.bfc-pro{--bfc-accent:#8b5cf6;--bfc-accent-2:#06b6d4;--bfc-ink:#e8f2ff;--bfc-muted:#94a3b8;--bfc-line:rgba(148,163,184,.2);max-width:1240px;margin:0 auto;color:var(--bfc-ink)}
.bfc-pro *{box-sizing:border-box}.bfc-pro button,.bfc-pro input{font:inherit}.bfc-header{display:flex;align-items:flex-start;justify-content:space-between;gap:28px;margin-bottom:24px;padding:4px 2px}.bfc-eyebrow{display:block;margin-bottom:7px;color:#c4b5fd;font-size:.76rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.bfc-header h2{margin:0;color:#f8fafc;font-size:clamp(1.8rem,4vw,2.6rem);letter-spacing:-.035em}.bfc-header p{max-width:680px;margin:8px 0 0;color:var(--bfc-muted);line-height:1.65}.bfc-privacy{display:flex;align-items:center;gap:10px;flex:0 0 auto;padding:10px 13px;border:1px solid var(--bfc-line);border-radius:14px;background:rgba(15,23,42,.48);color:#cbd5e1;font-size:.76rem}.bfc-privacy strong,.bfc-privacy span:last-child{display:block}.bfc-privacy strong{color:#f1f5f9;font-size:.8rem}
.bfc-layout{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(340px,.88fr);gap:20px;align-items:start}.bfc-card{padding:24px;border:1px solid var(--bfc-line);border-radius:22px;background:linear-gradient(145deg,rgba(15,33,56,.95),rgba(7,18,34,.95));box-shadow:0 22px 55px rgba(0,0,0,.18)}.bfc-card-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.bfc-card-head>div{display:flex;align-items:center;gap:10px}.bfc-card-head h3{margin:0;color:#f8fafc;font-size:1.12rem}.bfc-step{display:grid;place-items:center;width:31px;height:31px;border:1px solid rgba(167,139,250,.42);border-radius:10px;background:rgba(139,92,246,.12);color:#c4b5fd;font-size:.7rem;font-weight:900}.bfc-text-btn{border:0;background:none;color:#c4b5fd;font-size:.82rem;font-weight:800;cursor:pointer}.bfc-text-btn:hover{text-decoration:underline}
.bfc-sex{min-width:0;margin:0 0 18px;padding:0;border:0}.bfc-sex legend{margin-bottom:9px;color:#dbeafe;font-size:.82rem;font-weight:800}.bfc-choice-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.bfc-choice-row input{position:absolute;opacity:0;pointer-events:none}.bfc-choice-row span{display:grid;place-items:center;height:48px;border:1px solid rgba(148,163,184,.26);border-radius:12px;background:rgba(2,8,23,.45);color:#94a3b8;font-size:.82rem;font-weight:800;cursor:pointer;transition:.2s}.bfc-choice-row input:checked+span{border-color:#a78bfa;background:linear-gradient(135deg,rgba(139,92,246,.2),rgba(6,182,212,.1));color:#ede9fe;box-shadow:inset 0 0 0 1px rgba(167,139,250,.12)}.bfc-choice-row input:focus-visible+span{outline:2px solid #c4b5fd;outline-offset:2px}
.bfc-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.bfc-field>span:first-child{display:block;color:#dbeafe;font-size:.82rem;font-weight:800}.bfc-input-wrap{display:flex;align-items:center;overflow:hidden;margin-top:8px;border:1px solid rgba(148,163,184,.26);border-radius:12px;background:rgba(2,8,23,.45);transition:border-color .2s,box-shadow .2s}.bfc-input-wrap:focus-within{border-color:#a78bfa;box-shadow:0 0 0 3px rgba(139,92,246,.13)}.bfc-input-wrap input{min-width:0;width:100%;height:50px;padding:0 13px;border:0;outline:0;background:transparent;color:#f8fafc;font-size:1rem;font-weight:750}.bfc-input-wrap input::placeholder{color:#526177}.bfc-input-wrap>span{align-self:stretch;display:flex;align-items:center;justify-content:center;flex:0 0 54px;width:54px;border-left:1px solid var(--bfc-line);background:rgba(30,41,59,.46);color:#94a3b8;font-size:.76rem;font-weight:800}.bfc-field>small{display:block;margin-top:6px;color:#64748b;font-size:.7rem;line-height:1.4}.bfc-pro [hidden]{display:none!important}
.bfc-tip,.bfc-note{display:flex;align-items:flex-start;gap:10px;margin-top:18px;padding:12px;border-radius:12px;background:rgba(30,41,59,.38)}.bfc-tip>span{display:grid;place-items:center;flex:0 0 20px;width:20px;height:20px;border:1px solid #64748b;border-radius:50%;color:#cbd5e1;font-family:serif;font-size:.72rem;font-weight:bold}.bfc-tip p,.bfc-note p{margin:0;color:#94a3b8;font-size:.72rem;line-height:1.55}.bfc-error{display:none;margin-top:14px;padding:11px 13px;border:1px solid rgba(251,113,133,.35);border-radius:11px;background:rgba(190,18,60,.1);color:#fecdd3;font-size:.78rem}.bfc-error:not(:empty){display:block}.bfc-actions{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:18px}.bfc-primary,.bfc-secondary{min-height:50px;border-radius:12px;font-weight:850;cursor:pointer}.bfc-primary{display:flex;align-items:center;justify-content:center;gap:9px;border:0;background:linear-gradient(135deg,#8b5cf6,#0891b2);color:#fff;box-shadow:0 10px 24px rgba(109,40,217,.22)}.bfc-primary:hover{filter:brightness(1.08);transform:translateY(-1px)}.bfc-secondary{padding:0 19px;border:1px solid var(--bfc-line);background:rgba(15,23,42,.46);color:#cbd5e1}
.bfc-result{min-height:470px}.bfc-empty{display:grid;justify-items:center;padding:55px 24px;text-align:center}.bfc-empty>span{display:grid;place-items:center;width:76px;height:76px;margin-bottom:18px;border:1px solid rgba(167,139,250,.35);border-radius:24px;background:linear-gradient(135deg,rgba(139,92,246,.16),rgba(6,182,212,.08));color:#c4b5fd;font-size:1.5rem;font-weight:900}.bfc-empty strong{color:#e2e8f0;font-size:1rem}.bfc-empty p{max-width:300px;margin:8px 0 0;color:#718096;font-size:.78rem;line-height:1.6}.bfc-score{padding:22px;border:1px solid rgba(167,139,250,.2);border-radius:17px;background:linear-gradient(135deg,rgba(139,92,246,.12),rgba(6,182,212,.05))}.bfc-score>span{display:block;color:#94a3b8;font-size:.72rem;font-weight:800;text-transform:uppercase}.bfc-score strong{display:block;margin:4px 0;color:#f8fafc;font-size:3.2rem;line-height:1;font-variant-numeric:tabular-nums}.bfc-score em{display:inline-flex;margin-top:8px;padding:5px 9px;border-radius:999px;background:rgba(167,139,250,.14);color:#ddd6fe;font-size:.7rem;font-style:normal;font-weight:850}.bfc-scale{margin:24px 2px}.bfc-scale-track{position:relative;height:12px;border-radius:999px;background:linear-gradient(90deg,#38bdf8,#22c55e 32%,#f59e0b 62%,#f43f5e)}.bfc-scale-track i{position:absolute;top:50%;left:0;width:24px;height:24px;border:3px solid #fff;border-radius:50%;background:#0f172a;box-shadow:0 4px 12px rgba(0,0,0,.45);transform:translate(-50%,-50%);transition:left .45s}.bfc-scale>div:last-child{display:flex;justify-content:space-between;margin-top:8px;color:#64748b;font-size:.62rem}.bfc-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0}.bfc-stats>div{padding:13px;border:1px solid var(--bfc-line);border-radius:13px;background:rgba(2,8,23,.28)}.bfc-stats dt{color:#718096;font-size:.68rem}.bfc-stats dd{margin:5px 0 0;color:#e2e8f0;font-size:.84rem;font-weight:850}.bfc-note{display:block}.bfc-note strong{display:block;margin-bottom:4px;color:#cbd5e1;font-size:.74rem}
.bfc-guide{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:20px;padding:18px;border:1px solid var(--bfc-line);border-radius:18px;background:rgba(8,20,37,.65)}.bfc-guide>div{padding:12px;border:1px solid var(--bfc-line);border-radius:12px;background:rgba(15,23,42,.38)}.bfc-guide strong,.bfc-guide span{display:block}.bfc-guide strong{color:#ddd6fe;font-size:.78rem}.bfc-guide span{margin-top:4px;color:#718096;font-size:.68rem;line-height:1.45}
@media(max-width:900px){.bfc-layout{grid-template-columns:1fr}.bfc-result{min-height:0}.bfc-guide{grid-template-columns:1fr 1fr}}
@media(max-width:580px){.bfc-header{display:block}.bfc-privacy{width:max-content;max-width:100%;margin-top:14px}.bfc-card{padding:18px;border-radius:17px}.bfc-fields{grid-template-columns:1fr}.bfc-actions{grid-template-columns:1fr}.bfc-secondary{grid-row:2}.bfc-guide{grid-template-columns:1fr;padding:14px}.bfc-empty{padding:36px 12px}.bfc-score strong{font-size:2.7rem}}