/* Base styles */
* { 
  box-sizing: border-box; 
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: #333;
  line-height: 1.6;
}

/* Page content */
.content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

.site-header {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

.site-header h1 {
  margin: 0;
  font-size: 24px;
}

.section p {
  margin: 0 0 16px;
}

.section code {
  background: #f0f0f0;
  padding: 2px 4px;
  border-radius: 3px;
  font-family: monospace;
}

/* Section heading */
.section h2 {
  margin: 0 0 16px;
  font-size: 20px;
  color: #555;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal .modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: #000;
    opacity: 0.5;
    z-index: 1;
}

.modal-content {
    position: relative;
    z-index: 2;
    background: #fff;
    width: 550px;
    border-radius: 10px;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.4);
    padding: 20px;
}