/* ============================================================
   HOOKIT LINGO — Support Widget (Gumroad)
   Self-contained styles. Reuses each page's own --surface / --border /
   --text / --gold / --radius tokens (identical across every page this
   ships on) but never depends on any page already having overlay/card
   CSS of its own — every class here is namespaced "hks-" so it can't
   collide with a page's pre-existing .hkl-* or .support-* styles.
   ============================================================ */

.hks-overlay{
  position:fixed; inset:0; z-index:1000; display:flex; align-items:center; justify-content:center;
  padding:20px; background:rgba(15,8,17,.55); backdrop-filter:blur(3px);
  opacity:0; pointer-events:none; transition:opacity .25s ease;
}
.hks-overlay.hks-open{opacity:1; pointer-events:auto;}

.hks-card{
  position:relative; width:100%; max-width:420px; background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius); padding:34px 28px 26px; box-shadow:0 30px 70px rgba(0,0,0,.4);
  transform:translateY(14px) scale(.98); transition:transform .3s cubic-bezier(.2,.9,.2,1); text-align:center;
  font-family:var(--sans, sans-serif); color:var(--text);
}
.hks-overlay.hks-open .hks-card{transform:translateY(0) scale(1);}

.hks-close{
  position:absolute; top:12px; right:14px; background:none; border:none; color:var(--text-faint);
  font-size:1.2em; line-height:1; padding:6px; cursor:pointer;
}
.hks-close:hover{color:var(--text);}

.hks-icon{font-size:2.2em; margin-bottom:8px;}
.hks-card h3{font-family:var(--serif, serif); font-size:1.3em; margin:0 0 10px;}
.hks-card p{color:var(--text-dim); font-size:.92em; margin:0 0 18px; line-height:1.55;}

.hks-tiers{display:flex; flex-direction:column; gap:10px; margin-bottom:16px;}
.hks-tier{
  position:relative; display:flex; align-items:center; justify-content:space-between; gap:12px;
  background:var(--surface2, var(--surface)); border:1px solid var(--border); border-radius:var(--radius-sm, 10px);
  padding:14px 16px; text-align:left; cursor:pointer; transition:border-color .2s, transform .15s;
  font-family:var(--sans, sans-serif); color:var(--text); width:100%;
}
.hks-tier:hover{border-color:var(--gold); transform:translateY(-1px);}
.hks-tier:focus-visible{outline:2px solid var(--gold); outline-offset:2px;}
.hks-tier.hks-recommended{border-color:var(--gold); box-shadow:0 0 0 1px var(--gold) inset;}
.hks-tier-badge{
  position:absolute; top:-9px; right:14px; background:var(--gold); color:var(--ink, #1c1420);
  font-size:.62em; font-weight:700; letter-spacing:.04em; text-transform:uppercase;
  padding:3px 9px; border-radius:999px;
}
.hks-tier-name{font-family:var(--serif, serif); font-size:1.02em; font-weight:600;}
.hks-tier-sub{display:block; font-size:.78em; color:var(--text-faint); margin-top:2px; font-weight:400;}
.hks-tier-amt{font-family:var(--serif, serif); font-size:1.25em; font-weight:700; color:var(--gold); flex:none;}

.hks-single-btn{
  width:100%; background:linear-gradient(135deg, var(--vermilion, var(--gold)), color-mix(in srgb, var(--vermilion, var(--gold)) 55%, var(--gold) 45%));
  color:#fff; border:none; border-radius:999px; padding:13px; font-size:.95em; font-weight:700; cursor:pointer;
}
.hks-single-btn:hover{filter:brightness(1.07);}

.hks-actions{display:flex; justify-content:center; margin-top:4px;}
.hks-maybe-later{
  background:none; border:none; color:var(--text-faint); font-size:.82em; cursor:pointer; padding:6px 10px;
}
.hks-maybe-later:hover{color:var(--text-dim); text-decoration:underline;}

.hks-fallback-link{display:none; margin-top:12px; font-size:.8em;}
.hks-fallback-link a{color:var(--gold);}
.hks-fallback-link.hks-show{display:block;}

.hks-footer-note{font-size:.72em; color:var(--text-faint); margin-top:16px; margin-bottom:0;}

/* Inline (non-modal) mount, used where Support is its own page/chapter
   rather than a popover — e.g. a course's in-flow "Support" section. */
.hks-inline{
  max-width:460px; margin:0 auto; text-align:center; background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius); padding:32px 26px;
}

@media (prefers-reduced-motion: reduce){
  .hks-overlay, .hks-card, .hks-tier{transition:none;}
}