/* Rorshok Reader - Minimalist Design
   Primary background: #fffff0
   Accent color: #429f97
   Additional gradient colors for cohesive design
*/

:root {
  --background-primary: #fffff0;
  --background-secondary: #f7f7e8;
  --accent-primary: #429f97;
  --accent-secondary: #55b1a9;
  --accent-light: #a7d6d1;
  --accent-ultra-light: #d7eeeb;
  --text-primary: #2c3e50;
  --text-secondary: #546e7a;
  --text-light: #78909c;
  --shadow-soft: rgba(0, 0, 0, 0.05);
  --border-color: rgba(66, 159, 151, 0.2);
  --success-color: #4caf50;
  --warning-color: #ff9800;
  --info-color: #2196f3;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition-speed: 0.3s;
}

/* Dark theme variables */
.dark-theme {
  --background-primary: #1a1a1a;
  --background-secondary: #2a2a2a;
  --accent-primary: #55b1a9;
  --accent-secondary: #429f97;
  --accent-light: #2a5d58;
  --accent-ultra-light: #1c3d3a;
  --text-primary: #ecf0f1;
  --text-secondary: #b0bec5;
  --text-light: #78909c;
  --border-color: rgba(66, 159, 151, 0.3);
  --shadow-soft: rgba(0, 0, 0, 0.2);
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--background-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

/* App Container Layout */
.app-container {
  display: flex;
  min-height: 100vh;
  transition: all var(--transition-speed) ease;
}

.app-container.sidebar-collapsed {
  padding-left: 0;
}

/* Sidebar Styles */
.sidebar {
  width: 280px;
  background-color: var(--background-secondary);
  border-right: 1px solid var(--border-color);
  padding: 1.5rem;
  transition: all var(--transition-speed) ease;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
}

.sidebar.collapsed {
  width: 80px;
  padding: 1.5rem 0.75rem;
}

.sidebar.collapsed .logo {
  display: none;
}

.sidebar.collapsed .reader-controls,
.sidebar.collapsed .reading-progress {
  opacity: 0;
  height: 0;
  overflow: hidden;
}

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

.logo {
  font-family: 'Work Sans', sans-serif;
  font-weight: 600;
  color: var(--accent-primary);
  font-size: 1.5rem;
  letter-spacing: -0.5px;
}

#toggle-sidebar {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-speed) ease;
}

#toggle-sidebar:hover {
  color: var(--accent-primary);
  background-color: var(--accent-ultra-light);
}

/* Reader Controls */
.reader-controls {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.reader-controls h2 {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.control-group label {
  font-size: 0.85rem;
  color: var(--text-light);
}

.control-select {
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--background-primary);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: all var(--transition-speed) ease;
}

.control-select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-ultra-light);
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.toggle-track {
  width: 40px;
  height: 20px;
  background-color: var(--accent-light);
  border-radius: 10px;
  position: relative;
  transition: background-color var(--transition-speed) ease;
}

.toggle-indicator {
  width: 16px;
  height: 16px;
  background-color: white;
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: transform var(--transition-speed) ease;
}

.dark-theme .toggle-indicator {
  transform: translateX(20px);
}

.toggle-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Reading Progress */
.reading-progress {
  margin-top: auto;
  padding-top: 1.5rem;
}

.progress-bar-container {
  width: 100%;
  height: 6px;
  background-color: var(--accent-ultra-light);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.progress-bar {
  height: 100%;
  background-color: var(--accent-primary);
  width: 0;
  transition: width 0.3s ease;
}

#reading-stats {
  font-size: 0.8rem;
  color: var(--text-light);
  text-align: right;
}

/* Main Content Area */
.main-content {
  flex: 1;
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.content-header h1 {
  font-family: 'Work Sans', sans-serif;
  font-weight: 600;
  font-size: 1.75rem;
  color: var(--text-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

#current-date {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Articles Layout */
.articles-container {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.source-section {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.source-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.source-header h2 {
  font-family: 'Work Sans', sans-serif;
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text-primary);
}

.source-header h2 i {
  color: var(--accent-primary);
  margin-right: 0.5rem;
}

/* Article Cards */
.article-card {
  background-color: var(--background-primary);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: 0 4px 12px var(--shadow-soft);
  border: 1px solid var(--border-color);
  transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.article-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--shadow-soft);
}

.article-title {
  font-family: 'Work Sans', sans-serif;
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.meta-item {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.article-authors {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.article-preview {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.article-full-content {
  display: none;
  margin-top: 1rem;
}

.article-full-content.expanded {
  display: block;
}

.article-full-content p {
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.7;
}

.read-more-btn {
  background-color: var(--accent-ultra-light);
  color: var(--accent-primary);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-speed) ease;
}

.read-more-btn:hover {
  background-color: var(--accent-light);
  color: white;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .app-container {
    flex-direction: column;
  }
  
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem;
  }
  
  .sidebar.collapsed {
    width: 100%;
    height: 70px;
    overflow: hidden;
    padding: 1rem;
  }
  
  .sidebar.collapsed .reader-controls,
  .sidebar.collapsed .reading-progress {
    display: none;
  }
  
  .reader-controls {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem;
  }
  
  .reading-progress {
    width: 100%;
    margin-top: 1rem;
  }
}

@media (max-width: 768px) {
  .main-content {
    padding: 1rem;
  }
  
  .article-card {
    padding: 1rem;
  }
  
  .content-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .article-meta {
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* Animation for micro-interactions */
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.read-more-btn:active {
  animation: pulse 0.3s ease-in-out;
}