/* Astro Leo - Common Styles (Dark Theme) */
/* Matching app design theme */

:root {
  /* Color palette from app */
  --bg-gradient-1: #1A1440;
  --bg-gradient-2: #2A1F63;
  --bg-gradient-3: #0C0F2B;
  --text-primary: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.8);
  --text-muted: rgba(255, 255, 255, 0.6);
  --card-bg: rgba(255, 255, 255, 0.1);
  --card-bg-hover: rgba(255, 255, 255, 0.15);
  --border-color: rgba(255, 255, 255, 0.2);
  --accent-color: #CF9EF6;
  --success-color: #4CAF50;
  --warning-color: #FFD700;
  --error-color: #FF5252;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: linear-gradient(135deg, var(--bg-gradient-1) 0%, var(--bg-gradient-2) 50%, var(--bg-gradient-3) 100%);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 24px;
  animation: fadeIn 0.6s ease-in;
}

/* Language Switcher */
.language-switch {
  position: fixed;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  padding: 10px 20px;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
  font-weight: 500;
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 8px;
}

.language-switch:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.language-switch:active {
  transform: translateY(0);
}

.language-icon {
  width: 20px;
  height: 20px;
}

/* Headers */
h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #FFFFFF, var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
}

h2 {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

h4 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

/* Cards */
.card, .info-card, .steps-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 28px;
  margin: 24px 0;
  border: 1px solid var(--border-color);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.card:hover, .info-card:hover, .steps-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4);
  background: var(--card-bg-hover);
}

.primary-card {
  background: linear-gradient(135deg, rgba(207, 158, 246, 0.15), rgba(255, 255, 255, 0.05));
  border: 1px solid var(--accent-color);
}

/* Loading State */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  gap: 20px;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255, 255, 255, 0.2);
  border-top: 4px solid var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Error State */
.error {
  background: rgba(255, 82, 82, 0.1);
  border: 1px solid var(--error-color);
  border-radius: 12px;
  padding: 20px;
  margin: 20px 0;
  text-align: center;
}

.error-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

/* Icons */
.icon {
  font-size: 48px;
  margin-bottom: 16px;
  text-align: center;
}

/* Lists */
ol, ul {
  padding-left: 24px;
  color: var(--text-secondary);
}

ol li, ul li {
  margin-bottom: 12px;
  line-height: 1.8;
}

/* Buttons */
.button, .store-button {
  display: inline-block;
  padding: 14px 28px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--bg-gradient-3);
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
}

.button:hover, .store-button:hover {
  background: rgba(255, 255, 255, 1);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.button:active {
  transform: translateY(0);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* Store Buttons Container */
.store-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 24px 0;
}

.store-badge {
  height: 48px;
  width: auto;
  transition: transform 0.3s ease;
}

.store-button:hover .store-badge {
  transform: scale(1.05);
}

/* Data Sections */
.data-info {
  margin-top: 40px;
}

.data-section {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 20px;
  margin: 16px 0;
}

.data-section h4 {
  margin-bottom: 16px;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Help Section */
.help-section {
  background: linear-gradient(135deg, rgba(76, 175, 80, 0.1), rgba(255, 255, 255, 0.05));
  border: 1px solid rgba(76, 175, 80, 0.3);
  border-radius: 16px;
  padding: 24px;
  margin-top: 40px;
  text-align: center;
}

.help-section strong {
  color: var(--success-color);
  font-size: 1.1rem;
}

/* Markdown Content Styling */
.markdown-content {
  color: var(--text-secondary);
  line-height: 1.8;
}

.markdown-content h1 {
  font-size: 2rem;
  margin: 32px 0 16px;
  color: var(--text-primary);
  text-align: left;
  background: none;
  -webkit-text-fill-color: var(--text-primary);
}

.markdown-content h2 {
  font-size: 1.5rem;
  margin: 24px 0 12px;
}

.markdown-content h3 {
  font-size: 1.25rem;
  margin: 20px 0 12px;
}

.markdown-content p {
  margin-bottom: 16px;
}

.markdown-content ul, .markdown-content ol {
  margin-bottom: 16px;
}

.markdown-content blockquote {
  background: rgba(255, 255, 255, 0.05);
  border-left: 4px solid var(--accent-color);
  padding: 16px 20px;
  margin: 20px 0;
  border-radius: 8px;
}

.markdown-content code {
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
}

.markdown-content pre {
  background: rgba(0, 0, 0, 0.3);
  padding: 16px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 20px 0;
}

.markdown-content hr {
  border: none;
  height: 1px;
  background: var(--border-color);
  margin: 32px 0;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .container {
    padding: 16px;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .card, .info-card, .steps-card {
    padding: 20px;
    margin: 16px 0;
  }

  .language-switch {
    top: 12px;
    right: 12px;
    padding: 8px 16px;
    font-size: 13px;
  }

  .store-buttons {
    flex-direction: column;
    align-items: center;
  }

  .store-badge {
    height: 40px;
  }
}

/* Hide elements based on language */
[data-lang] {
  display: none;
}

[data-lang].active {
  display: block;
}

ol[data-lang].active, ul[data-lang].active {
  display: block;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mt-4 {
  margin-top: 2rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

.hidden {
  display: none !important;
}