/* =========================
   Subscription Management Page
   ========================= */

/* Sub-status block */
.sub-status-block {
  padding: 16px 0 8px;
}

.sub-status-loading {
  color: var(--text-secondary);
  font-size: 14px;
}

.sub-status-error {
  color: var(--danger, #b91c1c);
  font-size: 14px;
}

.sub-status-inner {
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
  padding: 16px 20px;
  background: var(--surface-alt, var(--card-bg));
}

.sub-status-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.sub-status-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.sub-badge-trial {
  background: #fffbeb;
  color: #92600a;
  border: 1px solid #fde68a;
}

.sub-badge-active {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #6ee7b7;
}

.sub-badge-free {
  background: var(--surface, #f3f4f6);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.sub-badge-canceling {
  background: #fff7ed;
  color: #9a3412;
  border: 1px solid #fed7aa;
}

.sub-status-detail {
  font-size: 14px;
  color: var(--text-secondary);
}

.sub-actions-row {
  padding-top: 12px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Plans Grid */
.sub-plans-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

@media (max-width: 600px) {
  .sub-plans-grid {
    grid-template-columns: 1fr;
  }
}

.sub-plan-card {
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 20px;
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sub-plan-card.sub-plan-featured {
  border-color: var(--primary, #2563eb);
  box-shadow: 0 0 0 1px var(--primary, #2563eb);
}

.sub-plan-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sub-plan-name {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.sub-plan-price {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}

.sub-plan-features {
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sub-plan-features li {
  font-size: 14px;
  color: var(--text-secondary);
  padding-left: 16px;
  position: relative;
}

.sub-plan-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary, #2563eb);
  font-size: 12px;
}

.sub-plan-controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sub-control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sub-control-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.sub-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border-radius: 999px;
  background: var(--surface-alt, var(--card-bg));
  border: 1px solid var(--border-subtle);
  width: fit-content;
}

.sub-toggle-btn {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.sub-toggle-btn.is-active {
  background: var(--primary, #2563eb);
  color: #fff;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.16);
}

.sub-quantity-control {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
  background: var(--surface-alt, var(--card-bg));
  width: fit-content;
}

.sub-quantity-btn {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  background: var(--surface, #fff);
  font-size: 16px;
  line-height: 1;
  color: var(--text-primary);
  cursor: pointer;
}

.sub-quantity-btn:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.sub-quantity-input {
  width: 64px;
  border: none;
  background: transparent;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.sub-quantity-input:focus {
  outline: none;
}

.sub-control-help {
  margin: 0;
  font-size: 12px;
  color: var(--text-secondary);
}

.sub-price-summary {
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
  padding: 12px;
  background: var(--surface-alt, var(--card-bg));
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sub-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-secondary);
}

.sub-price-total {
  font-weight: 700;
  color: var(--text-primary);
}

.sub-price-note {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--text-secondary);
}

/* Billing History */
.billing-history-list {
  margin-top: 8px;
}

.billing-history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.billing-history-table th {
  text-align: left;
  padding: 8px 12px;
  color: var(--text-secondary);
  font-weight: 600;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.billing-history-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

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

.billing-status-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.billing-status-paid {
  background: #ecfdf5;
  color: #065f46;
}

.billing-status-open,
.billing-status-draft {
  background: #fffbeb;
  color: #92600a;
}

.billing-invoice-link {
  color: var(--primary, #2563eb);
  text-decoration: none;
  font-size: 13px;
}

.billing-invoice-link:hover {
  text-decoration: underline;
}

.sub-empty-msg {
  color: var(--text-secondary);
  font-size: 14px;
  padding: 16px 0;
}