.bk{--bk-accent:#3346e0;--bk-accent-soft:#e8eafd;--bk-ink:#0f1730;--bk-muted:#5a6478;--bk-line:#e3e8f2;--bk-surface:#fff;--bk-sunken:#f4f6fb;max-width:780px;color:var(--bk-ink);margin:0 auto;font-family:inherit}.bk-offer{background:#fffaf0;border:1px solid #f0e0c0;border-radius:14px;align-items:flex-start;gap:12px;margin-bottom:16px;padding:14px 16px;display:flex}.bk-offer-badge{background:var(--bk-ink);color:#fff;letter-spacing:.08em;text-transform:uppercase;border-radius:99px;flex-shrink:0;margin-top:1px;padding:5px 10px;font-size:10px;font-weight:800}.bk-offer-text{color:var(--bk-muted);margin:0;font-size:14px;line-height:1.6}.bk-offer-text strong{color:var(--bk-ink)}.bk-offer-locked{text-align:left;margin:0 0 20px}.bk-submit-note{color:var(--bk-muted);text-align:center;margin:10px 0 0;font-size:12px}.bk-panel{background:var(--bk-surface);border:1px solid var(--bk-line);border-radius:16px;padding:24px 20px}.bk-h{letter-spacing:-.01em;margin:0 0 6px;font-size:20px;font-weight:800}.bk-h:focus{outline:none}.bk-note,.bk-tz{color:var(--bk-muted);margin:8px 0 0;font-size:13px}.bk-tz{margin:0 0 16px}.bk-back{color:var(--bk-muted);cursor:pointer;background:0 0;border:0;padding:0 0 12px;font-size:13px;font-weight:600}.bk-back:hover{color:var(--bk-accent)}.bk-choices{gap:12px;margin-top:16px;display:grid}.bk-choice{text-align:left;border:1px solid var(--bk-line);background:var(--bk-surface);cursor:pointer;border-radius:12px;flex-direction:column;gap:4px;padding:18px;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex}.bk-choice:hover{border-color:var(--bk-accent);transform:translateY(-1px);box-shadow:0 6px 20px #3346e01f}.bk-choice-title{font-size:16px;font-weight:700}.bk-choice-sub{color:var(--bk-muted);font-size:13px}.bk-days{grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:18px;display:grid}.bk-day{border:1px solid var(--bk-line);background:var(--bk-sunken);cursor:pointer;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:2px;min-height:88px;padding:12px 6px;transition:border-color .12s,background .12s,transform .12s;display:flex}.bk-day:hover{border-color:var(--bk-accent);transform:translateY(-1px)}.bk-day.sel{border-color:var(--bk-accent);background:var(--bk-accent);color:#fff}.bk-day:focus-visible{outline:2px solid var(--bk-accent);outline-offset:2px}.bk-day-name{letter-spacing:.06em;text-transform:uppercase;color:var(--bk-muted);font-size:11px;font-weight:800}.bk-day.sel .bk-day-name{color:#ffffffbf}.bk-day-num{font-size:22px;font-weight:800;line-height:1.1}.bk-day-rel{color:var(--bk-accent);min-height:14px;font-size:11px;font-weight:700}.bk-day.sel .bk-day-rel{color:#ffffffd9}.bk-windows{margin-bottom:4px}.bk-windows-h{color:var(--bk-ink);margin:0 0 10px;font-size:14px;font-weight:700}.bk-windows-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.bk-window{border:1px solid var(--bk-accent-soft);background:var(--bk-accent-soft);min-height:64px;color:var(--bk-accent);cursor:pointer;text-align:left;border-radius:12px;flex-direction:column;justify-content:center;align-items:flex-start;gap:2px;padding:10px 14px;transition:background .12s,color .12s,transform .12s;display:flex}.bk-window:hover{background:var(--bk-accent);color:#fff;transform:translateY(-1px)}.bk-window:focus-visible{outline:2px solid var(--bk-accent);outline-offset:2px}.bk-window-label{font-size:15px;font-weight:800}.bk-window-hint{opacity:.8;font-size:12px}.bk-window-alt{border-color:var(--bk-line);background:var(--bk-surface);min-height:52px;color:var(--bk-muted);grid-column:1/-1}.bk-window-alt:hover{background:var(--bk-sunken);color:var(--bk-ink)}.bk-window-alt .bk-window-label{font-size:14px;font-weight:700}.bk-alt{border-top:1px solid var(--bk-line);color:var(--bk-muted);flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-top:18px;padding-top:16px;font-size:14px;display:flex}.bk-alt-link{color:var(--bk-accent);font-weight:700;text-decoration:none}.bk-alt-link:hover{text-decoration:underline}.bk-chosen{background:var(--bk-accent-soft);border-radius:12px;flex-direction:column;gap:2px;margin:12px 0 18px;padding:12px 14px;font-size:15px;display:flex}.bk-chosen-label{letter-spacing:.06em;text-transform:uppercase;color:var(--bk-accent);font-size:11px;font-weight:800}.bk-row{gap:12px;display:grid}.bk-fg{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.bk-fg label{font-size:13px;font-weight:700}.bk-req{color:var(--bk-accent)}.bk-opt{color:#9aa3b5;font-size:12px;font-weight:500}.bk-fg input,.bk-fg select,.bk-fg textarea{border:1px solid var(--bk-line);background:var(--bk-surface);color:var(--bk-ink);border-radius:10px;width:100%;padding:12px 14px;font-family:inherit;font-size:16px}.bk-fg input:focus,.bk-fg select:focus,.bk-fg textarea:focus{border-color:var(--bk-accent);box-shadow:0 0 0 3px var(--bk-accent-soft);outline:none}.bk-fg input[aria-invalid=true]{border-color:#c0392b}.bk-err{color:#c0392b;font-size:12px;font-weight:600}.bk-recurrence-note{color:var(--bk-muted);background:var(--bk-sunken);border-radius:10px;margin:8px 0 0;padding:10px 12px;font-size:12.5px;line-height:1.55}.bk-alert{color:#a5341f;background:#fff4f2;border:1px solid #f3c9c1;border-radius:10px;margin-bottom:14px;padding:11px 14px;font-size:14px}.bk-submit,.bk-btn{background:var(--bk-accent);color:#fff;cursor:pointer;text-align:center;border:0;border-radius:12px;width:100%;min-height:50px;padding:0 24px;font-family:inherit;font-size:15px;font-weight:800;line-height:50px;text-decoration:none;transition:filter .15s,transform .15s;display:inline-block}.bk-submit:hover:not(:disabled),.bk-btn:hover{filter:brightness(1.08);transform:translateY(-1px)}.bk-submit:disabled{opacity:.6;cursor:wait}.bk-confirmed{text-align:center}.bk-tick{background:var(--bk-accent-soft);width:52px;height:52px;color:var(--bk-accent);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 14px;font-size:26px;font-weight:800;display:flex}.bk-confirm-sub{color:var(--bk-muted);margin:0 0 20px;font-size:15px}.bk-detail{text-align:left;background:var(--bk-sunken);border-radius:12px;gap:14px;margin-bottom:16px;padding:16px;display:grid}.bk-detail-row{flex-direction:column;gap:3px;display:flex}.bk-detail-label{letter-spacing:.06em;text-transform:uppercase;color:var(--bk-accent);font-size:11px;font-weight:800}.bk-meet{color:var(--bk-accent);font-weight:700;text-decoration:none}.bk-meet:hover{text-decoration:underline}.bk-pending{color:var(--bk-muted);font-size:14px}.bk-addcal{margin-bottom:20px}.bk-addcal-label{letter-spacing:.06em;text-transform:uppercase;color:var(--bk-muted);margin-bottom:8px;font-size:11px;font-weight:800;display:block}.bk-addcal-btns{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.bk-addcal-btns a{border:1px solid var(--bk-line);min-height:44px;color:var(--bk-ink);border-radius:10px;padding:0 18px;font-size:14px;font-weight:700;line-height:44px;text-decoration:none}.bk-addcal-btns a:hover{border-color:var(--bk-accent);color:var(--bk-accent)}.bk-next{border-top:1px solid var(--bk-line);padding-top:18px}.bk-next p{color:var(--bk-muted);margin:0 0 14px;font-size:14px;line-height:1.6}@media (min-width:720px){.bk-panel{padding:32px}.bk-choices,.bk-row{grid-template-columns:1fr 1fr}.bk-days{gap:12px}.bk-day{min-height:104px}.bk-day-num{font-size:26px}.bk-windows-grid{gap:12px}.bk-submit{width:auto;min-width:220px}.bk-btn{width:auto}}@media (prefers-reduced-motion:reduce){.bk-choice,.bk-day,.bk-window,.bk-submit,.bk-btn{transition:none}.bk-choice:hover,.bk-day:hover,.bk-window:hover,.bk-submit:hover,.bk-btn:hover{transform:none}}.bk-consent{color:var(--bk-muted);background:var(--bk-sunken);cursor:pointer;border-radius:10px;align-items:flex-start;gap:10px;margin:16px 0 0;padding:12px;font-size:12.5px;line-height:1.55;display:flex}.bk-consent input{cursor:pointer;flex:none;width:16px;height:16px;margin-top:2px}.bk-consent input:disabled{cursor:not-allowed;opacity:.5}.bk-consent:has(input:disabled){opacity:.6;cursor:not-allowed}.bk-consent a{color:inherit;text-decoration:underline}