/* ============================================================
   IMPACT Learning Hub — catalogue (browse) page
   Depends on style.css, layout.css, home.css (course-card)
   ============================================================ */

.browse-hero{ padding-block: 40px 24px; }
.browse-hero h1{ font-size: clamp(2rem, 4.2vw, 3rem); }

.browse-controls{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.browse-controls input[type="search"]{ flex: 1 1 260px; }
.browse-controls select{ flex: 0 0 auto; width: auto; min-width: 180px; }

.filter-chips{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.chip{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 6px 16px;
  border: 1.5px solid var(--ink-soft);
  border-radius: 99px;
  background: var(--surface);
  font-weight: 600;
  font-size: var(--step--1);
  cursor: pointer;
}
.chip i{ width: 9px; height: 9px; border-radius: 50%; background: var(--ink-soft); }
.chip[aria-pressed="true"]{ background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip[aria-pressed="true"] i{ background: var(--paper); }

.result-count{ color: var(--ink-soft); font-size: var(--step--1); margin-bottom: 20px; }

.browse-empty{
  padding: 40px;
  border: 1.5px dashed var(--stone);
  border-radius: var(--radius);
  text-align: center;
}
.browse-empty p{ color: var(--ink-soft); margin: 8px auto 16px; }