/* ---------- theme tokens ---------- */
:root {
  /* matte warm-charcoal page tokens — mid-dark, easy on eyes */
  --bg:        #1f1d1a;
  --bg-elev:   #26231f;
  --bg-soft:   #2d2a25;
  --border:    #3a3631;
  --border-2:  #4a4540;
  --fg:        #ffffff;
  --fg-dim:    #ffffff;
  --fg-muted:  #ffffff;

  /* accent — kept restrained so future posts can introduce more color */
  --accent:    #7ee787;   /* bright terminal green */
  --accent-2:  #9cc4e4;   /* reserved */
  --warn:      #e0b86b;
  --danger:    #e08a7a;

  /* dark terminal tokens (used only inside .terminal) — warm to match page */
  --term-bg:      #14110d;
  --term-bar:     #1a1612;
  --term-border:  #2e2822;
  --term-fg:      #ece6d6;
  --term-muted:   #8a8276;
  --term-accent:  #7ee787;

  --radius: 6px;
  --mono: "JetBrains Mono", "Fira Code", "SF Mono", "Menlo", "Consolas", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

body {
  /* very faint grid backdrop */
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 32px 32px;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
}
a:hover {
  border-bottom-color: var(--accent);
}

code, pre {
  font-family: var(--mono);
}

/* ---------- nav ---------- */
.nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 14px 28px;
  border-bottom: 1px solid var(--border);
  background: rgba(31, 29, 26, 0.75);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.nav > .logo { justify-self: start; }
.nav > nav { justify-self: center; }

@media (max-width: 600px) {
  .nav {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 10px;
    padding: 12px 16px;
  }
  .nav > .logo { justify-self: center; }
  .nav nav { gap: 12px; flex-wrap: wrap; justify-content: center; }
  .nav nav a { padding: 4px 6px; font-size: 14px; }
  .logo img { width: 32px; height: 32px; }
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.5px;
  border-bottom: none;
}
.logo img {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  object-fit: cover;
}
.logo .logo-prompt { display: inline-flex; align-items: baseline; }
.logo .logo-prompt .cursor { margin-left: 4px; color: var(--accent); }
.nav nav {
  display: flex;
  gap: 18px;
}
.nav nav a {
  color: var(--fg-dim);
  padding: 4px 8px;
  border-radius: 4px;
  border-bottom: none;
}
.nav nav a:hover { color: var(--fg); background: var(--bg-soft); }
.nav nav a.active { color: var(--accent); background: var(--bg-soft); }

/* ---------- home / terminal ---------- */
.home {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 20px;
}

.terminal {
  width: min(720px, 100%);
  background: var(--term-bg);
  color: var(--term-fg);
  border: 1px solid var(--term-border);
  border-radius: 8px;
  box-shadow: 0 14px 50px rgba(0,0,0,0.25);
  overflow: hidden;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--term-bar);
  border-bottom: 1px solid var(--term-border);
}
.dot {
  width: 12px; height: 12px; border-radius: 50%;
  display: inline-block;
}
.dot.red    { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green  { background: #27c93f; }
.terminal-title {
  margin-left: auto;
  color: var(--term-muted);
  font-size: 12px;
}
.terminal-body {
  padding: 22px 22px 28px;
  min-height: 160px;
}
.terminal-body .line {
  margin: 0 0 8px;
  white-space: pre-wrap;
  word-break: break-word;
}
.prompt {
  color: var(--term-accent);
  margin-right: 8px;
}
.cursor {
  display: inline-block;
  color: var(--term-accent);
  animation: blink 1s steps(1) infinite;
  margin-left: 2px;
}
.cursor.hidden, .hidden { display: none; }
@keyframes blink {
  50% { opacity: 0; }
}

/* ---------- generic pages ---------- */
.page {
  flex: 1;
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 40px 20px;
}
.card {
  width: min(780px, 100%);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
}
.card h1 {
  font-size: 20px;
  font-weight: 400;
  margin: 0 0 16px;
  color: var(--fg);
}
.card h2 {
  font-size: 20px;
  font-weight: 400;
  margin: 24px 0 10px;
  color: var(--fg);
}
.card p { color: var(--fg-dim); }
.whois-row {
  display: flex;
  align-items: flex-start;
  gap: 80px;
}
.whois-row .avatar {
  width: 140px;
  height: 140px;
  border-radius: 6px;
  object-fit: cover;
  border: 1px solid var(--border);
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 24px;
}
@media (max-width: 560px) {
  .whois-row { flex-direction: column; align-items: flex-start; }
  .whois-row .avatar { margin-left: 0; }
}
.muted { color: var(--fg-muted); }
.small { font-size: 12px; }

.tags, .links, .post-list {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
}
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags li {
  border: 1px solid var(--border-2);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  color: var(--fg-dim);
}
.links li { margin: 4px 0; }

/* ---------- writeup list ---------- */
.post-list li { margin: 6px 0; }
.post-list a {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
  color: var(--fg);
  border-bottom: 1px solid var(--border);
}
.post-list a:hover {
  border-color: var(--accent);
  background: #141b24;
}
.post-list .date  { color: var(--fg-muted); font-size: 12px; }
.post-list .title { color: var(--fg); }
.post-list .tag {
  font-size: 11px;
  color: var(--accent);
  border: 1px solid var(--border-2);
  padding: 1px 8px;
  border-radius: 999px;
}

/* ---------- post body ---------- */
.post pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  overflow-x: auto;
  color: var(--fg);
  font-size: 13px;
}
.post code {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 13px;
}
.post pre code {
  background: transparent;
  border: none;
  padding: 0;
}

/* ---------- footer ---------- */
.footer {
  padding: 18px 28px;
  border-top: 1px solid var(--border);
  color: var(--fg-muted);
  font-size: 12px;
  text-align: center;
}

/* ---------- markdown post body ---------- */
.markdown #post-body h1 { font-size: 26px; margin: 18px 0 10px; color: var(--fg); }
.markdown #post-body h2 { font-size: 20px; margin: 24px 0 10px; color: var(--fg); }
.markdown #post-body h3 { font-size: 17px; margin: 20px 0 8px; color: var(--fg); }
.markdown #post-body p  { color: var(--fg); line-height: 1.7; margin: 10px 0; }
.markdown #post-body ul,
.markdown #post-body ol { color: var(--fg); padding-left: 1.4em; margin: 10px 0; }
.markdown #post-body li { margin: 4px 0; }
.markdown #post-body a  { color: var(--accent); border-bottom: 1px dashed transparent; }
.markdown #post-body a:hover { border-bottom-color: var(--accent); }
.markdown #post-body code {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--accent);
}
.markdown #post-body pre {
  background: #11161d;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  overflow-x: auto;
  font-size: 13px;
  margin: 14px 0;
}
.markdown #post-body pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--term-fg);
}
.markdown #post-body blockquote {
  border-left: 3px solid var(--accent);
  background: rgba(255,255,255,0.03);
  margin: 14px 0;
  padding: 6px 14px;
  color: var(--fg);
}
.markdown #post-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 24px 0;
}
.markdown #post-body img { max-width: 100%; border-radius: var(--radius); }
.markdown #post-body table {
  border-collapse: collapse;
  margin: 14px 0;
  width: 100%;
}
.markdown #post-body th,
.markdown #post-body td {
  border: 1px solid var(--border);
  padding: 6px 10px;
  text-align: left;
}
.markdown #post-body th { background: var(--bg-soft); color: var(--fg-dim); }

/* ---------- writeups feed ---------- */
.page-wide { padding: 40px 20px 60px; }
.feed {
  width: min(760px, 100%);
  display: flex;
  flex-direction: column;
  gap: 64px;
}
.post-preview {
  display: flex;
  flex-direction: column;
}
.post-title {
  margin: 0 0 12px;
  font-size: 28px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: 0.2px;
}
.post-title a {
  color: var(--fg);
  border-bottom: none;
}
.post-title a:hover { color: var(--accent); }

.dotline {
  height: 8px;
  margin: 4px 0 10px;
  background-image: radial-gradient(circle, var(--fg-muted) 1px, transparent 1.2px);
  background-size: 6px 6px;
  background-repeat: repeat-x;
  background-position: 0 50%;
  opacity: 0.55;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  color: var(--fg-dim);
  font-size: 13px;
  margin-bottom: 18px;
}
.post-meta .date { color: var(--fg-dim); }
.meta-tags {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.tag-icon {
  color: var(--accent);
  font-weight: 700;
}
.meta-tags a {
  color: var(--fg);
  border-bottom: 1px dashed transparent;
}
.meta-tags a:hover { border-bottom-color: var(--accent); }

.featured {
  align-self: flex-start;
  margin: 8px 0 22px;
  padding: 0;
  border: 2px solid var(--accent);
  border-radius: 4px;
  background: var(--bg-elev);
  max-width: 100%;
  line-height: 0;
  overflow: hidden;
}
.featured img {
  display: block;
  max-width: 100%;
  width: 440px;
  height: auto;
  border-radius: 2px;
}

.post-preview p {
  color: var(--fg);
  margin: 0 0 14px;
  line-height: 1.7;
}

.read-more {
  display: inline-block;
  margin-top: 6px;
  color: var(--accent);
  font-weight: 700;
  border-bottom: none;
}
.read-more:hover { text-decoration: underline; }

/* ---------- responsive ---------- */
@media (max-width: 560px) {
  .nav { padding: 14px 16px; }
  .nav nav { gap: 10px; }
  .card { padding: 20px; }
  .post-list a {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}