857; }
.dc-fac-status--partial { background: #FEF3C7; color: #92400E; }
.dc-fac-status--unpaid { background: #FEE2E2; color: #991B1B; }
.dc-fac-status--cancelled { background: #F1F5F9; color: #475569; text-decoration: line-through; }

/* === BALANCES === */
.dc-fac-balance-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: var(--dc-space-3);
  align-items: center;
  padding: 10px 14px;
  background: var(--dc-bg-surface);
  border: 1px solid var(--dc-border-subtle);
  border-radius: var(--dc-radius-md);
  margin-bottom: 6px;
}

.dc-fac-balance-row.has-debt {
  border-left: 3px solid var(--dc-danger-500);
  background: linear-gradient(90deg, var(--dc-danger-50) 0%, var(--dc-bg-surface) 30%);
}

.dc-fac-balance-info {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.dc-fac-balance-name {
  font-size: var(--dc-text-sm);
  font-weight: var(--dc-weight-medium);
  color: var(--dc-text-primary);
}

.dc-fac-balance-meta {
  font-size: 10px;
  color: var(--dc-text-tertiary);
}

.dc-fac-balance-amount {
  font-size: var(--dc-text-sm);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.dc-fac-balance-amount-label {
  font-size: 9px;
  color: var(--dc-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.dc-fac-balance-debt {
  color: var(--dc-danger-600);
  font-weight: var(--dc-weight-semibold);
}

.dc-fac-balance-paid {
  color: var(--dc-success-600);
  font-weight: var(--dc-weight-semibold);
}

/* === NEW PAYMENT FORM === */
.dc-fac-new-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--dc-space-4);
}

@media (max-width: 1024px) {
  .dc-fac-new-layout { grid-template-columns: 1fr; }
}

.dc-fac-doc-type-picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: var(--dc-space-3);
}

.dc-fac-doc-type-option {
  padding: var(--dc-space-3);
  background: var(--dc-bg-surface);
  border: 2px solid var(--dc-border-default);
  border-radius: var(--dc-radius-md);
  cursor: pointer;
  text-align: center;
  transition: all var(--dc-transition-fast);
}

.dc-fac-doc-type-option:hover {
  border-color: var(--dc-brand-300);
}

.dc-fac-doc-type-option.is-active {
  border-color: var(--dc-brand-600);
  background: var(--dc-brand-50);
}

.dc-fac-doc-type-option-icon {
  font-size: 24px;
  margin-bottom: 4px;
}

.dc-fac-doc-type-option-label {
  font-size: var(--dc-text-sm);
  font-weight: var(--dc-weight-semibold);
}

.dc-fac-doc-type-option-desc {
  font-size: 10px;
  color: var(--dc-text-tertiary);
  margin-top: 2px;
}

/* Lines table */
.dc-fac-lines-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 8px;
}

.dc-fac-lines-table th {
  text-align: left;
  padding: 6px 8px;
  font-size: 10px;
  text-transform: uppercase;
  color: var(--dc-text-tertiary);
  font-weight: var(--dc-weight-medium);
  letter-spacing: 0.04em;
}

.dc-fac-lines-table td {
  padding: 4px;
  vertical-align: top;
}

.dc-fac-line-input {
  width: 100%;
  padding: 6px 8px;
  background: var(--dc-bg-surface);
  border: 1px solid var(--dc-border-default);
  border-radius: var(--dc-radius-sm);
  font-size: var(--dc-text-sm);
  font-family: inherit;
}

.dc-fac-line-input--right {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.dc-fac-line-input:focus {
  outline: none;
  border-color: var(--dc-brand-500);
  box-shadow: var(--dc-focus-ring);
}

.dc-fac-line-remove {
  width: 28px;
  height: 28px;
  border: 1px solid var(--dc-border-default);
  background: var(--dc-bg-surface);
  border-radius: var(--dc-radius-sm);
  color: var(--dc-text-tertiary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dc-fac-line-remove:hover {
  background: var(--dc-danger-50);
  color: var(--dc-danger-600);
}

/* Procedure autocomplete */
.dc-fac-proc-autocomplete {
  position: relative;
}

.dc-fac-proc-autocomplete-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--dc-bg-surface);
  border: 1px solid var(--dc-border-subtle);
  border-radius: var(--dc-radius-md);
  box-shadow: var(--dc-shadow-md);
  max-height: 200px;
  overflow-y: auto;
  z-index: 10;
  display: none;
}

.dc-fac-proc-autocomplete-results.is-open {
  display: block;
}

.dc-fac-proc-autocomplete-item {
  padding: 6px 10px;
  cursor: pointer;
  font-size: var(--dc-text-sm);
  display: flex;
  justify-content: space-between;
}

.dc-fac-proc-autocomplete-item:hover {
  background: var(--dc-bg-hover);
}

.dc-fac-proc-autocomplete-price {
  color: var(--dc-brand-600);
  font-weight: var(--dc-weight-semibold);
  font-variant-numeric: tabular-nums;
}

/* Totals */
.dc-fac-totals {
  background: var(--dc-bg-muted);
  border-radius: var(--dc-radius-md);
  padding: var(--dc-space-3);
  margin-top: var(--dc-space-3);
}

.dc-fac-totals-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: var(--dc-text-sm);
}

.dc-fac-totals-row--total {
  border-top: 2px solid var(--dc-border-default);
  margin-top: 8px;
  padding-top: 12px;
  font-size: var(--dc-text-lg);
  font-weight: var(--dc-weight-semibold);
}

.dc-fac-totals-label {
  color: var(--dc-text-secondary);
}

.dc-fac-totals-value {
  font-variant-numeric: tabular-nums;
  font-weight: var(--dc-weight-semibold);
}

.dc-fac-totals-value--debt {
  color: var(--dc-danger-600);
}

/* Payment method */
.dc-fac-payment-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: var(--dc-space-3);
}

.dc-fac-payment-method {
  padding: 12px;
  background: var(--dc-bg-surface);
  border: 2px solid var(--dc-border-default);
  border-radius: var(--dc-radius-md);
  cursor: pointer;
  text-align: center;
  transition: all var(--dc-transition-fast);
}

.dc-fac-payment-method:hover {
  border-color: var(--dc-brand-300);
}

.dc-fac-payment-method.is-active {
  border-color: var(--dc-brand-600);
  background: var(--dc-brand-50);
  color: var(--dc-brand-700);
}

.dc-fac-payment-method-icon {
  font-size: 20px;
  margin-bottom: 2px;
}

.dc-fac-payment-method-label {
  font-size: var(--dc-text-sm);
  font-weight: var(--dc-weight-medium);
}

/* Preview */
.dc-fac-preview {
  position: sticky;
  top: var(--dc-space-4);
  background: var(--dc-bg-surface);
  border: 1px solid var(--dc-border-subtle);
  border-radius: var(--dc-radius-lg);
  overflow: hidden;
  max-height: calc(100vh - 200px);
  display: flex;
  flex-direction: column;
}

.dc-fac-preview-header {
  padding: 10px 14px;
  background: var(--dc-bg-muted);
  border-bottom: 1px solid var(--dc-border-subtle);
  font-size: var(--dc-text-sm);
  font-weight: var(--dc-weight-semibold);
  display: flex;
  justify-content: space-between;
}

.dc-fac-preview-content {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  background: white;
  font-family: 'Segoe UI', sans-serif;
  font-size: 11px;
  color: #1F2937;
  line-height: 1.5;
}

.dc-fac-doc-header {
  display: flex;
  justify-content: space-between;
  border-bottom: 2px solid #0891B2;
  padding-bottom: 10px;
  margin-bottom: 14px;
}

.dc-fac-doc-logo {
  font-size: 14px;
  font-weight: 700;
  color: #0891B2;
}

.dc-fac-doc-clinic-info {
  font-size: 9px;
  color: #475569;
  line-height: 1.3;
  margin-top: 2px;
}

.dc-fac-doc-num-block {
  text-align: right;
  font-size: 10px;
}

.dc-fac-doc-num-label {
  color: #64748B;
}

.dc-fac-doc-num-value {
  font-family: monospace;
  font-weight: 600;
  color: #0F172A;
}

.dc-fac-doc-title {
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 10px 0 14px;
}

.dc-fac-doc-parties {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.dc-fac-doc-party {
  background: #F8FAFC;
  padding: 8px 10px;
  border-radius: 4px;
  font-size: 9px;
}

.dc-fac-doc-party-label {
  font-weight: 600;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 8px;
  margin-bottom: 2px;
}

.dc-fac-doc-lines-table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0;
  font-size: 10px;
}

.dc-fac-doc-lines-table th {
  text-align: left;
  background: #F1F5F9;
  padding: 5px 6px;
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
}

.dc-fac-doc-lines-table td {
  padding: 5px 6px;
  border-bottom: 1px solid #E2E8F0;
}

.dc-fac-doc-lines-table td:last-child,
.dc-fac-doc-lines-table th:last-child {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.dc-fac-doc-totals {
  background: #F8FAFC;
  padding: 10px;
  border-radius: 4px;
  margin-top: 10px;
}

.dc-fac-doc-totals-row {
  display: flex;
  justify-content: space-between;
  padding: 2px 0;
  font-size: 10px;
}

.dc-fac-doc-totals-row--total {
  border-top: 1px solid #94A3B8;
  margin-top: 4px;
  padding-top: 6px;
  font-size: 13px;
  font-weight: 700;
  color: #0F172A;
}

.dc-fac-doc-tva-note {
  font-size: 8px;
  color: #64748B;
  font-style: italic;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px dashed #CBD5E1;
}

.dc-fac-doc-payment-info {
  margin-top: 14px;
  padding: 8px;
  background: #ECFDF5;
  border-left: 3px solid #10B981;
  border-radius: 4px;
  font-size: 10px;
}

.dc-fac-doc-payment-info--debt {
  background: #FEF2F2;
  border-left-color: #DC2626;
}

.dc-fac-doc-footer {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.dc-fac-doc-sig-line {
  border-top: 1px solid #94A3B8;
  padding-top: 3px;
  text-align: center;
  font-size: 9px;
}

.dc-fac-doc-meta {
  margin-top: 12px;
  padding-top: 6px;
  border-top: 1px dashed #CBD5E1;
  text-align: center;
  font-size: 8px;
  color: #94A3B8;
}