:root {
  /* Colors */
  --color-primary: #007bff;
  --color-primary-light: rgba(0, 123, 255, 0.15);
  --color-text: #2c2c2c;
  --color-danger: #dc3545;
  --color-success: #28a745;
  --color-gray: #6c757d;
  --color-light: #f8f9fa;

  /* Gradients */
  --gradient-background: linear-gradient(135deg, #f9fafc, #eef1f5);

  /* Spacing */
  --spacing-base: 18px;

  /* Border Radius */
  --radius-base: 12px;

  /* Transitions */
  --transition-base: 0.2s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family:
    "Plus Jakarta Sans",
    system-ui,
    -apple-system,
    sans-serif;
}

body {
  line-height: 1.6;
  color: var(--color-text);
  background: var(--gradient-background);
}

/* Layout */
.container {
  max-width: 1100px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-base);
}

.panel {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  padding: var(--spacing-base);
  border-radius: var(--radius-base);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.panel.disabled {
  opacity: 0.6;
  pointer-events: none;
}

code {
  font-family: monospace;
}

/* Grid Layout */
.config-grid {
  display: grid;
  gap: var(--spacing-base);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.config-group {
  background: rgba(var(--color-light), 0.7);
  border-radius: var(--radius-base);
  padding: var(--spacing-base);
  border-left: 4px solid var(--color-primary);
  transition: transform var(--transition-base);
}

.config-group h4 {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  color: var(--color-gray);
  letter-spacing: 0.5px;
}

/* Form Elements */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  font-size: 0.9rem;
}

.form-control {
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: white;
  transition: var(--transition-base);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* Checkbox Groups */
.checkbox-group {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.checkbox-group input {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
}

/* Buttons */
.btn {
  margin-top: var(--spacing-base);
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  background: var(--color-primary);
  color: white;
  cursor: pointer;
  transition:
    transform 0.15s,
    opacity var(--transition-base);
}

.btn:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--color-danger);
}

.button-container {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Widget Preview */
#embedded-widget {
  border: 2px dashed #ddd;
  border-radius: var(--radius-base);
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-gray);
  background: rgba(var(--color-light), 0.6);
  transition:
    border-color 0.3s,
    background var(--transition-base);
}

#embedded-widget.loaded {
  border-color: var(--color-success);
  background: #f8fff9;
}

#embedded-widget iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Info Section */
.info-section {
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: var(--color-light);
  border-radius: 4px;
  border-left: 4px solid var(--color-primary);
}

.info-section h4 {
  margin: 0 0 0.5rem 0;
  color: var(--color-primary);
}

.info-section p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-gray);
}

/* Widget Preview Panel */
#widget-preview-panel h3 {
  margin-bottom: 0.75rem;
}

/* JSON inputs */
.json-input {
  font-family: monospace;
  min-height: 100px;
  resize: vertical;
}

/* Responsive */
/* Static Content */
.static-content {
  margin-top: var(--spacing-base);
}

.content-section {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  padding: var(--spacing-base);
  border-radius: var(--radius-base);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.4);
  margin-bottom: var(--spacing-base);
}

.content-section:last-child {
  margin-bottom: 0;
}

.content-section h2 {
  color: var(--color-primary);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.content-section p {
  margin-bottom: 1rem;
  color: var(--color-text);
}

.content-section ul,
.content-section ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.content-section li {
  margin-bottom: 0.5rem;
}

.content-section li:last-child {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .btn {
    width: 100%;
  }

  .button-container {
    flex-direction: column;
  }

  .content-section {
    padding: calc(var(--spacing-base) * 0.75);
  }
}