/* ============================================================
   Owlcot — Custom Styles
   Terminal aesthetic · amber phosphor on near-black · owl energy
   Palette mirrors the interactive terminal at the site root:
   bg #050709 · surfaces #0e1217/#131820 · amber #ffb86c
   links cyan #67e8f9 · code phosphor #a3e635
   ============================================================ */

/* ---------- Theme colors ---------- */

[data-md-color-scheme="slate"][data-md-color-primary="custom"] {
  --md-primary-fg-color:        #0a0d11;
  --md-primary-fg-color--dark:  #050709;
  --md-primary-bg-color:         rgba(216,212,206,.87);
  /* Content links derive from the primary color by default; with a near-black
     primary they would be invisible, so pin them to the terminal's cyan. */
  --md-typeset-a-color:          #67e8f9;
  --md-footer-bg-color:          #0e1217;
  --md-footer-bg-color--dark:    #050709;
}

[data-md-color-scheme="slate"][data-md-color-accent="custom"] {
  --md-accent-fg-color:          #ffb86c;
  --md-accent-fg-color--transparent: rgba(255,184,108,.15);
}

[data-md-color-scheme="slate"] {
  --md-default-bg-color:           #050709;
  --md-default-bg-color--light:    #0e1217;
  --md-default-bg-color--lighter:  #131820;
  --md-default-fg-color:           #d8d4ce;
  --md-default-fg-color--light:    #b8b2a6;
  --md-default-fg-color--lighter:  #6b7585;
  --md-default-fg-color--lightest: #39424f;
  --md-code-bg-color:              #0e1217;
  --md-code-fg-color:              #d8d4ce;
}

/* ---------- Base typography ---------- */

.md-typeset {
  line-height: 1.72;
}

/* Terminal vibe: headings in the mono face, amber like the TTY. */
.md-typeset h1,
.md-typeset h2,
.md-typeset h3 {
  font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  letter-spacing: -.01em;
  font-weight: 700;
}

.md-typeset h1,
.md-typeset h2 {
  color: var(--md-accent-fg-color);
  text-shadow: 0 0 20px rgba(255,184,108,.2);
}

.md-typeset h1 {
  font-weight: 800;
  padding-bottom: .3em;
  border-bottom: 1px solid rgba(255,184,108,.12);
}

.md-typeset h2 {
  padding-bottom: .2em;
  border-bottom: 1px solid rgba(255,184,108,.08);
}

.md-typeset h3 {
  color: #ffd09b;
}

.md-typeset h4,
.md-typeset h5,
.md-typeset h6 {
  color: #ffd09b;
}

.md-typeset a {
  transition: color .2s ease, text-shadow .2s ease;
}

.md-typeset a:hover,
.md-typeset a:focus {
  color: #ffb86c;
  text-shadow: 0 0 8px rgba(255,184,108,.3);
}

.md-typeset hr {
  border: none;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  margin: 2rem 0;
}

/* GitHub-style blockquotes */
.md-typeset blockquote {
  border-left: .25rem solid var(--md-accent-fg-color);
  background: linear-gradient(90deg, rgba(255,184,108,.05), transparent 80%);
  border-radius: 0 .3rem .3rem 0;
  padding: .6rem 1rem;
}

.md-typeset blockquote p {
  color: var(--md-default-fg-color--light);
}

/* Tables */
.md-typeset table:not([class]) {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: .3rem;
  overflow: hidden;
}

.md-typeset table:not([class]) th {
  background: var(--md-default-bg-color--lighter);
  font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  font-weight: 600;
  color: var(--md-accent-fg-color);
}

.md-typeset table:not([class]) td,
.md-typeset table:not([class]) th {
  border-top: 1px solid var(--md-default-fg-color--lightest);
}

.md-typeset table:not([class]) tr:hover td {
  background: rgba(255,184,108,.03);
}

/* Keyboard keys */
.md-typeset kbd {
  background: var(--md-default-bg-color--lighter);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-bottom-color: var(--md-default-fg-color--lighter);
  font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

/* Code blocks — inline code glows phosphor green like the terminal */
.md-typeset pre > code {
  border: 1px solid rgba(216,212,206,.06);
  border-radius: .3rem;
}

.md-typeset code {
  color: #a3e635;
  background: rgba(163,230,53,.08);
  border: 1px solid rgba(163,230,53,.18);
}

.md-typeset pre {
  border-radius: .4rem;
  border: 1px solid rgba(255,184,108,.08);
}

.md-typeset pre::before {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(163,230,53,.15) 50%, transparent);
  margin-bottom: .5rem;
}

/* ---------- Buttons ---------- */

.md-typeset .md-button {
  color: var(--md-accent-fg-color);
  border-color: var(--md-accent-fg-color);
  border-radius: .3rem;
  font-weight: 600;
  transition: all .2s ease;
}

.md-typeset .md-button:hover,
.md-typeset .md-button:focus {
  color: #ffd09b;
  border-color: #ffd09b;
  background: rgba(255,184,108,.08);
  box-shadow: 0 0 12px rgba(255,184,108,.15);
}

.md-typeset .md-button--primary {
  color: #050709;
  background: var(--md-accent-fg-color);
  border-color: var(--md-accent-fg-color);
  font-weight: 700;
}

.md-typeset .md-button--primary:hover,
.md-typeset .md-button--primary:focus {
  color: #050709;
  background: #ffd09b;
  border-color: #ffd09b;
  box-shadow: 0 0 16px rgba(255,184,108,.25);
}

/* ---------- Hero ---------- */

.owlcot-hero {
  text-align: center;
  padding: 2.8rem 1.5rem 1.2rem;
  border: 1px solid rgba(255,184,108,.2);
  border-radius: .6rem;
  background:
    radial-gradient(ellipse at 50% -20%, rgba(255,184,108,.12), transparent 55%),
    linear-gradient(180deg, var(--md-default-bg-color--light), var(--md-default-bg-color));
  margin-bottom: 2.5rem;
  position: relative;
  overflow: hidden;
}

/* Subtle scanline overlay on hero to mirror the terminal */
.owlcot-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,0) 0px,
    rgba(0,0,0,0) 3px,
    rgba(0,0,0,.04) 4px,
    rgba(0,0,0,.04) 5px
  );
  z-index: 1;
}

/* Subtle noise texture */
.owlcot-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='100' height='100'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='1'/></filter><rect width='100' height='100' filter='url(%23n)' opacity='0.4'/></svg>");
  mix-blend-mode: overlay;
  opacity: .04;
  z-index: 1;
}

.owlcot-hero > * {
  position: relative;
  z-index: 2;
}

.owlcot-hero h1 {
  font-size: 2.6em;
  margin-bottom: .4em;
  text-shadow: 0 0 28px rgba(255,184,108,.3);
}

.owlcot-hero > p:first-of-type {
  color: var(--md-default-fg-color--light);
  max-width: 36em;
  margin: 0 auto 1.5rem;
}

.hero-cta {
  display: flex;
  gap: .75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.terminal-hint {
  color: var(--md-default-fg-color--lighter);
  font-size: .78rem;
  font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  text-align: center;
  margin: 0 0 1.5rem;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 2.8rem;
  flex-wrap: wrap;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255,184,108,.15);
}

.hero-stats .stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .2rem;
}

.hero-stats .stat strong {
  color: var(--md-accent-fg-color);
  font-size: 1.4rem;
  font-weight: 800;
  text-shadow: 0 0 8px rgba(255,184,108,.2);
}

.hero-stats .stat span {
  color: var(--md-default-fg-color--lighter);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
}

/* ---------- Featured entry card ---------- */

.featured-card {
  border: 1px solid rgba(255,184,108,.25);
  border-radius: .5rem;
  padding: 1.5rem 1.75rem;
  background:
    linear-gradient(135deg, rgba(255,184,108,.05), transparent 60%),
    var(--md-default-bg-color--light);
  transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
  position: relative;
  overflow: hidden;
}

.featured-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,184,108,.15) 30%, rgba(255,184,108,.15) 70%, transparent);
}

.featured-card:hover {
  border-color: rgba(255,184,108,.5);
  box-shadow: 0 0 0 1px rgba(255,184,108,.15), 0 8px 40px rgba(0,0,0,.4);
  transform: translateY(-2px);
}

.featured-card h3 {
  margin-top: 0;
}

.featured-card .md-button {
  margin-top: .5rem;
}

/* ---------- Entry thumbnails ---------- */

.entry-thumb {
  display: block;
  width: 100%;
  max-height: 300px;
  object-fit: cover;
  border-radius: .4rem;
  border: 1px solid rgba(255,184,108,.2);
  margin-bottom: 1rem;
  transition: border-color .2s ease;
}

.entry-thumb:hover {
  border-color: rgba(255,184,108,.4);
}

.featured-card .entry-thumb {
  max-height: 260px;
}

.md-typeset .grid.cards .entry-thumb {
  max-height: 150px;
  margin: 0 0 .75rem;
  border-radius: .4rem .4rem 0 0;
}

/* ---------- Material cards (grids) ---------- */

.md-typeset .grid.cards > ul > li {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: .5rem;
  background: var(--md-default-bg-color--light);
  transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
  overflow: hidden;
}

.md-typeset .grid.cards > ul > li:hover {
  border-color: rgba(255,184,108,.45);
  box-shadow: 0 0 0 1px rgba(255,184,108,.12), 0 8px 32px rgba(0,0,0,.35);
  transform: translateY(-2px);
}

.md-typeset .grid.cards > ul > li > :last-child {
  margin-bottom: 0;
}

/* ---------- Tag chips ---------- */

.md-tags {
  margin: .6rem 0;
}

.md-tag {
  background: rgba(255,184,108,.08);
  color: var(--md-accent-fg-color);
  border: 1px solid rgba(255,184,108,.3);
  border-radius: 999px;
  padding: .08rem .65rem;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .02em;
  transition: all .2s ease;
}

.md-tag:hover {
  background: rgba(255,184,108,.16);
  border-color: rgba(255,184,108,.55);
  box-shadow: 0 0 8px rgba(255,184,108,.15);
}

/* ---------- Entry meta ---------- */

.entry-badge {
  display: inline-block;
  background: linear-gradient(135deg, #131820, #1a2030);
  color: #ffb86c;
  border: 1px solid rgba(255,184,108,.3);
  font-weight: 700;
  font-size: .73rem;
  padding: 0.18em 0.55em;
  border-radius: 4px;
  margin-right: 0.5em;
  letter-spacing: 0.05em;
  white-space: nowrap;
  font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  box-shadow: 0 0 8px rgba(255,184,108,.1);
}

.entry-meta {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1.5rem;
}

.entry-date {
  color: var(--md-default-fg-color--light);
  font-size: .85rem;
  font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

.reading-time {
  color: var(--md-default-fg-color--lighter);
  font-size: .85rem;
  font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

/* ---------- Announcement banner ---------- */

.md-banner {
  background: linear-gradient(135deg, var(--md-default-bg-color--light), var(--md-default-bg-color));
  border-bottom: 1px solid rgba(255,184,108,.3);
  color: var(--md-default-fg-color--light);
  position: relative;
}

.md-banner::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,184,108,.2) 30%, rgba(255,184,108,.2) 70%, transparent);
}

.md-banner a {
  color: var(--md-accent-fg-color);
  font-weight: 600;
}

.md-banner .md-banner__button {
  color: var(--md-default-fg-color--lighter);
  transition: color .2s ease;
}

.md-banner .md-banner__button:hover {
  color: var(--md-accent-fg-color);
}

/* ---------- Navigation ---------- */

.md-nav__link--active {
  color: var(--md-accent-fg-color) !important;
  font-weight: 600;
}

.md-nav__link:hover {
  color: #ffd09b;
}

.md-tabs__link--active {
  color: var(--md-accent-fg-color);
}

/* ---------- Header & footer ---------- */

.md-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--md-primary-fg-color);
  box-shadow: 0 1px 0 rgba(255,184,108,.12), 0 2px 12px rgba(0,0,0,.4);
}

.md-header__title {
  font-weight: 700;
  font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

/* The site title gets a blinking block cursor — the whole site is a TTY now. */
@media (prefers-reduced-motion: no-preference) {
  .md-header__topic:first-child .md-ellipsis::after {
    content: '\258c';
    display: inline-block;
    margin-left: .25rem;
    color: var(--md-accent-fg-color);
    text-shadow: 0 0 10px rgba(255,184,108,.7);
    animation: owlcot-blink 1.06s steps(2, end) infinite;
  }
}

@keyframes owlcot-blink {
  0%, 49.999% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.md-footer {
  background: var(--md-default-bg-color--light);
  border-top: 1px solid rgba(255,184,108,.15);
  position: relative;
}

/* Gradient separator at top of footer */
.md-footer::before {
  content: '';
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,184,108,.2) 20%, rgba(255,184,108,.2) 80%, transparent);
}

.md-footer__social .md-social__link {
  color: var(--md-default-fg-color--light);
  transition: color .2s ease, text-shadow .2s ease;
}

.md-footer__social .md-social__link:hover {
  color: var(--md-accent-fg-color);
  text-shadow: 0 0 8px rgba(255,184,108,.4);
}

/* ---------- Search ---------- */

.md-search-result__link:hover {
  background: rgba(255,184,108,.05);
}

/* ---------- Scrollbar, selection, focus ---------- */

::selection {
  background: rgba(255,184,108,.3);
  color: #ffd09b;
}

* {
  scrollbar-width: thin;
  scrollbar-color: rgba(255,184,108,.12) transparent;
}

*::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

*::-webkit-scrollbar-track {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  background: rgba(255,184,108,.12);
  border-radius: 4px;
  border: 2px solid var(--md-default-bg-color);
}

*::-webkit-scrollbar-thumb:hover {
  background: rgba(255,184,108,.3);
}

a:focus-visible,
.md-button:focus-visible,
.md-search__form:focus-within {
  outline: 2px solid var(--md-accent-fg-color);
  outline-offset: 2px;
}

/* ---------- Counter & footer links ---------- */

.counter-container {
  text-align: center;
  padding: 1rem 0 2rem;
  color: var(--md-default-fg-color--light);
  font-size: .9rem;
}

.counter-container .visitor-count {
  margin-top: .5rem;
}

.counter-container .visitor-count img {
  vertical-align: middle;
}

.footer-links {
  text-align: center;
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--md-default-fg-color--lightest);
  font-size: .85rem;
}

.footer-links a {
  color: var(--md-accent-fg-color);
  text-decoration: none;
  transition: color .2s ease, text-shadow .2s ease;
}

.footer-links a:hover {
  text-decoration: underline;
  text-shadow: 0 0 8px rgba(255,184,108,.3);
}

/* ---------- Misc ---------- */

html {
  scroll-padding-top: 80px;
}

/* Admonitions — match terminal aesthetic */
.md-typeset .admonition,
.md-typeset details {
  border-radius: .4rem;
  border-color: rgba(255,184,108,.15);
}

.md-typeset .admonition-title,
.md-typeset summary::before {
  font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

/* Details/summary expand */
.md-typeset details summary {
  font-weight: 600;
}

@media (max-width: 720px) {
  .owlcot-hero {
    padding: 2rem 1rem 1rem;
  }
  .owlcot-hero h1 {
    font-size: 1.9em;
  }
  .hero-stats {
    gap: 1.5rem;
  }
  .featured-card {
    padding: 1.2rem 1.3rem;
  }
  .md-typeset .grid.cards > ul > li:hover {
    transform: none;
  }
}