:root {
  --fg: #111;
  --muted: #666;
  --accent: #0b6bcb;
  --bg: #fff;
  --border: #e5e7eb;
  --maxw: 880px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.5rem;
}

/* Center header content */
.site-header {
  text-align: center;
  border-bottom: 1px solid var(--border);
}

/* Title */
.title {
  font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.2rem);
  line-height: 1.25;
  font-weight: 800;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}

.header-content {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* Logo + affiliation */
.logo-block {
  margin: 1.5rem 0;
}
.logo-block .logo {
  width: 160px;
  height: auto;
  display: block;
  margin: 0 auto 0.75rem;
}
.affiliation {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

h1 {
  font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.2rem);
  line-height: 1.25;
  font-weight: 800;
  margin: 0 0 .75rem;
  letter-spacing: -0.01em;
}


h2 {
  font-size: clamp(1.25rem, 1rem + 1vw, 1.6rem);
  margin: 2rem 0 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h3 {
  margin: 1rem 0 .4rem;
  font-weight: 600;
}

/* Authors */
.authors {
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
  color: var(--muted);
}


.muted { color: var(--muted); text-decoration: none; }
.muted:hover { text-decoration: underline; }

/* --- Examples --- */
.item {
  padding: 1rem 0 1.5rem;
  border-bottom: 1px dashed var(--border);
}
details summary {
  cursor: pointer;
  font-weight: 600;
  margin: .5rem 0;
  color: var(--accent);
}

.players {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: .75rem;
}
.player {
  display: grid;
  gap: .25rem;
}
.player span {
  font-size: .85rem;
  color: var(--muted);
}

audio {
  width: 100%;
  height: 2.4rem;
}

/* --- Conditions --- */
.conditions { 
  padding-left: 1.25rem; 
  font-size: 0.95rem;
}

/* --- Footer --- */
footer hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0 1rem;
}
footer p {
  font-size: .9rem;
  text-align: center;
  margin: 0;
}