/* Vision Flow Academy Commercial Catalog, Workbook Banner & Interactive Quiz/Enrollment Styles
   Unified with Vision Flow Architectural Broadsheet CSS Variables (Paper Light & Obsidian Dark) */
.vfa-workbook-banner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:var(--bg-dark,#ebe5d8);
  border:1.5px solid var(--rule-heavy,#111111);
  border-left:5px solid var(--accent,#8b1e1e);
  border-radius:var(--radius-sm,0px);
  padding:20px 24px;margin-bottom:22px;
}
.vfa-wb-copy{flex:1 1 420px}
.vfa-wb-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono,ui-monospace,monospace);font-size:11px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent,#8b1e1e);margin-bottom:6px;
}
.vfa-wb-copy h3{font-size:1.25rem;margin:0 0 6px;color:var(--text-primary,#111111);line-height:1.25}
.vfa-wb-copy p{font-size:.9rem;color:var(--text-secondary,#3e3b36);margin:0;line-height:1.55}
.vfa-wb-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}

.vfa-filter-bar{
  display:flex;align-items:center;justify-content:flex-start;gap:8px;flex-wrap:wrap;margin-bottom:22px;
}
.vfa-filter-btn{
  background:transparent;color:var(--text-primary,#111111);
  border:1px solid var(--border-mid,rgba(17,17,17,0.28));
  border-radius:var(--radius-sm,0px);padding:9px 16px;
  font-family:var(--font-mono,ui-monospace,monospace);font-size:11.5px;font-weight:600;
  letter-spacing:.05em;text-transform:uppercase;cursor:pointer;
  display:inline-flex;align-items:center;gap:7px;transition:all .18s ease;
}
.vfa-filter-btn:hover{border-color:var(--accent,#8b1e1e);color:var(--accent,#8b1e1e)}
.vfa-filter-btn.active{
  background:var(--stamp-bg,#111111);border-color:var(--stamp-bg,#111111);
  color:var(--stamp-ink,#f3efe6);
}

#courses .course-thumb{aspect-ratio:16/10;background:#070b14;position:relative;overflow:hidden}
#courses .course-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.vfa-card-topmeta{
  display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;
  margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--border-light,rgba(17,17,17,0.14));
}
.vfa-card-code{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-mono,ui-monospace,monospace);font-size:11px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;color:var(--accent,#8b1e1e);
}
.vfa-price-badge{
  font-family:var(--font-mono,ui-monospace,monospace);font-size:11px;font-weight:700;
  padding:3px 8px;border:1px solid var(--border-mid,rgba(17,17,17,0.28));
  background:var(--bg-dark,#ebe5d8);color:var(--text-primary,#111111);white-space:nowrap;
}
.vfa-price-badge.is-free{
  background:var(--green,#1e5638);border-color:var(--green,#1e5638);color:#ffffff;
}
#courses .course-body{padding:18px 20px 20px;display:flex;flex-direction:column;height:calc(100% - 0px)}
#courses .course-body h4{color:var(--text-primary,#111111);margin:0 0 8px;font-size:1.05rem;line-height:1.3}
#courses .course-body p{color:var(--text-secondary,#3e3b36);font-size:.87rem;line-height:1.55;margin:0 0 12px}
#courses .course-meta{
  display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;
  font-family:var(--font-mono,ui-monospace,monospace);font-size:11px;color:var(--text-muted,#5c5850);
  margin-top:auto;
}
.vfa-course-actions{
  display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px;padding-top:14px;
  border-top:1px solid var(--border-light,rgba(17,17,17,0.14));
}
.vfa-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:40px;
  padding:8px 12px;border-radius:var(--radius-sm,0px);
  font-family:var(--font-mono,ui-monospace,monospace);font-size:11px;font-weight:700;
  letter-spacing:.04em;text-transform:uppercase;cursor:pointer;
  text-decoration:none;border:1px solid transparent;transition:all .18s ease;text-align:center;
}
.vfa-btn-ghost{
  background:transparent;color:var(--text-primary,#111111);
  border-color:var(--border-mid,rgba(17,17,17,0.28));
}
.vfa-btn-ghost:hover{border-color:var(--accent,#8b1e1e);color:var(--accent,#8b1e1e)}
.vfa-btn-primary{
  background:var(--stamp-bg,#111111);color:var(--stamp-ink,#f3efe6);
  border-color:var(--stamp-bg,#111111);
}
.vfa-btn-primary:hover{background:var(--accent,#8b1e1e);border-color:var(--accent,#8b1e1e);color:#ffffff}
.vfa-btn-free{background:var(--green,#1e5638);color:#ffffff;border-color:var(--green,#1e5638)}
.vfa-btn-free:hover{filter:brightness(1.08)}

/* Academy Modal Drawer */
html[data-theme="light"] #academy-course-modal .modal.modal-box{
  --text-primary:#111111;
  --text-secondary:#3e3b36;
  --text-muted:#5c5850;
  --border-light:rgba(17,17,17,0.14);
  --border-mid:rgba(17,17,17,0.28);
  --bg-glass:rgba(17,17,17,0.03);
}
#academy-course-modal .modal-box{
  max-width:780px;width:94%;max-height:90vh;overflow-y:auto;padding:28px;
  background:var(--bg-deep,#f3efe6);color:var(--text-primary,#111111);
  border:1.5px solid var(--rule-heavy,#111111);border-radius:0;
}
.vfa-modal-head{
  display:flex;justify-content:space-between;align-items:flex-start;gap:16px;
  border-bottom:1.5px solid var(--rule-heavy,#111111);padding-bottom:14px;margin-bottom:18px;
}
.vfa-modal-head h3{margin:4px 0 6px;font-size:1.35rem;color:var(--text-primary,#111111);line-height:1.25}
#academy-course-modal .modal-close{
  color:var(--text-primary,#111111);background:var(--bg-dark,#ebe5d8);
  border:1px solid var(--border-mid,rgba(17,17,17,0.28));border-radius:0;
  width:38px;height:38px;display:grid;place-items:center;cursor:pointer;
}
.vfa-modal-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.vfa-tab{
  padding:8px 14px;border-radius:0;background:var(--bg-dark,#ebe5d8);color:var(--text-primary,#111111);
  border:1px solid var(--border-mid,rgba(17,17,17,0.28));
  font-family:var(--font-mono,ui-monospace,monospace);font-size:11.5px;font-weight:700;
  text-transform:uppercase;cursor:pointer;display:inline-flex;align-items:center;gap:7px;
}
.vfa-tab.active{background:var(--stamp-bg,#111111);color:var(--stamp-ink,#f3efe6);border-color:var(--stamp-bg,#111111)}
.vfa-chapter-list{display:flex;flex-direction:column;gap:9px;margin:14px 0}
.vfa-ch-item{
  background:var(--bg-dark,#ebe5d8);border:1px solid var(--border-light,rgba(17,17,17,0.14));
  border-radius:0;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.vfa-ch-item strong{display:block;font-size:.92rem;color:var(--text-primary,#111111)}
.vfa-ch-item small{display:block;font-size:.8rem;color:var(--text-muted,#5c5850);margin-top:2px}
.vfa-ch-tag{
  font-family:var(--font-mono,ui-monospace,monospace);font-size:10.5px;font-weight:700;
  padding:3px 8px;border:1px solid var(--border-mid,rgba(17,17,17,0.28));
  background:var(--bg-deep,#f3efe6);color:var(--accent,#8b1e1e);white-space:nowrap;
}

.vfa-quiz-q{
  background:var(--bg-dark,#ebe5d8);border:1px solid var(--border-light,rgba(17,17,17,0.14));
  border-radius:0;padding:14px;margin-bottom:12px;
}
.vfa-quiz-q p{margin:0 0 10px;font-size:.9rem;font-weight:700;color:var(--text-primary,#111111)}
.vfa-quiz-opts{display:flex;flex-direction:column;gap:7px}
.vfa-quiz-opt{
  display:flex;align-items:center;gap:9px;font-size:.86rem;color:var(--text-secondary,#3e3b36);
  cursor:pointer;padding:7px 10px;border:1px solid var(--border-light,rgba(17,17,17,0.14));
  background:var(--bg-deep,#f3efe6);
}
.vfa-quiz-opt:hover{border-color:var(--accent,#8b1e1e)}
.vfa-quiz-result{
  background:var(--bg-dark,#ebe5d8);border:1.5px solid var(--green,#1e5638);
  border-left:5px solid var(--green,#1e5638);padding:16px;margin-top:14px;color:var(--text-primary,#111111);
}

.vfa-mfs-box{
  background:var(--bg-dark,#ebe5d8);border:1px solid var(--border-mid,rgba(17,17,17,0.28));
  border-left:4px solid var(--accent,#8b1e1e);padding:16px;margin-bottom:16px;
}
.vfa-mfs-box p{margin:4px 0;font-size:.88rem;color:var(--text-secondary,#3e3b36)}
.vfa-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.vfa-input{
  width:100%;padding:11px 13px;border-radius:0;
  background:var(--bg-deep,#f3efe6);border:1px solid var(--border-mid,rgba(17,17,17,0.28));
  color:var(--text-primary,#111111);font-size:.88rem;
}
html[data-theme="light"] #academy-course-modal .modal.modal-box .vfa-input{
  background:#ffffff!important;color:#111111!important;border-color:rgba(17,17,17,0.32)!important;
}
html[data-theme="dark"] #academy-course-modal .modal.modal-box .vfa-input{
  background:#111116!important;color:#efece4!important;border-color:rgba(239,236,228,0.28)!important;
}
@media (max-width:640px){
  .vfa-course-actions,.vfa-form-grid{grid-template-columns:1fr}
  .vfa-workbook-banner{padding:16px}
}