/* ============================================================
   WrenchIt! Invoice, Receipt, and Payment Modals
   Scoped under .invoice-payment-* , .invoice-history-* ,
   .invoice-card-* , .receipt-card-* , .invoice-recon-*
   No rule here touches the rest of the app.
   ============================================================ */

/* ============================================================
   1. Local design tokens (per overlay)
   ============================================================ */
.invoice-payment-overlay,
.invoice-history-overlay {
  --ip-bg:            var(--color-background, #f5f6f8);
  --ip-surface:       var(--color-surface, #ffffff);
  --ip-surface-alt:   #f9fafb;
  --ip-text:          var(--color-text, #111827);
  --ip-muted:         var(--color-text-muted, #6b7280);
  --ip-border:        var(--color-border, #e5e7eb);
  --ip-border-strong: #d1d5db;

  --ip-primary:       var(--color-primary, #7c3aed);
  --ip-primary-dark:  #6d28d9;
  --ip-primary-soft:  rgba(124, 58, 237, 0.10);
  --ip-primary-ring:  rgba(124, 58, 237, 0.22);

  --ip-good:          var(--color-success, #16a34a);
  --ip-good-soft:     rgba(22, 163, 74, 0.10);
  --ip-warn:          #b8860b;
  --ip-warn-soft:     rgba(212, 160, 23, 0.14);
  --ip-danger:        var(--color-danger, #dc2626);
  --ip-danger-soft:   rgba(220, 38, 38, 0.10);

  --ip-radius-lg:     18px;
  --ip-radius:        14px;
  --ip-radius-sm:     10px;

  --ip-shadow-card:
    0 1px 2px rgba(16, 24, 40, 0.04),
    0 1px 3px rgba(16, 24, 40, 0.06);
  --ip-shadow-panel:
    0 8px 24px rgba(16, 24, 40, 0.12),
    0 24px 60px rgba(16, 24, 40, 0.18);

  --ip-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ip-dur:  200ms;
}

/* ============================================================
   2. Payment modal
   ============================================================ */
.invoice-payment-overlay {
  position: fixed;
  inset: 0;
  z-index: 4400;
  display: flex;
  align-items: stretch;
  justify-content: center;
  background: rgba(17, 24, 39, 0.55);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  font-family: inherit;
  color: var(--ip-text);
  opacity: 0;
  transition: opacity var(--ip-dur) var(--ip-ease);
}
.invoice-payment-overlay.invoice-payment-visible { opacity: 1; }

.invoice-payment-panel {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 100%;
  background: var(--ip-bg);
  overflow: hidden;
  transform: translateY(20px);
  transition: transform 260ms var(--ip-ease);
}
.invoice-payment-overlay.invoice-payment-visible .invoice-payment-panel {
  transform: translateY(0);
}

@media (min-width: 900px) {
  .invoice-payment-overlay { padding: 24px; align-items: center; }
  .invoice-payment-panel {
    max-width: 520px;
    max-height: 92vh;
    border-radius: var(--ip-radius-lg);
    box-shadow: var(--ip-shadow-panel);
    transform: translateY(0) scale(0.98);
  }
  .invoice-payment-overlay.invoice-payment-visible .invoice-payment-panel {
    transform: translateY(0) scale(1);
  }
}

/* Header */
.invoice-payment-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  padding-top: calc(14px + env(safe-area-inset-top));
  background: var(--ip-surface);
  border-bottom: 1px solid var(--ip-border);
  flex-shrink: 0;
}
.invoice-payment-header-text { flex: 1; min-width: 0; }
.invoice-payment-title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ip-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.invoice-payment-subtitle {
  margin: 2px 0 0;
  font-size: 12.5px;
  color: var(--ip-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-variant-numeric: tabular-nums;
}

.invoice-payment-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--ip-muted);
  cursor: pointer;
  transition: background 150ms var(--ip-ease), color 150ms var(--ip-ease), border-color 150ms var(--ip-ease);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.invoice-payment-icon-btn svg { width: 22px; height: 22px; }
.invoice-payment-icon-btn:focus-visible {
  outline: none;
  border-color: var(--ip-primary);
  box-shadow: 0 0 0 3px var(--ip-primary-ring);
}
@media (hover: hover) {
  .invoice-payment-icon-btn:hover { background: rgba(17, 24, 39, 0.05); color: var(--ip-text); }
}

/* Body */
.invoice-payment-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Summary block */
.invoice-payment-summary {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 14px;
  background: var(--ip-surface);
  border: 1px solid var(--ip-border);
  border-radius: var(--ip-radius);
  box-shadow: var(--ip-shadow-card);
}
.invoice-payment-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
}
.invoice-payment-summary-label {
  font-size: 12.5px;
  color: var(--ip-muted);
}
.invoice-payment-summary-value {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ip-text);
  font-variant-numeric: tabular-nums;
}
.invoice-payment-summary-highlight {
  border-top: 1px solid var(--ip-border);
  margin-top: 2px;
  padding-top: 8px;
}
.invoice-payment-summary-highlight .invoice-payment-summary-label {
  font-weight: 600;
  color: var(--ip-text);
}
.invoice-payment-balance {
  font-size: 17px;
  font-weight: 700;
  color: var(--ip-primary);
}

/* Divider */
.invoice-payment-divider {
  height: 1px;
  border: 0;
  background: var(--ip-border);
  margin: 4px 0 0;
}

/* Fields */
.invoice-payment-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.invoice-payment-label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ip-muted);
}
.invoice-payment-optional {
  font-weight: 400;
  color: var(--ip-muted);
  font-style: italic;
}
.invoice-payment-input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 16px;
  line-height: 1.4;
  color: var(--ip-text);
  background: var(--ip-surface);
  border: 1px solid var(--ip-border);
  border-radius: var(--ip-radius-sm);
  outline: none;
  transition: border-color 140ms var(--ip-ease), box-shadow 140ms var(--ip-ease);
  -webkit-appearance: none;
  appearance: none;
  font-variant-numeric: tabular-nums;
}
.invoice-payment-input:focus {
  border-color: var(--ip-primary);
  box-shadow: 0 0 0 3px var(--ip-primary-ring);
}
.invoice-payment-field-error {
  font-size: 12.5px;
  color: var(--ip-danger);
  line-height: 1.4;
}
.invoice-payment-field-error.hidden { display: none; }

/* Payment method chips */
.invoice-payment-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.invoice-payment-method-chip {
  appearance: none;
  -webkit-appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 14px;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ip-text);
  background: var(--ip-surface-alt);
  border: 1px solid var(--ip-border);
  border-radius: 999px;
  cursor: pointer;
  transition: background 140ms var(--ip-ease), color 140ms var(--ip-ease),
              border-color 140ms var(--ip-ease), transform 100ms var(--ip-ease);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
  user-select: none;
  white-space: nowrap;
}
.invoice-payment-method-chip:active { transform: scale(0.97); }
.invoice-payment-method-chip:focus-visible {
  outline: none;
  border-color: var(--ip-primary);
  box-shadow: 0 0 0 3px var(--ip-primary-ring);
}
@media (hover: hover) {
  .invoice-payment-method-chip:hover {
    background: var(--ip-border);
    border-color: var(--ip-border-strong);
  }
}
.invoice-payment-method-active {
  background: var(--ip-primary);
  border-color: var(--ip-primary);
  color: #ffffff;
}
@media (hover: hover) {
  .invoice-payment-method-active:hover {
    background: var(--ip-primary-dark);
    border-color: var(--ip-primary-dark);
  }
}
.invoice-payment-method-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.invoice-payment-method-icon svg { width: 16px; height: 16px; }

/* Hint text */
.invoice-payment-hint {
  margin: 0;
  padding: 6px 4px 0;
  font-size: 12px;
  font-style: italic;
  color: var(--ip-muted);
  line-height: 1.4;
}

/* Footer */
.invoice-payment-footer {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 18px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom));
  background: var(--ip-surface);
  border-top: 1px solid var(--ip-border);
  flex-shrink: 0;
}
@media (min-width: 900px) {
  .invoice-payment-footer { padding: 14px 20px; }
}

/* Buttons */
.invoice-payment-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 18px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.005em;
  border: 1px solid transparent;
  border-radius: var(--ip-radius-sm);
  cursor: pointer;
  transition: background 140ms var(--ip-ease), color 140ms var(--ip-ease),
              border-color 140ms var(--ip-ease), transform 100ms var(--ip-ease);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
  user-select: none;
}
.invoice-payment-btn:active:not(:disabled) { transform: scale(0.98); }
.invoice-payment-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--ip-primary-ring);
}
.invoice-payment-btn:disabled { opacity: 0.55; cursor: not-allowed; }

.invoice-payment-btn-ghost {
  background: transparent;
  color: var(--ip-muted);
  border-color: transparent;
}
@media (hover: hover) {
  .invoice-payment-btn-ghost:hover { background: rgba(17, 24, 39, 0.05); color: var(--ip-text); }
}

.invoice-payment-btn-secondary {
  background: var(--ip-surface);
  color: var(--ip-text);
  border-color: var(--ip-border);
}
@media (hover: hover) {
  .invoice-payment-btn-secondary:hover { background: var(--ip-surface-alt); }
}

.invoice-payment-btn-primary {
  background: var(--ip-primary);
  color: #ffffff;
}
@media (hover: hover) {
  .invoice-payment-btn-primary:hover { background: var(--ip-primary-dark); }
}

/* Busy state — subtly dims the panel while a request is in flight */
.invoice-payment-busy .invoice-payment-body { opacity: 0.6; pointer-events: none; }

/* Small phones — stack the footer buttons */
@media (max-width: 420px) {
  .invoice-payment-footer {
    flex-direction: column-reverse;
  }
  .invoice-payment-btn {
    width: 100%;
  }
}

/* ============================================================
   3. Payment history modal
   ============================================================ */
.invoice-history-overlay {
  position: fixed;
  inset: 0;
  z-index: 4400;
  display: flex;
  align-items: stretch;
  justify-content: center;
  background: rgba(17, 24, 39, 0.55);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  font-family: inherit;
  color: var(--ip-text);
  opacity: 0;
  transition: opacity var(--ip-dur) var(--ip-ease);
}
.invoice-history-overlay.invoice-history-visible { opacity: 1; }

.invoice-history-panel {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 100%;
  background: var(--ip-bg);
  overflow: hidden;
  transform: translateY(20px);
  transition: transform 260ms var(--ip-ease);
}
.invoice-history-overlay.invoice-history-visible .invoice-history-panel {
  transform: translateY(0);
}

@media (min-width: 900px) {
  .invoice-history-overlay { padding: 24px; align-items: center; }
  .invoice-history-panel {
    max-width: 720px;
    max-height: 92vh;
    border-radius: var(--ip-radius-lg);
    box-shadow: var(--ip-shadow-panel);
    transform: translateY(0) scale(0.98);
  }
  .invoice-history-overlay.invoice-history-visible .invoice-history-panel {
    transform: translateY(0) scale(1);
  }
}

/* Header */
.invoice-history-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  padding-top: calc(14px + env(safe-area-inset-top));
  background: var(--ip-surface);
  border-bottom: 1px solid var(--ip-border);
  flex-shrink: 0;
}
.invoice-history-header-text { flex: 1; min-width: 0; }
.invoice-history-title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ip-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.invoice-history-subtitle {
  margin: 2px 0 0;
  font-size: 12.5px;
  color: var(--ip-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-variant-numeric: tabular-nums;
}
.invoice-history-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--ip-muted);
  cursor: pointer;
  transition: background 150ms var(--ip-ease), color 150ms var(--ip-ease), border-color 150ms var(--ip-ease);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.invoice-history-icon-btn svg { width: 22px; height: 22px; }
.invoice-history-icon-btn:focus-visible {
  outline: none;
  border-color: var(--ip-primary);
  box-shadow: 0 0 0 3px var(--ip-primary-ring);
}
@media (hover: hover) {
  .invoice-history-icon-btn:hover { background: rgba(17, 24, 39, 0.05); color: var(--ip-text); }
}

/* Body */
.invoice-history-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Summary */
.invoice-history-summary {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
  background: var(--ip-surface);
  border: 1px solid var(--ip-border);
  border-radius: var(--ip-radius);
  box-shadow: var(--ip-shadow-card);
}
.invoice-history-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.invoice-history-summary-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
  text-align: center;
  padding: 0 6px;
  min-width: 0;
}
.invoice-history-summary-cell + .invoice-history-summary-cell {
  border-left: 1px solid var(--ip-border);
}
.invoice-history-summary-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ip-muted);
}
.invoice-history-summary-value {
  font-size: 14px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--ip-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.invoice-history-paid    { color: var(--ip-primary); }
.invoice-history-balance { color: var(--ip-danger); }
.invoice-history-settled { color: var(--ip-good); }

/* Progress bar */
.invoice-history-progress {
  height: 8px;
  background: rgba(17, 24, 39, 0.06);
  border-radius: 999px;
  overflow: hidden;
}
[data-theme="dark"] .invoice-history-progress {
  background: rgba(255, 255, 255, 0.08);
}
.invoice-history-progress-fill {
  height: 100%;
  background: var(--ip-primary);
  border-radius: 999px;
  transition: width 400ms var(--ip-ease);
}
.invoice-history-progress-complete {
  background: var(--ip-good);
}
.invoice-history-progress-label {
  margin: 0;
  font-size: 12.5px;
  color: var(--ip-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.invoice-history-progress-note {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ip-good);
  background: var(--ip-good-soft);
  border-radius: 999px;
}

/* Empty state */
.invoice-history-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 40px 20px;
  text-align: center;
  background: var(--ip-surface);
  border: 1px dashed var(--ip-border);
  border-radius: var(--ip-radius);
}
.invoice-history-empty-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  color: var(--ip-muted);
  margin-bottom: 4px;
}
.invoice-history-empty-icon svg { width: 40px; height: 40px; }
.invoice-history-empty-title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--ip-text);
}
.invoice-history-empty-hint {
  margin: 0;
  font-size: 13px;
  color: var(--ip-muted);
  line-height: 1.45;
  max-width: 340px;
}

/* Payment list */
.invoice-history-list {
  display: flex;
  flex-direction: column;
}
.invoice-history-table {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.invoice-history-table-head {
  display: none; /* Hidden on mobile — the row layout is self-describing */
}
@media (min-width: 900px) {
  .invoice-history-table-head {
    display: grid;
    grid-template-columns: 140px 100px 1fr;
    padding: 0 14px 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ip-muted);
  }
}

.invoice-history-row {
  appearance: none;
  -webkit-appearance: none;
  display: block;
  width: 100%;
  padding: 0;
  background: var(--ip-surface);
  border: 1px solid var(--ip-border);
  border-radius: var(--ip-radius-sm);
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
  transition: background 140ms var(--ip-ease), border-color 140ms var(--ip-ease),
              box-shadow 140ms var(--ip-ease);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  overflow: hidden;
}
.invoice-history-row:focus-visible {
  outline: none;
  border-color: var(--ip-primary);
  box-shadow: 0 0 0 3px var(--ip-primary-ring);
}
@media (hover: hover) {
  .invoice-history-row:hover {
    background: var(--ip-surface-alt);
    border-color: var(--ip-border-strong);
  }
}

.invoice-history-row-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  min-width: 0;
}
.invoice-history-row-left {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  flex: 1;
}
.invoice-history-row-receipt {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ip-text);
  font-variant-numeric: tabular-nums;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.invoice-history-row-meta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--ip-muted);
}
.invoice-history-row-dot { color: var(--ip-border-strong); }
.invoice-history-row-method {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.invoice-history-row-method-icon {
  display: inline-flex;
  align-items: center;
}
.invoice-history-row-method-icon svg { width: 12px; height: 12px; }
.invoice-history-row-right {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: flex-end;
  text-align: right;
  flex-shrink: 0;
}
.invoice-history-row-amount {
  font-size: 14px;
  font-weight: 700;
  color: var(--ip-text);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.invoice-history-row-balance {
  font-size: 11.5px;
  color: var(--ip-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* Footer */
.invoice-history-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 12px 18px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom));
  background: var(--ip-surface);
  border-top: 1px solid var(--ip-border);
  flex-shrink: 0;
}
@media (min-width: 900px) {
  .invoice-history-footer { padding: 14px 20px; }
}

.invoice-history-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 18px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: var(--ip-radius-sm);
  cursor: pointer;
  transition: background 140ms var(--ip-ease), color 140ms var(--ip-ease),
              border-color 140ms var(--ip-ease), transform 100ms var(--ip-ease);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.invoice-history-btn:active:not(:disabled) { transform: scale(0.98); }
.invoice-history-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--ip-primary-ring);
}
.invoice-history-btn:disabled { opacity: 0.55; cursor: not-allowed; }

.invoice-history-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.invoice-history-btn-icon svg { width: 16px; height: 16px; }

.invoice-history-btn-ghost {
  background: transparent;
  color: var(--ip-muted);
}
@media (hover: hover) {
  .invoice-history-btn-ghost:hover { background: rgba(17, 24, 39, 0.05); color: var(--ip-text); }
}

.invoice-history-btn-primary {
  background: var(--ip-primary);
  color: #ffffff;
}
@media (hover: hover) {
  .invoice-history-btn-primary:hover:not(:disabled) { background: var(--ip-primary-dark); }
}

.invoice-history-btn-busy {
  position: relative;
  color: transparent !important;
}
.invoice-history-btn-busy::after {
  content: '';
  position: absolute;
  inset: 50% auto auto 50%;
  width: 18px;
  height: 18px;
  margin: -9px 0 0 -9px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #ffffff;
  animation: invoice-spin 700ms linear infinite;
}

/* Small phones — stack the footer */
@media (max-width: 420px) {
  .invoice-history-footer {
    flex-direction: column-reverse;
  }
  .invoice-history-btn {
    width: 100%;
  }
}

/* ============================================================
   4. Invoice card enhancements
   ============================================================ */
.invoice-card-partial {
  border-left: 3px solid var(--ip-primary, #7c3aed);
  background: linear-gradient(180deg, var(--ip-primary-soft, rgba(124, 58, 237, 0.06)), transparent 60%);
}

.invoice-card-balance {
  font-weight: 700;
  color: var(--ip-danger, #dc2626);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
}
.invoice-card-partial .invoice-card-balance {
  color: var(--ip-primary, #7c3aed);
}

.invoice-card-original {
  display: block;
  font-size: 12px;
  color: var(--ip-muted, #6b7280);
  font-variant-numeric: tabular-nums;
  margin-top: 2px;
}
.invoice-card-original::before {
  content: '';
}

.invoice-card-progress {
  height: 6px;
  margin: 8px 0 6px;
  background: rgba(17, 24, 39, 0.06);
  border-radius: 999px;
  overflow: hidden;
}
[data-theme="dark"] .invoice-card-progress {
  background: rgba(255, 255, 255, 0.08);
}
.invoice-card-progress-fill {
  height: 100%;
  background: var(--ip-primary, #7c3aed);
  border-radius: 999px;
  transition: width 400ms var(--ip-ease, cubic-bezier(0.2, 0.8, 0.2, 1));
}
.invoice-card-progress-label {
  display: block;
  font-size: 11.5px;
  color: var(--ip-muted, #6b7280);
  font-variant-numeric: tabular-nums;
  margin-bottom: 8px;
}

/* ============================================================
   5. Receipt card enhancements
   ============================================================ */
.receipt-card .invoice-card-no {
  color: var(--ip-primary, #7c3aed);
}

.receipt-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-size: 11.5px;
  color: var(--ip-muted, #6b7280);
  font-variant-numeric: tabular-nums;
  margin: 6px 0 4px;
}
.receipt-card-balance {
  font-weight: 600;
  color: var(--ip-text, #111827);
}
.receipt-card-method {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  background: var(--ip-primary-soft, rgba(124, 58, 237, 0.10));
  color: var(--ip-primary, #7c3aed);
  border-radius: 999px;
  font-weight: 600;
}
.receipt-card-invoice {
  font-style: italic;
}

/* ============================================================
   6. Reconciliation summary strip
   ============================================================ */
.invoice-reconciliation {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 12px 18px;
  background: var(--ip-surface-alt, #f9fafb);
  border-bottom: 1px solid var(--ip-border, #e5e7eb);
}
@media (min-width: 600px) {
  .invoice-reconciliation { grid-template-columns: repeat(3, 1fr); }
}
.invoice-recon-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
@media (min-width: 600px) {
  .invoice-recon-item + .invoice-recon-item {
    border-left: 1px solid var(--ip-border, #e5e7eb);
    padding-left: 12px;
  }
}
.invoice-recon-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ip-muted, #6b7280);
}
.invoice-recon-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--ip-text, #111827);
  font-variant-numeric: tabular-nums;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ============================================================
   7. Dark mode overrides
   ============================================================ */
[data-theme="dark"] .invoice-payment-overlay,
[data-theme="dark"] .invoice-history-overlay {
  --ip-bg:          #0f172a;
  --ip-surface:     #1e293b;
  --ip-surface-alt: #263548;
  --ip-text:        #f1f5f9;
  --ip-muted:       #94a3b8;
  --ip-border:      rgba(255, 255, 255, 0.10);
  --ip-border-strong: rgba(255, 255, 255, 0.18);
}
[data-theme="dark"] .invoice-payment-input {
  background: var(--ip-surface);
}
[data-theme="dark"] .invoice-payment-icon-btn:hover,
[data-theme="dark"] .invoice-history-icon-btn:hover,
[data-theme="dark"] .invoice-payment-btn-ghost:hover,
[data-theme="dark"] .invoice-history-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
}
[data-theme="dark"] .invoice-history-empty {
  background: rgba(255, 255, 255, 0.03);
}
[data-theme="dark"] .receipt-card-method {
  background: rgba(124, 58, 237, 0.22);
  color: #c4b5fd;
}

/* ============================================================
   8. Animations
   ============================================================ */
@keyframes invoice-spin {
  to { transform: rotate(360deg); }
}

/* ============================================================
   9. Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .invoice-payment-overlay,
  .invoice-payment-panel,
  .invoice-history-overlay,
  .invoice-history-panel,
  .invoice-payment-btn,
  .invoice-payment-icon-btn,
  .invoice-payment-method-chip,
  .invoice-history-btn,
  .invoice-history-icon-btn,
  .invoice-history-row,
  .invoice-history-progress-fill,
  .invoice-card-progress-fill {
    transition: none !important;
    animation: none !important;
  }
  .invoice-payment-btn:active,
  .invoice-history-btn:active,
  .invoice-payment-method-chip:active {
    transform: none;
  }
  .invoice-history-btn-busy::after { animation: none; }
}

/* ============================================================
   10. Small phones — tighter padding and type
   ============================================================ */
@media (max-width: 380px) {
  .invoice-payment-body,
  .invoice-history-body { padding: 12px; gap: 12px; }
  .invoice-payment-header,
  .invoice-history-header { padding: 12px 14px; padding-top: calc(12px + env(safe-area-inset-top)); }
  .invoice-payment-footer,
  .invoice-history-footer { padding: 10px 14px; padding-bottom: calc(10px + env(safe-area-inset-bottom)); }
  .invoice-payment-title,
  .invoice-history-title { font-size: 16px; }
  .invoice-payment-balance { font-size: 16px; }
  .invoice-history-summary-value { font-size: 13px; }
  .invoice-history-row-main { padding: 10px 12px; }
  .invoice-history-row-receipt { font-size: 13px; }
  .invoice-history-row-amount { font-size: 13px; }
}


/* ============================================================
   11. Receipt card footer — payment method badge
   The footer is forced to the bottom of the flex column with
   `order: 999` so it always renders after every other element
   regardless of DOM order. The parent card is a flex column
   (see .invoice-card in theme.css), which is what makes `order`
   effective here.
   ============================================================ */
.receipt-card {
  display: flex;
  flex-direction: column;
}

.receipt-card > .receipt-card-footer {
  order: 999;
  display: flex;
  justify-content: flex-end;
  margin-top: auto;             /* pushes to bottom if a parent has extra height */
  padding-top: 10px;
  border-top: 1px dashed var(--ip-border, #e5e7eb);
}

/* Reinforce the footer's visual weight as the last element */
.receipt-card > .receipt-card-footer .receipt-card-method {
  background: var(--ip-primary-soft, rgba(124, 58, 237, 0.10));
  color: var(--ip-primary, #7c3aed);
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   12. Deposit hint in the payment modal
   ============================================================ */
.invoice-payment-deposit-hint {
  display: block;
  margin-top: 6px;
  padding: 8px 10px;
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--ip-warn, #b8860b);
  background: var(--ip-warn-soft, rgba(212, 160, 23, 0.14));
  border: 1px solid rgba(184, 134, 11, 0.30);
  border-radius: var(--ip-radius-sm, 10px);
}
.invoice-payment-deposit-hint strong {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--ip-text, #111827);
}