.ban-page [hidden]{display:none!important}
.ban-main{max-width:1320px;padding-bottom:64px}
.ban-intro{padding:clamp(32px,5vw,72px) 0 30px;border-bottom:1px solid var(--ink)}
.ban-intro h1{font-size:clamp(42px,5.3vw,76px);letter-spacing:-.045em}
.ban-intro p{max-width:730px;font-size:clamp(16px,1.5vw,19px);line-height:1.55;margin:18px 0 0}
.ban-layout{padding-top:32px;display:grid;grid-template-columns:minmax(280px,.82fr) minmax(330px,1.18fr);gap:clamp(30px,5vw,75px);align-items:start}
.ban-layout h2{font:normal clamp(25px,2.6vw,37px)/1.12 Georgia,serif;letter-spacing:-.035em;margin:0}
.signup-panel{background:#fff;border:1px solid var(--line);padding:clamp(19px,2.4vw,35px);border-top:3px solid var(--blue)}
#signup{display:grid;gap:18px;margin-top:23px}
#signup label{font-size:14px;letter-spacing:0}
#signup input[type=text],#signup input[type=email],#signup select{width:100%;height:46px;border:1px solid #9dabb9;border-radius:3px;background:white;color:var(--ink);padding:0 12px}
#signup-postcode{text-transform:uppercase}
#signup small{display:block;line-height:1.4;font-size:12px;color:#415970;margin-top:5px}
#signup .ban-consent{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.5;font-weight:normal;margin:0}
.ban-consent input{width:18px;height:18px;flex:none;accent-color:var(--blue);margin:1px 0}
#signup-submit{background:var(--blue);color:white;border:0;border-radius:3px;padding:14px 18px;font-weight:bold;display:flex;justify-content:space-between;align-items:center}
#signup-submit:hover{background:var(--ink)}
#signup-submit:disabled{opacity:.65}
.ban-status{font-size:14px;line-height:1.5;margin:0;padding:12px;border-left:3px solid var(--blue);background:#eff5fb}
.ban-status:empty{display:none}
.ban-status.error{border-color:#9f3d3b;background:#fff3f1}
.ban-privacy,#area-details{font-size:13px;line-height:1.5}
.ban-privacy{margin-top:21px;border-top:1px solid var(--line);padding-top:15px}
.ban-page summary{font-weight:bold;cursor:pointer}
.map-explanation{font-size:15px;line-height:1.55;max-width:550px;margin:12px 0}
.ban-legend{display:flex;gap:9px 19px;flex-wrap:wrap;margin:17px 0;font-size:12px;font-weight:bold}
.ban-legend span{display:inline-flex;align-items:center;gap:6px}
.ban-legend i{width:13px;height:13px;background:#cbd5dd;clip-path:polygon(50% 0,96% 25%,96% 75%,50% 100%,4% 75%,4% 25%)}
.ban-legend .active-seat{background:var(--blue)}
.ban-map-frame{border:1px solid var(--line);border-radius:3px;background:#f0f3f5}
.ban-map-frame:empty,.ban-map-frame:has(svg[hidden]){display:none}
#ban-map{width:100%;height:clamp(330px,50vw,565px);display:block;margin:10px auto}
#ban-map polygon{stroke:#fff;stroke-width:1;fill:#cbd5dd}
#ban-map polygon.registered{fill:var(--blue)}
#ban-map polygon:hover,#ban-map polygon.selected{stroke:var(--ink);stroke-width:2}
.area-status,#selected-area{font-size:14px;line-height:1.5;margin:12px 0}
#area-details{padding:12px 0;border-top:1px solid var(--line)}
#area-list{columns:2;padding-left:20px}
@media(max-width:760px){.ban-layout{grid-template-columns:1fr}.ban-page header{flex-wrap:wrap;gap:10px;height:auto;padding-top:14px;padding-bottom:14px}.ban-layout{padding-top:22px}.ban-page .site-nav{flex-wrap:wrap;row-gap:7px}.ban-map-panel{min-width:0}#area-list{columns:1}}
.map-credit{display:block;color:#536578;font-size:11px;margin-top:16px}