/* Resume page: dark, document-like, shares tokens with home.css */
:root {
  color-scheme: dark;
  --bg: #060913;
  --ink: #e8eefc;
  --muted: #8b97b4;
  --dim: #5a6684;
  --line: rgba(140, 160, 210, .14);
  --line-strong: rgba(140, 160, 210, .28);
  --surface: rgba(16, 22, 40, .66);
  --cyan: #5eead4;
  --blue: #60a5fa;
  --violet: #a78bfa;
  --green: #4ade80;
  --grad: linear-gradient(100deg, var(--cyan) 0%, var(--blue) 45%, var(--violet) 100%);
  --sans: "Segoe UI Variable Display", "Segoe UI", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
  --mono: "Cascadia Code", "JetBrains Mono", "Fira Code", Consolas, Menlo, monospace;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh;
  font-family: var(--sans); color: var(--ink); background: var(--bg);
  line-height: 1.75; overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; border-radius: 6px; }
::selection { background: rgba(94, 234, 212, .3); }
p { margin: 0; }
strong { color: var(--ink); font-weight: 600; }

/* backdrop */
.glow {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(55vw 55vw at 90% -15%, rgba(96, 165, 250, .14), transparent 60%),
    radial-gradient(45vw 45vw at -15% 40%, rgba(167, 139, 250, .10), transparent 60%),
    radial-gradient(40vw 40vw at 50% 115%, rgba(94, 234, 212, .08), transparent 60%);
}
.gridlines {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .3;
  background-image:
    linear-gradient(rgba(140, 160, 210, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 160, 210, .07) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 30% 20%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 30% 20%, #000 20%, transparent 70%);
}

/* top bar (same as home) */
.top {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 16px clamp(18px, 4vw, 48px);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(6, 9, 19, .55);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.top.scrolled { border-bottom-color: var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 700 14px var(--mono); letter-spacing: .14em; }
.brand-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 14px var(--cyan); }
.brand-sub { color: var(--dim); font-weight: 400; letter-spacing: .06em; }
.top nav { display: flex; flex-wrap: wrap; gap: 4px 22px; }
.top nav a { position: relative; font-size: 13.5px; color: var(--muted); padding: 4px 0; transition: color .2s; }
.top nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--grad); transition: right .3s var(--ease); }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--ink); }
.top nav a:hover::after, .top nav a[aria-current="page"]::after { right: 0; }

/* layout */
.page {
  position: relative; z-index: 1;
  max-width: 1180px; margin: 0 auto; padding: 56px clamp(18px, 4vw, 48px) 40px;
  display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 64px; align-items: start;
}

/* side rail */
.side { position: sticky; top: 88px; display: grid; gap: 22px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 600 11.5px var(--mono); letter-spacing: .2em; color: var(--muted); }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(74, 222, 128, .7); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(74, 222, 128, 0); } 100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); } }
.name { margin: 14px 0 6px; font-size: 56px; line-height: 1; letter-spacing: -.03em; font-weight: 800; color: var(--ink); }
.role { font-size: 17px; font-weight: 600; color: var(--ink); }
.sub { margin-top: 4px; font-size: 13.5px; color: var(--muted); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.tags span { padding: 3px 10px; border: 1px solid var(--line-strong); border-radius: 999px; font: 500 11.5px var(--mono); color: var(--muted); letter-spacing: .02em; }

.facts { margin: 0; display: grid; gap: 7px; padding-top: 18px; border-top: 1px solid var(--line); }
.facts div { display: flex; justify-content: space-between; gap: 14px; font-size: 13.5px; }
.facts dt { color: var(--dim); font: 500 12px var(--mono); letter-spacing: .08em; padding-top: 2px; }
.facts dd { margin: 0; text-align: right; color: #cfdaf5; }

.toc { display: grid; gap: 0; padding-top: 16px; border-top: 1px solid var(--line); }
.toc a { position: relative; display: flex; align-items: center; gap: 12px; padding: 5px 0 5px 18px; font-size: 13.5px; color: var(--muted); transition: color .2s; }
.toc a::before { content: ""; position: absolute; left: 0; top: 50%; width: 6px; height: 1px; background: var(--dim); transition: width .3s var(--ease), background .3s; }
.toc a .n { font: 500 11px var(--mono); color: var(--dim); letter-spacing: .1em; }
.toc a:hover { color: var(--ink); }
.toc a.active { color: var(--ink); }
.toc a.active::before { width: 12px; background: var(--cyan); }
.toc a.active .n { color: var(--cyan); }

.actions { display: grid; gap: 8px; padding-top: 18px; border-top: 1px solid var(--line); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 16px; border-radius: 11px; font: 600 13.5px var(--sans);
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); cursor: pointer;
  transition: transform .25s var(--ease), border-color .25s, box-shadow .25s, background .25s;
}
.btn:hover { transform: translateY(-2px); border-color: rgba(94, 234, 212, .5); box-shadow: 0 10px 30px rgba(0, 0, 0, .35); }
.btn.primary { border: 0; color: #06111c; background: var(--grad); background-size: 200% 100%; }
.btn.primary:hover { background-position: 100% 0; box-shadow: 0 10px 30px rgba(96, 165, 250, .3); }
.btn svg { width: 16px; height: 16px; fill: currentColor; flex: none; }
.hint { font: 11.5px var(--mono); color: var(--dim); letter-spacing: .04em; text-align: center; }

/* content */
.content { display: grid; gap: 64px; min-width: 0; }
.summary { font-size: clamp(20px, 2.2vw, 26px); line-height: 1.55; letter-spacing: -.012em; font-weight: 500; color: var(--ink); max-width: 760px; }
.summary em { font-style: normal; color: var(--cyan); }
.summary-sub { margin-top: 18px; max-width: 680px; font-size: 15px; color: var(--muted); }
.metrics { display: flex; flex-wrap: wrap; gap: 0; margin-top: 32px; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--surface); }
.metrics div { flex: 1 1 140px; padding: 16px 20px; border-right: 1px solid var(--line); }
.metrics div:last-child { border-right: 0; }
.metrics b { display: block; font: 700 24px var(--mono); letter-spacing: -.02em; color: var(--ink); }
.metrics small { font-size: 12px; color: var(--dim); letter-spacing: .04em; }

.sec { scroll-margin-top: 96px; }
.sec-head { display: flex; align-items: baseline; gap: 16px; margin: 0 0 28px; }
.sec-head .num { font: 600 12px var(--mono); color: var(--cyan); letter-spacing: .16em; }
.sec-head h2 { margin: 0; font-size: clamp(22px, 2.4vw, 28px); letter-spacing: -.02em; font-weight: 700; }
.sec-head .rule { flex: 1; height: 1px; background: linear-gradient(90deg, var(--line-strong), transparent); }

.entry { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 24px; padding: 26px 0; border-top: 1px solid var(--line); }
.entry:last-child { border-bottom: 1px solid var(--line); }
.entry .when { font: 500 12.5px/1.7 var(--mono); color: var(--dim); letter-spacing: .04em; }
.entry .when b { display: block; font-weight: 600; color: var(--muted); }
.entry h3 { margin: 0 0 4px; font-size: 18px; letter-spacing: -.01em; font-weight: 700; }
.entry .meta { font-size: 13.5px; color: var(--muted); margin-bottom: 12px; }
.entry .meta i { font-style: normal; color: var(--dim); margin: 0 8px; }
.entry p { font-size: 14.5px; color: var(--muted); }
.entry ul { margin: 12px 0 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.entry li { position: relative; padding-left: 18px; font-size: 14.5px; color: var(--muted); }
.entry li::before { content: ""; position: absolute; left: 0; top: 11px; width: 7px; height: 1px; background: var(--cyan); }
.entry li strong { color: var(--ink); }
.entry li b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.chips span { padding: 2px 9px; border: 1px solid var(--line); border-radius: 6px; font: 500 11.5px var(--mono); color: var(--dim); }
.more { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font: 600 12.5px var(--mono); color: var(--cyan); letter-spacing: .04em; }
.more .arrow { display: inline-block; transition: transform .3s var(--ease); }
.more:hover .arrow { transform: translateX(5px); }

.skills { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.skill { padding: 22px 24px; background: rgba(10, 14, 28, .85); }
.skill h3 { margin: 0 0 8px; display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 700; }
.skill h3 .k { font: 600 11px var(--mono); color: var(--cyan); letter-spacing: .12em; }
.skill p { font-size: 13.5px; color: var(--muted); }
.skill .chips { margin-top: 12px; }
.lang { margin-top: 18px; font-size: 13.5px; color: var(--muted); }

.note { margin-top: 8px; padding: 14px 18px; border-left: 2px solid var(--line-strong); font-size: 12.5px; color: var(--dim); }

footer {
  position: relative; z-index: 1;
  max-width: 1180px; margin: 40px auto 0; padding: 26px clamp(18px, 4vw, 48px) 40px;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  border-top: 1px solid var(--line);
  font: 12px var(--mono); color: var(--dim); letter-spacing: .06em;
}
footer a { color: var(--muted); }
footer a:hover { color: var(--cyan); }

/* reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0ms); }
.reveal.in { opacity: 1; transform: none; }

/* responsive */
@media (max-width: 960px) {
  .page { grid-template-columns: 1fr; gap: 40px; padding-top: 40px; }
  .side { position: static; }
  .toc { display: none; }
  .actions { grid-template-columns: 1fr 1fr; }
  .hint { grid-column: 1 / -1; }
  .name { font-size: 48px; }
  .entry { grid-template-columns: 1fr; gap: 8px; padding: 22px 0; }
  .entry .when { display: flex; gap: 10px; }
  .skills { grid-template-columns: 1fr; }
  .content { gap: 52px; }
}
@media (max-width: 640px) {
  .top { flex-direction: column; align-items: flex-start; gap: 10px; }
  .top nav { gap: 4px 16px; }
  .actions { grid-template-columns: 1fr; }
  .metrics div { flex-basis: 100px; padding: 14px 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* print: clean light A4 */
@media print {
  @page { size: A4; margin: 14mm 16mm; }
  :root { color-scheme: light; }
  body { background: #fff; color: #111827; font-size: 11pt; line-height: 1.5; }
  .glow, .gridlines, .top, .toc, .actions, .note, footer, .pulse { display: none !important; }
  .page { display: block; max-width: none; padding: 0; }
  .side { position: static; display: block; margin-bottom: 8mm; padding-bottom: 5mm; border-bottom: 1px solid #d1d5db; }
  .eyebrow, .sub, .facts dt, .entry .when, .entry p, .entry li, .skill p, .summary-sub, .metrics small { color: #4b5563; }
  .name, .role, .entry h3, .skill h3, .sec-head h2, strong, .metrics b, .facts dd, .entry li strong, .entry li b { color: #111827; }
  .name { font-size: 28pt; }
  .summary { font-size: 13pt; color: #111827; }
  .summary em { color: #0f766e; }
  .tags span, .chips span, .metrics, .metrics div, .skills, .skill, .entry, .facts { border-color: #d1d5db; background: none; }
  .skills { gap: 0; background: none; }
  .skill { border-bottom: 1px solid #d1d5db; }
  .content { display: block; }
  .sec { margin-top: 7mm; break-inside: avoid-page; }
  .entry { break-inside: avoid; padding: 4mm 0; }
  .sec-head .num, .more, .skill h3 .k, .toc a .n { color: #0f766e; }
  .sec-head .rule { background: #d1d5db; }
  .entry li::before { background: #0f766e; }
  .reveal { opacity: 1 !important; transform: none !important; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #6b7280; }
  .more::after { content: none; }
}
@media (max-height: 800px) and (min-width: 961px) {
  .side { position: static; }
}