/* v2.6 — Keep bookshelves permanently visible; right-edge square opens a sliding board drawer. */
.drawer-rail{position:fixed;z-index:31;top:clamp(100px,24%,205px);right:0;display:flex;flex-direction:column;align-items:center;gap:6px;padding:8px 5px 10px;background:linear-gradient(160deg,#342a20,#1b1613);border:1px solid #917353;border-right:0;border-radius:12px 0 0 12px;box-shadow:-6px 12px 24px #0008;max-width:81px;transition:opacity .2s,transform .26s}
.drawer-admin-link{display:flex;align-items:center;justify-content:center;min-height:44px;padding:6px 1px;font-size:8pt!important;line-height:1.2;color:#d1b891!important;text-decoration:none;white-space:nowrap;letter-spacing:-.6px}
.drawer-admin-link:hover,.drawer-admin-link:focus-visible{text-decoration:underline;color:#fff0d5!important}
.drawer-toggle{display:grid;place-items:center;gap:3px;min-width:59px;min-height:61px;background:#745b40;border:1px solid #c8a27a;border-radius:8px 0 0 8px;color:#f1dfc5;cursor:pointer;padding:7px 6px;font:600 12px var(--kopub)}
.drawer-toggle:hover,.drawer-toggle:focus-visible{background:#976c49;outline-offset:2px}
.drawer-square{font-size:25px;line-height:1;display:block;transform:scaleX(.9)}
.drawer-tab-label{font-size:11px;letter-spacing:.05em}
.library-drawer-backdrop{position:fixed;z-index:40;inset:0;background:#080909bd;opacity:0;transition:opacity .34s}
.library-drawer-backdrop[hidden]{display:none!important}
.library-drawer{position:fixed;z-index:41;top:0;right:0;bottom:0;width:min(480px,100%);max-width:100%;box-sizing:border-box;overflow-y:auto;overscroll-behavior:contain;background:linear-gradient(130deg,#32271d,#1b1917 60%,#141719);border-left:1px solid #9a7650;box-shadow:-24px 0 70px #000b;color:#eee0c7;padding:clamp(16px,3.5vw,32px) clamp(14px,3.5vw,30px) 60px;transform:translateX(102%);visibility:hidden;pointer-events:none;transition:transform .38s cubic-bezier(.2,.7,.2,1),visibility .38s;will-change:transform}
body.library-drawer-open .library-drawer{transform:translateX(0);visibility:visible;pointer-events:auto}
body.library-drawer-open .library-drawer-backdrop{opacity:1}
body.library-drawer-open .drawer-rail{opacity:0;pointer-events:none}
.drawer-header{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid #9e805348;padding-bottom:15px}
.drawer-header h2{font:600 clamp(22px,4vw,28px)/1.4 var(--kopub);color:#efddbd;margin:5px 0 0}
.drawer-header .caps{color:#b99b6d;font-size:10px}
.drawer-intro{font:13px/1.7 var(--kopub);color:#b9a388;margin:15px 0 20px}
.drawer-close{border:1px solid #ac8b63;background:#392b1e;color:#efddbd;border-radius:50%;height:44px;width:44px;flex:0 0 44px;font-size:26px;cursor:pointer}
.library-drawer .library-top-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin:0 0 17px;padding:0;max-width:none;border:0;border-radius:0;box-shadow:none;background:none;overflow:visible}
.library-drawer .library-top-tabs button{display:flex;align-items:center;gap:9px;flex:none;min-height:46px;min-width:0;border:1px solid #ad835c5c;padding:9px 10px;background:#ffffff08;color:#ddc49f;border-radius:8px;white-space:normal;text-align:left;font:600 12px/1.4 var(--kopub)}
.library-drawer .library-top-tabs button[hidden]{display:none!important}
.library-drawer .library-top-tabs button.active{background:linear-gradient(110deg,#b99767,#917047);color:#1d1710;border-color:#cdb38d}
.board-number{font:700 11px/1.2 ui-monospace,Consolas,monospace;opacity:.7;flex:none}
.library-drawer .library-posts{max-width:none;margin:0;padding:15px 14px 22px;border-radius:8px;box-shadow:none;background:#1b1a18bb}
.library-drawer .library-posts[hidden]{display:none!important}
.library-drawer .library-posts-head{display:block}
.library-drawer .library-posts-head h2{font-size:24px}
.library-drawer .posts-search-label{display:block;margin-top:12px}
.library-drawer .posts-search-label input{min-height:42px}
.library-drawer .post-row{grid-template-columns:48px minmax(0,1fr);min-height:76px;padding:9px;gap:10px}
.library-drawer .post-row-icon{width:46px;height:54px}
.library-drawer .post-row time{display:none}
.library-drawer .post-row strong{font-size:15px}
.drawer-rail a:focus-visible,.drawer-close:focus-visible,.library-drawer button:focus-visible{outline:2px solid #e5bb7f;outline-offset:3px}
@media(max-width:430px){.drawer-rail{top:125px}.library-drawer{width:100%;padding:16px 13px 36px}.library-drawer .library-top-tabs{grid-template-columns:1fr 1fr;gap:7px}.library-drawer .library-top-tabs button{font-size:11px;gap:5px;padding:8px 7px}.library-drawer .library-posts{padding:12px 10px}}
@media(prefers-reduced-motion:reduce){.library-drawer,.library-drawer-backdrop,.drawer-rail{transition:none!important}}

.library-drawer .posts-search-label[hidden]{display:none!important}