/* Six matching square upgrade cards; native inputs remain accessible, never visible. */
#obBooking .ob-addons{display:block!important;min-inline-size:0;border:0!important;padding:0!important;margin:30px 0!important;background:none!important;}
#obBooking .ob-addons legend{padding:0;margin-bottom:8px;color:#f2f3f5;font:inherit;font-size:17px;font-weight:500;letter-spacing:-.02em;}
#obBooking .ob-addon-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px;}
#obBooking .ob-addon.ob-addon-square{position:relative!important;display:block!important;min-width:0!important;width:auto!important;aspect-ratio:1/1;box-sizing:border-box;padding:0!important;margin:0!important;border:0!important;border-radius:12px!important;background:transparent!important;cursor:pointer;text-align:center;color:#e8e9ed;isolation:isolate;}
#obBooking .ob-addon-square>input[type=checkbox]{position:absolute!important;inset:auto!important;top:1px!important;left:1px!important;width:1px!important;height:1px!important;min-width:0!important;min-height:0!important;opacity:0!important;padding:0!important;margin:0!important;border:0!important;overflow:hidden!important;clip-path:inset(50%)!important;appearance:none!important;box-shadow:none!important;background:transparent!important;}
#obBooking .ob-addon-square::before,#obBooking .ob-addon-square::after{content:none!important;display:none!important;}
#obBooking .ob-addon-face{position:absolute;inset:0;box-sizing:border-box;display:flex!important;flex-direction:column;align-items:center;justify-content:flex-start;gap:0;padding:18px 12px 40px!important;overflow:hidden;border:1px solid rgba(255,255,255,.15);border-radius:12px;background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.012));box-shadow:inset 0 1px 0 rgba(255,255,255,.025);transition:border-color .18s,background .18s,box-shadow .18s;}
#obBooking .ob-addon-art{display:flex;align-items:center;justify-content:center;width:44px;height:44px;margin:0 auto 10px;color:#bbc1cc;flex:none;transition:opacity .16s,transform .16s;}
#obBooking .ob-addon-art svg{display:block;width:40px;height:40px;}
#obBooking .ob-addon-name{display:block!important;max-width:100%;margin:0!important;font:inherit;font-size:13px;font-weight:500;line-height:1.35;letter-spacing:-.015em;text-align:center;color:#e8e9ed;}
#obBooking .ob-addon-price{position:absolute!important;display:block!important;left:10px;right:10px;bottom:15px;margin:0!important;text-align:center;color:#f4f5f7;font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:500;line-height:1.2;letter-spacing:-.03em;}
#obBooking .ob-addon-description{position:absolute;z-index:2;inset:10px 9px 38px;display:flex!important;align-items:center;justify-content:center;padding:9px;box-sizing:border-box;border-radius:7px;background:rgba(14,16,21,.98);color:#d2d6df;text-align:center;font-family:inherit;font-size:11px;font-weight:400;line-height:1.45;letter-spacing:0;opacity:0;visibility:hidden;transform:translateY(3px);pointer-events:none;transition:opacity .16s,transform .16s,visibility .16s;}
#obBooking .ob-addon-square:hover .ob-addon-face{border-color:rgba(255,255,255,.36);background:linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.025));}
/* Mouse clicks must not pin the explanation open. Keyboard focus still reveals it. */
#obBooking .ob-addon-square:has(>input:focus-visible) .ob-addon-description{opacity:1;visibility:visible;transform:translateY(0);}
@media(hover:hover) and (pointer:fine){#obBooking .ob-addon-square:hover .ob-addon-description{opacity:1;visibility:visible;transform:translateY(0);}}
#obBooking .ob-addon-square>input:checked+.ob-addon-face{border-color:rgba(196,209,237,.85);background:linear-gradient(145deg,rgba(154,180,226,.13),rgba(154,180,226,.035));box-shadow:inset 0 0 0 1px rgba(196,209,237,.18);}
#obBooking .ob-addon-square>input:checked+.ob-addon-face .ob-addon-art{color:#edf2ff;}
#obBooking .ob-addon-square>input:focus-visible+.ob-addon-face{outline:2px solid #b6c8ec;outline-offset:3px;}
#obBooking .ob-addon-help{margin:12px 0 0;color:#8e95a3;font-size:11px;line-height:1.6;}
@media(max-width:580px){#obBooking .ob-addon-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;}#obBooking .ob-addon-face{padding-top:19px;}#obBooking .ob-addon-name{font-size:13px;}}
@media(prefers-reduced-motion:reduce){#obBooking .ob-addon-face,#obBooking .ob-addon-description{transition:none;}}