/* Custom Design Engineer Styles */
:root {
  --primary: #00d1b2;
  --primary-dark: #00b89c;
  --dark: #2d2d2d;
  --light: #fcfcfc;
  --border: #eeeeee;
}

body {
  font-family: 'DM Sans', sans-serif;
  background-color: var(--light);
  color: #4a4a4a;
}

h1, h2, h3, h4, h5, h6, .title, .subtitle {
  font-family: 'Outfit', sans-serif;
}

/* Navbar */
.navbar {
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.navbar-brand .icon {
  color: var(--primary);
}

/* Cards */
.card {
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  border: 1px solid rgba(0,0,0,0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.card-content {
  flex-grow: 1;
}

/* Hero */
.hero-body {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

/* Playground Styling */
.playground-container {
  background: white;
  border-radius: 12px;
  border: 1px solid #ddd;
  overflow: hidden;
  margin-bottom: 2rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.playground-header {
  background: #f5f5f5;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #ddd;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.playground-title {
  font-weight: bold;
  color: #555;
  font-size: 0.9rem;
}

.playground-editors {
  display: flex;
  border-bottom: 1px solid #ddd;
  height: 300px; /* Default height */
}

.editor-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  border-right: 1px solid #ddd;
}

.editor-column:last-child {
  border-right: none;
}

.editor-label {
  background: #fafafa;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: bold;
  color: #888;
  border-bottom: 1px solid #eee;
  text-transform: uppercase;
}

.code-editor {
  flex: 1;
  width: 100%;
  border: none;
  resize: none;
  padding: 1rem;
  font-family: 'Fira Code', monospace;
  font-size: 14px;
  line-height: 1.5;
  background-color: #fff;
  color: #333;
  outline: none;
}

.code-editor:focus {
  background-color: #fafafa;
}

/* Syntax Highlighting overrides (simple) */
.token.tag { color: #e06c75; }
.token.attr-name { color: #d19a66; }
.token.attr-value { color: #98c379; }
.token.string { color: #98c379; }
.token.keyword { color: #c678dd; }

/* Preview Area */
.playground-preview-label {
  background: #fafafa;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: bold;
  color: #888;
  border-bottom: 1px solid #eee;
  text-transform: uppercase;
  border-top: 1px solid #ddd;
}

.playground-preview {
  padding: 1.5rem;
  background-color: #fff;
  min-height: 150px;
}

/* Console */
.playground-console {
  background: #2d2d2d;
  color: #00ff00;
  padding: 0.75rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.8rem;
  max-height: 150px;
  overflow-y: auto;
  border-top: 1px solid #444;
}

.console-line {
  margin-bottom: 4px;
  border-bottom: 1px solid #3d3d3d;
  padding-bottom: 2px;
}

/* Mobile responsive */
@media screen and (max-width: 768px) {
  .playground-editors {
    flex-direction: column;
    height: auto;
  }
  .code-editor {
    height: 150px;
  }
}