/* Widget di prenotazione. I colori arrivano dalle variabili --bk-* di ogni pagina. */
.bk{max-width:560px;margin:0 auto;background:var(--bk-card);color:var(--bk-ink);border:1px solid var(--bk-line);border-radius:var(--bk-radius,24px);box-shadow:var(--bk-shadow,none)}
.bk button{font:inherit;color:inherit}
.bk-body{padding:26px 26px 28px}
.bk-lab{display:flex;justify-content:space-between;align-items:baseline;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--bk-muted);margin:24px 0 9px}
.bk-lab em{font-style:normal;text-transform:none;letter-spacing:0;font-size:.85rem}

.bk-seg{position:relative;display:grid;grid-template-columns:1fr 1fr;background:var(--bk-surface2);border-radius:16px;padding:4px}
.bk-seg button{position:relative;z-index:1;border:0;background:transparent;padding:13px 0;font-size:1.02rem;font-weight:500;color:var(--bk-muted);cursor:pointer;transition:color .25s}
.bk-seg button[aria-selected=true]{color:var(--bk-ink)}
.bk-seg button:focus-visible{outline:2px solid var(--bk-accent);outline-offset:-2px;border-radius:12px}
.bk-thumb{position:absolute;top:4px;bottom:4px;left:4px;width:calc(50% - 4px);border-radius:12px;background:var(--bk-thumb,var(--bk-surface));box-shadow:0 2px 8px rgba(0,0,0,.08);transition:transform .3s cubic-bezier(.3,.7,.2,1)}
.bk-seg[data-v=lui] .bk-thumb{transform:translateX(100%)}

.dd{position:relative}
.dd-trigger{width:100%;display:flex;align-items:center;gap:12px;text-align:left;background:var(--bk-surface);border:1px solid var(--bk-line);border-radius:16px;padding:12px 14px;cursor:pointer;transition:border-color .2s,box-shadow .2s}
.dd-trigger:hover{border-color:var(--bk-accent)}
.dd-trigger:focus-visible,.dd.open .dd-trigger{outline:none;border-color:var(--bk-accent);box-shadow:0 0 0 3px var(--bk-sel)}
.dd-ico{flex:none;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--bk-sel);color:var(--bk-link)}
.dd-ico.sm{width:32px;height:32px;border-radius:10px}
.dd-ico svg{width:20px;height:20px}
.dd-txt{flex:1;min-width:0}
.dd-txt b{display:block;font-weight:500;font-size:1.02rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dd-txt small{color:var(--bk-muted);font-size:.85rem}
.dd-chev{flex:none;width:20px;height:20px;color:var(--bk-muted);transition:transform .25s}
.dd.open .dd-chev{transform:rotate(180deg)}
.dd-list{position:absolute;left:0;right:0;top:calc(100% + 8px);z-index:40;list-style:none;margin:0;padding:6px;background:var(--bk-surface);border:1px solid var(--bk-line);border-radius:18px;box-shadow:var(--bk-pop-shadow);max-height:320px;overflow-y:auto;opacity:0;transform:translateY(-6px) scale(.98);transform-origin:top center;pointer-events:none;transition:opacity .18s,transform .22s cubic-bezier(.3,.7,.2,1)}
.dd.up .dd-list{top:auto;bottom:calc(100% + 8px);transform-origin:bottom center}
.dd.open .dd-list{opacity:1;transform:none;pointer-events:auto}
.dd-list:focus{outline:none}
.dd-opt{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:12px;cursor:pointer}
.dd-opt .t{flex:1;min-width:0}
.dd-opt .t b{display:block;font-weight:500}
.dd-opt .t small{color:var(--bk-muted);font-size:.84rem}
.dd-opt .p{font-weight:500;color:var(--bk-link);white-space:nowrap;font-size:.95rem}
.dd-opt .ck{flex:none;width:18px;height:18px;color:var(--bk-link);opacity:0}
.dd-opt[aria-selected=true] .ck{opacity:1}
.dd-opt.active,.dd-opt:hover{background:var(--bk-surface2)}
.dd-opt[aria-disabled=true]{opacity:.4;cursor:default;background:transparent}
.dd-opt[aria-disabled=true] .p{color:var(--bk-muted)}

.bk-days{display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x proximity;padding:2px 0 6px;scrollbar-width:none}
.bk-days::-webkit-scrollbar{display:none}
.bk-day{flex:none;width:60px;scroll-snap-align:start;border:1px solid var(--bk-line);background:var(--bk-surface);border-radius:16px;padding:9px 0 8px;display:flex;flex-direction:column;align-items:center;line-height:1.2;cursor:pointer;transition:background .2s,border-color .2s}
.bk-day small{font-size:.74rem;color:var(--bk-muted)}
.bk-day small:first-child{text-transform:capitalize}
.bk-day b{font-size:1.35rem;font-weight:500;margin:3px 0 2px}
.bk-day:hover{border-color:var(--bk-accent)}
.bk-day[aria-pressed=true]{background:var(--bk-accent);border-color:var(--bk-accent);color:var(--bk-accent-ink)}
.bk-day[aria-pressed=true] small{color:inherit;opacity:.8}
.bk-day:disabled{opacity:.35;cursor:default;border-color:var(--bk-line)}

.bk-dock{position:sticky;bottom:0;z-index:20;display:flex;align-items:center;gap:12px;background:var(--bk-dock);color:var(--bk-dock-ink);padding:14px 18px;border-radius:0 0 calc(var(--bk-radius,24px) - 1px) calc(var(--bk-radius,24px) - 1px)}
.bk-sum{flex:1;min-width:0;font-size:.82rem;color:var(--bk-dock-muted);line-height:1.35}
.bk-sum b{display:block;font-size:1rem;font-weight:500;color:var(--bk-dock-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bk-go{flex:none;border:0;border-radius:var(--bk-btn-radius,999px);background:var(--bk-dock-btn);color:var(--bk-dock-btn-ink)!important;padding:13px 24px;font-weight:600!important;cursor:pointer;transition:transform .1s}
.bk-go:active{transform:scale(.97)}

html.bk-lock{overflow:hidden}
.bk-sheet{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;background:var(--bk-scrim);opacity:0;pointer-events:none;transition:opacity .25s}
.bk-sheet.open{opacity:1;pointer-events:auto}
.bk-sheet-in{width:min(460px,100%);background:var(--bk-card);color:var(--bk-ink);border-radius:var(--bk-radius,24px);padding:28px 26px 22px;transform:translateY(16px) scale(.98);transition:transform .3s cubic-bezier(.3,.7,.2,1)}
.bk-sheet.open .bk-sheet-in{transform:none}
.bk-grab{display:none}
.bk-sheet h4{font:var(--bk-h4-font);margin:0 0 4px;color:var(--bk-ink)}
.bk-meta{color:var(--bk-muted);margin:0 0 18px;font-size:.95rem}
.bk-sheet label{display:block;font-size:.82rem;color:var(--bk-muted);margin-bottom:12px}
.bk-sheet input[type=text],.bk-sheet input[type=tel]{display:block;width:100%;margin-top:6px;font:inherit;font-size:1rem;color:var(--bk-ink);background:var(--bk-surface);border:1px solid var(--bk-line);border-radius:14px;padding:13px 14px}
.bk-sheet input:focus{outline:none;border-color:var(--bk-accent);box-shadow:0 0 0 3px var(--bk-sel)}
.bk-ck{display:flex!important;gap:10px;align-items:center}
.bk-ck input{accent-color:var(--bk-accent);width:18px;height:18px;margin:0}
.bk-err{color:var(--bk-err,#B3261E);font-size:.85rem;min-height:1.2em;margin:-4px 0 8px}
.bk-primary{width:100%;border:0;border-radius:var(--bk-btn-radius,999px);background:var(--bk-accent);color:var(--bk-accent-ink);padding:15px;font:inherit;font-weight:600;font-size:1rem;cursor:pointer}
.bk-ghost{width:100%;border:0;background:transparent;color:var(--bk-muted);padding:12px;margin-top:4px;font:inherit;cursor:pointer}
.bk-alt{text-align:center;font-size:.88rem;color:var(--bk-muted);margin:6px 0 0}
.bk-alt a{color:var(--bk-link);font-weight:600}
.bk-done{text-align:center;padding:8px 0}
.bk-tick{width:64px;height:64px;border-radius:50%;margin:0 auto 14px;display:grid;place-items:center;background:var(--bk-sel);color:var(--bk-link)}
.bk-tick svg{width:30px;height:30px}

@media (prefers-reduced-motion:reduce){.bk *,.bk-sheet,.bk-sheet *{transition:none!important}}
@media (max-width:600px){
  .bk{border-radius:20px}
  .bk-body{padding:20px 18px 22px}
  .bk-dock{padding:12px 14px;border-radius:0 0 19px 19px}
  .bk-sheet{align-items:flex-end;padding:0}
  .bk-sheet-in{width:100%;border-radius:26px 26px 0 0;padding:12px 22px 28px;transform:translateY(100%)}
  .bk-grab{display:block;width:40px;height:5px;border-radius:5px;background:var(--bk-line);margin:0 auto 16px}
}
