/* ---------- Archief: composers in collapsible groups ---------- */
.archief .wrap { padding-top: clamp(32px, 5vw, 72px); padding-bottom: clamp(48px, 7vw, 104px); }
.archief .band-head { align-items: baseline; }
.archief .count { color: var(--ink-2); font-size: 15px; margin: 0; }

.groups { max-width: 1040px; border-top: 1px solid var(--hair-strong); }
.group { border-bottom: 1px solid var(--hair); }
.group summary {
  display: flex; align-items: center; gap: 16px; min-height: 56px; padding: 8px 0; cursor: pointer; list-style: none;
  transition: background-color .15s var(--ease), color .15s var(--ease), padding .15s var(--ease);
}
.group summary::-webkit-details-marker { display: none; }
.group summary::before {
  content: ''; flex: none; width: 14px; height: 14px;
  background: linear-gradient(currentColor, currentColor) center / 100% 2px no-repeat, linear-gradient(currentColor, currentColor) center / 2px 100% no-repeat;
}
.group[open] summary::before { background-size: 100% 2px, 0 0; }
.group .comp { flex: 1; min-width: 0; font-family: var(--f-caps); font-stretch: 125%; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; font-size: 17px; line-height: 1.25; }
.group .n { font-family: var(--f-num); font-stretch: 62%; font-weight: 800; font-size: 22px; color: var(--ink-2); }
.group summary:hover, .group summary:focus-visible { background: var(--ink); color: var(--black); padding-inline: 12px; }
.group summary:hover .n, .group summary:focus-visible .n { color: var(--black); }
.group summary:focus-visible { outline-offset: -3px; --focus: var(--black); }

.group .index { list-style: none; margin: 0 0 16px 30px; padding: 0; }
.group .index li { border-top: 1px solid var(--hair); }
.group .index a {
  display: grid; grid-template-columns: 6ch minmax(0, 1fr) auto; gap: 0 14px; align-items: center; min-height: 48px; padding: 6px 0;
  text-decoration: none; scroll-margin-top: calc(var(--head-h) + 16px);
  transition: background-color .15s var(--ease), color .15s var(--ease);
}
.group .index .no { font-size: 22px; }
.group .index .tt { min-width: 0; font-size: 17px; line-height: 1.3; }
.group .index .gcode { text-align: right; }
.group .index a:hover, .group .index a:focus-visible, .group .index a:target { background: var(--ink); color: var(--black); padding-inline: 12px; }
.group .index a:hover .gcode, .group .index a:focus-visible .gcode, .group .index a:target .gcode { color: var(--on-cc); }
.group .index a:focus-visible { outline-offset: -3px; --focus: var(--black); }
.group:target > summary { background: var(--ink); color: var(--black); padding-inline: 12px; }

@media (max-width: 620px) {
  .group .index { margin-left: 0; }
  .group .index a { grid-template-columns: 5ch minmax(0, 1fr); }
  .group .index .gcode { grid-column: 2; text-align: left; font-size: 11px; margin-top: -4px; padding-bottom: 4px; }
}
