/* Core quiz styles */
.wp-quiz{max-width:760px;margin:24px auto;padding:20px;border:1px solid var(--sq-card-border,#e6e6e6);
  border-radius:var(--sq-radius,16px);box-shadow:0 6px 24px rgba(0,0,0,.06);
  font-family:var(--sq-font,system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif);
  background:var(--sq-card-bg,#fff)}
.wpq-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.wpq-title{font-size:1.25rem;font-weight:700}
.wpq-progress{font-size:.9rem;color:#666}
.wpq-card{padding:18px 16px;border:1px solid #eee;border-radius:14px;margin:12px 0;background:rgba(17,24,39,.02)}
.wpq-q{font-size:1.05rem;font-weight:600;margin-bottom:10px}
.wpq-opts{display:grid;gap:10px}
.wpq-opt{display:flex;align-items:flex-start;gap:10px;padding:12px;border:1px solid #e9e9e9;border-radius:12px;cursor:pointer;transition:box-shadow .15s,border-color .15s}
.wpq-opt:hover{box-shadow:0 2px 10px rgba(0,0,0,.05)}
.wpq-opt input{margin-top:3px}
.wpq-actions{display:flex;gap:10px;margin-top:14px}
.wpq-btn{appearance:none;border:1px solid #222;background:var(--sq-color,#111);color:#fff;border-radius:12px;padding:10px 14px;font-weight:600;cursor:pointer}
.wpq-btn[disabled]{opacity:.5;cursor:not-allowed}
.wpq-outcome{margin-top:12px;font-size:.95rem}
.wpq-correct{color:#116329}
.wpq-wrong{color:#b21e1e}
.wpq-expl{margin-top:8px;color:#444;background:#f8f8f8;border:1px dashed #e3e3e3;padding:10px;border-radius:10px}
.wpq-footer{display:flex;justify-content:space-between;align-items:center;margin-top:16px;font-size:.95rem}
.wpq-pill{background:#f1f1f1;border-radius:999px;padding:.25rem .6rem}
.wpq-results{padding:16px;border:1px solid #eee;border-radius:14px;background:#fafafa}
.wpq-scoreBig{font-size:1.4rem;font-weight:800;margin-bottom:8px}
.wpq-small{font-size:.9rem;color:#666}
.wpq-restart{background:#fff;color:#111;border-color:#ddd}
.wpq-badge{display:inline-block;font-size:.75rem;margin-left:8px;padding:4px 8px;border-radius:999px;background:#eef7ff;color:#1756a9;border:1px solid #d7e9ff}
@media (max-width:520px){.wpq-actions{flex-direction:column}.wpq-footer{flex-direction:column;gap:8px}}
.sq-image{margin-bottom:10px;border-radius:10px;overflow:hidden}
.sq-image img{width:100%;height:auto;display:block;border-radius:10px}
.sq-share{margin-top:12px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.sq-share .sq-copy{padding:6px 10px;border:1px solid #ddd;border-radius:8px;background:#f7f7f7;cursor:pointer}
.sq-share a{padding:6px 10px;border:1px solid #ddd;border-radius:8px;background:#f7f7f7;text-decoration:none}
.sq-credit{margin-top:10px;font-size:.85rem;color:#6b7280}


/* === Modern additions === */

/* Modernized card UI using CSS variables */
.wp-quiz{max-width:760px;margin:24px auto;padding:24px;background:var(--wpsq-bg,#fff);color:var(--wpsq-text,#111827);
  border:1px solid rgba(0,0,0,0.06);border-radius:var(--wpsq-radius,16px);box-shadow:0 10px 25px rgba(0,0,0,0.06)}
.wp-quiz:hover{box-shadow:0 16px 40px rgba(0,0,0,0.08)}
.wpq-title{font-size:1.4rem;font-weight:700;margin:0 0 8px}
.wpq-progress{height:8px;background:rgba(0,0,0,0.06);border-radius:999px;overflow:hidden;margin:12px 0 16px}
.wpq-progress>span{display:block;height:100%;width:0%;background:var(--wpsq-primary,#2563eb);transition:width .3s ease}
.wpq-question{font-size:1.15rem;font-weight:600;margin:12px 0 16px}
.wpq-opt{display:flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid rgba(0,0,0,0.08);border-radius:12px;background:#fff;transition:transform .03s ease, box-shadow .2s ease, border-color .2s ease}
.wpq-opt:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(0,0,0,0.06);border-color:var(--wpsq-primary,#2563eb)}
.wpq-opt.correct{background:rgba(34,197,94,0.08);border-color:var(--wpsq-correct,#22c55e)}
.wpq-opt.incorrect{background:rgba(239,68,68,0.08);border-color:var(--wpsq-incorrect,#ef4444)}
.wpq-actions{margin-top:16px;display:flex;gap:10px;justify-content:flex-end}
.wpq-btn{padding:10px 14px;border-radius:10px;background:var(--wpsq-primary,#2563eb);color:#fff;border:none;font-weight:600;cursor:pointer;transition:filter .2s ease, transform .03s ease}
.wpq-btn:hover{filter:brightness(.95)} .wpq-btn:active{transform:translateY(1px)}
.wpq-score{font-weight:700;margin-top:6px}


/* --- Mobile button layout fix --- */
@media (max-width: 640px){
  .wpq-actions{display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:nowrap;}
  .wpq-actions .wpq-btn{min-width:120px; flex:0 0 auto;}
}



/* === Actions layout helpers === */
.wpq-actions.has-check .wpq-btn-check { order:3; }

/* Default: place Back then Next */
.wpq-actions .wpq-btn-prev { order:1; }
.wpq-actions .wpq-btn-next { order:2; }

/* Mobile: Back/Next side-by-side; Check full width below */
@media (max-width: 640px){
  .wp-quiz .wpq-actions{
    display:flex !important;
    flex-direction:row !important;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    flex-wrap:wrap; /* allow second row for check */
  }
  .wp-quiz .wpq-actions .wpq-btn{
    display:inline-flex !important;
    width:auto !important;
    flex:1 1 0 !important;
    min-width:44% !important;
    justify-content:center;
    margin:0 !important;
  }
  .wp-quiz .wpq-actions.has-check .wpq-btn-check{
    flex-basis:100% !important;
    min-width:100% !important;
  }
  /* Utility to hide buttons when needed */
  .wpq-btn.is-hidden{ display:none !important; }
}