/* ================================================================
   Payment Tester POC — transaction.css
   Requires: tokens.css (design tokens, reset, .container, .page-content)
   ================================================================ */

/* ── Auth gate ── */

.pt-gate {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: calc(100vh - var(--header-height));
  padding: var(--spacing-3xl) var(--spacing-xl);
}

.pt-gate-box {
  max-width: 320px;
}

.pt-gate-title {
  font-size: 1.1rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.pt-gate-sub {
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
  line-height: var(--line-height-sm);
}

/* ── Page wrapper ── */

.pt-wrap {
  padding-top: var(--spacing-3xl);
  padding-bottom: var(--spacing-5xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* ── Page header ── */

.pt-page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
  padding-bottom: var(--spacing-xl);
  border-bottom: var(--border-normal) solid var(--color-border-light);
  margin-bottom: var(--spacing-sm);
}

.pt-page-header-left {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.pt-poc-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  border: var(--border-normal) solid var(--color-accent);
  border-radius: var(--radius-max);
  padding: 2px 10px;
  width: fit-content;
}

.pt-page-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: var(--font-weight-bolder);
  color: var(--color-text-primary);
  line-height: var(--line-height-xs);
}

.pt-page-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: var(--line-height-sm);
}

.pt-user-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.82rem;
}

.pt-user-label {
  color: var(--color-text-tertiary);
}

.pt-user-value {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

/* ── Sandbox ribbon ── */

.pt-ribbon {
  position: absolute;
  top: 14px;
  right: -36px;
  width: 150px;
  text-align: center;
  background: #0ea5e9;
  color: #fff;
  font-size: 0.6rem;
  font-weight: var(--font-weight-bolder);
  letter-spacing: 0.14em;
  padding: 5px 0;
  transform: rotate(45deg);
  pointer-events: none;
  box-shadow: 0 1px 4px rgba(14, 165, 233, 0.4);
}

/* ── Cards ── */

.pt-card {
  background: var(--color-surface);
  border: var(--border-normal) solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.pt-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.pt-card-title {
  font-size: 0.9rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

/* ── Sandbox mode ── */

.pt-card--sandbox {
  background: rgba(14, 165, 233, 0.06);
  border-color: rgba(14, 165, 233, 0.28);
}

.pt-card--sandbox .pt-input,
.pt-card--sandbox .pt-select {
  background: rgba(14, 165, 233, 0.06);
  border-color: rgba(14, 165, 233, 0.2);
}

.pt-card--sandbox .pt-input:focus,
.pt-card--sandbox .pt-select:focus {
  border-color: #0ea5e9;
}

/* ── Return card ── */

.pt-return-uuid-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: 0.82rem;
}

.pt-return-uuid-label {
  color: var(--color-text-tertiary);
  flex-shrink: 0;
}

.pt-return-detail {
  margin-top: var(--spacing-lg);
}

/* ── Status indicator ── */

.pt-status {
  font-size: 0.85rem;
  font-weight: var(--font-weight-medium);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  display: none;
}

.pt-status-green  { background: rgba(82, 196, 26, 0.12);  color: #52c41a; display: block; }
.pt-status-yellow { background: rgba(250, 173, 20, 0.12); color: #faad14; display: block; }
.pt-status-red    { background: rgba(255, 77, 79, 0.12);  color: #ff4d4f; display: block; }
.pt-status-gray   { background: rgba(140, 140, 140, 0.12); color: #8c8c8c; display: block; }
.pt-status-blue   { background: rgba(24, 144, 255, 0.12); color: #1890ff; display: block; }

/* ── Form ── */

.pt-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

@media (max-width: 560px) {
  .pt-form-grid {
    grid-template-columns: 1fr;
  }
}

.pt-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.pt-field-full {
  grid-column: 1 / -1;
}

.pt-label {
  font-size: 0.68rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-text-tertiary);
}

.pt-input,
.pt-select {
  appearance: none;
  background: var(--color-surface-overlay);
  border: var(--border-normal) solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  padding: 9px 12px;
  outline: none;
  width: 100%;
  transition: border-color 0.15s;
}

.pt-input:focus,
.pt-select:focus {
  border-color: var(--color-accent);
}

.pt-input[type='number'] {
  font-variant-numeric: tabular-nums;
}

/* ── Form footer ── */

.pt-form-footer {
  margin-top: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* ── Buttons ── */

.pt-btn-primary {
  background: var(--color-button);
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-button-text);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: var(--font-weight-bold);
  padding: 10px 24px;
  cursor: pointer;
  transition: opacity 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}

.pt-btn-primary:hover {
  opacity: 0.88;
}

.pt-btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.pt-btn-ghost {
  background: none;
  border: var(--border-normal) solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-tertiary);
  font-family: inherit;
  font-size: 0.82rem;
  padding: 5px 12px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.pt-btn-ghost:hover {
  border-color: var(--color-text-secondary);
  color: var(--color-text-primary);
}

/* ── Test cards hint ── */

.pt-test-cards {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: var(--border-normal) solid var(--color-border-light);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.pt-test-cards-label {
  font-size: 0.78rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-tertiary);
  flex-shrink: 0;
}

.pt-test-card-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.78rem;
  color: var(--color-text-tertiary);
}

.pt-test-card-item code {
  background: var(--color-surface-overlay);
  border: var(--border-normal) solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2px 7px;
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  letter-spacing: 0.03em;
}

/* ── Status pills ── */

.pt-pill {
  font-size: 0.68rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: var(--radius-max);
  white-space: nowrap;
  vertical-align: middle;
}

.pt-pill-green  { background: rgba(82, 196, 26, 0.15);   color: #52c41a; }
.pt-pill-yellow { background: rgba(250, 173, 20, 0.15);  color: #faad14; }
.pt-pill-red    { background: rgba(255, 77, 79, 0.15);   color: #ff4d4f; }
.pt-pill-gray   { background: rgba(140, 140, 140, 0.15); color: #8c8c8c; }
.pt-pill-blue   { background: rgba(24, 144, 255, 0.15);  color: #1890ff; }

/* ── Order rows ── */

.pt-order {
  border: var(--border-normal) solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  background: var(--color-surface-overlay);
}

.pt-order:last-child {
  margin-bottom: 0;
}

.pt-order-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.pt-order-uuid {
  font-size: 0.72rem;
  color: var(--color-text-tertiary);
  word-break: break-all;
}

.pt-order-amount {
  font-size: 0.9rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-left: auto;
  font-variant-numeric: tabular-nums;
}

.pt-order-meta {
  font-size: 0.78rem;
  color: var(--color-text-tertiary);
}

.pt-order-desc {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-sm);
}

/* ── Transactions table ── */

.pt-table-wrap {
  overflow-x: auto;
  margin-top: var(--spacing-sm);
}

.pt-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}

.pt-table th {
  text-align: left;
  padding: 6px 10px;
  font-size: 0.67rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  border-bottom: var(--border-normal) solid var(--color-border-light);
  white-space: nowrap;
}

.pt-table td {
  padding: 8px 10px;
  color: var(--color-text-secondary);
  border-bottom: var(--border-normal) solid var(--color-border-light);
  vertical-align: middle;
}

.pt-table tr:last-child td {
  border-bottom: none;
}

/* ── Misc ── */

.pt-mono {
  font-family: monospace;
  font-size: 0.85em;
}

.pt-empty {
  padding: var(--spacing-3xl);
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}

.pt-empty-hint {
  font-size: 0.78rem;
  color: var(--color-text-tertiary);
  margin-bottom: var(--spacing-sm);
  text-align: center;
}