:root{--bk-accent:#1f628e;--bk-font:system-ui, -apple-system, "Segoe UI", sans-serif;--bk-ink:#152030;--bk-muted:#4a6580;--bk-line:#dbe5ee;--bk-surface:#fff}*{box-sizing:border-box}.bk-body{font-family:var(--bk-font);color:var(--bk-ink);background:#f0f4f8;margin:0;line-height:1.6}.bk-body--embed{background:0 0}.bk-shell{max-width:640px;margin:0 auto;padding:24px 20px 40px}.bk-body--embed .bk-shell{padding:0 0 8px}.bk-head{align-items:center;gap:10px;padding:0 0 16px;display:flex}.bk-head img{border-radius:8px}.bk-head span{letter-spacing:.1em;text-transform:uppercase;color:var(--bk-accent);font-size:13px;font-weight:700}.bk-title{margin:0 0 8px;font-size:24px;font-weight:600;line-height:1.25}.bk-lead{color:var(--bk-muted);margin:0 0 8px;font-size:16px}.bk-meta{color:var(--bk-muted);margin:0 0 20px;font-size:13px}.bk-types{gap:12px;margin:0;padding:0;list-style:none;display:grid}.bk-type__link{border:1px solid var(--bk-line);background:var(--bk-surface);color:inherit;border-radius:12px;padding:16px 18px;text-decoration:none;transition:border-color .18s,box-shadow .18s;display:block}.bk-type__link:hover,.bk-type__link:focus-visible{border-color:var(--bk-accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--bk-accent) 18%, transparent)}.bk-type__name{font-size:16px;font-weight:600;display:block}.bk-type__meta{color:var(--bk-muted);font-size:13px;display:block}.bk-type__desc{color:var(--bk-muted);margin-top:6px;font-size:14px;display:block}.bk-navbar{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.bk-navgroup{gap:6px;display:flex}.bk-windowlabel{text-align:center;font-size:15px;font-weight:600}.bk-picker{margin-bottom:20px}.bk-picker__summary{cursor:pointer;border:1px solid var(--bk-accent);background:color-mix(in srgb, var(--bk-accent) 6%, var(--bk-surface));border-radius:12px;justify-content:space-between;align-items:center;gap:12px;min-height:56px;padding:0 16px;list-style:none;display:flex}.bk-picker__summary::-webkit-details-marker{display:none}.bk-picker__label{font-size:15px;font-weight:600}.bk-picker__toggle{color:var(--bk-accent);white-space:nowrap;font-size:13px}.bk-picker[open] .bk-picker__summary{border-radius:12px 12px 0 0}.bk-picker[open] .bk-cal{border:1px solid var(--bk-line);border-top:0;border-radius:0 0 12px 12px;padding:16px}.bk-navbtn{border:1px solid var(--bk-line);background:var(--bk-surface);width:40px;height:40px;color:var(--bk-accent);border-radius:10px;place-items:center;font-size:16px;text-decoration:none;transition:border-color .18s,background .18s;display:inline-grid}.bk-navbtn:hover,.bk-navbtn:focus-visible{border-color:var(--bk-accent)}.bk-navbtn--off{opacity:.35;cursor:default}.bk-grid{margin:0 0 20px}.bk-grid__head,.bk-grid__week{grid-template-columns:repeat(7,1fr);gap:6px;display:grid}.bk-grid__head{margin-bottom:6px}.bk-grid__head span{text-align:center;letter-spacing:.04em;color:var(--bk-muted);font-size:12px;font-weight:600}.bk-grid__week+.bk-grid__week{margin-top:6px}.bk-daycell{border:1px solid var(--bk-line);background:var(--bk-surface);min-height:48px;color:var(--bk-ink);font-variant-numeric:tabular-nums;cursor:pointer;border-radius:10px;grid-template-rows:1fr auto;place-items:center;gap:4px;padding:6px 0;font-size:15px;text-decoration:none;transition:border-color .18s,background .18s,color .18s;display:grid}.bk-daycell:hover,.bk-daycell:focus-visible{border-color:var(--bk-accent)}.bk-daycell__dot{background:var(--bk-accent);border-radius:50%;width:5px;height:5px}.bk-daycell--on{background:var(--bk-accent);border-color:var(--bk-accent);color:#fff;font-weight:600}.bk-daycell--on .bk-daycell__dot{background:#fff}.bk-daycell--off{cursor:default;color:color-mix(in srgb, var(--bk-muted) 50%, transparent);background:0 0;border-color:#0000}.bk-daycell--pad{background:0 0;border:0;min-height:0;padding:0}.bk-slots{margin:0}.bk-slots__label{color:var(--bk-ink);margin:0 0 10px;font-size:15px;font-weight:600}.bk-times{grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:8px;margin:0;padding:0;list-style:none;display:grid}.bk-time{font:inherit;font-variant-numeric:tabular-nums;cursor:pointer;border:1px solid var(--bk-line);background:var(--bk-surface);width:100%;min-height:44px;color:var(--bk-ink);border-radius:10px;padding:0 8px;font-size:15px;transition:border-color .18s,background .18s,color .18s}.bk-time:hover,.bk-time:focus-visible{border-color:var(--bk-accent)}.bk-time[aria-pressed=true]{background:var(--bk-accent);border-color:var(--bk-accent);color:#fff}.bk-empty{border:1px dashed var(--bk-line);text-align:center;color:var(--bk-muted);border-radius:12px;padding:24px;font-size:14px}.bk-empty p{margin:0}.bk-cal[aria-busy=true]{opacity:.55}.bk-slotform{margin:0}.bk-notice{background:color-mix(in srgb, var(--bk-accent) 8%, #fff);border:1px solid color-mix(in srgb, var(--bk-accent) 28%, #fff);border-radius:10px;margin:0 0 16px;padding:12px 16px;font-size:14px}.bk-notice--error{color:#991b1b;background:#fef2f2;border-color:#fecaca}.bk-form{border:1px solid var(--bk-line);background:var(--bk-surface);border-radius:12px;margin:24px 0 0;padding:20px}.bk-form__title{margin:0 0 4px;font-size:18px;font-weight:600}.bk-form__slot{color:var(--bk-accent);margin:0 0 18px;font-size:15px;font-weight:600}.bk-fields{gap:14px;display:grid}.bk-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.bk-field{gap:5px;min-width:0;display:grid}.bk-field label{color:var(--bk-muted);font-size:13px;font-weight:600}.bk-req{color:#b91c1c}.bk-field input,.bk-field select,.bk-field textarea,.bk-cancel input{font:inherit;width:100%;min-height:44px;color:var(--bk-ink);border:1px solid var(--bk-line);background:#fff;border-radius:10px;padding:10px 12px;font-size:15px}.bk-field textarea{resize:vertical;min-height:96px}.bk-field input:focus-visible,.bk-field select:focus-visible,.bk-field textarea:focus-visible,.bk-cancel input:focus-visible{outline:2px solid var(--bk-accent);outline-offset:1px;border-color:var(--bk-accent)}.bk-field [aria-invalid=true]{border-color:#dc2626}.bk-check{grid-template-columns:auto 1fr;align-items:start;gap:10px;display:grid}.bk-check input{width:20px;height:20px;accent-color:var(--bk-accent);margin:2px 0 0}.bk-check label{color:var(--bk-muted);font-size:14px;line-height:1.5}.bk-check a{color:var(--bk-accent)}.bk-err{color:#b91c1c;margin:0;font-size:13px}.bk-hint{color:var(--bk-muted);margin:0;font-size:13px;line-height:1.6}.bk-hint a{color:var(--bk-accent)}.bk-hp{opacity:0;width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.bk-submit{font:inherit;cursor:pointer;background:var(--bk-accent);color:#fff;border:0;border-radius:50px;justify-self:start;min-height:48px;padding:0 24px;font-size:16px;font-weight:700;transition:filter .18s}.bk-submit:hover,.bk-submit:focus-visible{filter:brightness(1.08)}.bk-submit--link{align-items:center;text-decoration:none;display:inline-flex}.bk-submit--ghost{color:var(--bk-muted);border:1px solid var(--bk-line);background:0 0;font-size:15px;font-weight:600}.bk-done__badge{background:color-mix(in srgb, var(--bk-accent) 12%, #fff);color:var(--bk-accent);border-radius:50px;margin:0 0 10px;padding:4px 12px;font-size:13px;font-weight:700;display:inline-block}.bk-summary{border:1px solid var(--bk-line);background:var(--bk-surface);border-radius:12px;margin:0 0 20px;padding:16px 18px}.bk-summary--off{opacity:.7}.bk-summary--off .bk-summary__when{text-decoration:line-through}.bk-summary__name{margin:0 0 2px;font-size:16px;font-weight:600}.bk-summary__when{margin:0;font-size:16px}.bk-summary__meta{color:var(--bk-muted);margin:8px 0 0;font-size:13px}.bk-actions{justify-items:start;gap:16px;margin:0 0 16px;display:grid}.bk-cancel{gap:8px;width:100%;display:grid}.bk-cancel label{color:var(--bk-muted);font-size:13px;font-weight:600}.bk-foot{color:#8ba0b3;text-align:center;max-width:640px;margin:0 auto;padding:0 20px 32px;font-size:12px;line-height:1.7}.bk-foot a{color:#8ba0b3}@media (width<=480px){.bk-row{grid-template-columns:1fr}}@media (width<=400px){.bk-shell{padding:16px 14px 32px}.bk-title{font-size:21px}.bk-times{grid-template-columns:repeat(auto-fill,minmax(78px,1fr));gap:6px}.bk-time{padding:0 4px}.bk-form{padding:16px 14px}.bk-grid__head,.bk-grid__week{gap:4px}.bk-grid__week+.bk-grid__week{margin-top:4px}.bk-daycell{min-height:44px;font-size:14px}}@media (prefers-reduced-motion:reduce){.bk-type__link,.bk-navbtn,.bk-daycell,.bk-time,.bk-submit{transition:none}}