.fb-page{--fb-ink:#0a0a0a;--fb-ink-soft:#333;--fb-muted:#6f6f6c;--fb-line:#d8d8d4;--fb-line-strong:#0a0a0a;--fb-paper:#f7f7f5;--fb-surface:#fff;z-index:1;max-width:640px;color:var(--fb-ink);margin:0 auto;padding:72px 24px 100px;position:relative}@media (prefers-color-scheme:dark){.fb-page{--fb-ink:#f2f2f0;--fb-ink-soft:#d4d4d0;--fb-muted:#96968f;--fb-line:#333330;--fb-line-strong:#f2f2f0;--fb-paper:#161614;--fb-surface:#101010}}.fb-intro{margin-bottom:40px}.fb-intro h1{font-family:var(--font-aptos);color:var(--fb-ink);margin-bottom:8px;font-size:1.5rem;font-weight:600}.fb-intro p{color:var(--fb-muted);max-width:52ch;font-size:.95rem;line-height:1.6}.fb-card{background:var(--fb-surface);border-top:2px solid var(--fb-line-strong);border-left:1px solid var(--fb-line);border-right:1px solid var(--fb-line);border-bottom:1px solid var(--fb-line);border-radius:5px;padding:36px 32px}.fb-form{flex-direction:column;gap:24px;display:flex}.fb-hidden{display:none}.fb-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (max-width:540px){.fb-grid{grid-template-columns:1fr}}.fb-field{flex-direction:column;display:flex}.fb-label{color:var(--fb-muted);font-size:.8rem;font-family:var(--font-aptos);margin-bottom:6px;font-weight:600;display:block}.fb-label .fb-req,.fb-req-mark{color:var(--fb-ink-soft);font-weight:400}.fb-input,.fb-select,.fb-textarea{border:1px solid var(--fb-line);width:100%;color:var(--fb-ink);font-family:var(--font-aptos);background:0 0;border-radius:5px;outline:none;padding:11px 14px;font-size:.95rem;font-weight:400;transition:border-color .15s}.fb-input::placeholder,.fb-textarea::placeholder{color:var(--fb-muted)}.fb-input:focus,.fb-select:focus,.fb-textarea:focus{border-color:var(--fb-line-strong)}.fb-textarea{resize:vertical}.fb-combo{flex-direction:column;display:flex;position:relative}.fb-combo-validator{opacity:0;pointer-events:none;border:0;width:1px;height:1px;margin:0;padding:0;position:absolute;top:34px;left:0}.fb-combo-trigger{border:1px solid var(--fb-line);width:100%;color:var(--fb-ink);font-family:var(--font-aptos);text-align:left;cursor:pointer;background:0 0;border-radius:5px;justify-content:space-between;align-items:center;gap:12px;padding:11px 18px;font-size:.95rem;font-weight:400;transition:border-color .15s;display:flex}.fb-combo-trigger:focus-visible{outline:2px solid var(--fb-ink);outline-offset:2px}.fb-combo-trigger.is-open{border-color:var(--fb-line-strong);border-bottom-color:#0000;border-bottom-right-radius:0;border-bottom-left-radius:0}.fb-combo-placeholder{color:var(--fb-muted)}.fb-combo-chevron{border-right:1.5px solid var(--fb-muted);border-bottom:1.5px solid var(--fb-muted);flex:none;width:8px;height:8px;transition:transform .15s;transform:rotate(45deg)translateY(-2px)}.fb-combo-trigger.is-open .fb-combo-chevron{transform:rotate(-135deg)translateY(1px)}.fb-combo-list{z-index:20;background:var(--fb-surface);border:1px solid var(--fb-line-strong);border-top:none;border-radius:0 0 5px 5px;max-height:260px;margin:0;padding:6px;list-style:none;position:absolute;top:100%;left:0;right:0;overflow-y:auto}.fb-combo-option{color:var(--fb-ink);cursor:pointer;border-radius:5px;padding:10px 14px;font-size:.92rem}.fb-combo-option.is-active{background:var(--fb-ink);color:var(--fb-paper)}.fb-combo-option.is-selected:not(.is-active){color:var(--fb-ink);font-weight:600}.fb-chips{flex-wrap:wrap;gap:8px;margin-top:4px;display:flex}.fb-chip{border:1px solid var(--fb-line);color:var(--fb-muted);cursor:pointer;font-size:.82rem;font-family:var(--font-aptos);background:0 0;border-radius:5px;padding:7px 14px;transition:border-color .15s,color .15s}.fb-chip.is-active{border-color:var(--fb-line-strong);color:var(--fb-ink)}.fb-rating{gap:8px;margin-top:6px;display:flex}.fb-star{cursor:pointer;color:var(--fb-line);background:0 0;border:none;padding:0;font-size:1.6rem;line-height:1;transition:color .15s}.fb-star.is-filled{color:var(--fb-ink)}.fb-submit{background:var(--fb-ink);color:var(--fb-paper);font-family:var(--font-aptos);cursor:pointer;border:none;border-radius:5px;justify-content:center;align-items:center;gap:7px;padding:12px 20px;font-size:.9rem;font-weight:600;transition:opacity .15s;display:inline-flex}.fb-submit:disabled{opacity:.5;cursor:not-allowed}.fb-error{color:var(--fb-ink);border-left:2px solid var(--fb-line-strong);border-radius:5px;padding-left:10px;font-size:.85rem}.fb-success{border-top:2px solid var(--fb-line-strong);border-radius:5px;padding:48px 32px}.fb-success .fb-mark{color:var(--fb-ink);margin-bottom:16px;font-size:1.6rem}.fb-success h3{font-family:var(--font-aptos);color:var(--fb-ink);margin-bottom:10px;font-size:1.15rem;font-weight:600}.fb-success p{color:var(--fb-muted);font-size:.92rem;line-height:1.7}.fb-success strong{color:var(--fb-ink);font-weight:600}