:root {
  --bg-0: oklch(0.115 0.008 255);
  --bg-1: oklch(0.12 0.008 255);
  --bg-2: oklch(0.155 0.011 255);
  --bg-3: oklch(0.17 0.012 255);
  --bg-4: oklch(0.175 0.012 255);
  --bg-5: oklch(0.18 0.013 255);
  --bg-6: oklch(0.185 0.013 255);
  --bg-7: oklch(0.19 0.013 255);
  --bg-8: oklch(0.195 0.014 255);
  --border: oklch(0.28 0.016 255);
  --border-2: oklch(0.26 0.016 255);
  --border-3: oklch(0.3 0.02 255);
  --border-4: oklch(0.32 0.02 255);
  --text: oklch(0.92 0.008 255);
  --text-dim: oklch(0.8 0.01 255);
  --text-dim-2: oklch(0.78 0.012 255);
  --text-dim-3: oklch(0.76 0.02 255);
  --text-dim-4: oklch(0.72 0.02 255);
  --muted: oklch(0.66 0.02 255);
  --muted-2: oklch(0.64 0.02 255);
  --muted-3: oklch(0.62 0.02 255);
  --muted-4: oklch(0.6 0.02 255);
  --faint: oklch(0.56 0.02 255);
  --faint-2: oklch(0.52 0.02 255);
  --faint-3: oklch(0.5 0.02 255);
  --blue: oklch(0.82 0.14 220);
  --blue-bg: oklch(0.22 0.02 220);
  --blue-border: oklch(0.42 0.05 220);
  --green: oklch(0.82 0.14 150);
  --green-border: oklch(0.4 0.06 150);
  --amber: oklch(0.82 0.14 80);
  --amber-border: oklch(0.42 0.06 80);
  --red: oklch(0.68 0.16 25);
  --yellow: oklch(0.82 0.13 80);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg-1);
}

body {
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
}

a { color: var(--blue); text-decoration: none; }
a:hover { color: oklch(0.88 0.10 205); text-decoration: underline; }
input { font-family: inherit; }

@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--border-4); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: oklch(0.4 0.02 255); }
::-webkit-scrollbar-track { background: transparent; }

.crt-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px, transparent 1px, transparent 3px);
  opacity: 0.5;
  mix-blend-mode: overlay;
  animation: crt-flicker 9s infinite;
}
@keyframes crt-flicker {
  0%, 100% { opacity: 0.5; }
  3% { opacity: 0.4; } 3.5% { opacity: 0.52; }
  47% { opacity: 0.5; } 48% { opacity: 0.36; } 49% { opacity: 0.5; }
  81% { opacity: 0.5; } 81.5% { opacity: 0.43; } 82% { opacity: 0.5; }
}

.page {
  height: 100vh;
  padding: 22px;
  display: flex;
  justify-content: center;
  align-items: stretch;
  position: relative;
  z-index: 1;
  perspective: 1500px;
  background:
    radial-gradient(560px circle at var(--mx, 50%) var(--my, 8%), oklch(0.19 0.035 190 / 0.5), transparent 70%),
    radial-gradient(120% 90% at 50% 0%, oklch(0.16 0.012 255 / 0.9) 0%, oklch(0.115 0.008 255 / 0.88) 70%);
}

.terminal {
  width: 100%;
  max-width: 1180px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-3);
  border-radius: 10px;
  overflow: hidden;
  background: oklch(0.155 0.011 255 / 0.85);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  box-shadow: 0 24px 70px -20px rgba(0,0,0,0.7);
  transform-style: preserve-3d;
  will-change: transform;
}

/* window chrome */
.chrome {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 16px;
  background: var(--bg-7);
  border-bottom: 1px solid oklch(0.28 0.018 255);
  flex: none;
}
.dots { display: flex; gap: 8px; }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot-red { background: var(--red); }
.dot-yellow { background: var(--yellow); }
.dot-green { background: var(--green); }
.chrome-title { flex: 1; text-align: center; font-size: 12.5px; color: var(--muted-3); letter-spacing: 0.02em; }
.chrome-status { display: flex; align-items: center; gap: 7px; font-size: 11.5px; color: var(--muted-4); }

.pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  flex: none;
  display: inline-block;
}

/* body */
.body { flex: 1; display: flex; min-height: 0; }

/* sidebar */
.sidebar {
  width: 250px;
  flex: none;
  border-right: 1px solid var(--border-2);
  background: oklch(0.17 0.012 255 / 0.55);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  overflow-y: auto;
}

.profile-card {
  border: 1px solid var(--border-3);
  border-radius: 8px;
  padding: 16px;
  background: var(--bg-8);
}
.profile-row { display: flex; align-items: center; gap: 13px; }
.avatar {
  width: 46px; height: 46px; flex: none;
  border: 1px solid var(--blue-border);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 18px;
  color: var(--blue);
  background: var(--blue-bg);
}
.profile-meta { min-width: 0; }
.profile-name { font-weight: 700; font-size: 14px; letter-spacing: 0.01em; }
.profile-role { font-size: 11.5px; color: var(--muted-2); }
.availability { margin-top: 13px; display: flex; align-items: center; gap: 7px; font-size: 11.5px; color: var(--green); }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-label { font-size: 11px; color: var(--faint-2); letter-spacing: 0.14em; text-transform: uppercase; margin: 0 8px 8px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 9px; border-radius: 6px; cursor: pointer;
  font-size: 13px; color: var(--text-dim);
}
.nav-item:hover { background: oklch(0.24 0.016 255); color: var(--text); }
.nav-k { color: var(--faint-3); font-size: 11px; }
.nav-arrow { color: var(--green); }

.links {
  margin-top: auto;
  display: flex; flex-direction: column; gap: 9px;
  padding-top: 16px;
  border-top: 1px solid var(--border-2);
}
.links a { font-size: 12.5px; }
.version { font-size: 11px; color: var(--faint-3); margin-top: 4px; }

/* main */
.main { flex: 1; min-width: 0; overflow-y: auto; padding: 26px 34px 40px; }

.boot { margin-bottom: 30px; color: var(--muted-4); font-size: 12.5px; }
.boot div { white-space: pre-wrap; }

.section { margin-bottom: 40px; }
.section-sub { font-size: 11.5px; color: var(--faint-2); margin-bottom: 16px; }

.prompt-line { display: flex; gap: 9px; align-items: baseline; margin-bottom: 18px; font-size: 13px; }
.p-user { color: var(--green); }
.p-colon { color: var(--muted-4); }
.p-path { color: var(--blue); }

.hero-name { font-weight: 700; font-size: clamp(30px, 5vw, 52px); line-height: 1.05; letter-spacing: -0.01em; margin-bottom: 8px; }
.hero-tag { color: var(--amber); font-size: 15px; margin-bottom: 20px; }
.hero-blurb { border-left: 2px solid var(--green-border); padding: 2px 0 2px 18px; color: var(--text-dim-2); max-width: 760px; font-size: 13.5px; text-wrap: pretty; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin-top: 22px; max-width: 820px; }
.stat { border: 1px solid var(--border); border-radius: 7px; padding: 13px 15px; background: var(--bg-4); }
.stat-label { font-size: 11px; color: var(--faint); text-transform: uppercase; letter-spacing: 0.1em; }
.stat-val { margin-top: 4px; }

.card {
  position: relative;
  border: 1px solid var(--border-3);
  border-radius: 8px;
  background: var(--bg-5);
  padding: 22px 24px;
  margin-bottom: 14px;
}
.card-tagged { padding: 26px 24px 22px; }
.card-tag {
  position: absolute; top: -9px; left: 16px;
  background: var(--bg-2);
  padding: 0 8px;
  font-size: 11.5px; color: var(--amber); letter-spacing: 0.06em;
}

.entry-head { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 6px; align-items: baseline; }
.entry-title { font-weight: 700; font-size: 15px; }
.entry-date { color: var(--amber); font-size: 12.5px; }
.entry-sub { color: var(--muted-3); font-size: 12.5px; margin: 2px 0 12px; }
.entry-list { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 6px; color: var(--text-dim); font-size: 13px; }
.hl-green { color: var(--green); }

.project-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 14px; }
.project-card {
  text-decoration: none; color: inherit; display: block;
  border: 1px solid var(--border-3); border-radius: 8px;
  background: var(--bg-5); padding: 18px;
}
.project-card:hover { border-color: oklch(0.5 0.1 150); text-decoration: none; }
.project-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 11px; }
.project-name { color: var(--blue); font-weight: 700; font-size: 13.5px; }
.badge { font-size: 10.5px; border-radius: 20px; padding: 2px 9px; }
.badge-green { color: var(--green); border: 1px solid var(--green-border); }
.badge-amber { color: var(--amber); border: 1px solid var(--amber-border); }
.badge-plain { color: var(--text-dim-4); border: 1px solid var(--border-4); }
.badge-work { color: oklch(0.78 0.12 300); border: 1px solid oklch(0.42 0.06 300); }
.project-desc { color: var(--text-dim-2); font-size: 12.5px; margin-bottom: 11px; }
.emph { color: oklch(0.86 0.02 255); }
.project-note { font-size: 11.5px; color: var(--muted-3); margin-bottom: 11px; }

.tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: 11px; border: 1px solid var(--border-4); border-radius: 5px; padding: 2px 8px; color: var(--text-dim-4); }

.bars { display: flex; flex-direction: column; gap: 11px; }
.bar-row { display: flex; align-items: center; gap: 14px; font-size: 12.5px; }
.bar-label { width: 170px; flex: none; color: var(--text-dim); }
.abar { flex: 1; white-space: nowrap; overflow: hidden; font-size: 12px; }
.abar .br { color: var(--faint-2); }
.abar-fill { color: var(--green); text-shadow: 0 0 8px oklch(0.82 0.14 150 / 0.35); }
.abar-empty { color: oklch(0.32 0.02 255); }
.bar-val { color: var(--muted); width: 38px; text-align: right; flex: none; }

.skill-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.skill-box { border: 1px solid var(--border); border-radius: 8px; background: var(--bg-4); padding: 15px 16px; }
.skill-title { color: var(--blue); font-size: 12px; margin-bottom: 10px; }
.skill-box .tag { font-size: 11.5px; padding: 3px 9px; color: var(--text-dim-3); }

.stat-row-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin-bottom: 22px; }
.big-stat { font-size: 26px; font-weight: 700; }
.big-stat.blue { color: var(--blue); }
.big-stat.green { color: var(--green); }
.big-stat.amber { color: var(--amber); }
.big-stat-label { font-size: 11.5px; color: var(--muted-4); }

.lang-bars { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.lang-row { display: flex; align-items: center; gap: 12px; font-size: 12px; }
.lang-label { width: 96px; flex: none; color: var(--text-dim); }
.lang-val { color: var(--muted-4); width: 38px; text-align: right; flex: none; }

.contrib-scroll { overflow-x: auto; padding-bottom: 4px; }
.contrib-img { display: block; min-width: 640px; filter: saturate(0.9); }
.contrib-note { margin-top: 12px; font-size: 11px; color: var(--faint-2); }

.edu-list { display: flex; flex-direction: column; gap: 12px; }
.edu-row {
  border: 1px solid var(--border); border-radius: 8px; background: var(--bg-5);
  padding: 16px 18px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 6px;
}
.edu-title { font-weight: 700; }
.edu-sub { color: var(--muted-2); font-size: 12.5px; }
.edu-date { color: var(--amber); font-size: 12.5px; }
.edu-cert {
  border: 1px dashed var(--green-border); border-radius: 8px; background: var(--bg-5);
  padding: 14px 18px; display: flex; align-items: center; gap: 10px; font-size: 13px;
}
.check { color: var(--green); }

.now-list { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 8px; color: var(--text-dim); font-size: 13.5px; }

.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.contact-card {
  border: 1px solid var(--border); border-radius: 8px; background: var(--bg-5);
  padding: 15px 16px; display: block; color: inherit;
}
.contact-card:not(.contact-static):hover { border-color: oklch(0.5 0.1 220); text-decoration: none; }
.contact-val { margin-top: 4px; color: oklch(0.9 0.008 255); }
.outro { margin-top: 24px; color: var(--faint-3); font-size: 12px; }

/* command bar */
.cmdbar { flex: none; border-top: 1px solid oklch(0.28 0.018 255); background: var(--bg-6); }
.status-line { padding: 7px 18px 0; font-size: 12px; }
.status-line[hidden] { display: none; }
.cmd-row { display: flex; align-items: center; gap: 9px; padding: 12px 18px; font-size: 13.5px; }
.cmd-row input {
  flex: 1; background: transparent; border: none; outline: none;
  color: var(--text); font-size: 13.5px; caret-color: var(--green);
}
.caret { width: 9px; height: 17px; background: var(--green); animation: blink 1.05s steps(1) infinite; flex: none; }
.cmd-row:focus-within .caret { opacity: 0; }

/* status line with command echo */
.status-cmd { color: var(--faint-2); }
.status-out { margin: 0; font: inherit; white-space: pre-wrap; }

/* tmux-style status bar */
.tmuxbar {
  flex: none;
  display: flex; align-items: center; gap: 11px;
  padding: 5px 14px;
  font-size: 11px;
  background: oklch(0.165 0.018 150);
  border-top: 1px solid oklch(0.25 0.03 150);
  color: oklch(0.6 0.06 150);
}
.tmux-session { background: var(--green); color: oklch(0.15 0.01 255); padding: 0 7px; border-radius: 3px; font-weight: 700; }
.tmux-win { color: var(--green); }
.tmux-hints { color: oklch(0.5 0.03 150); }
.tmux-right { margin-left: auto; color: oklch(0.66 0.07 150); }

/* figlet hero */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.hero-ascii {
  margin: 0 0 12px;
  font-size: clamp(7px, 1.35vw, 15px);
  line-height: 1.05;
  font-weight: 700;
  background: linear-gradient(180deg, oklch(0.96 0.005 255) 0%, oklch(0.85 0.08 190) 55%, oklch(0.82 0.14 150) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 16px oklch(0.82 0.14 150 / 0.15));
  user-select: none;
  overflow-x: hidden;
}
.hero-name { display: none; }

/* boot */
.boot .ok { color: var(--green); }
.boot .boot-ready { color: oklch(0.76 0.09 150); }

/* scroll-spy active nav */
.nav-item.active { background: oklch(0.24 0.016 255); color: var(--green); }
.nav-item.active .nav-k { color: var(--green); }

/* terminal touches */
::selection { background: var(--green); color: oklch(0.13 0.01 255); }
.p-user { text-shadow: 0 0 9px oklch(0.82 0.14 150 / 0.4); }
@keyframes breathe { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }
.pulse { animation: breathe 2.6s ease-in-out infinite; }
.project-card { transition: border-color 0.18s ease, box-shadow 0.18s ease; }
.project-card:hover { box-shadow: 0 10px 28px -12px rgba(0,0,0,0.65); }

/* matrix rain canvas — behind the glass terminal */
#rain {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.55;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

/* CRT power-on */
.crt-boot {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: #000;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: crt-fade 0.35s ease-in 0.62s forwards;
}
.crt-boot::before {
  content: '';
  width: min(92vw, 900px);
  height: 3px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 24px 6px rgba(255,255,255,0.9), 0 0 90px 24px oklch(0.82 0.14 150 / 0.55);
  transform: scaleX(0);
  animation: crt-line 0.34s ease-out forwards, crt-open 0.35s ease-in 0.38s forwards;
}
@keyframes crt-line { to { transform: scaleX(1); } }
@keyframes crt-open { to { transform: scaleX(1) scaleY(240); opacity: 0; } }
@keyframes crt-fade { to { opacity: 0; } }

/* 3D tilt cards + glare */
.tiltable { transform-style: preserve-3d; position: relative; overflow: hidden; }
.card-glare {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(300px circle at var(--gx, 50%) var(--gy, 50%), oklch(0.9 0.06 190 / 0.09), transparent 62%);
  opacity: 0;
  transition: opacity 0.25s;
}
.tiltable:hover .card-glare { opacity: 1; }

/* scroll reveal */
.reveal { opacity: 0; transform: translateY(22px); }
.reveal.in { opacity: 1; transform: none; transition: opacity 0.65s ease, transform 0.65s ease; }

/* accessibility: respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  #rain, .crt-boot { display: none !important; }
  .crt-overlay { animation: none; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .pulse { animation: none; }
}

/* responsive */
@media (max-width: 900px) {
  .sidebar { display: none; }
  .main { padding: 22px 20px 36px; }
}
@media (max-width: 620px) {
  .page { padding: 10px; }
  .hero-ascii { display: none; }
  .hero-name { display: block; font-weight: 700; font-size: clamp(30px, 9vw, 52px); line-height: 1.05; letter-spacing: -0.01em; margin-bottom: 8px; }
  .tmux-hints { display: none; }
  .bar-label { width: 110px; }
  .lang-label { width: 78px; }
}