/* Insight Editions shelf */
.ie-page{--ie-ink:#1f2a2e;--ie-soft:#5b676c;--ie-line:rgba(31,42,46,.12);--ie-teal:#20808d;--ie-teal-ink:#176570;--ie-paper:#fcfcf9;--ie-card:#ffffff}
.ie-hero h1{letter-spacing:-.02em}
.ie-hero .sub{max-width:44rem}
.ie-vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ie-controls{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--ie-paper) 94%,transparent);backdrop-filter:blur(8px);padding:.9rem 0 .6rem;margin-bottom:1.4rem;border-bottom:1px solid var(--ie-line)}
.ie-search input{width:100%;max-width:26rem;font:inherit;font-size:.92rem;padding:.6rem .85rem;border:1px solid var(--ie-line);border-radius:.6rem;background:#fff;color:var(--ie-ink)}
.ie-search input:focus{outline:2px solid var(--ie-teal);outline-offset:1px;border-color:transparent}
.ie-chips{display:flex;flex-wrap:wrap;gap:.4rem;margin:.75rem 0 .35rem}
.ie-chip{font:inherit;font-size:.8rem;font-weight:500;line-height:1;padding:.5rem .75rem;border-radius:999px;border:1px solid var(--ie-line);background:#fff;color:var(--ie-ink);cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.ie-chip span{color:var(--ie-soft);font-variant-numeric:tabular-nums;margin-left:.2rem;font-weight:400}
.ie-chip:hover{border-color:var(--ie-teal)}
.ie-chip[aria-pressed="true"]{background:var(--ie-teal);border-color:var(--ie-teal);color:#fff}
.ie-chip[aria-pressed="true"] span{color:rgba(255,255,255,.8)}
.ie-chip:focus-visible,.ie-tag:focus-visible{outline:2px solid var(--ie-teal);outline-offset:2px}
.ie-status{display:flex;gap:1rem;align-items:center;font-size:.8rem;color:var(--ie-soft);margin:.2rem 0 0}
.ie-status button{font:inherit;font-size:.8rem;background:none;border:0;padding:0;color:var(--ie-teal-ink);text-decoration:underline;cursor:pointer}
.ie-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(15.5rem,1fr));gap:2.4rem 1.8rem}
.ie-card{display:flex;flex-direction:column;gap:.9rem}
.ie-card[hidden]{display:none}
.ie-cover{display:block;border-radius:.35rem;overflow:hidden;aspect-ratio:2/3;background:#ece8dd;box-shadow:0 1px 2px rgba(20,30,35,.08),0 10px 28px -12px rgba(20,30,35,.35);transition:transform .25s ease,box-shadow .25s ease}
.ie-cover img{display:block;width:100%;height:100%;object-fit:cover}
.ie-cover:hover{transform:translateY(-3px);box-shadow:0 2px 4px rgba(20,30,35,.08),0 18px 36px -14px rgba(20,30,35,.45)}
.ie-meta{display:flex;flex-direction:column;gap:.3rem}
.ie-no{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ie-soft);font-weight:600}
.ie-meta h2{font-size:1.08rem;line-height:1.25;margin:0;letter-spacing:-.01em}
.ie-meta h2 a{color:var(--ie-ink);text-decoration:none}
.ie-meta h2 a:hover{color:var(--ie-teal-ink)}
.ie-sub{margin:0;font-size:.85rem;color:var(--ie-soft);line-height:1.35}
.ie-author{margin:.1rem 0 0;font-size:.8rem;font-weight:600;color:var(--ie-ink)}
.ie-by2{font-weight:400;color:var(--ie-soft)}
.ie-blurb{margin:.25rem 0 0;font-size:.85rem;line-height:1.5;color:var(--ie-ink)}
.ie-tags{list-style:none;margin:.35rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.3rem}
.ie-tag{font:inherit;font-size:.7rem;padding:.25rem .5rem;border-radius:.3rem;border:0;background:rgba(32,128,141,.09);color:var(--ie-teal-ink);cursor:pointer}
.ie-tag:hover{background:rgba(32,128,141,.18)}
.ie-actions{display:flex;flex-wrap:wrap;gap:.35rem .9rem;align-items:center;margin:.5rem 0 0;font-size:.82rem}
.ie-actions a{color:var(--ie-ink);text-decoration:underline;text-decoration-color:var(--ie-line);text-underline-offset:3px}
.ie-actions a:hover{text-decoration-color:currentColor}
.ie-actions small{color:var(--ie-soft);font-size:.72rem}
.ie-actions .ie-read{background:var(--ie-ink);color:#fff;text-decoration:none;padding:.42rem .8rem;border-radius:.4rem;font-weight:500}
.ie-actions .ie-read:hover{background:var(--ie-teal-ink)}
.ie-empty{padding:3rem 0;text-align:center;color:var(--ie-soft)}
.ie-note{margin-top:4rem;padding-top:1.6rem;border-top:1px solid var(--ie-line);max-width:44rem;font-size:.88rem;color:var(--ie-soft)}
.ie-note h2{font-size:1rem;color:var(--ie-ink)}
.ie-note a{color:var(--ie-teal-ink)}
@media (max-width:640px){
 .ie-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.8rem 1rem}
 .ie-chips{flex-wrap:nowrap;overflow-x:auto;padding-bottom:.35rem;margin-right:-1rem;scrollbar-width:none}
 .ie-chips::-webkit-scrollbar{display:none}
 .ie-chip{flex:0 0 auto}
 .ie-blurb{display:none}
 .ie-meta h2{font-size:.98rem}
 .ie-search input{max-width:none}
}
@media (prefers-reduced-motion:reduce){.ie-cover,.ie-chip{transition:none}.ie-cover:hover{transform:none}}
[data-theme="dark"] .ie-page,html[data-theme="dark"] .ie-page{--ie-ink:#e8eaea;--ie-soft:#9aa5a8;--ie-line:rgba(255,255,255,.14);--ie-paper:#111516}
html[data-theme="dark"] .ie-chip,html[data-theme="dark"] .ie-search input{background:#1a1f20;color:var(--ie-ink)}
html[data-theme="dark"] .ie-actions .ie-read{background:#e8eaea;color:#111516}
/* Book reader pages */
.ie-reader main{padding-bottom:0}
.ie-reader .ie-rhero.wrap,.ie-reader .ie-rbar .wrap{max-width:1180px;margin-left:auto;margin-right:auto;padding-left:clamp(1rem,3vw,2rem);padding-right:clamp(1rem,3vw,2rem)}
.ie-rhero{padding-top:1.6rem;padding-bottom:2rem}
.ie-rgrid{display:grid;grid-template-columns:minmax(0,1fr) 17rem;gap:3rem;align-items:start;margin-top:1.2rem;max-width:60rem}
.ie-rno{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--ie-teal-ink);margin:0 0 .6rem}
.ie-rhero h1{font-family:'Source Serif 4',Georgia,serif;font-weight:600;font-size:clamp(2rem,4vw,2.7rem);line-height:1.08;letter-spacing:-.02em;margin:0;color:var(--ie-ink)}
.ie-rsub{font-family:'Source Serif 4',Georgia,serif;font-style:italic;font-size:1.12rem;color:var(--ie-soft);margin:.55rem 0 0}
.ie-rau{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;font-weight:600;color:var(--ie-teal-ink);margin:1rem 0 0}
.ie-rau span{color:var(--ie-soft);font-weight:500}
.ie-rdesc{font-family:'Source Serif 4',Georgia,serif;font-size:1.02rem;line-height:1.6;color:var(--ie-ink);margin:1rem 0 0;max-width:36rem}
.ie-rlinks{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.4rem 0 0}
.ie-rlinks a{display:inline-flex;align-items:baseline;gap:.35rem;padding:.55rem .95rem;border:1px solid var(--ie-teal-ink);border-radius:.25rem;color:var(--ie-teal-ink);text-decoration:none;font-size:.88rem;font-weight:500}
.ie-rlinks a small{font-size:.72rem;opacity:.75}
.ie-rlinks a:hover{background:rgba(32,128,141,.08)}
.ie-rlinks a.primary{background:var(--ie-teal-ink);color:#fff}
.ie-rlinks a.primary:hover{background:#13545d}
.ie-rtags{display:flex;flex-wrap:wrap;gap:.3rem;margin:1.1rem 0 0}
.ie-rtags a{font-size:.72rem;padding:.25rem .5rem;border-radius:.3rem;background:rgba(32,128,141,.09);color:var(--ie-teal-ink);text-decoration:none}
.ie-rtags a:hover{background:rgba(32,128,141,.18)}
.ie-rlic{font-size:.74rem;color:var(--ie-soft);margin:.9rem 0 0}
.ie-rcover{width:100%;height:auto;border-radius:.35rem;box-shadow:0 1px 2px rgba(20,30,35,.08),0 16px 36px -14px rgba(20,30,35,.4)}
.ie-rbar{position:sticky;top:46px;z-index:20;background:color-mix(in srgb,var(--ie-paper) 94%,transparent);backdrop-filter:blur(8px);border-top:1px solid var(--ie-line);border-bottom:1px solid var(--ie-line);margin-bottom:1.6rem;scroll-margin-top:46px}
.ie-rbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding-top:.5rem;padding-bottom:.5rem;font-size:.82rem}
.ie-rbar-t{font-weight:600;color:var(--ie-ink);text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.ie-rbar span{display:flex;gap:1.1rem;flex:none}
.ie-rbar span a{color:var(--ie-teal-ink);text-decoration:none;font-weight:500}
.ie-rbar span a:hover{text-decoration:underline}
#ieb-host{display:block}
@media (max-width:760px){.ie-rgrid{grid-template-columns:1fr;gap:1.6rem}.ie-rcover{max-width:13rem;order:-1}.ie-rbar{top:0}}
@media print{.ie-rbar,.ie-rlinks{display:none}}
.ie-cg{flex:0 0 auto;align-self:center;font-size:.68rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ie-soft);margin:0 .1rem 0 .6rem}
.ie-cg:first-of-type{margin-left:.3rem}