/* Terminal-2 Public Page Styles - Enhanced with Light/Dark Mode Support */

/* Theme Toggle Button - Subtle and Mobile-Friendly */
.theme-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  width: 1.75rem;
  height: 1.75rem;
  border: none;
  border-radius: 4px;
  background-color: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-family: var(--font-family-primary);
  transition: var(--transition-theme);
  z-index: var(--z-dropdown);
  opacity: 0.6;
  pointer-events: auto;
}

.theme-toggle:hover {
  opacity: 1;
  color: var(--color-text-primary);
  background-color: var(--color-bg-secondary);
}

.theme-toggle:focus {
  outline: none;
  box-shadow: var(--focus-ring);
  opacity: 1;
}

.theme-toggle:active {
  transform: scale(0.9);
}

/* Icons for light/dark mode */
.theme-toggle[data-theme="light"] .sun-icon {
  display: inline;
}

.theme-toggle[data-theme="light"] .moon-icon {
  display: none;
}

.theme-toggle[data-theme="dark"] .sun-icon {
  display: none;
}

.theme-toggle[data-theme="dark"] .moon-icon {
  display: inline;
}

/* Mobile positioning - avoid header collision */
@media (max-width: 768px) {
  .theme-toggle {
    top: 0.5rem;
    right: 0.5rem;
    width: 1.5rem;
    height: 1.5rem;
    font-size: 0.8rem;
    border-radius: 3px;
  }
  
  /* Ensure it doesn't block touch targets */
  .theme-toggle {
    pointer-events: auto;
    touch-action: manipulation;
  }
}

/* Global base styles with smooth theme transitions */
html {
  background: var(--color-bg-primary) !important;
}

body {
  margin: 0;
  padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-family-primary);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  transition: var(--transition-theme);
  line-height: var(--line-height-base);
}

/* Enhanced mobile padding with better spacing */
@media (max-width: 768px) {
  body {
    padding: var(--spacing-lg) var(--spacing-sm) var(--spacing-sm);
  }
  
  .feed {
    margin: var(--spacing-sm) auto;
    max-width: 100%;
  }
}

/* Header with enhanced styling */
h1 {
  text-align: center;
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-large);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  transition: var(--transition-theme);
}

.header-link, .footer-link {
  color: var(--color-accent-primary);
  text-decoration: none;
  text-align: center;
  margin: var(--spacing-sm) 0;
  display: block;
  font-size: 0.97em;
  transition: var(--transition-theme);
  position: relative;
}

.header-link:hover, .footer-link:hover {
  color: var(--color-accent-hover);
  transform: var(--hover-lift);
}

.header-link:focus, .footer-link:focus {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--border-radius-sm);
}

/* Main feed container with enhanced visual hierarchy */
.feed {
  max-width: var(--max-width-content);
  margin: var(--spacing-md) auto;
  flex: 1;
  contain: layout style paint;
}

/* Enhanced entry layout with beautiful hover effects */
.entry {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--spacing-sm);
  align-items: baseline;
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-md);
  will-change: transform;
  backface-visibility: hidden;
  transition: var(--transition-theme), 
              transform var(--transition-normal) var(--transition-ease),
              box-shadow var(--transition-normal) var(--transition-ease);
  position: relative;
  border: 1px solid transparent;
}

.entry:hover {
  background-color: var(--color-bg-secondary);
  transform: var(--hover-lift);
  box-shadow: var(--shadow-entry-hover);
  border-color: var(--color-border);
}

/* Enhanced favicon with better fallback styling */
.favicon {
  width: 16px;
  height: 16px;
  margin-right: 4px;
  object-fit: contain;
  background-color: transparent;
  flex-shrink: 0;
  opacity: 1;
  transition: var(--transition-theme);
  border-radius: 2px;
}

.favicon[src=""], .favicon[data-src] {
  background: var(--color-border);
  border-radius: 2px;
  position: relative;
}

.favicon[src=""]::before, .favicon[data-src]::before {
  content: "•";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 10px;
  line-height: 1;
}

.favicon[src]:not([src=""]) {
  background: transparent;
}

/* Improved link container with better overflow handling */
.link-container {
  overflow: hidden;
  min-width: 0;
  max-width: calc(100vw - 200px);
}

@media (max-width: 768px) {
  .link-container {
    max-width: calc(100vw - 80px);
  }
}

/* Enhanced title row layout */
.title-row {
  display: flex;
  align-items: baseline;
  min-width: 0;
  width: 100%;
  gap: var(--spacing-xs);
}

/* Beautiful link styling with enhanced hover effects */
.link-container a {
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: var(--font-weight-bold);
  display: block;
  flex: 0 1 auto;
  min-width: 0;
  line-height: var(--line-height-tight);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: var(--transition-theme);
  border-radius: var(--border-radius-sm);
  position: relative;
}

.link-container a:hover {
  color: var(--color-accent-primary);
}

.link-container a:focus {
  outline: none;
  box-shadow: var(--focus-ring);
  background-color: var(--color-bg-secondary);
}

/* Refined blog title styling */
.blog-title {
  color: var(--color-text-muted);
  opacity: 0.95;
  transition: var(--transition-theme);
}

/* Enhanced body text with better readability */
.body-text {
  color: var(--color-text-faded);
  font-size: var(--font-size-tiny);
  line-height: var(--line-height-base);
  margin-top: 0.3rem;
  word-wrap: break-word;
  overflow-wrap: break-word;
  flex-basis: 100%;
  grid-column: 2;
  transition: var(--transition-theme);
  max-height: 3.9rem;
  overflow: hidden;
  position: relative;
}

/* Beautiful dots separator with enhanced visual appeal */
.dots {
  color: var(--color-text-dots);
  margin: 0 8px;
  overflow: hidden;
  white-space: nowrap;
  min-width: 20px;
  line-height: var(--line-height-tight);
  align-self: baseline;
  flex: 1 1 auto;
  display: block;
  height: 1em;
  background-image: radial-gradient(currentColor 1px, transparent 1px);
  background-size: 6px 1px;
  background-repeat: repeat-x;
  background-position: left var(--dots-offset-y);
  transition: var(--transition-theme);
  opacity: 0.8;
}

.entry:hover .dots {
  opacity: 1;
}

/* Enhanced date display */
.date {
  color: var(--color-text-muted);
  white-space: nowrap;
  font-size: var(--font-size-small);
  flex: 0 0 auto;
  transition: var(--transition-theme);
  font-variant-numeric: tabular-nums;
}

/* Beautiful footer with enhanced styling */
.footer {
  text-align: center;
  margin-top: auto;
  padding: var(--spacing-md) 0;
}

.footer-image img {
  width: auto;
  max-width: 100%;
  margin-bottom: var(--spacing-sm);
  height: var(--footer-image-height, auto);
  border-radius: var(--border-radius-md);
  transition: var(--transition-theme);
}

/* Enhanced no entries state */
.no-entries {
  text-align: center;
  padding: var(--spacing-md);
  color: var(--color-text-muted);
  font-style: italic;
  background-color: var(--color-bg-secondary);
  border-radius: var(--border-radius-md);
  border: 1px dashed var(--color-border);
  transition: var(--transition-theme);
}

/* Improved mobile responsive design */
@media (max-width: 600px) {
  .entry {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto auto;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm);
  }

  .favicon {
    grid-row: 1;
    grid-column: 1;
    align-self: start;
    margin-top: 2px;
  }

  .link-container {
    grid-row: 1;
    grid-column: 2;
  }
  
  .body-text {
    grid-row: 2;
    grid-column: 1 / -1;
    margin-top: 0.2rem;
    font-size: 0.8em;
    max-height: none;
    line-height: 1.4;
  }

  .dots {
    display: none;
  }

  .title-row { 
    flex-wrap: wrap; 
    gap: var(--spacing-xs);
  }
  
  .date { 
    flex-basis: 100%; 
    margin-top: 0.1rem; 
    justify-self: start; 
    font-size: 0.75em;
    opacity: 0.8;
  }
  
  .blog-title {
    margin-top: 0.1rem;
  }
}

/* Enhanced mobile text handling */
@media screen and (max-width: 768px) {
  .link-container a {
    white-space: normal;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
    line-height: 1.2;
  }
}

/* Ultra-small screens optimization */
@media (max-width: 480px) {
  body {
    padding: var(--spacing-md) var(--spacing-xs) var(--spacing-xs);
  }
  
  h1 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .entry {
    padding: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
  }
  
  .feed {
    margin: var(--spacing-xs) auto;
  }
}

/* Enhanced landscape mobile support */
@media (max-height: 500px) and (orientation: landscape) {
  body {
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm);
  }
  
  h1 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .entry {
    margin-bottom: var(--spacing-xs);
  }
}

/* High DPI displays optimization */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .favicon {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Dark mode specific enhancements */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .entry:hover {
    box-shadow: var(--shadow-entry-hover), 
                0 0 0 1px rgba(103, 187, 121, 0.1);
  }
  
  :root:not([data-theme="light"]) .link-container a:focus {
    background-color: rgba(103, 187, 121, 0.05);
  }
}

:root[data-theme="dark"] .entry:hover {
  box-shadow: var(--shadow-entry-hover), 
              0 0 0 1px rgba(103, 187, 121, 0.1);
}

:root[data-theme="dark"] .link-container a:focus {
  background-color: rgba(103, 187, 121, 0.05);
}

/* Light mode specific enhancements */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .entry:hover {
    box-shadow: var(--shadow-entry-hover),
                0 0 0 1px rgba(56, 161, 105, 0.1);
  }
  
  :root:not([data-theme="dark"]) .link-container a:focus {
    background-color: rgba(56, 161, 105, 0.05);
  }
}

:root[data-theme="light"] .entry:hover {
  box-shadow: var(--shadow-entry-hover),
              0 0 0 1px rgba(56, 161, 105, 0.1);
}

:root[data-theme="light"] .link-container a:focus {
  background-color: rgba(56, 161, 105, 0.05);
}

/* Settings Button - Terminal style gear icon */
.settings-button {
  position: fixed;
  top: 1rem;
  left: 1rem; /* Move to top-left corner */
  width: 1.75rem;
  height: 1.75rem;
  border: none;
  border-radius: 4px;
  background-color: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-dropdown);
  opacity: 0.6;
  transition: var(--transition-theme);
}

.settings-button:hover {
  opacity: 1;
  color: var(--color-text-primary);
  background-color: var(--color-bg-secondary);
}

.settings-button:focus {
  outline: none;
  box-shadow: var(--focus-ring);
  opacity: 1;
}

.settings-button:active {
  transform: scale(0.9);
}

.settings-icon {
  width: 1rem;
  height: 1rem;
  stroke-width: 2;
  transition: transform var(--transition-theme);
}

.settings-button:hover .settings-icon {
  transform: rotate(90deg);
}

/* Settings Modal - Terminal style */
.settings-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: var(--spacing-lg);
}

.settings-modal[style*="flex"] {
  opacity: 1;
  visibility: visible;
}

.settings-modal-content {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: 
    0 20px 48px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  max-width: 380px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  font-family: var(--font-family-primary);
  transform: scale(0.95) translateY(32px);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.settings-modal[style*="flex"] .settings-modal-content {
  transform: scale(1) translateY(0);
}

.settings-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
  border-radius: 8px 8px 0 0;
}

.settings-modal-header h3 {
  margin: 0;
  font-family: var(--font-family-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
}

.settings-close {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  font-size: 1.1rem;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0;
  border-radius: 6px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  font-family: var(--font-family-primary);
  line-height: 1;
}

.settings-close:hover {
  color: var(--color-text-primary);
  background: var(--color-accent-primary);
  border-color: var(--color-accent-primary);
  transform: var(--hover-lift) scale(1.05);
}

.settings-close:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(var(--color-accent-primary-rgb), 0.3);
}

.settings-modal-body {
  padding: var(--spacing-lg);
  max-height: 60vh;
  overflow-y: auto;
}

.setting-section {
  margin-bottom: var(--spacing-md);
}

.setting-section:last-child {
  margin-bottom: 0;
}

.setting-section > label {
  display: block;
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.01em;
}

.theme-select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-family-primary);
  cursor: pointer;
  transition: all 0.2s ease;
  appearance: none;
  padding-right: calc(var(--spacing-md) + 24px);
  position: relative;
}

.theme-select:hover {
  border-color: var(--color-accent-primary);
  background-color: var(--color-bg-tertiary);
  transform: var(--hover-lift);
}

.theme-select:focus {
  outline: none;
  border-color: var(--color-accent-primary);
  box-shadow: 0 0 0 2px rgba(var(--color-accent-primary-rgb), 0.2);
}

.theme-select::after {
  content: '';
  position: absolute;
  top: 50%;
  right: var(--spacing-sm);
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--color-text-muted);
  pointer-events: none;
}

.setting-section {
  position: relative;
}

.theme-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.theme-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-theme);
  background: var(--color-bg-secondary);
  position: relative;
  overflow: hidden;
}

.theme-option::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left var(--transition-slow) var(--transition-ease);
}

.theme-option:hover {
  border-color: var(--color-accent-primary);
  background: var(--color-bg-tertiary);
}

.theme-option:hover::before {
  left: 100%;
}

.theme-option input[type="radio"] {
  margin: 0;
  accent-color: var(--color-accent-primary);
}

.theme-name {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-primary);
  flex: 1;
}

.settings-modal-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  border-radius: 0 0 8px 8px;
}

.apply-button {
  background: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-hover) 100%);
  color: white;
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--font-family-primary);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.01em;
  transition: all 0.2s ease;
  min-width: 90px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(var(--color-accent-primary-rgb), 0.3);
}

.apply-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow) var(--transition-ease);
}

.apply-button:hover {
  transform: var(--hover-lift) translateY(-1px);
  box-shadow: 0 4px 12px rgba(var(--color-accent-primary-rgb), 0.4);
}

.apply-button:hover::before {
  left: 100%;
}

.apply-button:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(var(--color-accent-primary-rgb), 0.3);
}

.apply-button:active {
  transform: scale(0.95);
}

/* Mobile responsiveness for settings */
@media (max-width: 768px) {
  .settings-button {
    top: 0.75rem;
    left: 0.75rem; /* Keep on top-left on mobile */
    width: 1.5rem;
    height: 1.5rem;
  }
  
  .settings-icon {
    width: 0.875rem;
    height: 0.875rem;
  }
  
  .settings-modal-content {
    width: 95%;
    margin: var(--spacing-sm);
  }
  
  .settings-modal-header,
  .settings-modal-body,
  .settings-modal-footer {
    padding: var(--spacing-md);
  }
  
  .settings-modal-header h3 {
    font-size: var(--font-size-medium);
  }
  
  .theme-option {
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .theme-name {
    font-size: var(--font-size-tiny);
  }
  
  .apply-button {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-tiny);
    min-width: 70px;
  }
}