* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  transition: direction 0.3s ease;
}

.container {
  width: 100%;
  max-width: 500px;
}

.download-card {
  background: white;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  text-align: center;
  animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.icon {
  color: #667eea;
  margin-bottom: 20px;
}

h1 {
  color: #1f2937;
  font-size: 24px;
  margin-bottom: 30px;
  font-weight: 600;
}

.download-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  padding: 16px 48px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

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

.password-info {
  margin-top: 24px;
  padding: 16px;
  background: #fef3c7;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #92400e;
  font-size: 14px;
}

.password-info svg {
  stroke: #f59e0b;
  flex-shrink: 0;
}

.password-info strong {
  font-size: 16px;
  color: #78350f;
}

.security-checks {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 2px solid #f3f4f6;
}

.security-checks h3 {
  font-size: 16px;
  color: #6b7280;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  color: #374151;
  font-size: 14px;
  text-align: left;
}

[dir="rtl"] .check-item {
  text-align: right;
  flex-direction: row-reverse;
}

[dir="rtl"] .password-info {
  flex-direction: row-reverse;
}

.check-icon {
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .download-card {
    padding: 30px 20px;
  }

  h1 {
    font-size: 20px;
  }

  .download-btn {
    padding: 14px 36px;
    font-size: 16px;
  }
}