:root {
  --primary: #2c3e50;
  --secondary: #34495e;
  --accent: #3498db;
  --light: #ecf0f1;
  --success: #2ecc71;
  --warning: #f1c40f;
  --danger: #e74c3c;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  display: flex;
  background: var(--light);
  min-height: 100vh;
}

.sidebar {
  width: 250px;
  background: var(--primary);
  color: white;
  padding: 2rem;
  transition: all 0.3s ease;
}

.sidebar-header {
  text-align: center;
  margin-bottom: 2rem;
}

.sidebar-header img {
  width: 150px; 
  height: 150px; 
  margin-bottom: 1rem;
  object-fit: contain;
  image-rendering: optimizeQuality;
}

.sidebar-header h1 {
  color: var(--accent);
  font-size: 1.8rem;
  margin-bottom: 0.3rem;
  font-weight: 600;
  letter-spacing: 1px;
}

.sidebar-header h2 {
  color: var(--light);
  font-size: 1.2rem;
  font-weight: 400;
  opacity: 0.9;
}

.nav-menu {
  list-style: none;
}

.nav-item {
  margin-bottom: 0.5rem;
}

.nav-link {
  display: flex;
  align-items: center;
  padding: 0.8rem;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  transition: background 0.3s ease;
}

.nav-link:hover {
  background: var(--secondary);
}

.nav-link svg {
  width: 20px;
  height: 20px;
  margin-right: 10px;
}

.main-content {
  flex: 1;
  padding: 2rem;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.welcome-message {
  font-size: 1.5rem;
  color: var(--primary);
}

.modules-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 2rem 0;
}

.module-card {
  background: white;
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  cursor: pointer;
  text-decoration: none;
}

.module-card:hover {
  transform: translateY(-5px);
}

.module-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 1rem;
  fill: var(--accent);
}

.module-title {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.module-description {
  color: var(--secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

.logout-btn {
  padding: 0.5rem 1rem;
  background: var(--danger);
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.logout-btn:hover {
  background: #c0392b;
}

/* Login Form Styles */
.login-container {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.9), rgba(52, 73, 94, 0.9));
  justify-content: center;
  align-items: center;
  z-index: 1000;
  backdrop-filter: blur(8px);
}

.login-form {
  background: white;
  padding: 3rem;
  border-radius: 20px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
  transform: translateY(0);
  animation: formFloat 0.5s ease-out;
}

@keyframes formFloat {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-form h2 {
  margin-bottom: 2rem;
  color: var(--primary);
  text-align: center;
  font-size: 2rem;
  font-weight: 600;
  position: relative;
}

.login-form h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-group label {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--secondary);
  font-weight: 500;
  transition: all 0.3s ease;
}

.form-group input {
  width: 100%;
  padding: 1rem;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: #f8f9fa;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent);
  background: white;
  box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.1);
}

.login-btn {
  width: 100%;
  padding: 1rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.login-btn:hover {
  background: #2980b9;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

.login-btn:active {
  transform: translateY(0);
}

/* Update the utilities container styling to match modules */
.utilities-container {
  display: none;
  padding: 2rem 0; /* Match modules-container padding */
}

/* Update the backup button styles to work with anchor tag */
.backup-btn {
  display: block; /* Add this to make anchor behave like button */
  text-decoration: none; /* Remove underline from link */
  background: white;
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  cursor: pointer;
  width: 100%;
  max-width: 300px; /* Match module card width */
  margin: 0 auto;
}

.backup-btn:hover {
  transform: translateY(-5px);
  background: white;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.backup-btn svg {
  width: 64px;
  height: 64px;
  margin-bottom: 1rem;
  fill: var(--accent);
}

/* Add a title and description to backup button */
.backup-btn .backup-title {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
  display: block;
}

.backup-btn .backup-description {
  color: var(--secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  font-weight: normal;
}

/* Add after the backup button styles */
.conversion-btn {
  display: block;
  text-decoration: none;
  background: white;
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  cursor: pointer;
  width: 100%;
  max-width: 300px;
  margin: 2rem auto 0;
}

.conversion-btn:hover {
  transform: translateY(-5px);
  background: white;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.conversion-btn svg {
  width: 64px;
  height: 64px;
  margin-bottom: 1rem;
  fill: var(--accent);
}

.conversion-btn .conversion-title {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
  display: block;
}

.conversion-btn .conversion-description {
  color: var(--secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  font-weight: normal;
}

/* Support Styles */
.support-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
  background: white;
  border-radius: 10px;
  display: none;
}

.support-header {
  text-align: center;
  margin-bottom: 3rem;
}

.support-header h1 {
  color: var(--primary);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.support-header p {
  color: var(--secondary);
  font-size: 1.1rem;
  line-height: 1.6;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.contact-card {
  background: var(--light);
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  transition: transform 0.3s ease;
  height: 100%; /* Ensure all cards have same height */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.contact-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  fill: var(--accent);
}

.contact-title {
  color: var(--primary);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.contact-info {
  color: var(--secondary);
  line-height: 1.6;
  width: 100%; /* Ensure content fills card width */
}

.support-footer {
  text-align: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid #eee;
}

.license-info {
  color: var(--secondary);
  font-size: 1.1rem; /* Increased from 0.9rem */
  line-height: 1.6;
  padding: 1rem;
  background-color: rgba(52, 152, 219, 0.1); /* Light blue background */
  border-radius: 8px;
  border: 2px solid var(--accent);
  margin: 1rem auto;
  max-width: 90%;
  text-align: center;
  font-weight: 500; /* Make text slightly bolder */
}

.website-card {
}

/* Add media query for landscape orientation on mobile */
@media screen and (orientation: landscape) and (max-height: 600px) {
  .sidebar {
    width: 200px; /* Make sidebar slightly narrower */
    padding: 1rem;
    overflow-y: auto; /* Enable scrolling if needed */
    height: 100vh; /* Full viewport height */
    position: fixed; /* Fix position */
    left: 0;
    top: 0;
    z-index: 100;
  }

  .sidebar-header {
    margin-bottom: 1rem;
  }

  .sidebar-header img {
    width: 80px;
    height: 80px;
    margin-bottom: 0.5rem;
  }

  .sidebar-header h1 {
    font-size: 1.4rem;
  }

  .sidebar-header h2 {
    font-size: 1rem;
  }

  .nav-item {
    margin-bottom: 0.3rem;
  }

  .nav-link {
    padding: 0.5rem;
  }

  .main-content {
    margin-left: 200px; /* Match sidebar width */
    width: calc(100% - 200px);
  }

  /* Ensure content is scrollable */
  body {
    overflow-y: auto;
    height: 100vh;
  }
}