.icon-btn {
  display: inline-grid;
  width: 36px;
  height: 36px;
  flex: none;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  box-shadow: none;
  color: var(--color-fg-quaternary);
  transition: background-color 0.12s ease, color 0.12s ease;
}

.icon-btn:hover {
  background: var(--color-bg-primary_hover);
  color: var(--color-fg-secondary);
}

.icon-btn.is-danger:hover {
  background: var(--color-bg-error-primary);
  color: var(--color-fg-error-primary);
}

.btn {
  display: inline-flex;
  min-height: 40px;
  width: auto;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  box-shadow: var(--th-shadow-xs);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease, color 0.12s ease;
}

.btn svg {
  width: 18px;
  height: 18px;
}

.btn-primary {
  border-color: var(--color-bg-brand-solid);
  background: var(--color-bg-brand-solid);
  box-shadow: var(--th-shadow-xs);
  color: var(--color-text-primary_on-brand);
}

.btn-primary:hover {
  border-color: var(--color-bg-brand-solid_hover);
  background: var(--color-bg-brand-solid_hover);
  color: var(--color-text-primary_on-brand);
}

.btn-primary:focus-visible {
  outline: none;
  box-shadow: var(--th-shadow-xs), var(--th-ring);
}

.btn-secondary {
  border-color: var(--color-border-primary);
  background: var(--color-bg-primary);
  color: var(--color-text-secondary);
}

.btn-secondary:hover {
  background: var(--color-bg-primary_hover);
  color: var(--color-text-secondary_hover);
}

.btn-secondary:focus-visible,
.btn-ghost:focus-visible {
  outline: none;
  box-shadow: var(--th-shadow-xs), var(--th-ring-neutral);
}

.btn-ghost {
  min-height: 36px;
  padding: 0 10px;
  border-color: transparent;
  background: transparent;
  box-shadow: none;
  color: var(--color-text-secondary);
}

.btn-ghost:hover {
  background: var(--color-bg-primary_hover);
  color: var(--color-text-secondary_hover);
}

.btn-danger {
  border-color: var(--color-bg-error-solid);
  background: var(--color-bg-error-solid);
  color: var(--color-text-white);
}

.btn-danger:hover {
  border-color: var(--color-bg-error-solid);
  background: var(--color-bg-error-solid);
  color: var(--color-text-white);
  filter: brightness(0.92);
}

.page-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.page-titles {
  min-width: 0;
}

.page-title {
  margin: 0;
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 38px;
}

.page-sub {
  margin: 4px 0 0;
  color: var(--color-text-tertiary);
  font-size: 16px;
  line-height: 24px;
}

.page-actions {
  display: flex;
  gap: 12px;
  margin-left: auto;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--color-text-quaternary);
  font-size: 13px;
}

.breadcrumbs a {
  color: var(--color-text-secondary);
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--color-text-brand-tertiary);
}

.breadcrumb-current {
  color: var(--color-text-primary);
  font-weight: 500;
}

.card {
  overflow: hidden;
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-lg);
  background: var(--color-bg-primary);
  box-shadow: var(--th-shadow-xs);
}

.card-head {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 20px 24px;
}

.card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  line-height: 28px;
}

.card-sub {
  margin: 4px 0 0;
  color: var(--color-text-tertiary);
}

.card-tools,
.card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.card-body {
  padding: 24px;
  border-top: 1px solid var(--color-border-secondary);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  line-height: 18px;
  white-space: nowrap;
}

.badge-accent {
  border-color: var(--color-border-brand);
  background: var(--color-bg-brand-primary);
  color: var(--color-text-brand-secondary);
}

.badge-gain {
  border-color: var(--th-gain-border);
  background: var(--th-gain-bg);
  color: var(--th-gain);
}

.badge-muted {
  border-color: var(--color-border-secondary);
  background: var(--th-breakeven-bg);
  color: var(--th-breakeven);
}

.badge-loss {
  border-color: var(--th-loss-border);
  background: var(--th-loss-bg);
  color: var(--th-loss);
}

.badge-dot {
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: currentColor;
}

.table-scroll {
  overflow-x: auto;
  border-top: 1px solid var(--color-border-secondary);
}

.data-table {
  width: 100%;
  min-width: 720px;
  margin: 0;
  border-collapse: collapse;
  background: var(--color-bg-primary);
}

.data-table thead th {
  height: 44px;
  padding: 0 24px;
  border-bottom: 1px solid var(--color-border-secondary);
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 500;
  text-align: left;
  white-space: nowrap;
}

.data-table tbody td {
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border-tertiary);
  color: var(--color-text-secondary);
  vertical-align: middle;
}

.data-table tbody tr:last-child td {
  border-bottom: 0;
}

.data-table tbody tr:hover td {
  background: var(--color-bg-primary_hover);
}

.customer-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  display: grid;
  width: 40px;
  height: 40px;
  flex: none;
  place-items: center;
  border: 1px solid var(--color-border-secondary);
  border-radius: 50%;
  background: var(--color-bg-brand-primary);
  color: var(--color-text-brand-secondary);
  font-size: 13px;
  font-weight: 600;
}

.cell-primary {
  color: var(--color-text-primary);
  font-weight: 500;
}

.cell-sub {
  color: var(--color-text-quaternary);
  font-size: 13px;
}

.cell-muted {
  color: var(--color-text-secondary);
}

.row-actions {
  width: 118px;
  text-align: right;
  white-space: nowrap;
}

.row-actions-inner {
  display: inline-flex;
  gap: 4px;
}

.empty-state {
  padding: 56px 24px 64px;
  border-top: 1px solid var(--color-border-secondary);
  text-align: center;
}

.empty-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  place-items: center;
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-sm);
  background: var(--color-bg-secondary);
  box-shadow: var(--th-shadow-xs);
  color: var(--color-fg-brand-primary);
}

.empty-state h3 {
  margin: 0 0 4px;
  font-size: 16px;
  line-height: 24px;
}

.empty-state p {
  max-width: 360px;
  margin: 0 auto 20px;
  color: var(--color-text-tertiary);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 32px;
}

.field {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 6px;
}

.field.col-span-2 {
  grid-column: 1 / -1;
}

.field > label,
.field-label {
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 600;
}

.field-value {
  min-height: 24px;
  color: var(--color-text-primary);
  font-size: 15px;
}

[id^="error_"] {
  margin-top: 2px;
  color: var(--color-text-error-primary);
  font-size: 13px;
}

[id^="error_"]:empty {
  display: none;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

dialog.dialog {
  width: min(calc(100% - 32px), 480px);
  max-width: none;
  padding: 0;
  border: 0;
  border-radius: var(--radius-lg);
  background: transparent;
  color: var(--color-text-primary);
  text-align: left;
  white-space: normal;
}

dialog.dialog::backdrop {
  background: var(--color-bg-overlay);
  backdrop-filter: blur(2px);
}

.dialog-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-lg);
  background: var(--color-bg-primary);
  box-shadow: var(--th-shadow-lg);
}

.dialog-body {
  padding: 24px;
}

.dialog-icon {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  place-items: center;
  border: 1px solid var(--th-loss-border);
  border-radius: var(--radius-md);
  background: var(--th-loss-bg);
  color: var(--th-loss);
}

.dialog-title {
  margin: 0 40px 8px 0;
  font-size: 20px;
  font-weight: 600;
  line-height: 28px;
}

.dialog-message {
  margin: 0;
  color: var(--color-text-tertiary);
}

.dialog-help {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
  color: var(--color-text-tertiary);
  font-size: 13px;
}

.dialog-help p {
  margin: 0;
}

.dialog-close {
  position: absolute;
  top: 16px;
  right: 16px;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin: 0;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--color-border-secondary);
  background: var(--color-bg-secondary);
}

@media (max-width: 1024px) {
  .page-actions {
    width: 100%;
    margin-left: 0;
  }

  .page-actions .btn {
    flex: 1;
  }
}

@media (max-width: 640px) {
  .page-title {
    font-size: 24px;
    line-height: 32px;
  }

  .field-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .field.col-span-2 {
    grid-column: auto;
  }

  .card-head,
  .card-body {
    padding: 20px;
  }

  .form-actions {
    flex-direction: column-reverse;
  }

  .form-actions .btn {
    width: 100%;
  }

  .dialog-actions {
    flex-direction: column-reverse;
  }

  .dialog-actions .btn {
    width: 100%;
  }
}
