/* Critical CSS - Above the fold content için gerekli stiller */
/* Bu dosya sayfa yüklenirken hemen gerekli olan stilleri içerir */

/* Critical font loading */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('data:font/woff2;base64,') format('woff2');
}

/* Critical layout styles */
body {
  font-family: 'Inter', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f8f9fa;
  line-height: 1.4;
}

/* Critical header styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95); 
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  height: 60px; 
}

/* Critical logo styles */
.logo-img {
  max-height: 40px;
  width: auto;
  object-fit: contain;
}

/* Critical button styles */
.btn {
  display: inline-block; 
  padding: 0.5rem 1rem;
  border: none; 
  border-radius: 0.5rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

/* Critical card styles */
.modern-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Critical loading skeleton */
.skeleton-loader {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Critical responsive */
@media (max-width: 768px) {
  .header { height: 50px; }
  .logo-img { max-height: 30px; }
}

/* Critical theme colors */
:root {
  --primary-color: #007bff;
  --success-color: #28a745;
  --warning-color: #ffc107;
  --danger-color: #dc3545;
  --text-color: #333;
  --bg-color: #f8f9fa;
}