/* ============================================================
   EASY CUSTOMIZATION — change anything in this section
   ============================================================ */
:root {  
  /* --- Colors --- */
  --color-bg:        #0057ac;       /* page background */
  --color-text:      #e5eef7;       /* main text */
  --color-muted:     #e5eef7;       /* secondary text (e.g. journal names) */
  --color-link:      #ffca40;       /* hyperlink color */
  --color-link-hover: #ffca40;       /* hyperlink hover color */
  --color-nav-bg:    #e5eef7;       /* navigation bar background */
  --color-nav-link:  #0057ac;       /* navigation text buttons */
  --color-border:    #e5eef7;       /* subtle divider lines */
  --color-highlight: #0b113a;       /* Highlight color */

  /* --- Typography --- */
  --font-body:       'Courier New', Courier, monospace;
  --font-nav:        'Courier New', Courier, monospace;
  --font-size-base:  20px;          /* base font size — scale everything here */
  --line-height:     1.75;
 
  /* --- Layout --- */
  --max-width:       1520px;         /* content column width */
  --nav-height:      56px;
}


/* ============================================================
   EASY CUSTOMIZATION — change anything in this section
   ============================================================ */


* { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: var(--font-size-base); }

body {
  font-family: var(--font-body);
  font-weight: bold;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: var(--line-height);
  -webkit-font-smoothing: antialiased;
  text-align: justify; 
}

/* ── Navigation ─────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-nav-bg);
  border-bottom: 1px solid var(--color-border);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-name {
  font-family: var(--font-nav);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-nav-link);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.nav-links {
  display: flex;
  gap: 1.8rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-nav);
  font-size: 0.88rem;
  color: var(--color-nav-link);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.15s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-link);
}

.highlight {
  color: var(--color-highlight);
}

/* ── Page content ───────────────────────────────────────── */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3.5rem 2rem 5rem;
}

/* ── Home page layout ───────────────────────────────────── */

.home-grid {
  display: flex;
  gap: 2.8rem;
  align-items: flex-start;
}

.home-logo {
  margin-left: auto;
  flex-shrink: 00;
}

.home-photo img {
  width: 350px;
  border-radius: 4px;
  display: block;
}

.home-bio h1 {
  font-family: var(--font-nav);
  font-size: 1.55rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  color: var(--color-text);
}

.home-bio .subtitle {
  font-family: var(--font-nav);
  font-size: 0.92rem;
  color: var(--color-muted);
  margin-bottom: 1.4rem;
}

.home-bio p {
  margin-bottom: 1rem;
  font-size: 0.97rem;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.2rem;
  margin-top: 1.2rem;
  font-family: var(--font-nav);
  font-size: 0.85rem;
}

.contact-links a {
  color: var(--color-link);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}

.contact-links a:hover { border-color: var(--color-link); }

/* ── Section headings ───────────────────────────────────── */
section { margin-top: 3rem; }

section h2 {
  font-family: var(--font-nav);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-highlight);
  margin-bottom: 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--color-border);
}

/* ── Paper entries ───────────────────────────────────────── */
.paper {
  margin-bottom: 1.6rem;
}

.paper-title {
  font-size: 0.97rem;
  font-weight: bold;
  font-style: italic;
}

.paper-title a {
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: border-color 0.15s, color 0.15s;
}

.paper-title a:hover {
  color: var(--color-link);
  border-color: var(--color-link);
}

.paper-tag {
  display: inline-block;
  font-family: var(--font-nav);
  font-size: 0.97rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-link);
  margin-left: 0.5rem;
}

.paper-meta {
  font-family: var(--font-nav);
  font-size: 0.97rem;
  color: var(--color-muted);
  margin-top: 0rem;
  line-height: 1;
}

.paper-meta a {
  color: var(--color-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
}

.paper-meta a:hover { color: var(--color-link); }

.paper-coverage {
  font-family: var(--font-nav);
  font-size: 0.97rem;
  color: var(--color-muted);
  margin-top: 0rem;
}

.paper-coverage a {
  color: var(--color-link);
  text-decoration: none;
}

/* ── Inprogress entries (no link) ───────────────────────── */
.inprogress {
  margin-bottom: 1.2rem;
}

.inprogress-title {
  font-size: 0.97rem;
  font-style: italic;
}

/* ── Fields / Education compact list ────────────────────── */
.simple-list {
  font-size: 0.97rem;
  padding-left: 0;
  list-style: none;
}

.simple-list li {
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--color-border);
}

.simple-list li:last-child { border-bottom: none; }

/* ── Language toggle ────────────────────────────────────── */
.lang-toggle {
  font-family: var(--font-nav);
  font-size: 0.82rem;
  color: var(--color-muted);
}

.lang-toggle a {
  color: var(--color-link);
  text-decoration: none;
}

/* ── Footer ─────────────────────────────────────────────── */
footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 2rem 2rem;
  font-family: var(--font-nav);
  font-size: 0.78rem;
  color: var(--color-border);
}

/* ── Links (generic) ────────────────────────────────────── */
a {
  color: var(--color-link);
  text-decoration: none;
}

a:hover { color: var(--color-link-hover); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 580px) {
  .home-grid { flex-direction: column; gap: 1.8rem; }
  .home-photo img { width: 140px; }
  main { padding: 2rem 1.2rem 4rem; }
  .nav-inner { padding: 0 1.2rem; }
}