@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css');
@import url('https://static.usak.edu.tr/fonticon/css/akademik-icons.css');

:root {
  color-scheme: light dark;
  --paper: #ffffff;
  --canvas: #eef1f4;
  --ink: #25282d;
  --muted: #687079;
  --line: #d5dbe0;
  --accent: #163f9e;
  --accent-soft: #e8efff;
  --shadow: 0 24px 70px rgba(25, 35, 45, .12);
}

:root[data-theme='dark'] {
  color-scheme: dark;
  --paper: #15191d;
  --canvas: #0d1013;
  --ink: #eff2f4;
  --muted: #a5adb4;
  --line: #343b42;
  --accent: #6f93e8;
  --accent-soft: #16264a;
  --shadow: 0 24px 70px rgba(0, 0, 0, .35);
}

:root[data-theme='light'] { color-scheme: light; }

@media (prefers-color-scheme: dark) {
  :root[data-theme='system'] {
    --paper: #15191d;
    --canvas: #0d1013;
    --ink: #eff2f4;
    --muted: #a5adb4;
    --line: #343b42;
    --accent: #6f93e8;
    --accent-soft: #16264a;
    --shadow: 0 24px 70px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.55;
  transition: color .2s ease, background-color .2s ease;
}
a { color: inherit; text-underline-offset: .18em; }
a:hover { color: var(--accent); }
.skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 10; background: var(--accent); color: #fff; padding: .65rem 1rem; border-radius: .4rem; }
.skip-link:focus { top: 1rem; }
.cv {
  position: relative;
  width: min(100% - 2rem, 880px);
  margin: 1rem auto 4rem;
  padding: clamp(2rem, 5vw, 4.6rem);
  background: var(--paper);
  box-shadow: var(--shadow);
}
.page-actions { position: fixed; top: 1rem; left: calc(50% + 452px); display: flex; flex-direction: column; gap: .45rem; z-index: 5; }
.page-action {
  display: grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  background: var(--paper);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--ink) 10%, transparent);
  text-decoration: none;
  cursor: pointer;
}
.page-action:hover, .page-action:focus-visible { color: var(--accent); border-color: var(--accent); outline: none; }
.page-action span { font-size: .9rem; font-weight: 700; line-height: 1; }
.page-action.pdf-action span { font-size: .55rem; letter-spacing: -.03em; }
.masthead { text-align: center; padding: .5rem 0 1.55rem; }
.name { margin: 0; font-size: 2.35rem; font-weight: 300; line-height: 1; letter-spacing: -.035em; }
.name strong { font-weight: 800; }
.role { margin: .48rem 0 .12rem; color: var(--accent); font-size: .72rem; font-weight: 700; letter-spacing: .025em; }
.location { margin: 0 0 .95rem; color: var(--ink); font-size: .68rem; font-weight: 600; }
.contact { display: flex; flex-wrap: wrap; justify-content: center; gap: .25rem .75rem; margin: 0 auto; padding: 0; list-style: none; color: var(--muted); font-size: .68rem; }
.contact + .contact { margin-top: .35rem; }
.contact li { display: inline-flex; align-items: center; gap: .3rem; white-space: nowrap; }
.contact-primary li + li::before { content: '·'; margin-right: .5rem; color: var(--muted); font-size: .9rem; }
.contact-academic li + li::before { content: '·'; margin-right: .45rem; color: var(--muted); font-size: .9rem; }
.link-icon { display: inline-grid; place-items: center; flex: 0 0 1.1em; width: 1.1em; color: var(--ink); font-size: .92rem; line-height: 1; text-decoration: none; }
.contact-academic .link-icon { flex-basis: 1.25rem; width: 1.25rem; font-size: 1rem; }
.contact-academic .icon-trdizin { flex-basis: 1.55rem; width: 1.55rem; font-size: .82rem; }
.section { margin-top: 2.2rem; }
.section-title { display: flex; align-items: center; gap: 1rem; margin: 0 0 1.35rem; color: var(--accent); font-size: 1.25rem; font-weight: 800; letter-spacing: -.025em; }
.section-title::after { content: ''; height: 2px; flex: 1; background: var(--accent); }
.entry { display: grid; grid-template-columns: minmax(0, 1fr) 9rem; gap: .1rem 2rem; margin: 0 0 1.25rem; }
.entry h3 { margin: 0; font-size: 1rem; font-weight: 800; }
.entry .organization { margin: .1rem 0 0; color: var(--muted); font-size: .86rem; }
.entry .date { grid-column: 2; grid-row: 1; margin: 0; color: var(--muted); font: 500 .78rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; text-align: right; }
.entry .place { grid-column: 2; grid-row: 2; margin: 0; color: var(--muted); font-size: .78rem; text-align: right; }
.entry ul { grid-column: 1 / -1; margin: .4rem 0 0 1rem; padding: 0; color: var(--muted); font-size: .86rem; }
.publication-group + .publication-group { margin-top: 1.7rem; }
.publication-group h3 { margin: 0 0 .75rem; font-size: .92rem; text-transform: uppercase; letter-spacing: .08em; }
.publication-list { margin: 0; padding-left: 1.65rem; }
.publication-list li { padding-left: .45rem; margin-bottom: .9rem; }
.publication-list li::marker { color: var(--accent); font: 500 .77rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.publication-list h4 { margin: 0; font-size: .92rem; line-height: 1.4; }
.publication-list p { margin: .12rem 0 0; color: var(--muted); font-size: .78rem; }
.doi { margin-left: 0; color: var(--accent); text-decoration: none; }
.doi-line { display: block; margin-top: .12rem; }
.external-icon { margin-left: .22em; font-size: .78em; vertical-align: .08em; }
.skills { display: grid; grid-template-columns: minmax(8rem, 11rem) 1fr; gap: .65rem 1.2rem; margin: 0; }
.skills dt { font-weight: 800; font-size: .86rem; }
.skills dd { margin: 0; color: var(--muted); font-size: .86rem; }
.fun-project-list { display: flex; flex-wrap: wrap; gap: .55rem; }
.fun-project { display: inline-flex; align-items: center; padding: .42rem .75rem; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); background: var(--accent-soft); font-size: .78rem; font-weight: 700; line-height: 1; text-decoration: none; transition: border-color .18s ease, color .18s ease, transform .18s ease; }
.fun-project:hover, .fun-project:focus-visible { border-color: var(--accent); color: var(--accent); outline: none; transform: translateY(-1px); }
.footer { display: flex; justify-content: space-between; margin-top: 3.2rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font: 500 .72rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.print-note { text-align: center; color: var(--muted); font-size: .75rem; }
.loading-state { min-height: 24rem; display: grid; place-content: center; }
.loading-spinner { width: 1.85rem; height: 1.85rem; border: 3px solid color-mix(in srgb, var(--accent) 18%, transparent); border-top-color: var(--accent); border-right-color: var(--accent); border-radius: 50%; box-shadow: 0 0 1.15rem color-mix(in srgb, var(--accent) 20%, transparent); animation: spin .72s cubic-bezier(.55,.12,.45,.88) infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 640px) {
  .cv { width: 100%; margin-bottom: 0; padding: 2.3rem 1.25rem; box-shadow: none; }
  .page-actions { top: .7rem; left: auto; right: .7rem; flex-direction: row; }
  .page-action { width: 2rem; height: 2rem; }
  .name { font-size: 2rem; }
  .entry { grid-template-columns: 1fr; }
  .entry .date, .entry .place { grid-column: 1; grid-row: auto; text-align: left; }
  .entry .date { margin-top: .25rem; }
  .skills { grid-template-columns: 1fr; gap: .08rem; }
  .skills dd { margin-bottom: .7rem; }
}

@media print {
  @page { size: A4; margin: 11mm 13mm 14mm; }
  :root, :root[data-theme='dark'], :root[data-theme='system'] { --paper: #fff; --ink: #1f2428; --muted: #555d64; --line: #ccd2d7; --accent: #163f9e; }
  html, body { background: #fff; }
  body { font-size: 9pt; print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .page-actions, .print-note, .fun-projects { display: none; }
  .cv { width: auto; margin: 0; padding: 0; box-shadow: none; }
  .masthead { padding-bottom: 1rem; }
  .name { font-size: 24pt; }
  .section { margin-top: 1.15rem; break-inside: auto; }
  .section-title { margin-bottom: .7rem; }
  .entry, .publication-list li, .skills dt, .skills dd, .fun-project { break-inside: avoid; page-break-inside: avoid; }
  .publication-group { break-inside: auto; }
  .publication-group h3, .section-title { break-after: avoid; page-break-after: avoid; }
  a { text-decoration: none; }
}