/* === bobbay.com — terminal blog === */

:root {
  --accent: #7B68EE;
  --accent-soft: #7B68EE44;
  --bg-deep: #0D0D12;
  --bg-surface: #15151D;
  --bg-card: #1C1C26;
  --border: #2A2A38;
  --cursor-green: #4ADE80;
  --cursor-green-soft: #4ADE8066;
  --text-primary: #E8E8ED;
  --text-secondary: #6B6B7B;
  --text-tertiary: #3E3E4F;
}

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

html {
  font-size: 15px;
}

body {
  background: var(--bg-deep);
  color: var(--text-secondary);
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'JetBrains Mono', 'Menlo', monospace;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--text-primary);
}

/* === NAV === */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 80px;
  height: 64px;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-size: 14px;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
}

.nav-logo span {
  color: var(--text-tertiary);
  margin-left: 4px;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  font-size: 13px;
}

.nav-links a {
  color: var(--text-secondary);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

/* === HERO === */

.hero {
  text-align: center;
  padding: 80px 20px 48px;
}

.hero h1 {
  font-size: 28px;
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.hero p {
  font-size: 13px;
  color: var(--text-secondary);
}

/* === TERMINAL WINDOW === */

.terminal {
  width: calc(100% - 200px);
  max-width: 1100px;
  margin: 0 auto 48px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.terminal-bar {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  gap: 8px;
}

.dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.terminal-tabs {
  display: flex;
  gap: 16px;
  margin-left: auto;
  font-size: 12px;
}

.terminal-tabs a {
  color: var(--text-tertiary);
  cursor: pointer;
}

.terminal-tabs a:hover,
.terminal-tabs a.active {
  color: var(--text-secondary);
}

.terminal-body {
  padding: 20px;
  max-height: 420px;
  overflow-y: auto;
  font-size: 13px;
}

.terminal-body::-webkit-scrollbar {
  width: 4px;
}

.terminal-body::-webkit-scrollbar-track {
  background: transparent;
}

.terminal-body::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 2px;
}

.prompt {
  color: var(--cursor-green);
}

.path {
  color: var(--accent);
}

/* Interactive input */
.input-line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}

.input-line .path {
  font-size: 13px;
  white-space: nowrap;
}

.input-line .prompt {
  white-space: nowrap;
}

#cmdInput {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13px;
  caret-color: var(--cursor-green);
}

/* Output blocks */
.history-line {
  margin-bottom: 4px;
  color: var(--text-secondary);
}

.output-block {
  margin-bottom: 16px;
  color: var(--text-secondary);
  white-space: pre-wrap;
  line-height: 1.6;
}

.output-block .accent {
  color: var(--accent);
}

.output-block .error {
  color: #f87171;
}

.output-block .meta {
  color: var(--text-tertiary);
}

.output-block .cmd-name {
  color: var(--cursor-green);
}

.output-block .read-link {
  color: var(--accent);
}

.output-block .read-link:hover {
  text-decoration: underline;
}

.cat-output {
  line-height: 1.8;
}

.help-inline {
  white-space: pre;
  line-height: 1.8;
}

.neofetch {
  white-space: pre;
  line-height: 1.4;
}

/* === FILE LISTING TABLE === */

.file-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-bottom: 16px;
}

.file-table thead {
  border-bottom: 1px solid var(--border);
}

.file-table th {
  text-align: left;
  padding: 8px 0;
  color: var(--text-tertiary);
  font-weight: 400;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.file-table td {
  padding: 6px 0;
  color: var(--text-secondary);
}

.file-table .filename a {
  color: var(--text-primary);
}

.file-table .filename a:hover {
  color: var(--accent);
}

.file-table .size {
  color: var(--text-tertiary);
}

.file-table .date {
  color: var(--text-tertiary);
}

.file-table tbody tr {
  border-bottom: 1px solid var(--border);
}

.file-table tbody tr:last-child {
  border-bottom: none;
}

/* separator */
.separator {
  height: 1px;
  background: var(--border);
  margin: 12px 0;
}

/* bottom prompt */
.cmd-line {
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.cmd-line .prompt {
  color: var(--cursor-green);
}

.cursor {
  display: inline-block;
  width: 7px;
  height: 15px;
  background: var(--cursor-green);
  animation: blink 1s step-end infinite;
  vertical-align: middle;
  margin-left: 2px;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* === FOOTER === */

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 80px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  margin-top: auto;
}

.footer-logo {
  color: var(--text-tertiary);
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  color: var(--text-tertiary);
  font-size: 12px;
}

.footer-links a:hover {
  color: var(--text-secondary);
}

/* === ARTICLE PAGE === */

.article-header {
  text-align: center;
  padding: 48px 20px 32px;
  border-bottom: 1px solid var(--border);
}

.breadcrumb {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-bottom: 24px;
}

.breadcrumb a {
  color: var(--text-tertiary);
}

.breadcrumb a:hover {
  color: var(--accent);
}

.article-header h1 {
  font-size: 26px;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 12px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.article-meta {
  font-size: 12px;
  color: var(--text-tertiary);
  display: flex;
  gap: 16px;
  justify-content: center;
}

.article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 20px 64px;
}

.article-body h2 {
  font-size: 18px;
  font-weight: 400;
  color: var(--text-primary);
  margin: 40px 0 16px;
}

.article-body p {
  margin-bottom: 20px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.article-body blockquote {
  border-left: 2px solid var(--accent);
  padding: 16px 20px;
  margin: 24px 0;
  background: var(--bg-surface);
  border-radius: 0 6px 6px 0;
  color: var(--text-secondary);
  font-style: italic;
}

.article-body pre {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px 20px;
  margin: 24px 0;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.6;
}

.article-body code {
  color: var(--cursor-green);
}

.article-body p code {
  background: var(--bg-surface);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 13px;
}

/* syntax colors */
.kw { color: var(--accent); }
.fn { color: #5eafff; }
.str { color: #4ADE80; }
.cm { color: var(--text-tertiary); }
.op { color: var(--text-secondary); }

/* === ARTICLE NAV === */

.article-nav {
  display: flex;
  justify-content: space-between;
  padding: 32px 0;
  border-top: 1px solid var(--border);
  margin-top: 48px;
}

.article-nav a {
  font-size: 13px;
  color: var(--text-secondary);
}

.article-nav a:hover {
  color: var(--accent);
}

.article-nav .label {
  font-size: 11px;
  color: var(--text-tertiary);
  display: block;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* === HELP OVERLAY === */

.help-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13, 13, 18, 0.85);
  backdrop-filter: blur(8px);
  z-index: 100;
  justify-content: center;
  align-items: center;
}

.help-overlay.active {
  display: flex;
}

.help-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
  width: 560px;
  max-width: 90vw;
}

.help-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.help-title h2 {
  font-size: 16px;
  font-weight: 400;
  color: var(--text-primary);
}

.help-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 40px;
  font-size: 13px;
}

.help-grid .cmd {
  color: var(--accent);
}

.help-grid .desc {
  color: var(--text-secondary);
}

.help-dismiss {
  text-align: center;
  margin-top: 24px;
  font-size: 11px;
  color: var(--text-tertiary);
}

/* === PAGE CONTENT (blogs, about) === */

.page-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 20px 64px;
  flex: 1;
}

.page-title {
  font-size: 26px;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.page-subtitle {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 40px;
}

/* Blog list */
.blog-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.blog-card {
  display: block;
  padding: 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: border-color 0.2s;
}

.blog-card:hover {
  border-color: var(--accent-soft);
  color: inherit;
}

.blog-card-meta {
  display: flex;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 12px;
}

.blog-date {
  color: var(--text-tertiary);
}

.blog-tag {
  color: var(--accent);
  opacity: 0.7;
}

.blog-card h2 {
  font-size: 18px;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.blog-card p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  line-height: 1.6;
}

.blog-read {
  font-size: 13px;
  color: var(--accent);
}

/* About page */
.about-body {
  line-height: 1.8;
  margin-top: 32px;
}

.about-body p {
  margin-bottom: 20px;
  color: var(--text-secondary);
}

.about-body h2 {
  font-size: 18px;
  font-weight: 400;
  color: var(--text-primary);
  margin: 40px 0 16px;
}

.about-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.about-links a {
  color: var(--accent);
  font-size: 14px;
}

.about-links a:hover {
  text-decoration: underline;
}

/* === RESPONSIVE === */

@media (max-width: 768px) {
  .nav {
    padding: 16px 24px;
  }

  .nav-links {
    gap: 20px;
  }

  .hero {
    padding: 48px 20px 32px;
  }

  .hero h1 {
    font-size: 22px;
  }

  .terminal {
    margin: 0 16px 32px;
  }

  .footer {
    padding: 14px 24px;
    flex-direction: column;
    gap: 8px;
  }

  .article-body {
    padding: 32px 20px;
  }

  .help-grid {
    grid-template-columns: 1fr;
  }
}