/* License 弹窗样式 */
.license-dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  animation: licenseFadeIn 0.2s ease;
}

@keyframes licenseFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.license-dialog {
  background: var(--card-bg, #1e1e2e);
  border: 1px solid var(--border, rgba(255,255,255,0.1));
  border-radius: 16px;
  padding: 2rem;
  max-width: 400px;
  width: 90%;
  text-align: center;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: licenseSlideUp 0.3s ease;
}

@keyframes licenseSlideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.license-dialog-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: none;
  color: var(--text-muted, #888);
  font-size: 1.2rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.2s;
}

.license-dialog-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text, #fff);
}

.license-dialog-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.license-dialog h3 {
  margin: 0 0 0.5rem;
  font-size: 1.3rem;
  color: var(--text, #fff);
}

.license-dialog p {
  margin: 0.25rem 0;
  color: var(--text-muted, #888);
  font-size: 0.9rem;
}

.license-price {
  font-size: 1.8rem !important;
  font-weight: 700;
  color: var(--accent, #6c5ce7) !important;
  margin: 0.75rem 0 !important;
}

.license-input-group {
  margin: 1rem 0;
}

.license-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border, rgba(255,255,255,0.15));
  border-radius: 8px;
  background: var(--input-bg, rgba(0,0,0,0.2));
  color: var(--text, #fff);
  font-size: 1rem;
  text-align: center;
  letter-spacing: 2px;
  font-family: monospace;
  outline: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.license-input:focus {
  border-color: var(--accent, #6c5ce7);
}

.license-msg {
  font-size: 0.85rem;
  margin: 0.5rem 0;
  min-height: 1.2em;
}

.license-msg-success {
  color: #2ecc71;
}

.license-msg-error {
  color: #e74c3c;
}

.license-dialog-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.license-btn-buy {
  display: block;
  padding: 0.85rem 1.5rem;
  background: var(--accent, #6c5ce7);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
}

.license-btn-buy:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.license-btn-activate {
  display: block;
  padding: 0.75rem 1.5rem;
  background: transparent;
  color: var(--text-muted, #888);
  border: 1px solid var(--border, rgba(255,255,255,0.15));
  border-radius: 8px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

.license-btn-activate:hover {
  color: var(--text, #fff);
  border-color: var(--text-muted, #888);
}

/* 付费标记样式 */
.paid-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: linear-gradient(135deg, #6c5ce7, #a29bfe);
  color: #fff;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  margin-left: 6px;
  vertical-align: middle;
}

.paid-badge::before {
  content: '🔒';
  font-size: 0.65rem;
}

/* 选项禁用样式 */
option.paid-option {
  color: var(--text-muted, #888);
  font-style: italic;
}