/* SIIK Help Centre (.shc): search, topic chips and questions that open one at a time. */
.shc {
  --shc-card: rgba(255, 255, 255, .035);
  --shc-line: rgba(255, 255, 255, .09);
  --shc-text: #F4F4F8;
  --shc-muted: #A7AEC4;
  --shc-accent: #B197FF;
  --shc-head: Poppins, system-ui, sans-serif;
  --shc-body: Roboto, system-ui, sans-serif;
  display: flex; flex-direction: column; gap: 18px;
  color: var(--shc-text); font-family: var(--shc-body); font-weight: 400; text-align: left;
}
.shc * { box-sizing: border-box; }
.shc p { margin: 0; }

.shc-search { display: flex; align-items: center; gap: 12px; height: 58px; padding: 0 20px; border: 1px solid rgba(255, 255, 255, .14); border-radius: 999px; background: rgba(255, 255, 255, .05); color: var(--shc-muted); transition: border-color .15s, background-color .15s; }
.shc-search:focus-within { border-color: var(--shc-accent); background: rgba(255, 255, 255, .08); }
.shc-search input { all: unset; flex: 1; min-width: 0; color: var(--shc-text); font: 400 17px/1 var(--shc-body); }
.shc-search input::placeholder { color: var(--shc-muted); }

.shc-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.shc .shc-chips button { all: unset; box-sizing: border-box; cursor: pointer; display: inline-flex; align-items: center; gap: 7px; height: 36px; padding: 0 14px; border: 1px solid rgba(255, 255, 255, .12); border-radius: 999px; background: rgba(255, 255, 255, .03); color: var(--shc-muted); font: 500 14px/1 var(--shc-body); transition: color .15s, border-color .15s, background-color .15s; }
.shc .shc-chips button:hover { color: var(--shc-text); border-color: rgba(255, 255, 255, .3); }
.shc .shc-chips button[aria-pressed="true"] { background: var(--shc-text); border-color: var(--shc-text); color: #0D0D17; }
.shc .shc-chips button:focus-visible { outline: 2px solid var(--shc-accent); outline-offset: 2px; }
.shc-chips span { font-size: 12px; opacity: .6; font-variant-numeric: tabular-nums; }

.shc-list { display: flex; flex-direction: column; gap: 8px; }
.shc-item { border: 1px solid var(--shc-line); border-radius: 16px; background: var(--shc-card); transition: border-color .15s; }
.shc-item[hidden] { display: none; }
.shc-item[open] { border-color: rgba(177, 151, 255, .45); }
.shc-item summary { list-style: none; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px; padding: 16px 18px; cursor: pointer; }
.shc-item summary::-webkit-details-marker { display: none; }
.shc-item summary:focus-visible { outline: 2px solid var(--shc-accent); outline-offset: -2px; border-radius: 16px; }
.shc-topic { font: 600 11px/1 var(--shc-body); letter-spacing: .08em; text-transform: uppercase; color: var(--shc-accent); white-space: nowrap; }
.shc-q { font: 500 16px/1.4 var(--shc-head); color: var(--shc-text); }
.shc-chev { color: var(--shc-muted); transition: transform .2s; }
.shc-item[open] .shc-chev { transform: rotate(180deg); }
.shc-a { padding: 0 18px 18px; color: #C9CDDB; font-size: 15.5px; line-height: 1.7; }
.shc-a p, .shc-a ul, .shc-a ol { margin: 0 0 .8em; }
.shc-a ul, .shc-a ol { padding-left: 1.3em; }
.shc-a li { margin: .25em 0; }
.shc-a li::marker { color: var(--shc-accent); }
.shc-a strong, .shc-a b { color: var(--shc-text); font-weight: 600; }
.shc-a a { color: var(--shc-accent); }
.shc-a > :last-child { margin-bottom: 0; }
.shc mark { background: rgba(177, 151, 255, .25); color: var(--shc-text); border-radius: 3px; padding: 0 2px; }

.shc-none { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 20px; border: 1px dashed rgba(255, 255, 255, .18); border-radius: 16px; color: var(--shc-muted); }
.shc-none[hidden] { display: none; }
.shc-none b { color: var(--shc-text); }
.shc .shc-btn { display: inline-flex; align-items: center; min-height: 44px; padding: 0 20px; border-radius: 999px; background: var(--shc-accent); color: #0D0D17 !important; font: 600 15px/1 var(--shc-body); text-decoration: none; }

@media (max-width: 767px) {
  .shc-search { height: 52px; }
  .shc-search input { font-size: 16px; }
  .shc-item summary { grid-template-columns: 1fr auto; gap: 6px 12px; padding: 14px 16px; }
  .shc-topic { grid-column: 1 / -1; }
  .shc-chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: 0 -16px; padding: 0 16px; }
  .shc-chips::-webkit-scrollbar { display: none; }
  .shc .shc-chips button { flex: none; }
}
@media (prefers-reduced-motion: reduce) { .shc-chev { transition: none; } }