/* ==========================================================================
   Interactive Terminal - Green on Black
   ========================================================================== */

:root {
  --green: #00ff66;
  --green-dim: #00aa44;
  --green-bright: #33ff88;
  --green-soft: #a8e6cf;  /* Softer green for long text */
  --black: #0a0a0a;
  --dark: #111;
  --gray: #1a1a1a;
  --red: #ff5f56;
  --yellow: #ffbd2e;
  --green-btn: #27c93f;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", "Lucida Console", Monaco, monospace;
  font-size: 14px;
  line-height: 1.5;
  color: var(--green);
  background: #000;
}

::selection {
  background: var(--green);
  color: var(--black);
}

/* ==========================================================================
   Page Layout - Centered Terminal
   ========================================================================== */

body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

/* ==========================================================================
   Terminal Window
   ========================================================================== */

.terminal {
  width: 100%;
  max-width: 750px;
  height: 85vh;
  max-height: 700px;
  background: var(--black);
  border: 1px solid var(--green-dim);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  box-shadow: 
    0 0 0 1px rgba(0, 255, 102, 0.1),
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 100px rgba(0, 255, 102, 0.05);
}

/* Terminal Header (Title Bar) */
.terminal-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--dark);
  border-bottom: 1px solid var(--green-dim);
  border-radius: 8px 8px 0 0;
  user-select: none;
}

.terminal-btn {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-btn.red { background: var(--red); }
.terminal-btn.yellow { background: var(--yellow); }
.terminal-btn.green { background: var(--green-btn); }

.terminal-title {
  margin-left: auto;
  margin-right: auto;
  color: var(--green-dim);
  font-size: 12px;
}

/* Terminal Body */
.terminal-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 16px;
}

/* Output Area */
.output-area {
  flex: 1;
  overflow-y: auto;
  padding-right: 8px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
}

/* Boot screen centering */
.output-area.boot-centered {
  justify-content: center;
  align-items: center;
  text-align: center;
}

.output-area.boot-centered .ascii-banner {
  text-align: left;
  display: inline-block;
}

.output-area.boot-centered .intro-msg,
.output-area.boot-centered .welcome-msg {
  text-align: center;
}

.boot-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Custom Scrollbar */
.output-area::-webkit-scrollbar {
  width: 6px;
}

.output-area::-webkit-scrollbar-track {
  background: var(--black);
}

.output-area::-webkit-scrollbar-thumb {
  background: var(--green-dim);
  border-radius: 3px;
}

.output-area::-webkit-scrollbar-thumb:hover {
  background: var(--green);
}

/* Input Line */
.input-line {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--gray);
}

.prompt-symbol {
  color: var(--green);
  font-weight: bold;
}

#cmd-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--green-bright);
  font-family: inherit;
  font-size: inherit;
  caret-color: var(--green);
}

#cmd-input::placeholder {
  color: var(--green-dim);
  opacity: 0.5;
}

/* ==========================================================================
   Output Content Styling
   ========================================================================== */

/* Command Echo */
.cmd-echo {
  color: var(--green-dim);
  margin: 0 0 1rem 0;
}

/* Boot Sequence */
.boot-text {
  color: var(--green-dim);
  margin: 0;
  font-size: 12px;
  line-height: 1.8;
}

.ascii-banner {
  color: var(--green-bright);
  margin: 0.5rem 0 1.5rem 0;
  font-size: 9px;
  line-height: 1.15;
  letter-spacing: -0.5px;
}

.intro-msg {
  color: var(--green-dim);
  margin: 1rem 0 0.75rem 0;
  font-size: 0.85rem;
  max-width: 500px;
  line-height: 1.6;
}

.welcome-msg {
  color: var(--green);
  margin: 0.5rem 0 0 0;
  font-size: 0.9rem;
}

.cmd-hint {
  color: var(--green-bright);
  background: var(--gray);
  padding: 2px 6px;
  border-radius: 2px;
}

/* Help Text */
.help-text {
  margin: 0;
  color: var(--green);
  line-height: 1.8;
}

/* Headings */
h2 {
  font-size: 1rem;
  font-weight: normal;
  color: var(--green-bright);
  margin: 0 0 1rem 0;
}

h3 {
  font-size: 0.9rem;
  font-weight: normal;
  color: var(--green);
  margin: 1.5rem 0 0.75rem 0;
}

/* Paragraphs */
p {
  margin: 0 0 0.75rem 0;
}

.meta {
  color: var(--green-dim);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

/* Links */
a {
  color: var(--green-bright);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Time */
time {
  color: var(--green-dim);
  font-size: 0.8rem;
}

/* Lists */
ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem 0;
}

li {
  padding-left: 1.25rem;
  margin-bottom: 0.5rem;
  position: relative;
}

li::before {
  content: "-";
  position: absolute;
  left: 0;
  color: var(--green-dim);
}

/* Project / Reading Lists */
.project-list li,
.idea-list li,
.reading-list li,
.places-list li {
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed var(--gray);
}

.project-list li:last-child,
.idea-list li:last-child,
.reading-list li:last-child,
.places-list li:last-child {
  border-bottom: none;
}

.project-list li::before,
.idea-list li::before,
.reading-list li::before,
.places-list li::before {
  content: ">";
}

.name {
  color: var(--green-bright);
}

.author {
  color: var(--green-dim);
  font-size: 0.85rem;
}

.status {
  color: var(--green-dim);
  font-size: 0.75rem;
  margin-left: 0.5rem;
}

.project-list p,
.idea-list p,
.places-list p {
  margin: 0.25rem 0 0 0;
  color: var(--green-dim);
  font-size: 0.85rem;
}

/* Articles */
article {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--gray);
}

article:last-child {
  border-bottom: none;
}

article h3 {
  margin-top: 0;
  color: var(--green-bright);
}

article time {
  display: block;
  margin-bottom: 0.5rem;
}

/* Details / Expandable */
details {
  margin: 0.75rem 0;
}

summary {
  cursor: pointer;
  color: var(--green-dim);
  font-size: 0.85rem;
}

summary:hover {
  color: var(--green);
}

details[open] summary {
  margin-bottom: 0.5rem;
}

details ul {
  margin-top: 0.5rem;
  padding-left: 1rem;
}

/* Error Messages */
.error {
  color: var(--red);
}

.hint {
  color: var(--green-dim);
  font-size: 0.85rem;
}

/* Navigation Hint */
.nav-hint {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--gray);
  color: var(--green-dim);
  font-size: 0.7rem;
  opacity: 0.6;
}

/* ==========================================================================
   Boot Sequence Animation
   ========================================================================== */

.boot-line {
  opacity: 0;
  animation: fadeIn 0.1s forwards;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

/* Typing Cursor */
.typing-cursor {
  display: inline-block;
  width: 8px;
  height: 14px;
  background: var(--green);
  animation: blink 1s step-end infinite;
  vertical-align: middle;
  margin-left: 2px;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* ==========================================================================
   No-JS Fallback
   ========================================================================== */

.noscript-fallback {
  text-align: center;
  padding: 2rem;
}

.noscript-fallback h1 {
  color: var(--green-bright);
  font-weight: normal;
  font-size: 1.2rem;
}

.noscript-fallback p {
  color: var(--green-dim);
}

/* ==========================================================================
   Mobile Responsive
   ========================================================================== */

@media (max-width: 600px) {
  body {
    padding: 10px;
  }
  
  .terminal {
    height: 95vh;
    max-height: none;
    border-radius: 0;
  }
  
  .terminal-header {
    border-radius: 0;
  }
  
  .ascii-banner {
    font-size: 6px;
  }
  
  .terminal-body {
    padding: 12px;
  }
}

/* ==========================================================================
   Autocomplete Dropdown
   ========================================================================== */

.autocomplete {
  position: absolute;
  bottom: 100%;
  left: 0;
  background: var(--dark);
  border: 1px solid var(--green-dim);
  border-radius: 4px;
  margin-bottom: 4px;
  display: none;
}

.autocomplete.show {
  display: block;
}

.autocomplete-item {
  padding: 6px 12px;
  cursor: pointer;
  color: var(--green);
}

.autocomplete-item:hover,
.autocomplete-item.selected {
  background: var(--green-dim);
  color: var(--black);
}

/* ==========================================================================
   Key-Value Layout (for Now, Work, Life)
   ========================================================================== */

.kv-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.kv-row {
  display: flex;
  gap: 1rem;
  line-height: 1.6;
}

.kv-key {
  color: var(--green-dim);
  min-width: 100px;
  flex-shrink: 0;
}

.kv-key::after {
  content: "";
}

.kv-val {
  color: var(--green);
}

/* ==========================================================================
   Article List (for Writing)
   ========================================================================== */

.article-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.article-row {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.article-num {
  color: var(--green-dim);
  font-size: 0.85rem;
  min-width: 28px;
}

.article-title {
  color: var(--green-bright);
  flex: 1;
}

.article-date {
  color: var(--green-dim);
  font-size: 0.8rem;
}

/* ==========================================================================
   Full Article View
   ========================================================================== */

.full-article {
  max-width: 600px;
}

.full-article h2 {
  color: var(--green-bright);
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.article-meta {
  color: var(--green-dim);
  font-size: 0.8rem;
  margin-bottom: 1.5rem;
}

.article-body {
  color: var(--green-soft);
  line-height: 1.8;
  font-size: 0.95rem;
}

.article-body p {
  margin-bottom: 1rem;
}

.article-body p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   Detail List (for sub-sections)
   ========================================================================== */

.detail-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.detail-item {
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--gray);
}

.detail-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.detail-name {
  color: var(--green-bright);
  display: inline;
}

.detail-status {
  color: var(--green-dim);
  font-size: 0.8rem;
  margin-left: 0.5rem;
}

.detail-desc {
  color: var(--green-soft);
  line-height: 1.7;
  margin: 0.5rem 0 0 1.25rem;
  font-size: 0.9rem;
}

/* ==========================================================================
   About Page Intro
   ========================================================================== */

.about-intro {
  margin-bottom: 1.5rem;
}

.about-intro p {
  color: var(--green-soft);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.about-intro p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   Print (just hide terminal frame)
   ========================================================================== */

@media print {
  body {
    background: #fff;
  }
  
  .terminal {
    border: none;
    box-shadow: none;
    max-width: none;
    height: auto;
    max-height: none;
  }
  
  .terminal-header,
  .input-line {
    display: none;
  }
  
  .output-area {
    color: #000;
  }
}