.panel {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 420px;
  background: var(--color-glass-bg);
  backdrop-filter: blur(var(--blur-lg));
  border-right: var(--border-default);
  box-shadow: var(--shadow-2xl);
  z-index: 1100;
  animation: slideInLeft var(--duration-slow) var(--ease-smooth);
  display: flex;
  flex-direction: column;
}

.header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-component-sm);
  padding: var(--space-layout-md);
  border-bottom: var(--border-subtle);
}

.title {
  margin: 0;
  font-size: var(--font-size-h3);
  color: var(--color-text-primary);
}

.subtitle {
  margin: 0;
  font-size: var(--font-size-body-xs);
  color: var(--color-text-tertiary);
}

.closeButton {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 22px;
  cursor: pointer;
  transition: var(--transition-all);
}

.closeButton:hover {
  background: var(--color-bg-overlay);
  color: var(--color-text-primary);
}

.content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-layout-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-layout-md);
}

.section {
  display: flex;
  flex-direction: column;
  gap: var(--space-component-sm);
}

.sectionLabel {
  margin: 0;
  font-size: var(--font-size-body-xs);
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
}

.separator {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(148, 163, 184, 0.25), transparent);
  margin: var(--space-component-md) 0;
}

@keyframes slideInLeft {
  from {
    transform: translateX(-40px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@media (max-width: 960px) {
  .panel {
    width: 100%;
  }

  .panel {
    width: 100%;
  }
}
