/* ======================================================
   HAIR Lab — Global Stylesheet  (v2 redesign)
   Concept: "Human × AI" — cool AI gradient meets warm human gold
   Yonsei University · Human Artificial Intelligence Research Lab
   ====================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;450;500;600;700;800&display=swap');

/* ---------- Design Tokens ---------- */
:root {
  /* Neutrals / brand */
  --ink:                #1A1A1C;   /* near-black text (Apple-like) */
  --yonsei-blue:        #003876;
  --yonsei-blue-light:  #0a4d96;
  --yonsei-blue-dark:   #002752;
  --yonsei-black:       #1A1A1C;

  /* Single accent — clean blue (no gold, no rainbow) */
  --accent:       #0A66D8;
  --accent-dark:  #0850AD;
  --accent-soft:  #EEF3FB;

  /* Back-compat aliases: older rules reference these names.
     Now they all resolve to the single accent → flat, clean look. */
  --ai-blue:      var(--accent);
  --ai-indigo:    var(--accent);
  --ai-violet:    var(--accent);
  --ai-cyan:      var(--accent);
  --grad-ai:      var(--accent);        /* solid, not a gradient */
  --grad-ai-soft: var(--accent-soft);
  --grad-hero:    linear-gradient(158deg, #02132C 0%, #06245A 55%, #0B2E6E 100%);

  /* Surfaces */
  --bg-primary:     #FFFFFF;
  --bg-secondary:   #F5F6F8;
  --bg-tertiary:    #ECEEF2;
  --bg-card:        #FFFFFF;
  --glass:          rgba(255,255,255,.72);
  --glass-border:   rgba(255,255,255,.55);

  --text-primary:   var(--ink);
  --text-secondary: #54565B;
  --text-muted:     #8A8D94;
  --border-color:   #E6E8EC;

  /* Shadows — subtle, neutral */
  --shadow-sm:  0 1px 2px rgba(16,24,40,.04), 0 1px 3px rgba(16,24,40,.05);
  --shadow-md:  0 4px 14px -5px rgba(16,24,40,.10), 0 2px 6px -3px rgba(16,24,40,.05);
  --shadow-lg:  0 18px 40px -16px rgba(16,24,40,.16), 0 6px 14px -8px rgba(16,24,40,.07);
  --shadow-glow: 0 12px 30px -12px rgba(10,102,216,.26);

  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --transition: .25s cubic-bezier(.4,0,.2,1);
  --ease-out:   cubic-bezier(.16,1,.3,1);
  --max-width:  1200px;
  --nav-height: 68px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'JetBrains Mono', 'Menlo', 'Consolas', monospace;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.7;
  font-size: 1.0625rem;
  letter-spacing: -.006em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: var(--ai-indigo); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--ai-violet); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-sans); font-weight: 600; line-height: 1.12; letter-spacing: -.02em; }
::selection { background: rgba(10,102,216,.16); color: var(--yonsei-black); }

/* ---------- Utility ---------- */
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 28px; }
.section { padding: 92px 0; position: relative; }

.section-title {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  margin-bottom: 14px;
  color: var(--text-primary);
  letter-spacing: -.025em; font-weight: 600;
}
.section-subtitle { color: var(--text-secondary); font-size: 1.08rem; margin-top: 14px; margin-bottom: 0; max-width: 560px; }

.accent-line {
  width: 52px; height: 4px; border-radius: 4px; margin-bottom: 18px;
  background: var(--grad-ai);
}

.gradient-text {
  background: var(--grad-ai);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* Eyebrow / kicker */
.kicker {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: .8rem; font-weight: 600; letter-spacing: .04em;
  color: var(--accent);
}

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px; border-radius: 10px;
  font-weight: 500; font-size: .94rem; border: 1px solid transparent; cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  font-family: var(--font-sans); letter-spacing: -.01em;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { color: #fff; background: var(--accent-dark); }
.btn-outline { background: transparent; border-color: var(--border-color); color: var(--text-primary); }
.btn-outline:hover { border-color: var(--text-muted); background: var(--bg-secondary); }
.btn-sm { padding: 7px 15px; font-size: .82rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ---------- Navigation (glass) ---------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-height);
  background: rgba(255,255,255,.62);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.navbar.scrolled {
  background: rgba(255,255,255,.85);
  box-shadow: 0 4px 24px -10px rgba(16,24,40,.18);
  border-bottom-color: var(--border-color);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.nav-brand {
  display: flex; align-items: center; gap: 11px;
  color: var(--yonsei-black); font-family: var(--font-sans); font-weight: 700; font-size: 1.18rem;
  text-decoration: none; white-space: nowrap; letter-spacing: -.02em;
}
.nav-brand:hover { color: var(--yonsei-black); }
/* Full lab logo as the brand button */
.nav-brand .brand-full { height: 42px; width: auto; display: block; }
@media (max-width: 480px) { .nav-brand .brand-full { height: 34px; } }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a {
  position: relative;
  color: var(--text-secondary); padding: 9px 15px; border-radius: 999px;
  font-size: .9rem; font-weight: 500; transition: all var(--transition);
  text-decoration: none; white-space: nowrap;
}
.nav-links a:hover { color: var(--ai-indigo); background: rgba(10,102,216,.07); }
.nav-links a.active { color: var(--ai-indigo); font-weight: 600; }
.nav-links a.active::after {
  content: ''; position: absolute; left: 15px; right: 15px; bottom: 3px; height: 2px;
  background: var(--grad-ai); border-radius: 2px;
}

/* Hamburger */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--yonsei-black); border-radius: 2px; margin: 5px 0; transition: all var(--transition); }
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ---------- Hero ---------- */
.hero {
  margin-top: var(--nav-height);
  position: relative; overflow: hidden;
  background: var(--grad-hero);
  color: #fff;
  min-height: 600px;
  display: flex; align-items: center;
}
/* subtle monochrome glow */
.hero::before {
  content: ''; position: absolute; inset: -20%;
  background:
    radial-gradient(42% 52% at 82% 28%, rgba(80,150,255,.28) 0%, transparent 62%),
    radial-gradient(40% 50% at 95% 80%, rgba(40,110,220,.20) 0%, transparent 62%);
  filter: blur(10px);
  animation: aurora 22s ease-in-out infinite alternate;
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; opacity: .75; }
.hero .container { position: relative; z-index: 2; padding-top: 64px; padding-bottom: 64px; }
.hero-content { max-width: 760px; }
.hero-label {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-sans);
  font-size: .8rem; font-weight: 500; letter-spacing: .02em;
  color: rgba(255,255,255,.78); margin-bottom: 22px;
  padding: 6px 14px; border-radius: 999px;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14);
}
.hero h1 { font-size: clamp(2.3rem, 5.4vw, 3.9rem); margin-bottom: 24px; line-height: 1.06; font-weight: 700; letter-spacing: -.035em; }
.hero h1 .highlight { color: #6CA8FF; }
.hero-kr { font-size: .98rem; color: rgba(255,255,255,.62); letter-spacing: .04em; margin-bottom: 18px; }
.hero p { font-size: 1.14rem; line-height: 1.75; color: rgba(255,255,255,.84); margin-bottom: 32px; max-width: 620px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero .btn-outline { border-color: rgba(255,255,255,.28); color: #fff; }
.hero .btn-outline:hover { border-color: rgba(255,255,255,.7); background: rgba(255,255,255,.08); color: #fff; }
.hero-stats { display: flex; gap: 0; margin-top: 48px; padding-top: 32px; flex-wrap: wrap; border-top: 1px solid rgba(255,255,255,.14); }
.hero-stat { padding-right: 44px; margin-right: 44px; border-right: 1px solid rgba(255,255,255,.14); }
.hero-stat:last-child { border-right: none; margin-right: 0; padding-right: 0; }
.hero-stat .number {
  font-family: var(--font-sans); font-size: 2.5rem; font-weight: 700;
  color: #fff;
  line-height: 1; letter-spacing: -.02em;
}
.hero-stat .label { font-size: .76rem; text-transform: uppercase; letter-spacing: .14em; color: rgba(255,255,255,.6); margin-top: 8px; }

/* ---------- Page Header (sub-pages) ---------- */
.page-header {
  margin-top: var(--nav-height);
  background: var(--grad-hero);
  color: #fff;
  padding: 76px 0 64px;
  position: relative; overflow: hidden;
}
.page-header::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(40% 80% at 88% 20%, rgba(80,150,255,.24) 0%, transparent 62%),
    radial-gradient(36% 70% at 96% 90%, rgba(40,110,220,.18) 0%, transparent 62%);
  pointer-events: none;
}
.page-header::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse at 70% 50%, #000, transparent 75%);
  mask-image: radial-gradient(ellipse at 70% 50%, #000, transparent 75%);
}
.page-header .container { position: relative; z-index: 1; }
.page-header h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); margin-bottom: 10px; font-weight: 800; letter-spacing: -.02em; }
.page-header p { font-size: 1.08rem; color: rgba(255,255,255,.78); }

/* ---------- Card System ---------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.card {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out), border-color var(--transition);
  cursor: pointer; color: inherit; display: block;
}
.card::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: var(--grad-ai);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity var(--transition); pointer-events: none;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::after { opacity: 1; }
.card-image { width: 100%; aspect-ratio: 16/10; overflow: hidden; background: var(--bg-tertiary); }
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.card:hover .card-image img { transform: scale(1.06); }
.card-body { padding: 22px; }
.card-body h3 { font-size: 1.12rem; margin-bottom: 9px; color: var(--text-primary); line-height: 1.35; }
.card:hover .card-body h3 { color: var(--ai-indigo); }
.card-body p { font-size: .92rem; color: var(--text-secondary); line-height: 1.55; }
.card-meta {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  font-size: .8rem; color: var(--text-muted);
  margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border-color);
}

/* Text-only project cards (grant/demonstration projects, no image) */
.project-card .card-body { padding: 26px 24px; }
.proj-type {
  display: inline-block; margin-bottom: 12px; padding: 4px 11px; border-radius: 999px;
  font-size: .72rem; font-weight: 600; letter-spacing: .01em;
  background: var(--accent-soft); color: var(--accent); border: 1px solid rgba(10,102,216,.16);
}
.card-titleko { font-size: .86rem; color: var(--text-muted); margin-top: 4px; line-height: 1.45; }

/* ---------- Monogram (initials) avatars ---------- */
.mono {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%; color: #fff;
  font-family: var(--font-sans); font-weight: 600; letter-spacing: .02em;
  line-height: 1; -webkit-font-smoothing: antialiased;
}
.person-avatar .mono { font-size: 2.7rem; }
.news-author-avatar .mono { font-size: 1.05rem; }
.member-avatar-lg .mono { font-size: 4.4rem; }
.sidebar-member-avatar .mono { font-size: .82rem; }
.pi-photo .mono { font-size: 5rem; }

/* ---------- People Cards ---------- */
.people-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 30px; }
.person-card { text-align: center; cursor: pointer; transition: all var(--transition); padding: 24px 14px; border-radius: var(--radius-md); color: inherit; }
.person-card:hover { background: var(--bg-secondary); transform: translateY(-5px); box-shadow: var(--shadow-md); }
.person-avatar {
  position: relative;
  width: 150px; height: 150px; border-radius: 50%; overflow: hidden;
  margin: 0 auto 18px; background: var(--bg-tertiary);
  border: 3px solid transparent;
  transition: all var(--transition);
}
.person-avatar::before {
  content: ''; position: absolute; inset: -3px; border-radius: 50%; z-index: -1;
  background: var(--grad-ai); opacity: 0; transition: opacity var(--transition);
}
.person-card:hover .person-avatar { transform: scale(1.04); box-shadow: var(--shadow-glow); }
.person-card:hover .person-avatar::before { opacity: 1; }
.person-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; background: var(--bg-tertiary); }
.person-name { font-family: var(--font-sans); font-size: 1.02rem; font-weight: 600; margin-bottom: 4px; color: var(--text-primary); }
.person-ko { font-size: .8rem; color: var(--text-muted); margin: -2px 0 3px; }
.person-role { font-size: .85rem; color: var(--ai-indigo); font-weight: 500; }
.person-dept { font-size: .78rem; color: var(--text-muted); margin-top: 3px; }

/* ---------- Alumni list ---------- */
.alumni-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 44px; }
.alumni-item { padding: 14px 0; border-bottom: 1px solid var(--border-color); }
.alumni-head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.alumni-name { font-weight: 600; color: var(--text-primary); font-size: .98rem; }
.alumni-ko { font-size: .82rem; color: var(--text-muted); }
.alumni-cohort { font-size: .7rem; font-weight: 600; color: var(--accent); letter-spacing: .02em; margin-left: auto; }
.alumni-now { font-size: .86rem; color: var(--text-secondary); margin-top: 3px; line-height: 1.45; }
@media (max-width: 700px) { .alumni-list { grid-template-columns: 1fr; } }

/* ---------- Member Detail ---------- */
.member-hero { display: flex; gap: 52px; align-items: flex-start; }
.member-avatar-lg {
  width: 220px; height: 220px; min-width: 220px;
  border-radius: 26px; overflow: hidden;
  border: 1px solid var(--border-color); background: var(--bg-tertiary);
  box-shadow: var(--shadow-md);
}
.member-avatar-lg img { width: 100%; height: 100%; object-fit: cover; }
.member-info h1 { font-size: 2.1rem; margin-bottom: 6px; }
.member-info .role-text { font-size: 1.05rem; color: var(--ai-indigo); font-weight: 500; margin-bottom: 4px; }
.member-info .dept-text { font-size: .95rem; color: var(--text-secondary); margin-bottom: 18px; }
.member-bio { font-size: 1rem; line-height: 1.8; color: var(--text-secondary); margin-bottom: 22px; }
.member-interests { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.interest-tag {
  padding: 6px 15px; border-radius: 999px; font-size: .82rem;
  background: var(--grad-ai-soft); color: var(--ai-indigo); font-weight: 500;
  border: 1px solid rgba(10,102,216,.18);
}
.member-links { display: flex; gap: 12px; flex-wrap: wrap; }
.member-links a {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: 999px;
  font-size: .85rem; font-weight: 500;
  border: 1px solid var(--border-color); color: var(--text-secondary);
  transition: all var(--transition);
}
.member-links a:hover { border-color: var(--ai-indigo); color: var(--ai-indigo); background: rgba(10,102,216,.06); transform: translateY(-1px); }

/* ---------- CV (member detail) ---------- */
.cv-group { margin-bottom: 32px; }
.cv-group h3 {
  font-size: .78rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--accent); font-weight: 600; margin-bottom: 6px;
}
.cv-row {
  display: flex; justify-content: space-between; align-items: baseline; gap: 20px;
  padding: 13px 2px; border-bottom: 1px solid var(--border-color);
}
.cv-sub { font-size: .82rem; font-weight: 600; color: var(--text-secondary); margin: 18px 0 2px; }
.cv-sub:first-of-type { margin-top: 4px; }
.cv-text { font-size: .98rem; color: var(--text-primary); line-height: 1.45; }
.cv-date {
  flex-shrink: 0; font-size: .85rem; color: var(--text-muted);
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
@media (max-width: 560px) {
  .cv-row { flex-direction: column; gap: 2px; }
  .cv-date { font-size: .8rem; }
}

/* ---------- Publications ---------- */
.pub-layout { display: flex; gap: 44px; }
.pub-sidebar { min-width: 180px; position: sticky; top: calc(var(--nav-height) + 28px); align-self: flex-start; }
.pub-sidebar h3 { font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: var(--text-muted); margin-bottom: 14px; }
.pub-year-list li a { display: block; padding: 7px 14px; border-radius: 999px; font-size: .9rem; color: var(--text-secondary); transition: all var(--transition); }
.pub-year-list li a:hover, .pub-year-list li a.active { background: var(--grad-ai-soft); color: var(--ai-indigo); font-weight: 600; }
.pub-main { flex: 1; min-width: 0; }
.pub-year-group { margin-bottom: 52px; }
.pub-year-heading {
  font-size: 1.6rem; color: var(--yonsei-blue);
  padding-bottom: 14px; margin-bottom: 26px; position: relative;
}
.pub-year-heading::after { content: ''; position: absolute; left: 0; bottom: 0; width: 64px; height: 3px; border-radius: 3px; background: var(--grad-ai); }
.pub-item {
  padding: 22px 22px 22px 24px; margin-bottom: 12px;
  border: 1px solid var(--border-color); border-radius: var(--radius-md);
  background: var(--bg-card); position: relative;
  transition: all var(--transition);
}
.pub-item::before { content: ''; position: absolute; left: 0; top: 16px; bottom: 16px; width: 3px; border-radius: 3px; background: var(--grad-ai); opacity: 0; transition: opacity var(--transition); }
.pub-item:hover { border-color: transparent; box-shadow: var(--shadow-md); transform: translateX(4px); }
.pub-item:hover::before { opacity: 1; }
.pub-title { font-size: 1.05rem; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; line-height: 1.4; font-family: var(--font-sans); }
.pub-venue { font-size: .86rem; color: var(--accent); font-weight: 600; margin-bottom: 6px; }
.pub-cites {
  display: inline-block; margin-left: 6px; padding: 1px 8px; border-radius: 999px;
  background: var(--bg-secondary); border: 1px solid var(--border-color);
  color: var(--text-muted); font-weight: 500; font-size: .74rem; letter-spacing: 0;
}
/* Venue-type label (Journal · International Conference · Domestic Conference …) */
.pub-type {
  display: inline-block; margin-right: 8px; padding: 2px 9px; border-radius: 6px;
  font-size: .66rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  vertical-align: middle; border: 1px solid transparent;
}
.pub-type[data-type="Journal"]                 { background: #EEF3FB; color: #0A66D8; border-color: rgba(10,102,216,.18); }
.pub-type[data-type="International Conference"] { background: #E7F5EF; color: #0E7C5A; border-color: rgba(14,124,90,.20); }
.pub-type[data-type="Domestic Conference"]     { background: #FCF0E5; color: #B45309; border-color: rgba(180,83,9,.20); }
.pub-type[data-type="Domestic Journal"]        { background: #FBF3E0; color: #8A6A12; border-color: rgba(138,106,18,.22); }
.pub-type[data-type="Workshop"]                { background: #EFF1F4; color: #5A5F6B; border-color: rgba(90,95,107,.18); }
.pub-type[data-type="Preprint"]                { background: #EFF1F4; color: #5A5F6B; border-color: rgba(90,95,107,.18); }
.pub-type[data-type="Magazine"]                { background: #F2EDFB; color: #6D40C8; border-color: rgba(109,64,200,.18); }
.pub-authors { font-size: .88rem; color: var(--text-secondary); margin-bottom: 10px; }
.pub-authors a { color: var(--ai-indigo); font-weight: 500; }
.pub-authors a:hover { text-decoration: underline; }
.pub-links { display: flex; gap: 8px; flex-wrap: wrap; }
.pub-links a {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 13px; border-radius: 999px;
  font-size: .74rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em;
  background: var(--bg-secondary); color: var(--text-secondary);
  border: 1px solid var(--border-color); transition: all var(--transition);
}
.pub-links a:hover { border-color: var(--ai-indigo); color: var(--ai-indigo); background: rgba(10,102,216,.06); }

/* ---------- Projects ---------- */
.projects-layout { display: flex; gap: 44px; }
.projects-sidebar { min-width: 200px; position: sticky; top: calc(var(--nav-height) + 28px); align-self: flex-start; }
.projects-sidebar h3 { font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: var(--text-muted); margin-bottom: 16px; }
.filter-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 14px; border-radius: 999px;
  font-size: .9rem; color: var(--text-secondary);
  cursor: pointer; transition: all var(--transition);
}
.filter-item:hover, .filter-item.active { background: var(--grad-ai-soft); color: var(--ai-indigo); font-weight: 600; }
.filter-count { background: var(--bg-tertiary); padding: 2px 9px; border-radius: 999px; font-size: .74rem; font-weight: 600; color: var(--text-muted); }
.filter-item.active .filter-count { background: var(--ai-indigo); color: #fff; }
.projects-main { flex: 1; min-width: 0; }
.project-status-heading {
  font-size: 1.4rem; color: var(--text-primary); margin-bottom: 26px;
  padding-bottom: 10px; position: relative;
}
.project-status-heading::after { content: ''; position: absolute; left: 0; bottom: 0; width: 56px; height: 3px; border-radius: 3px; background: var(--grad-ai); }

/* ---------- Project Detail ---------- */
.project-detail-layout { display: flex; gap: 52px; }
.project-detail-main { flex: 1; min-width: 0; }
.project-detail-sidebar { width: 290px; min-width: 290px; }
.project-detail-sidebar .sidebar-section { margin-bottom: 30px; padding: 20px; border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--bg-secondary); }
.project-detail-sidebar .sidebar-section h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-muted); margin-bottom: 12px; }
.sidebar-member { display: flex; align-items: center; gap: 11px; padding: 7px 0; }
.sidebar-member-avatar { width: 40px; height: 40px; border-radius: 50%; overflow: hidden; background: var(--bg-tertiary); border: 2px solid var(--border-color); }
.sidebar-member-avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- News Detail ---------- */
.news-detail-layout { display: flex; gap: 52px; }
.news-detail-main { flex: 1; min-width: 0; }
.news-detail-main .news-meta { display: flex; align-items: center; gap: 16px; margin-bottom: 26px; padding-bottom: 18px; border-bottom: 1px solid var(--border-color); }
.news-author-avatar { width: 46px; height: 46px; border-radius: 50%; overflow: hidden; background: var(--bg-tertiary); border: 2px solid var(--border-color); }
.news-author-avatar img { width: 100%; height: 100%; object-fit: cover; }
.news-detail-main .news-content { font-size: 1.06rem; line-height: 1.85; color: var(--text-secondary); }
.news-detail-sidebar { width: 310px; min-width: 310px; }
.news-detail-sidebar h4 { font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-muted); margin-bottom: 14px; padding-bottom: 10px; position: relative; }
.news-detail-sidebar h4::after { content: ''; position: absolute; left: 0; bottom: 0; width: 44px; height: 3px; border-radius: 3px; background: var(--grad-ai); }
.related-news-item { display: flex; gap: 13px; padding: 12px 0; border-bottom: 1px solid var(--border-color); transition: all var(--transition); }
.related-news-item:hover { transform: translateX(3px); }
.related-news-thumb { width: 72px; height: 52px; min-width: 72px; border-radius: var(--radius-sm); overflow: hidden; background: var(--bg-tertiary); }
.related-news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.related-news-info h5 { font-size: .86rem; font-weight: 600; color: var(--text-primary); line-height: 1.3; }
.related-news-info span { font-size: .75rem; color: var(--text-muted); }

/* ---------- Editorial Section Head ---------- */
.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head .kicker { margin-bottom: 20px; }
.section-head .section-title { margin-bottom: 0; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .kicker { justify-content: center; }
.section-head.center .kicker::before { display: none; }

/* ---------- About Section on Home (editorial 2-col) ---------- */
.about-grid {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: start;
  padding-bottom: 8px;
}
.about-lead {
  font-family: var(--font-sans);
  font-size: clamp(1.4rem, 2.4vw, 1.85rem); line-height: 1.32; font-weight: 500;
  letter-spacing: -.02em; color: var(--text-primary);
}
.about-lead em { font-style: normal; color: var(--ai-indigo); }
.about-body { font-size: 1.02rem; line-height: 1.85; color: var(--text-secondary); }
.about-body p { margin-bottom: 18px; }
.mission-list { margin-top: 28px; display: grid; gap: 4px; }
.mission-item {
  display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start;
  padding: 18px 0; border-top: 1px solid var(--border-color);
}
.mission-item:last-child { border-bottom: 1px solid var(--border-color); }
.mission-num {
  font-family: var(--font-sans); font-size: .8rem; font-weight: 500;
  color: var(--ai-indigo); padding-top: 3px;
}
.mission-item p { font-size: .96rem; line-height: 1.6; color: var(--text-secondary); margin: 0; }
.mission-item strong { color: var(--text-primary); font-weight: 600; }

/* Fact list (About — PI / Affiliation / Location, icon-led) */
.fact-list { margin-top: 28px; display: grid; gap: 4px; }
.fact-item {
  display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: center;
  padding: 16px 0; border-top: 1px solid var(--border-color);
}
.fact-item:last-child { border-bottom: 1px solid var(--border-color); }
.fact-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--accent-soft); border: 1px solid rgba(10,102,216,.14); color: var(--accent);
}
.fact-icon svg { width: 19px; height: 19px; stroke: currentColor; fill: none; stroke-width: 1.7; }
.fact-item p { font-size: .96rem; line-height: 1.55; color: var(--text-secondary); margin: 0; }
.fact-item strong { color: var(--text-primary); font-weight: 600; }

/* ---------- Research Areas (numbered, SVG icons) ---------- */
.focus-areas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 8px;
  border: 1px solid var(--border-color); border-radius: var(--radius-lg); overflow: hidden;
  background: var(--border-color); /* shows through 1px gaps as grid lines */
}
.focus-card {
  position: relative; overflow: hidden;
  padding: 36px 32px 34px; background: var(--bg-card);
  transition: background var(--transition);
  text-align: left;
}
.focus-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-ai); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease-out);
}
.focus-card:hover { background: var(--bg-secondary); }
.focus-card:hover::before { transform: scaleX(1); }
.focus-card .focus-num {
  position: absolute; top: 26px; right: 30px;
  font-family: var(--font-sans); font-size: .78rem; color: var(--text-muted); opacity: .6;
}
.focus-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 14px; margin-bottom: 20px;
  background: var(--grad-ai-soft); border: 1px solid rgba(10,102,216,.14);
  color: var(--ai-indigo);
  transition: transform var(--transition);
}
.focus-icon svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 1.6; }
.focus-card:hover .focus-icon { transform: translateY(-3px); }
.focus-card h4 { font-size: 1.08rem; color: var(--text-primary); margin-bottom: 8px; letter-spacing: -.01em; }
.focus-card p { font-size: .9rem; color: var(--text-muted); line-height: 1.6; }

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
}

/* ---------- Mission & Vision ---------- */
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mv-card {
  position: relative; overflow: hidden;
  padding: 40px; border-radius: var(--radius-lg);
  background: var(--bg-card); border: 1px solid var(--border-color);
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.mv-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.mv-card .mv-label {
  font-family: var(--font-sans); font-size: .72rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--ai-indigo); margin-bottom: 16px; display: block;
}
.mv-card p { font-family: var(--font-sans); font-size: 1.3rem; line-height: 1.4; font-weight: 400; color: var(--text-primary); letter-spacing: -.015em; }
.mv-card .mv-icon { position: absolute; right: -10px; bottom: -10px; width: 110px; height: 110px; color: var(--ai-indigo); opacity: .06; }
.mv-card .mv-icon svg { width: 100%; height: 100%; stroke: currentColor; fill: none; stroke-width: 1.2; }

.value-chips { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.value-chip {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 11px 20px 11px 16px; border-radius: 999px;
  background: var(--bg-card); border: 1px solid var(--border-color);
  font-family: var(--font-sans); font-weight: 500; font-size: .95rem; color: var(--text-primary);
  transition: all var(--transition);
}
.value-chip:hover { border-color: transparent; box-shadow: var(--shadow-md); transform: translateY(-2px); }
.value-chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--grad-ai); }

/* ---------- Principal Investigator highlight ---------- */
.pi-grid { display: grid; grid-template-columns: 240px 1fr; gap: 56px; align-items: start; }
.pi-photo {
  width: 100%; aspect-ratio: 1; border-radius: 50%; overflow: hidden;
  background: var(--bg-tertiary); border: 1px solid var(--border-color); box-shadow: var(--shadow-md);
  position: relative;
}
.pi-photo::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 2px;
  background: var(--grad-ai);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: .5;
}
.pi-photo img { width: 100%; height: 100%; object-fit: cover; }
.pi-name { font-size: 1.9rem; margin-bottom: 6px; }
.pi-tagline {
  font-family: var(--font-sans); font-size: .9rem; color: var(--ai-indigo);
  margin-bottom: 20px;
}
.pi-bio { font-size: 1.02rem; line-height: 1.8; color: var(--text-secondary); margin-bottom: 24px; max-width: 640px; }
.pi-roles { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.pi-role-tag {
  padding: 6px 14px; border-radius: 999px; font-size: .82rem; font-weight: 500;
  background: var(--bg-secondary); border: 1px solid var(--border-color); color: var(--text-secondary);
}
.pi-highlights { display: grid; gap: 0; margin: 6px 0 28px; }
.pi-hl { display: grid; grid-template-columns: 120px 1fr; gap: 18px; padding: 12px 0; border-top: 1px solid var(--border-color); }
.pi-hl:last-child { border-bottom: 1px solid var(--border-color); }
.pi-hl-k { font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); font-weight: 600; padding-top: 2px; }
.pi-hl-v { font-size: .94rem; color: var(--text-secondary); line-height: 1.5; }
.pi-actions { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 560px) { .pi-hl { grid-template-columns: 1fr; gap: 2px; } }

@media (max-width: 820px) {
  .mv-grid { grid-template-columns: 1fr; }
  .pi-grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .pi-photo { max-width: 240px; margin: 0 auto; }
  .pi-roles, .pi-actions { justify-content: center; }
}

/* ---------- Latest News Section (Home) ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: start; }
.contact-info h3 { margin-bottom: 20px; }
.contact-info-item { display: flex; gap: 16px; margin-bottom: 22px; align-items: flex-start; }
.contact-info-item .icon {
  width: 48px; height: 48px; min-width: 48px;
  background: var(--accent-soft); border: 1px solid rgba(10,102,216,.14);
  border-radius: 13px; display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.contact-info-item .icon svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.6; }
.contact-info-item h4 { font-size: .98rem; margin-bottom: 3px; }
.contact-info-item p { font-size: .9rem; color: var(--text-secondary); }
.contact-map { width: 100%; height: 420px; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border-color); box-shadow: var(--shadow-md); }
.contact-map iframe { width: 100%; height: 100%; border: 0; }

/* ---------- "See All" link ---------- */
.see-all-link {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-sans); font-weight: 600; font-size: .96rem;
  color: var(--ai-indigo); margin-top: 34px;
  transition: gap var(--transition);
}
.see-all-link::after { content: '→'; transition: transform var(--transition); }
.see-all-link:hover { gap: 12px; }
.see-all-link:hover::after { transform: translateX(2px); }

/* ---------- Role Group Heading ---------- */
.role-group-heading {
  font-size: 1.35rem; color: var(--text-primary);
  margin: 48px 0 24px; padding-bottom: 10px; position: relative;
}
.role-group-heading::after { content: ''; position: absolute; left: 0; bottom: 0; width: 52px; height: 3px; border-radius: 3px; background: var(--grad-ai); }
.role-group-heading:first-of-type { margin-top: 0; }

/* ---------- Footer ---------- */
.footer {
  background: #0C1320; color: rgba(255,255,255,.7);
  padding: 72px 0 36px; position: relative; overflow: hidden;
}
.footer::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--grad-ai);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 52px; margin-bottom: 48px; }
.footer h3 { color: #fff; font-size: 1.15rem; margin-bottom: 18px; }
.footer-logo { height: 50px; width: auto; margin-bottom: 18px; }
.footer p { font-size: .9rem; line-height: 1.7; color: rgba(255,255,255,.6); }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,.62); font-size: .9rem; transition: all var(--transition); }
.footer-links a:hover { color: #fff; padding-left: 4px; }
.footer-bottom { padding-top: 26px; border-top: 1px solid rgba(255,255,255,.08); text-align: center; font-size: .82rem; color: rgba(255,255,255,.4); }

/* ---------- Scroll-to-top ---------- */
.scroll-top {
  position: fixed; bottom: 30px; right: 30px;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--grad-ai); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; cursor: pointer; box-shadow: var(--shadow-glow);
  opacity: 0; transform: translateY(20px) scale(.9);
  transition: all var(--transition); border: none; z-index: 999;
}
.scroll-top.visible { opacity: 1; transform: translateY(0) scale(1); }
.scroll-top:hover { transform: translateY(-3px) scale(1.05); }

/* ---------- Loading Spinner ---------- */
.loading { text-align: center; padding: 70px 0; color: var(--text-muted); font-size: .95rem; }
.loading::before {
  content: ''; display: block; width: 34px; height: 34px;
  border: 3px solid var(--border-color); border-top-color: var(--ai-indigo);
  border-radius: 50%; margin: 0 auto 14px; animation: spin 1s linear infinite;
}

/* ---------- Scroll Reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); will-change: opacity, transform; }
.reveal.in-view { opacity: 1; transform: none; }
.reveal[data-reveal-delay="1"] { transition-delay: .08s; }
.reveal[data-reveal-delay="2"] { transition-delay: .16s; }
.reveal[data-reveal-delay="3"] { transition-delay: .24s; }
.reveal[data-reveal-delay="4"] { transition-delay: .32s; }
.reveal[data-reveal-delay="5"] { transition-delay: .40s; }

/* ---------- Keyframes ---------- */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes aurora {
  0%   { transform: translate3d(0,0,0) scale(1); }
  50%  { transform: translate3d(-3%, 2%, 0) scale(1.06); }
  100% { transform: translate3d(2%, -2%, 0) scale(1.02); }
}
@keyframes ping {
  0%   { box-shadow: 0 0 0 0 rgba(6,182,212,.55); }
  70%  { box-shadow: 0 0 0 8px rgba(6,182,212,0); }
  100% { box-shadow: 0 0 0 0 rgba(6,182,212,0); }
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .card-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .people-grid { grid-template-columns: repeat(3, 1fr); }
  .pub-layout, .projects-layout { flex-direction: column; }
  .pub-sidebar, .projects-sidebar { position: static; min-width: auto; }
  .pub-year-list, .filter-list { display: flex; flex-wrap: wrap; gap: 6px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .news-detail-layout, .project-detail-layout { flex-direction: column; }
  .news-detail-sidebar, .project-detail-sidebar { width: 100%; min-width: auto; }
  .focus-areas { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: var(--nav-height); left: 0; right: 0;
    background: rgba(255,255,255,.96); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
    flex-direction: column; align-items: stretch; padding: 18px; gap: 4px;
    transform: translateY(-12px); opacity: 0; transition: all var(--transition);
    pointer-events: none; box-shadow: var(--shadow-md); border-bottom: 1px solid var(--border-color);
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 12px 16px; }
  .nav-links a.active::after { display: none; }
  .nav-toggle { display: block; }
  .card-grid, .news-grid { grid-template-columns: 1fr; }
  .people-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { min-height: 520px; }
  .hero-stats { gap: 28px; }
  .member-hero { flex-direction: column; align-items: center; text-align: center; }
  .member-interests, .member-links { justify-content: center; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .focus-areas { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .page-header { padding: 52px 0 44px; }
}
@media (max-width: 480px) {
  .people-grid { grid-template-columns: 1fr; }
  .person-avatar { width: 130px; height: 130px; }
  .container { padding: 0 20px; }
}

/* ======================================================
   Deadlines page — open 3-column table
   ====================================================== */
.dl-bar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 14px 24px; margin-bottom: 18px;
}
.dl-meta { font-size: .92rem; color: var(--text-secondary); }
.dl-meta strong { color: var(--text-primary); font-weight: 700; }
.dl-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; font-size: .78rem; color: var(--text-muted); }
.dl-legend-item { display: inline-flex; align-items: center; gap: 6px; }
.dl-legend-note { font-style: italic; }
.dl-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dl-dot-urgent { background: #C4292E; }
.dl-dot-open   { background: var(--accent); }
.dl-dot-past   { background: var(--border-color); border: 1px solid var(--text-muted); }

/* Horizontal filter bar */
.dl-filter {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  padding: 14px 0 18px; margin-bottom: 6px;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}
.dl-filter-label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--text-muted); margin-right: 6px; }
.dl-chip {
  font: inherit; font-size: .84rem; font-weight: 600; cursor: pointer;
  padding: 6px 15px; border-radius: 8px; background: #fff; color: var(--text-secondary);
  border: 1px solid var(--border-color); transition: all var(--transition);
}
.dl-chip:hover { border-color: var(--accent); color: var(--accent); }
.dl-chip.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Table rows (no card boxes — thin separators, airy) */
.dl-table { margin-top: 4px; }
.dl-row {
  display: grid;
  grid-template-columns: minmax(180px, 0.85fr) minmax(320px, 1.5fr) minmax(220px, 1fr);
  gap: 28px; align-items: start;
  padding: 22px 8px;
  border-bottom: 1px solid var(--border-color);
}
.dl-row:hover:not(.dl-thead) { background: var(--bg-secondary); }
.dl-row.is-past { opacity: .55; }
.dl-thead {
  padding: 10px 8px; border-bottom: 2px solid var(--border-color);
  font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted);
}

/* Col 1 — conference */
.dl-conf-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.dl-name { font-size: 1.15rem; font-weight: 800; letter-spacing: -.01em; color: var(--text-primary); }
.dl-tag {
  display: inline-block; font-size: .64rem; font-weight: 700; letter-spacing: .05em;
  padding: 2px 8px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); border: 1px solid rgba(10,102,216,.16);
}
.dl-fullname { font-size: .82rem; color: var(--text-muted); margin-top: 6px; line-height: 1.45; }

/* Col 2 — next deadline */
.dl-next-top { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 10px; }
.dl-edition { font-family: var(--font-sans); font-size: .82rem; font-weight: 700; letter-spacing: .02em; color: var(--text-secondary); text-transform: uppercase; }
.dl-venue { font-size: .85rem; color: var(--text-primary); }
.dl-tbd { color: var(--text-muted); font-style: italic; }
.dl-site {
  font-size: .76rem; font-weight: 600; padding: 3px 10px; border-radius: 6px;
  border: 1px solid var(--border-color); color: var(--accent); transition: all var(--transition);
}
.dl-site:hover { border-color: var(--accent); background: var(--accent-soft); }

.dl-primary { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; }
.dl-label-lead { display: none; }
.dl-date {
  font-family: var(--font-sans); font-variant-numeric: tabular-nums; font-size: 1.32rem; font-weight: 700; letter-spacing: -.01em;
  color: var(--text-primary);
}
.dl-sub {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px;
  margin-top: 9px; padding-left: 13px; border-left: 2px solid var(--border-color);
}
.dl-sub-label { font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--text-muted); }
.dl-date-sm { font-family: var(--font-sans); font-variant-numeric: tabular-nums; font-size: .92rem; font-weight: 600; color: var(--text-secondary); }

/* Countdown pill */
.dl-count {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: .78rem; font-weight: 700; white-space: nowrap;
  padding: 3px 11px; border-radius: 999px;
}
.dl-clock { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.dl-count-urgent { background: #FDECEC; color: #C4292E; }
.dl-count-soon   { background: #FDF3E7; color: #B26B00; }
.dl-count-open   { background: var(--accent-soft); color: var(--accent); }
.dl-count-past   { background: var(--bg-tertiary); color: var(--text-muted); }

/* Col 3 — recent history */
.dl-col-hist { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.dl-hist {
  font-size: .8rem; color: var(--text-secondary);
  background: var(--bg-secondary); border: 1px solid var(--border-color);
  padding: 5px 11px; border-radius: 8px; white-space: nowrap;
}

@media (max-width: 860px) {
  .dl-thead { display: none; }
  .dl-row { grid-template-columns: 1fr; gap: 14px; }
  .dl-col-hist { flex-direction: row; flex-wrap: wrap; }
}