/* Shared cabin wall; only the existing arc and ledge sit above this continuous texture. */
.library-main{background-color:var(--wall);background-image:var(--gallery-wall-texture);background-position:center top;background-size:max(100vw,1000px) auto;background-repeat:repeat-y;padding-top:0}
.cabin-pagehead{width:100%;height:auto;min-height:260px;max-height:none;margin:0;padding:96px 6% 30px;background:none;position:relative;isolation:isolate}
.cabin-pagehead::before{content:'';position:absolute;inset:0 0 10px;background:var(--pagehead-rim-image) center top/100% 100% no-repeat;z-index:-1;pointer-events:none}
.cabin-pagehead::after{content:'';position:absolute;inset:auto 0 0;height:13px;background:var(--pagehead-ledge-image) center/100% 100% no-repeat;mask-image:none;border-top:1px solid var(--gold-line);box-shadow:0 2px 3px var(--engraved-shadow);pointer-events:none}
.cabin-pagehead h1{font-size:56px;line-height:1.12;margin:5px 0 8px}
.cabin-pagehead>p:not(.eyebrow){font-size:17px;line-height:1.6}
.library-controls{width:min(90%,1700px);margin:20px auto 18px;position:relative;z-index:8}
.desktop-filter-host{width:100%}
.library-filters{width:100%;margin:0;padding:0;display:flex;align-items:center;gap:16px;border:0}
.filter-group{position:relative;border-right:1px solid var(--line-soft);padding-right:16px;min-width:180px}
.filter-group summary{list-style:none;display:flex;align-items:center;gap:14px;cursor:pointer;min-height:44px;font-size:15px;font-weight:600}
.filter-group summary::-webkit-details-marker{display:none}
.filter-selection{font-weight:400;color:var(--muted-copy);margin-left:auto}
.filter-group summary>span:last-child{color:var(--gold-dark)}
.library-filters .filter-group fieldset{position:absolute;left:0;top:48px;width:310px;max-width:80vw;margin:0;padding:18px;display:block;background:var(--paper-surface);border:1px solid var(--gold-line);border-radius:12px;box-shadow:0 10px 30px var(--engraved-shadow);z-index:10}
.library-filters .filter-group legend{display:none}
.library-filters .filter-group fieldset>div{display:flex;flex-wrap:wrap;gap:9px}
.library-filters label span{font-size:15px;min-height:42px;padding:7px 14px}
.filter-footer{display:flex;align-items:center;gap:25px;margin-left:auto;white-space:nowrap}
.filter-footer .text-button{font-size:15px;min-height:44px}
.library-filters output{float:none;padding:0;font-size:15px;color:var(--muted-copy)}
.filter-done,.mobile-library-tool{display:none}
.compact-tool{border:1px solid var(--line-strong);border-radius:24px;padding:8px 18px;min-height:42px;background:var(--soft-panel);color:var(--body-copy);font-size:15px;line-height:1.4;cursor:pointer;white-space:nowrap}
.month-selector-tool{margin-left:auto}
.month-selector-tool>span{margin-left:10px;font-size:15px;color:var(--gold-dark)}
.month-heading{margin-bottom:20px;padding-bottom:13px;min-height:56px}
.month-heading h2{font-size:28px}
.month-group .version-grid{row-gap:90px;margin-bottom:75px}
.empty-state{width:min(90%,1700px);margin:35px auto}
.library-dialog{padding:28px;width:min(1100px,92vw);max-width:none;max-height:88svh;color:var(--body-copy);background:var(--paper-surface);border:1px solid var(--gold-line);border-radius:20px;overflow:auto}
.library-dialog::backdrop{background:var(--tone-055);backdrop-filter:blur(5px)}
.library-dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line-soft);padding-bottom:14px}
.library-dialog-heading h2{font-size:26px;margin:0;line-height:1.3}
.dialog-dismiss{border:1px solid var(--line-soft);border-radius:50%;width:44px;height:44px;flex:0 0 44px;font-size:28px;line-height:1;background:var(--soft-panel)}
.library-modal-open{overflow:hidden}
.selector-dialog .selector-heading h2{font-size:26px}
.selector-dialog .selector-heading{margin-bottom:20px}
.selector-dialog .selector-host{padding-top:22px}
@media(max-width:1023px){
 .cabin-pagehead{min-height:0;padding:91px 27px 28px}
 .cabin-pagehead::before{inset:0 0 9px;background-size:100% 100%}
 .cabin-pagehead::after{height:11px}
 .cabin-pagehead h1{font-size:40px;line-height:1.2;margin:5px 0 8px}
 .cabin-pagehead>p:not(.eyebrow){font-size:15px;line-height:1.7}
 .cabin-pagehead .eyebrow{font-size:10px;letter-spacing:.1em}
 .library-controls{width:92%;display:flex;gap:12px;margin:17px auto 13px}
 .mobile-library-tool{display:block;flex:1}
 .desktop-filter-host:empty{display:none}
 .month-selector-tool{display:none}
 .month-heading{min-height:0;margin-bottom:15px;padding-bottom:12px;gap:14px}
 .month-heading h2{font-size:23px}
 .month-heading>span{margin-left:auto}
 .month-group .version-grid{row-gap:72px;margin-bottom:75px}
 .compact-tool{font-size:15px;min-height:44px}
 .library-dialog{width:100%;max-height:88svh;margin:auto 0 0;padding:20px 22px max(24px,env(safe-area-inset-bottom));border-radius:24px 24px 0 0;border-bottom:0}
 .library-dialog-heading h2{font-size:24px}
 .library-filters{display:block;padding:0;margin:0;width:100%}
 .filter-group{border:0;padding:0;margin:20px 0;min-width:0}
 .filter-group summary{display:none}
 .library-filters .filter-group fieldset{position:static;width:100%;max-width:none;border:0;border-radius:0;box-shadow:none;padding:0;background:none}
 .library-filters .filter-group legend{display:block;float:none;font-size:16px;margin:0 0 12px;line-height:1.5;padding:0}
 .library-filters label span{font-size:15px;min-height:44px;padding:8px 14px}
 .filter-footer{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:8px 0 0;padding-top:12px;border-top:1px solid var(--line-soft)}
 .filter-footer .text-button{text-align:left}
 .filter-footer output{text-align:right;font-size:15px}
 .filter-done{display:block;grid-column:1/-1;width:100%;min-height:48px;font-size:16px}
 .selector-dialog .selector-heading{display:none}
 .selector-dialog .selector-host{padding-top:20px}
}