.bk{--bk-free:var(--free,#dcebd9);--bk-free-ink:var(--free-ink,#2f5f34);--bk-hold:var(--hold,#f3e2c4);--bk-hold-ink:var(--hold-ink,#83550f);--bk-taken:var(--taken,#d5d9d3);--bk-taken-ink:var(--taken-ink,#646a62);--bk-card:var(--card,#f6f8f4);--bk-line:var(--line,rgba(35,39,31,.13));--bk-line-strong:var(--line-strong,rgba(35,39,31,.26));--bk-accent:var(--accent,#002873);--bk-accent-ink:var(--accent-ink,#fff);--bk-r:10px;display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(28px,4vw,44px)}
.bk>section{min-width:0}
.bk h3{font-family:var(--serif,inherit);font-weight:700;letter-spacing:-.03em;line-height:1;margin:0;font-size:clamp(1.45rem,2.4vw,1.9rem)}
.bk-step{display:flex;align-items:baseline;gap:12px;margin:0 0 14px}
.bk-step__n{font-family:var(--sign,inherit);font-weight:800;font-size:1.9rem;line-height:1;color:var(--bk-accent)}
.bk-units{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:0;padding:0;border:0}
.bk-units legend{position:absolute;left:-9999px}
.bk-unit{position:relative;display:grid;gap:2px;align-content:start;text-align:left;background:var(--bk-card);border:1px solid var(--bk-line);border-radius:var(--bk-r);padding:14px 14px 12px;cursor:pointer;font:inherit;color:inherit;min-height:96px;transition:border-color .2s,box-shadow .2s,background-color .2s}
.bk-unit:hover{border-color:var(--bk-line-strong)}
.bk-unit input{position:absolute;opacity:0;pointer-events:none}
.bk-unit b{font-family:var(--sign,inherit);font-weight:800;font-size:1.5rem;line-height:1;letter-spacing:.01em}
.bk-unit span{font-size:.86rem;color:var(--ink-soft,#4a5047)}
.bk-unit small{font-size:.8rem;color:var(--muted,#6c7369);margin-top:4px}
.bk-unit:has(input:checked){background:var(--bk-accent);border-color:var(--bk-accent);color:var(--bk-accent-ink)}
.bk-unit:has(input:checked) span,.bk-unit:has(input:checked) small{color:inherit;opacity:.85}
.bk-unit:has(input:focus-visible){outline:2px solid var(--bk-accent);outline-offset:3px}
@media (max-width:900px){.bk-units{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:560px){.bk-units{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.bk-unit{min-height:84px;padding:12px}.bk-unit:last-child:nth-child(odd){grid-column:1/-1}}

.bk-legend{display:flex;flex-wrap:wrap;gap:6px 16px;list-style:none;margin:0 0 12px;padding:0;font-size:.86rem;color:var(--ink-soft,#4a5047)}
.bk-legend li{display:flex;align-items:center;gap:7px}
.bk-legend i{width:14px;height:14px;border-radius:4px;display:inline-block}
.bk-legend .free{background:var(--bk-free);box-shadow:inset 0 0 0 1px var(--bk-free-ink)}
.bk-legend .pending{background:var(--bk-hold);box-shadow:inset 0 0 0 1px var(--bk-hold-ink)}
.bk-legend .booked{background:var(--bk-taken);box-shadow:inset 0 0 0 1px var(--bk-taken-ink)}
.bk-legend .chosen{background:var(--bk-accent)}
.bk-legend .closed{background:repeating-linear-gradient(135deg,transparent 0 3px,var(--bk-line-strong) 3px 4px);box-shadow:inset 0 0 0 1px var(--bk-line)}

.bk-weeks{background:var(--bk-card);border:1px solid var(--bk-line);border-radius:var(--bk-r);padding:14px 14px 10px}
.bk-weeks__head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 16px;margin-bottom:10px}
.bk-weeks__head strong{font-weight:600}
.bk-weeks__head span{font-size:.86rem;color:var(--muted,#6c7369)}
.bk-weeks__scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -6px;padding:0 6px 4px}
.bk-weeks table{border-collapse:separate;border-spacing:4px;width:100%;min-width:760px;table-layout:fixed}
.bk-weeks th{font-size:.76rem;font-weight:600;color:var(--muted,#6c7369);text-align:center;padding:2px;line-height:1.25;white-space:nowrap}
.bk-weeks thead th span{display:block;font-family:var(--sign,inherit);font-weight:800;font-size:1rem;color:var(--ink,#23271f)}
.bk-weeks th.u{text-align:left;color:var(--ink,#23271f);font-size:.9rem;position:sticky;left:0;background:var(--bk-card);z-index:1;width:92px}
.bk-wk{display:block;width:100%;min-height:40px;border:0;border-radius:7px;font:inherit;font-size:.74rem;font-weight:600;cursor:pointer;padding:0 2px}
.bk-wk.free{background:var(--bk-free);color:var(--bk-free-ink)}
.bk-wk.free:hover{box-shadow:inset 0 0 0 2px var(--bk-free-ink)}
.bk-wk.pending{background:var(--bk-hold);color:var(--bk-hold-ink);cursor:not-allowed}
.bk-wk.booked{background:var(--bk-taken);color:var(--bk-taken-ink);cursor:not-allowed}
.bk-wk.chosen{background:var(--bk-accent);color:var(--bk-accent-ink)}

.bk-cal{background:var(--bk-card);border:1px solid var(--bk-line);border-radius:var(--bk-r);padding:16px clamp(12px,2vw,22px) 18px}
.bk-cal__nav{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:6px}
.bk-cal__nav strong{font-family:var(--sign,inherit);font-weight:800;font-size:1.3rem;letter-spacing:.02em;text-transform:uppercase;text-align:center}
.bk-nav{width:44px;height:44px;border-radius:999px;border:1px solid var(--bk-line-strong);background:transparent;color:inherit;cursor:pointer;display:grid;place-items:center;flex:none}
.bk-nav svg{width:18px;height:18px}
.bk-nav[disabled]{opacity:.3;cursor:default}
.bk-months{display:grid;grid-template-columns:repeat(var(--bk-cols,1),minmax(0,1fr));gap:clamp(18px,3vw,40px)}
.bk-month h4{margin:8px 0 8px;font-family:var(--sans,inherit);font-size:1rem;font-weight:600;text-transform:capitalize}
.bk-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}
.bk-dow{font-size:.72rem;font-weight:600;color:var(--muted,#6c7369);text-align:center;text-transform:uppercase;letter-spacing:.06em;padding:4px 0}
.bk-day{position:relative;aspect-ratio:1/1;min-height:42px;border:0;border-radius:8px;font:inherit;font-size:.95rem;font-weight:600;font-variant-numeric:tabular-nums;cursor:pointer;padding:0;display:grid;place-items:center;transition:box-shadow .15s,background-color .15s}
.bk-day.free{background:var(--bk-free);color:var(--bk-free-ink)}
.bk-day.free:hover{box-shadow:inset 0 0 0 2px var(--bk-free-ink)}
.bk-day.fixed:not(.sat){background:color-mix(in srgb,var(--bk-free) 55%,transparent)}
.bk-day.sat::after{content:"";position:absolute;left:50%;bottom:5px;width:5px;height:5px;margin-left:-2.5px;border-radius:50%;background:currentColor;opacity:.7}
.bk-day.pending{background:var(--bk-hold);color:var(--bk-hold-ink)}
.bk-day.booked{background:var(--bk-taken);color:var(--bk-taken-ink)}
.bk-day.closed,.bk-day.past{background:repeating-linear-gradient(135deg,transparent 0 5px,var(--bk-line) 5px 6px);color:var(--muted,#6c7369);font-weight:400;cursor:default}
.bk-day.out{visibility:hidden}
.bk-day.can-end{box-shadow:inset 0 0 0 2px var(--bk-accent)}
.bk-day.in{background:color-mix(in srgb,var(--bk-accent) 22%,var(--bk-card));color:var(--bk-accent)}
.bk-day.start,.bk-day.end{background:var(--bk-accent);color:var(--bk-accent-ink)}
.bk-day.start::before,.bk-day.end::before{position:absolute;top:3px;left:0;right:0;font-size:.56rem;letter-spacing:.06em;text-transform:uppercase;font-weight:700;opacity:.9}
.bk-day.start::before{content:attr(data-in)}
.bk-day.end::before{content:attr(data-out)}
.bk-hint{margin:14px 0 0;min-height:1.6em;font-size:.93rem;color:var(--ink-soft,#4a5047)}
.bk-hint.err{color:#8a2c17;font-weight:600}
.bk-len{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.bk-len button{min-height:44px;border-radius:999px;border:1px solid var(--bk-line-strong);background:transparent;font:inherit;font-weight:600;padding:.5em 1.1em;cursor:pointer;color:inherit}
.bk-len button[aria-pressed="true"]{background:var(--bk-accent);border-color:var(--bk-accent);color:var(--bk-accent-ink)}
.bk-len button[disabled]{opacity:.4;cursor:not-allowed}

.bk-book{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,4vw,56px);align-items:start;scroll-margin-top:90px}
@media (max-width:900px){.bk-book{grid-template-columns:1fr}.bk-sum{order:-1}}
.bk-form{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px}
.bk-form label{display:grid;gap:6px;font-size:.88rem;font-weight:600;color:var(--ink-soft,#4a5047)}
.bk-form input,.bk-form select,.bk-form textarea{font:inherit;font-weight:400;color:var(--ink,#23271f);background:#fff;border:1px solid var(--bk-line-strong);border-radius:8px;padding:11px 12px;min-height:48px;width:100%;font-size:max(16px,1rem)}
.bk-form input:focus,.bk-form select:focus,.bk-form textarea:focus{outline:2px solid var(--bk-accent);outline-offset:1px;border-color:transparent}
.bk-form [aria-invalid="true"]{border-color:#b3412a;box-shadow:0 0 0 1px #b3412a}
.bk-form textarea{min-height:96px;resize:vertical}
.bk-form .full{grid-column:1/-1}
.bk-form .hint{font-weight:400;font-size:.8rem;color:var(--muted,#6c7369)}
.bk-check{display:flex!important;gap:12px;align-items:flex-start;font-weight:400!important;color:var(--ink,#23271f)!important;font-size:.93rem!important;grid-column:1/-1}
.bk-check input{min-height:auto!important;width:22px!important;height:22px;margin-top:1px;flex:none;accent-color:var(--bk-accent)}
.bk-trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.bk-actions{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center}
.bk-submit{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:.85em 1.6em;border-radius:999px;border:0;background:var(--bk-accent);color:var(--bk-accent-ink);font:inherit;font-weight:600;cursor:pointer;transition:transform .4s var(--ease,ease)}
.bk-submit:hover{transform:translateY(-2px)}
.bk-submit[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.bk-msg{grid-column:1/-1;border-radius:8px;padding:14px 16px;margin:0}
.bk-msg.err{background:#f6e3de;color:#7a2a1a}
.bk-msg.ok{background:var(--bk-free);color:var(--bk-free-ink)}
.bk-msg.ok b{display:block;font-size:1.15rem;margin-bottom:4px}
.bk-privacy{grid-column:1/-1;font-size:.8rem;color:var(--muted,#6c7369);margin:0}
@media (max-width:640px){.bk-form{grid-template-columns:1fr}}

.bk-sum{background:var(--deep,#0e2233);color:var(--on-deep,#eef1ec);border-radius:var(--bk-r);padding:clamp(18px,2.6vw,28px);position:sticky;top:96px}
.bk-sum small{display:block;color:var(--on-deep-soft,rgba(238,241,236,.66));font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;font-weight:600;margin-bottom:10px}
.bk-sum dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0}
.bk-sum dt{color:var(--on-deep-soft,rgba(238,241,236,.66));font-size:.9rem}
.bk-sum dd{margin:0;font-weight:600;text-align:right}
.bk-sum__total{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-top:1px solid rgba(238,241,236,.18);margin-top:14px;padding-top:12px}
.bk-sum__total b{font-family:var(--sign,inherit);font-weight:800;font-size:2.2rem;line-height:1;letter-spacing:.01em}
.bk-sum__lines{list-style:none;margin:10px 0 0;padding:0;font-size:.85rem;color:var(--on-deep-soft,rgba(238,241,236,.66));display:grid;gap:3px}
.bk-sum__note{font-size:.82rem;color:var(--on-deep-soft,rgba(238,241,236,.66));margin:12px 0 0}
.bk-sum__empty{color:var(--on-deep-soft,rgba(238,241,236,.66));margin:0}
@media (max-width:900px){.bk-sum{position:static}}

.bk-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--deep,#0e2233);color:var(--on-deep,#eef1ec);padding:10px 16px calc(10px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:12px;box-shadow:0 -12px 30px -14px rgba(0,0,0,.45);transform:translateY(110%);transition:transform .35s var(--ease,ease)}
.bk-bar.show{transform:none}
.bk-bar__txt{flex:1;min-width:0;font-size:.9rem;line-height:1.3}
.bk-bar__txt b{display:block;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bk-bar .bk-submit{min-height:46px;padding:.6em 1.2em;background:#fff;color:var(--accent,#002873)}
@media (min-width:901px){.bk-bar{display:none}}
.bk-loading,.bk-error{padding:20px 0;color:var(--muted,#6c7369)}
.bk-error{background:#f6e3de;color:#7a2a1a;border-radius:8px;padding:14px 16px}
@media (prefers-reduced-motion:reduce){.bk *{transition:none!important}}
