.bkb-wrap{max-width:1100px;margin:24px auto;font-family:inherit;color:#111827}
.bkb-card{background:#fff;border:1px solid #e6e8ec;border-radius:18px;padding:24px;box-shadow:0 10px 28px rgba(0,0,0,.06);margin-bottom:18px}
.bkb-hero{background:linear-gradient(135deg,#111827,#252b36);color:#fff;border-color:#111827}
.bkb-hero h2{font-size:32px;line-height:1.15;margin:8px 0}
.bkb-hero p{color:#e5e7eb;margin:0 0 14px}
.bkb-badge{display:inline-block;border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:6px 10px;font-size:11px;font-weight:900;letter-spacing:.08em}
.bkb-disclaimer{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);padding:12px;border-radius:12px;font-size:13px;color:#e5e7eb}
.bkb-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.bkb-field label{display:block;font-size:13px;font-weight:800;margin-bottom:7px}
.bkb-field input,.bkb-field select{box-sizing:border-box;width:100%;padding:12px;border:1px solid #d7dbe0;border-radius:10px;background:#fff}
.bkb-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.bkb-btn{border:1px solid #111827;background:#111827;color:#fff;padding:12px 16px;border-radius:10px;font-weight:900;cursor:pointer}
.bkb-btn.alt{background:#fff;color:#111827}
.bkb-btn:disabled{opacity:.6;cursor:not-allowed}
.bkb-test-top{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;color:#4b5563;font-weight:700;margin-bottom:10px}
.bkb-progress{height:9px;border-radius:999px;background:#eceff2;overflow:hidden;margin:10px 0 20px}
.bkb-progress span{display:block;width:0;height:100%;border-radius:999px;background:linear-gradient(90deg,#111827,#6b7280);transition:width .3s}
.bkb-question{font-size:22px;font-weight:900;line-height:1.45;margin:18px 0}
.bkb-opt{display:flex;gap:10px;align-items:flex-start;border:1px solid #dddfe3;border-radius:12px;padding:13px 14px;margin:9px 0;cursor:pointer}
.bkb-opt:hover{border-color:#111827;background:#fafafa}
.bkb-opt input{margin-top:3px}
.bkb-error,.bkb-success{margin-top:14px;padding:12px;border-radius:10px}
.bkb-error{background:#fff1f1;border:1px solid #efb5b5;color:#8a1f1f}
.bkb-success{background:#f0fff4;border:1px solid #b7dfc0;color:#176b2d}
.bkb-score{font-size:70px;font-weight:950;line-height:1;margin:8px 0 14px}
.bkb-category-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:18px 0}
.bkb-kpi{border:1px solid #eceef0;border-radius:12px;padding:13px}
.bkb-kpi strong{display:block;font-size:24px}.bkb-kpi span{display:block;font-weight:800}.bkb-kpi small{color:#6b7280}
.bkb-list{margin:8px 0 0 18px}.bkb-list li{margin:6px 0}
.bkb-note{color:#6b7280}
.bkb-prep{position:fixed;inset:0;z-index:99999;background:rgba(17,24,39,.75);backdrop-filter:blur(7px);display:flex;align-items:center;justify-content:center;padding:18px}
.bkb-prep[hidden]{display:none!important}
.bkb-prep-panel{width:min(570px,100%);background:#fff;border-radius:22px;padding:30px 26px;text-align:center;box-shadow:0 28px 80px rgba(0,0,0,.28);animation:bkbIn .25s ease-out}
.bkb-orbit{width:82px;height:82px;margin:0 auto 16px;position:relative}
.bkb-orbit span,.bkb-orbit i{position:absolute;inset:4px;border:4px solid #e5e7eb;border-top-color:#111827;border-radius:50%;animation:bkbSpin 1s linear infinite}
.bkb-orbit i{inset:16px;border-width:3px;border-top-color:#6b7280;animation:bkbSpin .72s linear infinite reverse}
.bkb-orbit b{position:absolute;inset:30px;border-radius:50%;background:#111827;color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px}
.bkb-prep-title{font-size:23px;font-weight:950}.bkb-dots{display:inline-block;min-width:24px;text-align:left;animation:bkbBlink 1.1s steps(1,end) infinite}
.bkb-prep-status{min-height:22px;margin:9px 0 16px;color:#4b5563;font-size:14px}
.bkb-progress span{background:linear-gradient(90deg,#111827,#6b7280,#111827);background-size:200% 100%;animation:bkbShimmer 1.15s linear infinite}
.bkb-prep-count{font-size:15px}.bkb-prep-count strong{font-size:22px}.bkb-prep-tip{margin-top:15px;padding:11px;border:1px solid #e5e7eb;background:#f8fafc;border-radius:12px;color:#4b5563;font-size:13px}
@keyframes bkbSpin{to{transform:rotate(360deg)}}@keyframes bkbBlink{0%,45%{opacity:1}46%,100%{opacity:.2}}@keyframes bkbShimmer{to{background-position:200% 0}}@keyframes bkbIn{from{opacity:0;transform:scale(.985) translateY(7px)}to{opacity:1;transform:scale(1) translateY(0)}}
@media(max-width:800px){.bkb-grid-3,.bkb-category-grid{grid-template-columns:1fr 1fr}.bkb-hero h2{font-size:27px}.bkb-card{padding:17px}.bkb-question{font-size:19px}}
@media(max-width:520px){.bkb-grid-3,.bkb-category-grid{grid-template-columns:1fr}.bkb-prep-panel{padding:24px 17px}}

.bkb-member-cta{margin-top:18px;padding:16px;border:1px solid #e5e7eb;border-radius:12px;background:#f8fafc;line-height:1.6}.bkb-member-cta strong{display:block;margin-bottom:6px;font-weight:900}

.bkb-lock-box{margin-top:14px;padding:14px 16px;border:1px solid #e5e7eb;border-radius:12px;background:#f8fafc;color:#111827;font-weight:800;line-height:1.6}