/* TinyTUIs Catalog - Main Styles */

/* Typography & Base */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;700&display=swap');

:root {
  /* Terminal Color Palette */
  --terminal-black: #0a0a0a;
  --terminal-white: #f5f5f5;
  --amber-accent: #ffb000;
  --green-accent: #00ff41;
  --blue-accent: #00aaff;
  --gray-dark: #404040;
  --gray-medium: #737373;
  --gray-light: #a3a3a3;
  
  /* Typography */
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-mono);
  background-color: var(--terminal-black);
  color: var(--terminal-white);
  margin: 0;
  padding: 0;
  line-height: 1.6;
  font-size: 14px;
  overflow-x: hidden;
}

/* Header */
.header {
  border-bottom: 1px solid var(--gray-dark);
  padding: var(--space-sm);
  position: sticky;
  top: 0;
  background-color: var(--terminal-black);
  z-index: 100;
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 18px;
  font-weight: 600;
  color: var(--terminal-white);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.logo::before {
  content: '$ ';
  color: var(--amber-accent);
}

.header-tagline {
  font-size: 13px;
  color: var(--gray-medium);
  margin-left: var(--space-md);
  font-weight: 300;
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--gray-light);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s ease;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid transparent;
}

.nav-links a:hover {
  color: var(--amber-accent);
  border-color: var(--gray-dark);
}

.ascii-toggle {
  background: none;
  border: 1px solid var(--gray-dark);
  color: var(--gray-light);
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-mono);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ascii-toggle:hover {
  color: var(--green-accent);
  border-color: var(--green-accent);
}

/* Hero Section */
.hero {
  padding: var(--space-md) var(--space-sm);
  text-align: center;
  border-bottom: 1px solid var(--gray-dark);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.tagline {
  font-size: 18px;
  font-weight: 300;
  margin-bottom: var(--space-sm);
  color: var(--terminal-white);
  letter-spacing: -0.5px;
}

.manifesto {
  font-size: 14px;
  color: var(--gray-light);
  margin-bottom: var(--space-md);
  line-height: 1.6;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.terminal-frame {
  padding: var(--space-sm);
  margin: var(--space-sm) 0;
}


/* Catalog Grid */
.catalog {
  padding: var(--space-xl) var(--space-sm);
}

.catalog-content {
  max-width: 1200px;
  margin: 0 auto;
}

.catalog-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.catalog-title {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: var(--space-sm);
  color: var(--terminal-white);
}

.catalog-subtitle {
  color: var(--gray-medium);
  font-size: 13px;
}

.issues-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

/* Issue Cards */
.issue-card {
  border: 1px solid var(--gray-dark);
  padding: var(--space-md);
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  transform: rotate(-0.5deg);
  background-color: var(--terminal-black);
}

.issue-card:nth-child(even) {
  transform: rotate(0.5deg);
}

.issue-card:nth-child(3n) {
  transform: rotate(-0.3deg);
}

.issue-card:hover {
  transform: rotate(0deg) scale(1.02);
  border-color: var(--amber-accent);
  box-shadow: 0 4px 20px rgba(255, 176, 0, 0.1);
}

.issue-number {
  font-size: 11px;
  color: var(--gray-medium);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.issue-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--terminal-white);
}

.issue-cover {
  height: 120px;
  margin-bottom: var(--space-md);
  border: 1px solid var(--gray-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  position: relative;
  overflow: hidden;
}

.issue-description {
  font-size: 13px;
  color: var(--gray-light);
  line-height: 1.5;
  margin-bottom: var(--space-sm);
}

.issue-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--gray-medium);
}

.series-tag {
  background-color: var(--gray-dark);
  padding: 2px var(--space-xs);
  border-radius: 2px;
}

/* Issue-specific covers */
.cover-winter-hush {
  background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
  color: var(--terminal-white);
}

.cover-winter-hush::before {
  content: '❄ ❅ ❄\A  ❅ ❄ ❅\A❄ ❅ ❄ ❅';
  white-space: pre;
  animation: snow-fall 3s ease-in-out infinite;
}

.cover-generative {
  background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4);
  background-size: 400% 400%;
  animation: gradient-shift 4s ease infinite;
  color: var(--terminal-black);
}

.cover-generative::before {
  content: '▲ ◆ ●\A◇ ▼ ◆\A● ▲ ◇';
  white-space: pre;
  font-weight: bold;
}

.cover-canvas {
  background: var(--terminal-black);
  color: var(--green-accent);
}

.cover-canvas::before {
  content: '~ ∿ ~ ∿\A∿ ~ ∿ ~\A~ ∿ ~ ∿';
  white-space: pre;
  animation: wave-pattern 2s ease-in-out infinite;
}

.cover-file-manager {
  background: var(--gray-dark);
  color: var(--terminal-white);
}

.cover-file-manager::before {
  content: '📁 file.txt\A📁 docs/\A📄 readme.md';
  white-space: pre;
  font-size: 10px;
}

/* New issue covers */
.cover-fragments {
  background: linear-gradient(135deg, #2c2c54 0%, #40407a 100%);
  color: rgba(255, 255, 255, 0.8);
}

.cover-fragments::before {
  content: 'half thoughts\Adrift by...\Acatch one?\A...or let go';
  white-space: pre;
  font-size: 8px;
  animation: text-drift 6s ease-in-out infinite;
}

.cover-gutter {
  background: linear-gradient(135deg, #1e1e1e 0%, #3c3c3c 100%);
  color: var(--amber-accent);
}

.cover-gutter::before {
  content: '┌─────┐\A│ ••• │\A│ ••• │\A└─────┘';
  white-space: pre;
  font-size: 9px;
  animation: panel-flip 4s ease-in-out infinite;
}

.cover-echo-chamber {
  background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 100%);
  color: var(--blue-accent);
}

.cover-echo-chamber::before {
  content: 'hello\Aolleh\Ah e l l o\A...o...';
  white-space: pre;
  font-size: 8px;
  animation: echo-distort 5s ease-in-out infinite;
}

.cover-amber-light {
  background: linear-gradient(135deg, #2c1810 0%, #4a2c17 100%);
  color: var(--amber-accent);
  position: relative;
}

.cover-amber-light::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, rgba(255, 191, 0, 0.2) 0%, transparent 70%);
  animation: amber-glow 3s ease-in-out infinite;
}

.cover-amber-light::after {
  content: '> system.log\A> memory.txt\A> diary.old';
  white-space: pre;
  font-size: 7px;
  position: relative;
  z-index: 1;
}

.cover-caret-cuts {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: var(--green-accent);
}

.cover-caret-cuts::before {
  content: '★ ◆ ▲\A◇ ● ◈\A▼ ◆ ★';
  white-space: pre;
  font-size: 11px;
  animation: symbol-shift 4s ease-in-out infinite;
}

/* Animations */
@keyframes text-drift {
  0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 0.7; }
  50% { transform: translateY(-5px) rotate(1deg); opacity: 1; }
}

@keyframes panel-flip {
  0%, 80%, 100% { transform: scale(1); }
  40% { transform: scale(0.95) rotateY(5deg); }
}

@keyframes echo-distort {
  0%, 100% { transform: scale(1); opacity: 1; }
  25% { transform: scale(1.05) skew(1deg); opacity: 0.8; }
  50% { transform: scale(0.95) skew(-1deg); opacity: 0.6; }
  75% { transform: scale(1.02) skew(0.5deg); opacity: 0.9; }
}

@keyframes amber-glow {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.02); }
}

@keyframes symbol-shift {
  0%, 100% { transform: rotate(0deg); opacity: 1; }
  33% { transform: rotate(120deg); opacity: 0.7; }
  66% { transform: rotate(240deg); opacity: 0.8; }
}

/* Original Animations */
@keyframes snow-fall {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-5px); }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes wave-pattern {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

/* Footer */
.footer {
  border-top: 1px solid var(--gray-dark);
  padding: var(--space-lg) var(--space-sm);
  margin-top: var(--space-xl);
  text-align: center;
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
  color: var(--gray-medium);
  font-size: 12px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.footer-links a {
  color: var(--gray-light);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--amber-accent);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .tagline {
    font-size: 20px;
  }
  
  .issues-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .issue-card {
    transform: none;
  }
  
  .issue-card:hover {
    transform: scale(1.02);
  }
}

/* Terminal cursor effect */
.cursor::after {
  content: '█';
  animation: blink 1.2s infinite;
  color: var(--amber-accent);
  margin-left: 4px;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  50.01%, 100% { opacity: 0; }
}