/* Scoped, small counterpart of the production exam card/option styling. */
.bp-page{max-width:880px;padding-bottom:3rem;color:#10213d}
.bp-intro{padding:1.5rem 0}.bp-intro h1{font-size:clamp(1.7rem,5vw,2.6rem);line-height:1.15;margin:.6rem 0}
.bp-intro p{margin:.7rem 0;line-height:1.6}.bp-intro small{color:#5b6b83}
.bp-player{background:#fff;border:1px solid #dbe6fb;border-radius:20px;box-shadow:0 8px 28px #102d6c0a;overflow:hidden}
.bp-player [hidden]{display:none!important}
.bp-toolbar{display:flex;justify-content:space-between;gap:.5rem;flex-wrap:wrap;background:#102d6c;color:#fff;padding:14px 22px;font-weight:750;font-size:.88rem;border-bottom:3px solid #dcf465}
.bp-toolbar [data-tally]{color:#dcf465}
.bp-question{padding:24px}.bp-kicker{font-size:.75rem;color:#1c46a5;font-weight:850;letter-spacing:.07em}
.bp-question h2{font-size:1.1rem;font-weight:850;line-height:1.5;margin:12px 0 20px;white-space:pre-line;overflow-wrap:anywhere}
.bp-options{display:flex;flex-direction:column;align-items:flex-start;gap:10px;counter-reset:choice}
.bp-option{counter-increment:choice;display:flex;align-items:center;gap:12px;min-height:52px;max-width:100%;min-width:min(190px,100%);background:#f2f2f2;border:1.5px solid #e3e5e8;border-radius:12px;padding:10px 14px;color:#10213d;font:inherit;font-size:.96rem;font-weight:750;text-align:left;cursor:pointer;transition:background .16s,border-color .16s,transform .16s}
.bp-option:not(:disabled):hover{background:#eef3ff;border-color:#1c46a5;transform:translateY(-1px)}
.bp-letter{display:grid;place-items:center;flex:0 0 28px;width:28px;height:28px;border-radius:9px;background:#e9edf4;color:#102d6c;font-size:.8rem;font-weight:900}
.bp-letter::before{content:counter(choice,upper-alpha)}.bp-option-text{min-width:0;overflow-wrap:anywhere;white-space:pre-line}
.bp-option:disabled{opacity:1;cursor:default}.bp-mark{margin-left:auto;font-size:1.15rem;font-weight:900}
.bp-option.bp-correct{background:#e9f7f0;border-color:#2e9e6b;color:#176445}.bp-correct .bp-letter{background:#2e9e6b;color:white}
.bp-option.bp-wrong{background:#fceceb;border-color:#d9534f;color:#9f2e2a}.bp-wrong .bp-letter{background:#d9534f;color:white}
.bp-feedback{font-size:.9rem;font-weight:800;color:#176445;margin:16px 0 0}.bp-feedback:empty{display:none}.bp-feedback-wrong{color:#9f2e2a}
.bp-explanation{background:#f5f8ff;border:1px solid #dbe6fb;border-left:5px solid #1c46a5;border-radius:14px;color:#2a3550;line-height:1.6;margin-top:16px;padding:14px 16px;overflow-wrap:anywhere}
.bp-explanation[open]{animation:bp-reveal .18s ease-out}.bp-explanation summary{cursor:pointer;font-weight:850}.bp-explanation p{margin:.7rem 0}
.bp-navigation{display:flex;justify-content:space-between;gap:12px;padding:0 24px 22px}
.bp-navigation button{background:#102d6c;color:#fff;border:1px solid #102d6c;border-radius:12px;padding:12px 18px;min-height:44px;font:inherit;font-weight:750;cursor:pointer}
.bp-navigation button:disabled{opacity:.4;cursor:default}
.bp-page :is(button,a,summary):focus-visible,.bp-question h2:focus-visible{outline:3px solid #1c46a5;outline-offset:4px}
.bp-cta{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-top:24px;padding:22px;background:#f7fbd9;border:1px solid #dce9a1;border-radius:18px}
.bp-cta h2{font-size:1.2rem;margin:0 0 6px}.bp-cta p{margin:0;line-height:1.5}.bp-cta .seo-button{white-space:normal}
.bp-back{margin-top:20px}.bp-back a{color:#102d6c}.bp-player noscript p{padding:0 24px}
@keyframes bp-reveal{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){.bp-player *{animation:none!important;transition:none!important}}
@media(max-width:480px){.bp-question{padding:18px 14px}.bp-navigation{padding:0 14px 18px}.bp-toolbar{padding:12px 14px}.bp-option{width:100%}.bp-cta{padding:18px}.bp-cta .seo-button{width:100%;justify-content:center}}
html[data-theme="dark"] .bp-page{color:#e5edff}html[data-theme="dark"] .bp-player{background:#111e33;border-color:#334764}
html[data-theme="dark"] .bp-option:not(.bp-correct):not(.bp-wrong){background:#20304a;border-color:#435371;color:#e5edff}
html[data-theme="dark"] .bp-explanation{background:#182942;color:#e5edff;border-color:#435371;border-left-color:#91afff}
html[data-theme="dark"] .bp-cta{color:#10213d}html[data-theme="dark"] .bp-back a,html[data-theme="dark"] .bp-kicker{color:#b7ccff}