.bng-fc-choice{--bng-green:#123c2c;--bng-pink:#d82958;--bng-blue:#edf8fd;--bng-good:#21733a;--bng-bad:#b32727;color:var(--bng-green);font:16px/1.45 Inter,system-ui,sans-serif}
.bng-choice-shell{box-sizing:border-box;max-width:760px;min-height:500px;margin:18px auto;padding:24px;background:#fff;border:1px solid #dce7eb;border-radius:20px;box-shadow:0 7px 24px rgba(18,60,44,.08)}
.bng-choice-shell h3{margin:0 0 8px;font-size:1.45rem}.bng-choice-shell header p{margin:0 0 16px}.bng-choice-progress{font-weight:700;color:var(--bng-pink);margin:6px 0}.bng-choice-prompt{font-size:1.15rem;font-weight:700;margin:14px 0}.bng-choice-options{display:grid;gap:10px}
.bng-choice-options button,.bng-choice-controls button,.bng-choice-actions button,.bng-choice-actions a{appearance:none;border:2px solid var(--bng-green);border-radius:14px;padding:12px 16px;background:#fff;color:var(--bng-green);font:inherit;font-weight:700;cursor:pointer}
.bng-choice-options button{width:100%;text-align:left;min-height:50px}.bng-choice-options button:hover:not(:disabled),.bng-choice-options button:focus-visible,.bng-choice-options button.is-selected{background:var(--bng-blue)}
.bng-choice-options button.is-correct{border-color:var(--bng-good);background:#dff3e5;color:var(--bng-good)}.bng-choice-options button.is-alternative{border-color:var(--bng-good);background:#fff;color:var(--bng-good);box-shadow:inset 0 0 0 1px var(--bng-good)}.bng-choice-options button.is-wrong{border-color:var(--bng-bad);background:#fff0f0;color:var(--bng-bad)}
.bng-choice-controls{margin-top:14px}.bng-choice-check{width:100%;background:var(--bng-green)!important;color:#fff!important;text-align:center}.bng-choice-navigation{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}.bng-choice-navigation button{text-align:center}.bng-choice-controls button:disabled{opacity:.4;cursor:not-allowed}
.bng-choice-feedback{min-height:24px;margin-top:10px;color:var(--bng-green)}
.bng-choice-result{text-align:center;display:flex;flex-direction:column;justify-content:center}.bng-choice-result p{font-size:1.25rem;font-weight:700}.bng-choice-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.bng-choice-actions button,.bng-choice-actions a{text-align:center;text-decoration:none}.bng-choice-actions a{background:var(--bng-pink);border-color:var(--bng-pink);color:#fff}
.bng-choice-actions .bng-choice-next-disabled{background:#eef1f2;border-color:#c7d0d3;color:#758186;cursor:not-allowed;opacity:.8}
@media(max-width:600px){.bng-choice-shell{min-height:520px;padding:17px;border-radius:15px}.bng-choice-options button{padding:11px 12px;min-height:48px}.bng-choice-actions{display:grid}.bng-choice-actions>*{width:100%}.bng-choice-navigation button{padding:11px 8px}}