/* Shared styles for individual DGT event pages (dgt1/, dgt3/, dgt4/, …).
   The series landing page (index.html) keeps its own inline styles. */

:root {
  --bg-color: #08080a;
  --text-main: #f0e8d8;
  --text-muted: #9ca3af;
  --accent: #6C9BFF;
  --border-color: rgba(255, 255, 255, 0.07);
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', system-ui, sans-serif;
  --font-serif: 'Newsreader', Georgia, serif;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}

.bg-blobs {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  filter: blur(80px);
  opacity: 0.5;
  border-radius: 50%;
  animation: float 20s infinite ease-in-out alternate;
}

.blob-1 {
  top: -10%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(108, 155, 255, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
}

.blob-2 {
  bottom: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(255, 121, 198, 0.06) 0%, rgba(0, 0, 0, 0) 70%);
  animation-delay: -5s;
}

@keyframes float {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(5%, 5%) scale(1.1); }
}

.container {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 1.5rem 6rem;
}

/* ── Top bar ─────────────────────────────── */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.75rem 0;
  margin-bottom: 3.5rem;
  border-bottom: 1px solid var(--border-color);
}

.topbar a {
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  transition: color 0.25s ease;
}

.topbar a:hover {
  color: var(--accent);
}

.topbar .wordmark {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--text-main);
}

/* ── Hero ────────────────────────────────── */
.kicker {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

h1 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(2.1rem, 5.5vw, 3.1rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #f0e8d8 0%, #9ca3af 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1.1rem;
}

.when-where {
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--text-main);
  opacity: 0.9;
  margin-bottom: 1.4rem;
}

.when-where .sep {
  color: var(--text-muted);
  opacity: 0.5;
  margin: 0 0.5rem;
}

.lede {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-muted);
  max-width: 62ch;
}

.lede em {
  font-family: var(--font-serif);
  color: var(--text-main);
}

/* ── Sections ────────────────────────────── */
h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--text-main);
  margin: 3rem 0 1.25rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border-color);
}

h2 .count {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-left: 0.5rem;
}

/* Speaker list — name, affiliation, optional talk title */
.speakers {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.85rem 2rem;
}

.speakers.with-titles {
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

.speakers li {
  font-size: 0.94rem;
  color: var(--text-main);
  padding-left: 1rem;
  position: relative;
}

.speakers li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(108, 155, 255, 0.45);
}

.speakers .aff {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.speakers .talk {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-top: 0.1rem;
}

.mini-course {
  background: linear-gradient(135deg, rgba(108, 155, 255, 0.07), rgba(108, 155, 255, 0.02));
  border: 1px solid rgba(108, 155, 255, 0.18);
  border-radius: 12px;
  padding: 1.05rem 1.35rem;
  margin-bottom: 1.5rem;
}

.mini-course .badge {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.mini-course .who {
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--text-main);
}

.mini-course .who .aff {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Pills — organizers, sponsors */
.pills {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.6rem;
}

.pills li {
  font-size: 0.88rem;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  padding: 0.28rem 0.9rem;
}

.pills .aff {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.plain {
  font-size: 0.86rem;
  color: var(--text-muted);
  max-width: 62ch;
}

/* Document / external links */
.docs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.doc-link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--accent);
  border: 1px solid rgba(108, 155, 255, 0.25);
  border-radius: 999px;
  padding: 0.4rem 1.1rem;
  transition: background 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.doc-link .kind {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-muted);
}

.doc-link:hover {
  background: rgba(108, 155, 255, 0.1);
  border-color: rgba(108, 155, 255, 0.5);
  box-shadow: 0 0 16px rgba(108, 155, 255, 0.15);
}

.doc-link.archived {
  color: var(--text-muted);
  border-color: var(--border-color);
}

.doc-link.archived:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: none;
  border-color: rgba(255, 255, 255, 0.18);
}

/* ── Footer ──────────────────────────────── */
footer {
  margin-top: 5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

footer a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.25s ease;
}

footer a:hover {
  color: var(--accent);
}
