.bk{--bk-accent: #2563eb;--bk-accent-contrast: #fff;--bk-surface: #fff;--bk-bg: #f7f7f8;--bk-border: #e6e6ea;--bk-ink: #14161a;--bk-muted: #6b7280;--bk-radius: 12px;background:var(--bk-surface);border:1px solid var(--bk-border);border-radius:var(--bk-radius);overflow:hidden;font-family:inherit;color:var(--bk-ink)}.bk *{box-sizing:border-box}.bk-grid{display:grid;grid-template-columns:1.1fr 1fr}@media(max-width:720px){.bk-grid{grid-template-columns:1fr}}.bk-cal{padding:20px;border-right:1px solid var(--bk-border)}@media(max-width:720px){.bk-cal{border-right:0;border-bottom:1px solid var(--bk-border)}}.bk-cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.bk-cal-title{font-weight:700;font-size:1.05rem;text-transform:capitalize}.bk-nav{display:flex;gap:6px}.bk-nav button{width:34px;height:34px;border:1px solid var(--bk-border);background:var(--bk-surface);border-radius:9px;cursor:pointer;color:var(--bk-ink);font-size:1rem;line-height:1}.bk-nav button:hover:not(:disabled){border-color:var(--bk-accent);color:var(--bk-accent)}.bk-nav button:disabled{opacity:.35;cursor:not-allowed}.bk-dow,.bk-days{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}.bk-dow span{text-align:center;font-size:.72rem;font-weight:600;color:var(--bk-muted);padding:6px 0;text-transform:uppercase}.bk-day{aspect-ratio:1;border:0;background:transparent;border-radius:9px;cursor:pointer;font:inherit;font-size:.9rem;font-weight:600;color:var(--bk-ink)}.bk-day:hover:not(:disabled){background:var(--bk-bg)}.bk-day:disabled{color:#c7c9cf;cursor:default}.bk-day.is-empty{visibility:hidden}.bk-day.is-selected{background:var(--bk-accent);color:var(--bk-accent-contrast)}.bk-day.is-today{box-shadow:inset 0 0 0 1.5px var(--bk-accent)}.bk-side{padding:20px;background:var(--bk-bg);display:flex;flex-direction:column}.bk-side h4{margin:0 0 4px;font-size:1rem}.bk-side .bk-hint{color:var(--bk-muted);font-size:.85rem;margin:0 0 14px}.bk-field{display:block;margin-bottom:12px}.bk-field span{display:block;font-size:.78rem;font-weight:600;margin-bottom:5px;color:var(--bk-ink)}.bk-field select,.bk-field input{width:100%;padding:10px 12px;border:1px solid var(--bk-border);border-radius:9px;font:inherit;font-size:.92rem;background:var(--bk-surface);color:var(--bk-ink)}.bk-field select:focus,.bk-field input:focus{outline:none;border-color:var(--bk-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--bk-accent) 22%,transparent)}.bk-slots{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}.bk-slot{padding:9px 4px;border:1px solid var(--bk-border);background:var(--bk-surface);border-radius:9px;cursor:pointer;font:inherit;font-size:.85rem;font-weight:600;color:var(--bk-ink)}.bk-slot:hover{border-color:var(--bk-accent);color:var(--bk-accent)}.bk-slot.is-selected{background:var(--bk-accent);color:var(--bk-accent-contrast);border-color:var(--bk-accent)}.bk-slots-empty{color:var(--bk-muted);font-size:.85rem;padding:8px 0 16px}.bk-submit{margin-top:auto;width:100%;padding:13px;border:0;border-radius:10px;background:var(--bk-accent);color:var(--bk-accent-contrast);font:inherit;font-weight:700;font-size:.95rem;cursor:pointer}.bk-submit:disabled{opacity:.5;cursor:not-allowed}.bk-msg{margin:12px 0 0;font-size:.85rem;min-height:1em}.bk-confirm{padding:36px 28px;text-align:center}.bk-confirm .bk-check{width:56px;height:56px;border-radius:50%;background:color-mix(in srgb,var(--bk-accent) 14%,transparent);color:var(--bk-accent);display:grid;place-items:center;margin:0 auto 16px;font-size:1.7rem}.bk-confirm h4{font-size:1.25rem;margin:0 0 8px}.bk-confirm p{color:var(--bk-muted);margin:0 0 6px}.bk-confirm .bk-recap{font-weight:700;color:var(--bk-ink)}.bk-confirm button{margin-top:18px;background:transparent;border:1px solid var(--bk-border);color:var(--bk-ink);padding:10px 18px;border-radius:9px;cursor:pointer;font:inherit;font-weight:600}