:root {
  --bg: #000;
  --fg: #c8ffc8;
  --fg-dim: #93d493;
  --accent: #39ff14;
  --link: #66aaff;
  --link-visited: #c186ff;
  --scanline: rgba(255,255,255,0.04);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Courier New", Courier, monospace;
  line-height: 1.5;
  /* Grid Background */
  background-image: 
    linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%),
    linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
  background-size: 100% 2px, 3px 100%;
}

.crt::before {
  content: " ";
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
  z-index: 2;
  background-size: 100% 2px, 3px 100%;
  pointer-events: none;
}

.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    var(--scanline) 0px,
    var(--scanline) 1px,
    transparent 2px,
    transparent 4px
  );
  animation: flicker 2s infinite steps(2, end);
}

@keyframes flicker {
  0% { opacity: .95; }
  50% { opacity: .85; }
  100% { opacity: .95; }
}

.construction-banner {
  width: 100%;
  height: 28px;
  background-image: url('../assets/images/under-construction.svg');
  background-repeat: repeat-x;
  background-size: auto 100%;
  margin-bottom: 1rem;
  border-top: 2px solid #ffff00;
  border-bottom: 2px solid #ffff00;
  box-shadow: 0 0 10px #ffff00;
  display: flex;
  justify-content: center;
  align-items: center;
}
.construction-text {
  background: #000;
  color: #ffff00;
  padding: 0 1rem;
  font-weight: bold;
  font-size: 0.9rem;
  letter-spacing: 2px;
  border: 1px solid #ffff00;
}

.banner { text-align: center; padding: 0 0 0.5rem; }
.logo { display: inline-block; padding: 0.75rem 1.25rem; position: relative; border: 2px solid var(--fg-dim); }
.logo h1 { margin: 0; letter-spacing: 0.2em; font-size: 1.4rem; }
.logo .byline { margin: 0.25rem 0 0; color: var(--fg-dim); font-size: .9rem; }
.logo .corner { position: absolute; width: 8px; height: 8px; background: var(--accent); }
.logo .tl { top: -2px; left: -2px; }
.logo .tr { top: -2px; right: -2px; }
.logo .bl { bottom: -2px; left: -2px; }
.logo .br { bottom: -2px; right: -2px; }

.ribbons { margin-top: 0.5rem; display: flex; gap: .5rem; justify-content: center; flex-wrap: wrap; }
.badge { border: 1px dashed var(--fg-dim); padding: .15rem .5rem; font-size: .8rem; }
.blink { animation: blink 1s steps(2, start) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.viewport { 
  max-width: 880px; 
  margin: 1rem auto 2rem; 
  padding: 1rem; 
  border: 1px solid var(--fg-dim);
  box-shadow: 0 0 20px rgba(57, 255, 20, 0.1);
  background: rgba(0, 20, 0, 0.3);
  backdrop-filter: blur(2px);
}

.console {
  border: 2px solid var(--fg-dim);
  background: linear-gradient(135deg, #030 0%, #020 100%);
  padding: .75rem;
  min-height: 160px;
  box-shadow: 
    0 0 20px rgba(57,255,20,0.15),
    inset 0 0 40px rgba(57,255,20,0.05);
  position: relative;
}
.console::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, var(--accent) 0%, transparent 30%, transparent 70%, var(--accent) 100%);
  opacity: 0.1;
  pointer-events: none;
  z-index: 0;
}
.console > * { position: relative; z-index: 1; }
.console .output { margin: 0; min-height: 100px; }
.console .input { display: flex; align-items: center; gap: .5rem; position: relative; }
.console .prompt { color: var(--accent); }
.cursor, .console .cursor { 
  animation: cursorBlink 0.8s steps(2, start) infinite;
  color: var(--accent);
}
@keyframes cursorBlink { 
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}
.console .hidden-input {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  font-family: inherit;
  font-size: inherit;
  color: transparent;
  background: transparent;
  border: none;
  outline: none;
  z-index: 10;
  cursor: text;
}

.nav.hidden { display: none !important; }
.nav ul { list-style: none; padding: 0; margin: .75rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .5rem; }
/* Shared Cyber Button Style */
.cyber-btn, .nav a, button.btn {
  display: inline-block;
  padding: .5rem .75rem;
  border: 2px solid var(--fg-dim);
  background: linear-gradient(135deg, #020 0%, #001a00 100%);
  text-decoration: none;
  color: var(--fg);
  transition: all 0.2s ease;
  box-shadow: 0 0 0 rgba(57,255,20,0);
  position: relative;
  overflow: hidden;
  font-weight: bold;
  letter-spacing: 0.5px;
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  width: 100%; /* Default for nav, can override */
}
button.btn { width: auto; } /* Buttons shouldn't be full width by default */

.cyber-btn::before, .nav a::before, button.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(57,255,20,0.2), transparent);
  transition: left 0.5s ease;
}
.cyber-btn:hover::before, .nav a:hover::before, button.btn:hover::before {
  left: 100%;
}
.cyber-btn:hover, .nav a:hover, button.btn:hover { 
  border-color: var(--accent); 
  text-shadow: 0 0 6px var(--accent);
  box-shadow: 0 0 12px rgba(57,255,20,0.4);
  transform: translateY(-2px);
  background: linear-gradient(135deg, #030 0%, #002600 100%);
  color: var(--accent);
}
.cyber-btn:active, .nav a:active, button.btn:active {
  transform: translateY(0);
  box-shadow: 0 0 6px rgba(57,255,20,0.6);
}

.nav a { display: block; }

/* Window Title Bar */
.window-title {
  background: var(--fg-dim);
  color: #000;
  padding: 0.25rem 0.5rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: -1rem -1rem 1rem -1rem; /* Negative margin to flush with viewport border */
  border-bottom: 1px solid var(--fg-dim);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.window-title .controls { display: flex; gap: 4px; }
.window-title .controls span {
  width: 12px; height: 12px; 
  border: 1px solid #000; 
  background: #000;
  display: inline-block;
}


.geo { margin-top: .75rem; display: flex; gap: .75rem; align-items: center; }
.geo img { height: 20px; image-rendering: pixelated; }

.footer { margin: 2rem 0; text-align: center; color: var(--fg-dim); overflow: hidden; }
.footer marquee { display: block; }
.footer-text {
  display: inline-block;
  animation: marqueeScroll 8s linear infinite alternate;
}
@keyframes marqueeScroll {
  0% { transform: translateX(-20%); }
  100% { transform: translateX(20%); }
}

kbd { border: 1px solid var(--fg-dim); padding: .05rem .25rem; background: #020; }

a { color: var(--link); }
a:visited { color: var(--link-visited); }

/* Key pulse effect for nav links */
@keyframes pulseKey {
  0% { transform: none; }
  50% { transform: scale(1.03); border-color: var(--accent); }
  100% { transform: none; }
}
.nav a.pulse {
  border-color: var(--accent);
  box-shadow: 0 0 8px rgba(57,255,20,0.3);
  animation: pulseKey 250ms ease-in-out;
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  .scanlines { animation: none !important; }
  .cursor, .blink { animation: none !important; }
  .footer-text { animation: none !important; }
  marquee { animation: none !important; }
}

/* Mobile Optimizations */
@media (max-width: 768px) {
  body {
    font-size: 14px;
    line-height: 1.6;
  }
  
  .viewport {
    margin: 0.5rem auto 1rem;
    padding: 0.75rem;
    max-width: 100%;
  }
  
  .window-title {
    font-size: 0.75rem;
    padding: 0.35rem 0.5rem;
    letter-spacing: 0.5px;
  }
  
  .logo h1 {
    font-size: 1.2rem;
    letter-spacing: 0.15em;
  }
  
  .logo .byline {
    font-size: 0.8rem;
  }
  
  .badge {
    font-size: 0.7rem;
    padding: 0.1rem 0.4rem;
  }
  
  .construction-banner {
    height: 24px;
  }
  
  .construction-text {
    font-size: 0.75rem;
    letter-spacing: 1px;
    padding: 0 0.75rem;
  }
  
  /* Console improvements */
  .console {
    padding: 0.6rem;
    min-height: 120px;
  }
  
  .terminal {
    padding: 0.6rem;
    font-size: 0.9rem;
  }
  
  /* Button improvements */
  .cyber-btn, .nav a, button.btn {
    padding: 0.6rem 0.6rem;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
  }
  
  .button-row {
    flex-wrap: wrap;
    gap: 0.4rem;
  }
  
  button.btn {
    flex: 1 1 auto;
    min-width: 100px;
  }
  
  /* Navigation grid */
  .nav ul {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  
  /* Journal improvements */
  .journal-entry {
    padding: 1rem;
  }
  
  .journal-entry h2 {
    font-size: 1.3rem;
  }
  
  .journal-content {
    line-height: 1.7;
    font-size: 0.95rem;
  }
  
  .journal-index pre {
    line-height: 1.8;
    font-size: 0.9rem;
  }
  
  /* Projects page improvements */
  .pane-header {
    font-size: 0.75rem;
    padding: 0.3rem 0.5rem;
  }
  
  .pane-content {
    padding: 0.75rem;
    min-height: 250px;
    max-height: 400px;
    font-size: 0.9rem;
  }
  
  .readme-content {
    padding: 0.75rem;
  }
  
  .readme-title {
    font-size: 1.1rem;
  }
  
  .readme-section {
    font-size: 0.9rem;
    line-height: 1.65;
  }
  
  /* About page improvements */
  .about-section {
    padding: 0.75rem;
    font-size: 0.9rem;
    line-height: 1.65;
  }
  
  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 0.4rem;
  }
  
  .skill-badge {
    padding: 0.4rem;
    font-size: 0.85rem;
  }
  
  .interest-list li {
    font-size: 0.9rem;
    line-height: 1.5;
    padding: 0.3rem 0;
  }
  
  /* Fix text overflow */
  pre {
    white-space: pre-wrap;
    word-break: break-word;
  }
  
  /* Improve touch targets */
  a, button, .cyber-btn {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .nav a {
    padding: 0.75rem;
  }
  
  /* Footer */
  .footer {
    font-size: 0.85rem;
    margin: 1rem 0;
  }
  
  /* Input improvements */
  kbd {
    font-size: 0.85rem;
    padding: 0.1rem 0.3rem;
  }
}

/* Specific optimizations for larger phones/foldables (Galaxy Fold 4 unfolded) */
@media (min-width: 600px) and (max-width: 768px) {
  body {
    font-size: 15px;
  }
  
  .viewport {
    padding: 1rem;
  }
  
  .terminal, .console {
    font-size: 0.95rem;
  }
  
  .nav ul {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

/* Terminal-style containers */
.terminal {
  background: #020;
  border: 1px solid var(--fg-dim);
  padding: .75rem;
  font-family: "Courier New", Courier, monospace;
  color: var(--fg);
}
.terminal pre { margin: 0; white-space: pre-wrap; }
.terminal .line { margin: 0; }
.terminal .muted { color: var(--fg-dim); }
.button-row { display: flex; gap: .5rem; margin: .5rem 0; }
/* button.btn styles removed as they are now handled by the shared block above */

/* README Display Enhancements */
.readme-content {
  /* No extra padding/border - parent pane-content handles spacing */
}
.readme-header {
  border-bottom: 2px solid var(--accent);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}
.readme-title {
  color: var(--accent);
  font-size: 1.3rem;
  font-weight: bold;
  margin: 0 0 0.5rem 0;
  text-shadow: 0 0 6px var(--accent);
}
.readme-section {
  margin: 1rem 0;
  line-height: 1.7;
}
.readme-section h3 {
  color: var(--fg);
  font-size: 1.1rem;
  margin: 1rem 0 0.5rem 0;
  border-left: 3px solid var(--accent);
  padding-left: 0.5rem;
}
.readme-status {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: bold;
  background: rgba(57,255,20,0.1);
  box-shadow: 0 0 6px rgba(57,255,20,0.3);
}
.readme-status.shelved {
  border-color: #ffaa00;
  color: #ffaa00;
  background: rgba(255,170,0,0.1);
  box-shadow: 0 0 6px rgba(255,170,0,0.3);
}
.readme-stack {
  color: var(--link);
  font-weight: bold;
}

/* Journal Page Enhancements */
.journal-index {
  border: 1px solid var(--fg-dim);
  background: rgba(0, 26, 0, 0.3);
  padding: 1rem;
}
.journal-index pre {
  margin: 0;
  line-height: 2;
}
.journal-index a {
  color: var(--link);
  text-decoration: none;
  transition: all 0.2s ease;
  padding: 0.2rem 0.4rem;
  border-radius: 2px;
}
.journal-index a:hover {
  color: var(--accent);
  background: rgba(57,255,20,0.1);
  text-shadow: 0 0 6px var(--accent);
}
.journal-entry {
  border: 2px solid var(--fg-dim);
  background: linear-gradient(135deg, #020 0%, #001a00 100%);
  padding: 1.5rem;
  box-shadow: 0 0 12px rgba(57,255,20,0.1);
}
.journal-entry h2 {
  color: var(--accent);
  margin: 0 0 0.5rem 0;
  text-shadow: 0 0 6px var(--accent);
  font-size: 1.5rem;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 0.5rem;
}
.journal-meta {
  color: var(--fg-dim);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.journal-content {
  line-height: 1.8;
  margin: 1.5rem 0;
}
.journal-content p {
  margin: 1rem 0;
}
.journal-comments {
  margin-top: 2rem;
  border-top: 2px solid var(--fg-dim);
  padding-top: 1.5rem;
}
.journal-comments h3 {
  color: var(--fg);
  font-size: 1.1rem;
  margin: 0 0 1rem 0;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.journal-comment {
  background: rgba(0, 40, 0, 0.4);
  border-left: 3px solid var(--accent);
  padding: 0.75rem;
  margin: 0.75rem 0;
  box-shadow: 0 0 6px rgba(57,255,20,0.1);
}
.journal-comment strong {
  color: var(--accent);
}
.journal-comment .muted {
  font-size: 0.85rem;
  margin-left: 0.5rem;
}
.journal-back-link {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--fg-dim);
}

/* About Page Enhancements */
.about-section {
  margin: 1rem 0;
  padding: 1rem;
  border-left: 3px solid var(--accent);
  background: rgba(0, 40, 0, 0.2);
  line-height: 1.7;
}
.about-section p {
  margin: 0.5rem 0;
}
.about-section em {
  color: var(--accent);
  font-style: italic;
  display: block;
  margin: 1rem 0;
  padding: 0.5rem;
  border-left: 2px solid var(--accent);
  background: rgba(57,255,20,0.05);
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 0.5rem;
  margin: 1rem 0;
}
.skill-badge {
  padding: 0.5rem;
  border: 2px solid transparent;
  border-radius: 2px;
  text-align: center;
  background: linear-gradient(135deg, rgba(57, 255, 20, 0.15) 0%, rgba(0, 60, 0, 0.4) 100%);
  box-shadow: 
    inset 0 1px 0 rgba(57, 255, 20, 0.3),
    inset 0 -1px 0 rgba(0, 0, 0, 0.5),
    0 2px 4px rgba(0, 0, 0, 0.3);
  transition: all 0.2s ease;
  font-weight: bold;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
  color: var(--fg);
  text-transform: uppercase;
  font-size: 0.85rem;
}
.skill-badge::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, var(--accent) 0%, transparent 50%, var(--accent) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
  border-radius: 2px;
}
.skill-badge:hover::before {
  opacity: 0.3;
}
.skill-badge:hover {
  box-shadow: 
    inset 0 1px 0 rgba(57, 255, 20, 0.5),
    inset 0 -1px 0 rgba(0, 0, 0, 0.7),
    0 0 15px rgba(57,255,20,0.4),
    0 4px 8px rgba(0, 0, 0, 0.4);
  transform: translateY(-3px) scale(1.02);
  color: var(--accent);
  text-shadow: 0 0 8px var(--accent);
  background: linear-gradient(135deg, rgba(57, 255, 20, 0.25) 0%, rgba(0, 80, 0, 0.5) 100%);
}
.interest-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0;
}
.interest-list li {
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.6;
}
.interest-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}