/* ───── shared site styles - terminal-lean ───── */

:root {
  --bg:        #faf8f3;
  --bg-2:      #f1ede4;
  --fg:        #1a1a1a;
  --fg-2:      #4a4945;
  --muted:     #8a8580;
  --rule:      rgba(0,0,0,0.14);
  --rule-2:    rgba(0,0,0,0.06);
  --accent:    #c8553d;
  --accent-d:  #b04631;
  --selection: #ffe9b0;
  --avail:     #1f8a5b;
  --prompt-char: "$";
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --serif: "IBM Plex Serif", ui-serif, Georgia, serif;
}
:root[data-theme="dark"] {
  --bg:        #0d0d0c;
  --bg-2:      #181816;
  --fg:        #e8e6e1;
  --fg-2:      #b8b5ae;
  --muted:     #6e6c66;
  --rule:      rgba(255,255,255,0.12);
  --rule-2:    rgba(255,255,255,0.05);
  --accent:    #e57658;
  --accent-d:  #ff8e6e;
  --selection: rgba(229,118,88,0.32);
  --avail:     #4ec98a;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { background: var(--bg); }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  transition: background 180ms ease, color 180ms ease;
}
::selection { background: var(--selection); color: var(--fg); }

a {
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: color 120ms ease, border-color 120ms ease;
}
a:hover { color: var(--accent); border-bottom-color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 1px; }

a.bare { border-bottom: none; }
a.bare:hover { color: var(--accent); }

/* ───── layout ───── */
.wrap {
  max-width: 680px;
  margin: 0 auto;
  padding: 56px 28px 96px;
}
@media (max-width: 540px) {
  .wrap { padding: 36px 20px 80px; }
  body { font-size: 13.5px; }
}

/* ───── topbar ───── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 28px;
  font-size: 12.5px;
  color: var(--muted);
}
.topbar .path { letter-spacing: 0.01em; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar .path .slash { color: var(--rule); margin: 0 4px; }
.topbar .path b { color: var(--fg-2); font-weight: 500; }
.topbar .path a { border-bottom: none; color: var(--fg-2); }
.topbar .path a:hover { color: var(--accent); }
.topbar .right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.btn {
  appearance: none;
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--fg-2);
  font-family: var(--mono);
  font-size: 11.5px;
  padding: 4px 8px;
  border-radius: 2px;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: border-color 120ms ease, color 120ms ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn .key {
  display: inline-block;
  margin-left: 4px;
  padding: 0 4px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  font-size: 10px;
  color: var(--muted);
}
@media (max-width: 540px) {
  .btn .key { display: none; }
  .btn .label-long { display: none; }
}

/* ───── hero ───── */
.hero { margin-bottom: 8px; }
.hero h1 {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}
.hero .sub {
  color: var(--fg-2);
  font-size: 13.5px;
}
.cursor {
  display: inline-block;
  width: 0.55em;
  height: 1em;
  background: var(--accent);
  vertical-align: -2px;
  margin-left: 4px;
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.availability {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--fg-2);
  margin-top: 8px;
}
.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--avail);
  box-shadow: 0 0 0 0 var(--avail);
  animation: pulse 2.2s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--avail) 50%, transparent); }
  70%  { box-shadow: 0 0 0 8px color-mix(in srgb, var(--avail) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--avail) 0%, transparent); }
}

/* ───── sections ───── */
.rule {
  color: var(--rule);
  user-select: none;
  margin: 36px 0 22px;
  font-size: 13px;
  line-height: 1;
  white-space: nowrap;
  overflow: hidden;
  letter-spacing: 0;
}
section { margin: 0; }
section h2 {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  margin: 0 0 14px;
  color: var(--fg);
  letter-spacing: 0.01em;
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}
section h2::before {
  content: var(--prompt-char) " ";
  color: var(--accent);
  margin-right: 2px;
  font-weight: 500;
}
section h2 .h2-prefix {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
section h2 .h2-aside {
  font-size: 11.5px;
  color: var(--muted);
  font-weight: 400;
  margin-left: auto;
}
section h2 .h2-aside::before { content: ""; }
section h2 .h2-aside a { border-bottom: none; }

section p { margin: 0 0 12px; max-width: 60ch; color: var(--fg-2); }
section p strong { color: var(--fg); font-weight: 500; }

/* ───── rows: experience, projects, writing ───── */
.rows { display: grid; gap: 2px; }
.row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--rule-2);
  align-items: baseline;
}
.row:last-child { border-bottom: none; }
.row .meta {
  color: var(--muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.row .body { color: var(--fg); min-width: 0; }
.row .body .title { color: var(--fg); font-weight: 500; }
.row .body .sub { color: var(--fg-2); }
.row .body .desc {
  color: var(--fg-2);
  display: block;
  font-size: 13px;
  margin-top: 4px;
  max-width: 60ch;
}
.row .body .signals {
  color: var(--muted);
  font-size: 11.5px;
  margin-top: 6px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  letter-spacing: 0.01em;
}
.row .body .signals .star { color: var(--fg-2); }
.row .body .stack {
  color: var(--muted);
  font-size: 11.5px;
  margin-top: 6px;
  line-height: 1.65;
  letter-spacing: 0.01em;
}
.row .body .stack-label {
  color: var(--rule);
  margin-right: 4px;
}
.row .body .stack .t {
  display: inline-block;
  margin-right: 2px;
}
.row .body .stack .t + .t::before {
  content: " · ";
  color: var(--rule);
}

@media (max-width: 540px) {
  .row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 14px 0;
  }
  .row .meta { font-size: 11.5px; }
}

a.row {
  text-decoration: none;
}
a.row:hover { background: var(--bg-2); }
a.row:hover .body .title { color: var(--accent); }
a.row .body .title { transition: color 120ms ease; }
.hero-hints {
  margin-top: 12px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.01em;
}
.hero-hints .hint-sep { color: var(--rule); margin: 0 4px; }
.kbd-btn {
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
  font: inherit;
  color: inherit;
}
.kbd-btn:hover kbd { background: var(--accent); color: var(--bg); border-color: var(--accent); }

.row[hidden] { display: none; }
.row .row-peek {
  display: block;
  margin-top: 10px;
  min-height: 1.5em;
  color: var(--fg-2);
  font-family: var(--mono);
  font-size: 12.5px;
  opacity: 0;
  transform: translateY(2px);
  transition: opacity 380ms ease, transform 380ms ease;
}
.row .row-peek::before {
  content: "// ";
  color: var(--muted);
}
.row .row-peek.show {
  opacity: 1;
  transform: translateY(0);
}
.row .row-cta {
  display: inline-block;
  margin-top: 10px;
  color: var(--accent);
  font-size: 12.5px;
  letter-spacing: 0.02em;
}
.row .row-cta .arrow {
  display: inline-block;
  animation: rowCtaNudge 1.8s ease-in-out infinite;
}
@keyframes rowCtaNudge {
  0%, 100% { transform: translateX(0); }
  50%      { transform: translateX(4px); }
}
a.row:hover .row-cta { text-decoration: underline; }
a.row:hover .row-cta .arrow { animation-duration: 0.9s; }
@media (prefers-reduced-motion: reduce) {
  .row .row-cta .arrow { animation: none; }
  .row .row-peek { transition: none; }
}

/* ───── search ───── */
.search {
  margin: 16px 0 8px;
  display: none;
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 8px 12px;
  background: var(--bg-2);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 13px;
  width: 100%;
  outline: none;
}
.search.active { display: block; }
.search:focus { border-color: var(--accent); }

.empty-msg {
  color: var(--muted);
  font-size: 12.5px;
  font-style: italic;
  padding: 8px 0;
  display: none;
}

/* loading skeleton */
.skeleton {
  color: transparent;
  background: linear-gradient(90deg, var(--rule-2), var(--rule), var(--rule-2));
  background-size: 200% 100%;
  animation: shimmer 1.5s linear infinite;
  border-radius: 2px;
}
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ───── contact ───── */
.contact { display: grid; gap: 6px; margin-top: 4px; }
.contact a {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  border-bottom: none;
  color: var(--fg-2);
  width: fit-content;
}
.contact a .label { color: var(--muted); min-width: 76px; display: inline-block; }
.contact a .arrow { color: var(--rule); }
.contact a .val { color: var(--fg); border-bottom: 1px solid var(--rule); transition: inherit; }
.contact a:hover .val { color: var(--accent); border-bottom-color: var(--accent); }

/* ───── footer ───── */
footer {
  margin-top: 56px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  font-size: 11.5px;
}
kbd {
  font-family: var(--mono);
  font-size: 10.5px;
  background: var(--bg-2);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 1px 5px;
  color: var(--fg-2);
  margin: 0 2px;
}

/* ───── tweaks panel ───── */
#tweaks {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 9999;
  width: 240px;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--rule);
  border-radius: 4px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.12);
  font-family: var(--mono);
  font-size: 12px;
  display: none;
  overflow: hidden;
}
:root[data-theme="dark"] #tweaks { box-shadow: 0 6px 24px rgba(0,0,0,0.5); }
#tweaks.open { display: block; }
#tweaks .twk-hd {
  padding: 8px 12px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
#tweaks .twk-x {
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--muted);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1;
  padding: 0;
}
#tweaks .twk-x:hover { color: var(--accent); }
#tweaks .twk-body { padding: 12px; display: grid; gap: 12px; }
#tweaks .twk-row .twk-lbl {
  color: var(--muted);
  font-size: 11px;
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
#tweaks .swatches { display: flex; gap: 8px; }
#tweaks .sw {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1px solid var(--rule);
  cursor: pointer;
  padding: 0;
  transition: transform 80ms ease;
}
#tweaks .sw:hover { transform: scale(1.08); }
#tweaks .sw.active { box-shadow: 0 0 0 2px var(--bg), 0 0 0 3px var(--fg); }
#tweaks .seg {
  display: flex;
  gap: 0;
  border: 1px solid var(--rule);
  border-radius: 2px;
  overflow: hidden;
}
#tweaks .seg button {
  flex: 1;
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--fg-2);
  font-family: var(--mono);
  font-size: 13px;
  padding: 5px 0;
  cursor: pointer;
  border-right: 1px solid var(--rule);
}
#tweaks .seg button:last-child { border-right: 0; }
#tweaks .seg button.active { background: var(--accent); color: var(--bg); }
#tweaks .twk-input {
  background: var(--bg-2);
  border: 1px solid var(--rule);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 12px;
  padding: 5px 8px;
  border-radius: 2px;
  outline: none;
  width: 100%;
}
#tweaks .twk-input:focus { border-color: var(--accent); }

@media (max-width: 540px) {
  #tweaks { right: 12px; bottom: 12px; width: calc(100% - 24px); max-width: 260px; }
}

/* ───── shortcuts overlay ───── */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.overlay.open { display: flex; }
.overlay .box {
  background: var(--bg); color: var(--fg);
  border: 1px solid var(--rule);
  padding: 24px 28px;
  max-width: 360px;
  width: 100%;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.9;
}

/* ───── prose (posts, case studies) ───── */
.prose { color: var(--fg-2); font-size: 14px; line-height: 1.85; max-width: 64ch; }
.prose h1 {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--fg);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.prose .post-meta {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}
.prose .post-meta .dot-sep { color: var(--rule); margin: 0 8px; }
.prose h2 {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--fg);
  margin: 32px 0 10px;
  letter-spacing: 0;
}
.prose h2::before { content: "## "; color: var(--accent); }
.prose h3 {
  font-family: var(--mono);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--fg);
  margin: 24px 0 6px;
}
.prose h3::before { content: "### "; color: var(--accent); }
.prose p { margin: 0 0 14px; color: var(--fg-2); }
.prose strong { color: var(--fg); font-weight: 500; }
.prose em { font-style: italic; color: var(--fg-2); }
.prose ul, .prose ol { padding-left: 22px; margin: 0 0 14px; }
.prose li { margin-bottom: 4px; color: var(--fg-2); }
.prose code {
  font-family: var(--mono);
  font-size: 12.5px;
  background: var(--bg-2);
  border: 1px solid var(--rule-2);
  padding: 0 5px;
  border-radius: 2px;
  color: var(--fg);
}
.prose pre {
  background: var(--bg-2);
  border: 1px solid var(--rule-2);
  border-left: 2px solid var(--accent);
  padding: 14px 16px;
  border-radius: 2px;
  overflow-x: auto;
  font-size: 12.5px;
  line-height: 1.6;
  margin: 16px 0;
}
.prose pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: inherit;
}
.prose blockquote {
  margin: 16px 0;
  padding: 4px 0 4px 16px;
  border-left: 2px solid var(--rule);
  color: var(--muted);
  font-style: italic;
}
.prose img, .prose figure img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--rule);
  border-radius: 2px;
  display: block;
  margin: 16px 0;
}
.prose figure { margin: 16px 0; }
.prose figcaption {
  color: var(--muted);
  font-size: 11.5px;
  margin-top: 6px;
  text-align: center;
}
.prose hr {
  border: none;
  border-top: 1px dashed var(--rule);
  margin: 28px 0;
}
.prose a { border-bottom: 1px solid var(--rule); }
.prose a:hover { border-bottom-color: var(--accent); }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
  border-bottom: none;
  margin-bottom: 28px;
}
.back-link:hover { color: var(--accent); }

.fade-in { animation: fade 480ms ease both; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* ───── print ───── */
@media print {
  :root { --bg: #fff; --fg: #000; --fg-2: #222; --muted: #555; --rule: #ccc; --accent: #000; }
  body { font-size: 11pt; line-height: 1.45; }
  .topbar, footer, #tweaks, .overlay, .no-print, .cursor { display: none !important; }
  .wrap { max-width: 100%; padding: 0; }
  .rule { color: #ddd; }
  a { color: #000 !important; border-bottom: none !important; }
  .row { break-inside: avoid; }
  section { break-inside: avoid; }
}