/* ── Theme tokens ──────────────────────────── */

:root {
  --color-bg: #ffffff;
  --color-text: #18181b;
  --color-muted: #71717a;
  --color-body: #3f3f46;
  --color-mid: #52525b;
  --color-faint: #a1a1aa;
  --color-border: #f4f4f5;
  --color-border-ui: #e4e4e7;
  --color-border-ui-hover: #a1a1aa;
  --color-tag-bg: #f4f4f5;
  --color-tag-text: #52525b;
}

[data-theme="dark"] {
  --color-bg: #0c0c0e;
  --color-text: #fafafa;
  --color-muted: #a1a1aa;
  --color-body: #d4d4d8;
  --color-mid: #a1a1aa;
  --color-faint: #71717a;
  --color-border: #27272a;
  --color-border-ui: #27272a;
  --color-border-ui-hover: #52525b;
  --color-tag-bg: #1c1c1f;
  --color-tag-text: #a1a1aa;
}

/* ── Reset ─────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  transition: background 0.2s ease, color 0.2s ease;
}

a { color: inherit; text-decoration: none; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

/* ── Layout ────────────────────────────────── */

.cv { max-width: 680px; margin: 0 auto; padding: 64px 32px 120px; }

/* ── Back link ─────────────────────────────── */

.cv-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-muted);
  transition: color 0.15s ease;
  position: relative;
}
.cv-back::before {
  content: '';
  position: absolute;
  inset: -12px -8px;
}
.cv-back:hover { color: var(--color-text); }

/* ── Header ────────────────────────────────── */

.cv-header { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 56px; }

.cv-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  outline: 1px solid rgba(0, 0, 0, 0.1);
}
[data-theme="dark"] .cv-avatar { outline: 1px solid rgba(255, 255, 255, 0.1); }

.cv-header-info { flex: 1; }

.cv-name { font-size: 20px; font-weight: 500; color: var(--color-text); margin: 0 0 3px; letter-spacing: -0.01em; text-wrap: balance; }
.cv-title { font-size: 14px; color: var(--color-muted); margin: 0 0 4px; }
.cv-location { font-size: 12px; color: var(--color-muted); margin: 0 0 14px; }

.cv-links { display: flex; flex-wrap: wrap; column-gap: 18px; row-gap: 6px; }

.cv-link {
  font-size: 12px;
  color: var(--color-muted);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.15s ease;
}
.cv-link:hover { color: var(--color-text); }

/* ── Section ───────────────────────────────── */

.cv-section { margin-bottom: 52px; }

.cv-section-title {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0 0 24px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}

.cv-about { font-size: 14px; color: var(--color-body); line-height: 1.75; text-wrap: pretty; }

/* ── Items ─────────────────────────────────── */

.cv-items { display: flex; flex-direction: column; gap: 36px; }

.cv-item { display: flex; gap: 28px; }

.cv-item-date { flex: 0 0 100px; font-size: 12px; color: var(--color-muted); padding-top: 2px; line-height: 1.5; }

.cv-item-content { flex: 1; min-width: 0; }

.cv-item-title { font-size: 14px; font-weight: 500; color: var(--color-text); margin: 0 0 1px; text-wrap: balance; }
.cv-item-company { font-size: 13px; color: var(--color-muted); margin: 0 0 2px; }
.cv-item-context { font-size: 12px; color: var(--color-mid); margin: 0 0 10px; font-style: italic; }

.cv-item-bullets { display: flex; flex-direction: column; gap: 6px; }

.cv-item-bullet {
  font-size: 13px;
  color: var(--color-mid);
  line-height: 1.65;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  text-wrap: pretty;
}

.cv-item-bullet::before {
  content: '✦';
  font-size: 9px;
  color: var(--color-muted);
  flex-shrink: 0;
  margin-top: 5px;
  line-height: 1;
}

.cv-item-bullet--sub::before { color: var(--color-faint); }

.cv-item-desc { font-size: 13px; color: var(--color-mid); line-height: 1.7; margin: 0; text-wrap: pretty; }

.cv-item-link {
  font-size: 12px;
  color: var(--color-muted);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  transition: color 0.15s ease;
}
.cv-item-link:hover { color: var(--color-text); }

/* ── Skills ────────────────────────────────── */

.cv-skill-groups { display: flex; flex-direction: column; gap: 16px; }
.cv-skill-group { display: flex; gap: 28px; }

.cv-skill-label { flex: 0 0 100px; font-size: 12px; color: var(--color-muted); padding-top: 4px; }

.cv-skill-tags { flex: 1; display: flex; flex-wrap: wrap; gap: 6px; }

.cv-skill-tag {
  font-size: 12px;
  color: var(--color-tag-text);
  background: var(--color-tag-bg);
  border-radius: 20px;
  padding: 2px 8px;
  line-height: 1.6;
}

/* ── Press ─────────────────────────────────── */

.cv-press-items { display: flex; flex-direction: column; gap: 16px; }
.cv-press-item { display: flex; gap: 28px; }

.cv-press-pub { flex: 0 0 100px; font-size: 12px; color: var(--color-muted); padding-top: 2px; }

.cv-press-link {
  flex: 1;
  font-size: 13px;
  color: var(--color-mid);
  display: inline-flex;
  align-items: flex-start;
  gap: 5px;
  line-height: 1.5;
  transition: color 0.15s ease;
}
.cv-press-link:hover { color: var(--color-text); }
.cv-press-link svg { flex-shrink: 0; margin-top: 3px; }

/* ── Top bar ───────────────────────────────── */

.cv-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 52px;
  height: 28px;
}

.cv-topbar-right { display: flex; align-items: center; gap: 8px; }

.cv-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  font-size: 14px;
  color: var(--color-muted);
  background: none;
  border: 1px solid var(--color-border-ui);
  border-radius: 4px;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
  padding: 0;
  position: relative;
}
.cv-theme-toggle::before {
  content: '';
  position: absolute;
  inset: -6px;
}
.cv-theme-toggle:hover { color: var(--color-text); border-color: var(--color-border-ui-hover); }
.cv-theme-toggle:active { transform: scale(0.96); }
/* Both icons stay in DOM; cross-fade with opacity/scale/blur */
.cv-theme-toggle .icon-sun,
.cv-theme-toggle .icon-moon {
  position: absolute;
  top: 50%;
  left: 50%;
  transition-property: opacity, transform, filter;
  transition-duration: 0.2s;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

/* Light mode: moon visible, sun hidden */
.cv-theme-toggle .icon-sun {
  transform: translate(-50%, -50%) scale(0.25);
  filter: blur(4px);
  opacity: 0;
}
.cv-theme-toggle .icon-moon {
  transform: translate(-50%, -50%) scale(1);
  filter: blur(0);
  opacity: 1;
}

/* Dark mode: sun visible, moon hidden */
[data-theme="dark"] .cv-theme-toggle .icon-sun {
  transform: translate(-50%, -50%) scale(1);
  filter: blur(0);
  opacity: 1;
}
[data-theme="dark"] .cv-theme-toggle .icon-moon {
  transform: translate(-50%, -50%) scale(0.25);
  filter: blur(4px);
  opacity: 0;
}

.cv-download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-family: inherit;
  font-weight: 400;
  color: var(--color-muted);
  background: none;
  border: 1px solid var(--color-border-ui);
  border-radius: 4px;
  padding: 5px 10px;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
  line-height: 1;
  position: relative;
}
.cv-download::before {
  content: '';
  position: absolute;
  inset: -10px -4px;
}
.cv-download:hover { color: var(--color-text); border-color: var(--color-border-ui-hover); }
.cv-download:active { transform: scale(0.96); }

/* ── Page load entry animations ───────────── */

@keyframes cv-fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.cv-topbar {
  animation: cv-fade-in 0.4s cubic-bezier(0.2, 0, 0, 1) both;
}
.cv-header {
  animation: cv-fade-in 0.45s cubic-bezier(0.2, 0, 0, 1) 80ms both;
}
.cv-section:first-of-type {
  animation: cv-fade-in 0.45s cubic-bezier(0.2, 0, 0, 1) 150ms both;
}

html[data-cv-print] .cv-topbar,
html[data-cv-print] .cv-header,
html[data-cv-print] .cv-section { animation: none !important; }

/* ── Scroll-triggered animations ──────────── */

body.js-ready .cv-item,
body.js-ready .cv-press-item {
  opacity: 0;
  transform: translateY(12px);
  transition-property: opacity, transform;
  transition-duration: 0.4s;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

body.js-ready .cv-item.is-visible,
body.js-ready .cv-press-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

body.js-ready .cv-skill-tag {
  opacity: 0;
  transform: scale(0.78);
  filter: blur(3px);
  transition-property: opacity, transform, filter;
  transition-duration: 0.22s;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}
body.js-ready .cv-skill-tag.is-visible { opacity: 1; transform: scale(1); filter: blur(0); }

/* ── Print ─────────────────────────────────── */

@page { margin: 0.7in 0.75in; size: letter portrait; }

html[data-cv-print] { color-scheme: light; }
html[data-cv-print] .cv-topbar { display: none; }
html[data-cv-print] body { background: #ffffff; color: #18181b; transition: none; }
html[data-cv-print] .cv { max-width: 100%; padding: 0; }
html[data-cv-print] .cv-item,
html[data-cv-print] .cv-skill-tag { opacity: 1 !important; transform: none !important; filter: none !important; }

@media print {
  :root, [data-theme="dark"] {
    --color-bg: #ffffff;
    --color-text: #000000;
    --color-muted: #71717a;
    --color-body: #3f3f46;
    --color-mid: #52525b;
    --color-faint: #a1a1aa;
    --color-border: #f4f4f5;
    --color-border-ui: #e4e4e7;
    --color-border-ui-hover: #a1a1aa;
    --color-tag-bg: transparent;
    --color-tag-text: #52525b;
  }

  *, *::before, *::after { transition: none !important; animation: none !important; }

  .cv-topbar { display: none !important; }

  .cv-item,
  .cv-skill-tag { opacity: 1 !important; transform: none !important; filter: none !important; }

  .cv { max-width: 100%; padding: 0; }

  body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    font-size: 13px;
    background: #ffffff;
  }

  .cv-name { font-size: 18px; }

  .cv-skill-tag {
    background: transparent !important;
    border: 1px solid #d4d4d8;
    -webkit-print-color-adjust: economy;
    print-color-adjust: economy;
  }

  .cv-item,
  .cv-edu-item,
  .cv-press-item,
  .cv-skill-group { display: block; }

  .cv-item-date,
  .cv-edu-date,
  .cv-press-pub,
  .cv-skill-label { float: left; width: 100px; margin-right: 28px; }

  .cv-item-content,
  .cv-edu-content,
  .cv-press-link,
  .cv-skill-tags { overflow: hidden; }

  .cv-section { margin-bottom: 36px; break-inside: auto; }

  .cv-items { gap: 0; }

  .cv-item {
    margin-bottom: 24px;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .cv-item:last-child { margin-bottom: 0; }

  a { color: inherit; text-decoration: none; }
}

/* ── Mobile ────────────────────────────────── */

@media (max-width: 520px) {
  .cv { padding: 40px 20px 80px; }

  .cv-item,
  .cv-edu-item,
  .cv-press-item,
  .cv-skill-group { flex-direction: column; gap: 4px; }

  .cv-item-date,
  .cv-edu-date,
  .cv-press-pub,
  .cv-skill-label { flex: none; font-size: 11px; }

  .cv-header { gap: 14px; }
  .cv-avatar { width: 52px; height: 52px; }
  .cv-name { font-size: 18px; }
}