/* =====================================================================
   HarborBeat — Discover feature (hashtags, trending, collections).
   Apple-clean: hairlines, soft radii, blue accents, generous whitespace.
   ===================================================================== */

/* ---- Shared page-head accents -------------------------------------- */
.hb-tag-title{display:flex;align-items:baseline;gap:.1rem}
.hb-tag-trend-link{font-weight:500}
.hb-discover-subhead{font-size:1.35rem;font-weight:600;letter-spacing:-.02em;margin:0 0 1.1rem}

/* ---- Empty states -------------------------------------------------- */
.hb-discover-empty{
  text-align:center;max-width:520px;margin:2.5rem auto;padding:3rem 1.5rem;
  background:var(--bg-2);border-radius:var(--r-lg);
}
.hb-discover-empty i{font-size:2.4rem;color:var(--blue);display:block;margin-bottom:.6rem}
.hb-discover-empty h2{font-size:1.25rem;margin:0 0 .4rem}
.hb-discover-empty p{color:var(--muted);margin:0 0 1.1rem}

/* ---- Generic discover card (questions / marketplace) --------------- */
.hb-card-discover{
  display:flex;flex-direction:column;background:#fff;
  border:1px solid var(--line-2);border-radius:var(--r-lg);overflow:hidden;
  transition:box-shadow .18s ease,transform .18s ease;
}
.hb-card-discover:hover{box-shadow:0 8px 28px rgba(0,0,0,.08);transform:translateY(-2px)}
.hb-discover-eyebrow{color:var(--blue)}
.hb-discover-price{font-weight:600;color:var(--ink);margin:.1rem 0 .4rem;font-size:1.05rem}

/* ---- Trending tags list (ranked, X-style) -------------------------- */
.hb-trends-widget{position:sticky;top:88px}
.hb-trends-list{list-style:none;margin:0;padding:0}
.hb-trend-row{
  display:flex;align-items:center;gap:.7rem;padding:.62rem 0;
  border-bottom:1px solid var(--line-2);
}
.hb-trend-row:last-child{border-bottom:none}
.hb-trend-rank{
  flex:0 0 1.6rem;text-align:center;font-weight:700;font-size:.95rem;
  color:var(--muted);font-variant-numeric:tabular-nums;
}
.hb-trend-tag{
  flex:1 1 auto;font-weight:600;letter-spacing:-.01em;color:var(--ink);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.hb-trend-tag:hover{color:var(--blue)}
.hb-trend-count{
  flex:0 0 auto;font-size:.78rem;color:var(--muted);
  font-variant-numeric:tabular-nums;
}
.hb-trends-empty{margin:.4rem 0 0}

/* ---- Hashtag chips (inline tag pills, reusable) -------------------- */
.hb-tag-chip{
  display:inline-flex;align-items:center;gap:.2rem;
  background:var(--bg-2);color:var(--ink);border-radius:var(--r-pill);
  padding:.28rem .8rem;font-size:.82rem;font-weight:500;
  border:1px solid transparent;transition:background .15s,color .15s;
}
.hb-tag-chip:hover{background:var(--blue);color:#fff}
.hb-tag-chip::before{content:"#";opacity:.55;font-weight:600}

/* ---- Collections: create form -------------------------------------- */
.hb-coll-create{
  display:flex;flex-wrap:wrap;align-items:center;gap:.7rem;
  background:var(--bg-2);border-radius:var(--r-lg);
  padding:1rem 1.1rem;margin-bottom:1.8rem;
}
.hb-coll-create .form-control{
  flex:1 1 240px;border-radius:var(--r);border:1px solid var(--line);
}
.hb-coll-public{
  display:inline-flex;align-items:center;gap:.35rem;
  font-size:.88rem;color:var(--ink-2);margin:0;white-space:nowrap;
}
.hb-coll-create .hb-form-msg{flex:1 0 100%;color:var(--muted);min-height:0}
.hb-coll-create .hb-form-msg:empty{display:none}

/* ---- Collections: card grid ---------------------------------------- */
.hb-coll-grid{
  display:grid;gap:1rem;
  grid-template-columns:repeat(auto-fill,minmax(190px,1fr));
}
.hb-coll-card{
  display:flex;flex-direction:column;gap:.35rem;
  background:#fff;border:1px solid var(--line-2);border-radius:var(--r-lg);
  padding:1.25rem 1.1rem;color:var(--ink);min-height:140px;
  transition:box-shadow .18s ease,transform .18s ease,border-color .18s;
}
.hb-coll-card:hover{
  box-shadow:0 8px 28px rgba(0,0,0,.08);transform:translateY(-2px);
  border-color:var(--line);color:var(--ink);
}
.hb-coll-card-icon{font-size:1.5rem;color:var(--blue);line-height:1}
.hb-coll-card-name{font-weight:600;letter-spacing:-.01em;font-size:1.05rem;margin-top:auto}
.hb-coll-card-meta{font-size:.8rem;color:var(--muted)}
.hb-coll-badge{
  display:inline-block;font-size:.7rem;font-weight:600;color:var(--blue);
  background:rgba(0,113,227,.1);border-radius:var(--r-pill);padding:.05rem .5rem;
}

/* ---- Save-to-collection popover ------------------------------------ */
.hb-save-pop{
  position:absolute;z-index:1050;width:260px;max-width:calc(100vw - 24px);
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  box-shadow:0 12px 40px rgba(0,0,0,.16);padding:.6rem;
}
.hb-save-pop-head{
  font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted);padding:.2rem .35rem .45rem;
}
.hb-save-pop-list{max-height:240px;overflow:auto;margin:0 -.1rem}
.hb-save-pop-item{
  display:flex;align-items:center;justify-content:space-between;gap:.5rem;
  width:100%;text-align:left;background:none;border:none;
  border-radius:var(--r-sm);padding:.5rem .55rem;color:var(--ink);
  font-size:.9rem;cursor:pointer;
}
.hb-save-pop-item:hover{background:var(--bg-2)}
.hb-save-pop-item .hb-save-pop-count{font-size:.78rem;color:var(--muted)}
.hb-save-pop-empty{color:var(--muted);font-size:.85rem;padding:.4rem .55rem}
.hb-save-pop-new{display:flex;gap:.4rem;border-top:1px solid var(--line-2);padding-top:.55rem;margin-top:.4rem}
.hb-save-pop-new input{
  flex:1 1 auto;border:1px solid var(--line);border-radius:var(--r-sm);
  padding:.4rem .55rem;font-size:.85rem;
}
.hb-save-pop-new button{
  flex:0 0 auto;background:var(--blue);color:#fff;border:none;
  border-radius:var(--r-sm);padding:.4rem .7rem;font-size:.85rem;font-weight:500;
}
.hb-save-pop-new button:hover{background:var(--blue-hover)}

@media (max-width:991.98px){
  .hb-trends-widget{position:static}
}