/* Ongoing series layer; inherit the existing original/cosmic theme. */
.reading-club .club-shelves{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;align-items:start}
.reading-club .club-shelf{min-width:0;padding:1rem;border:1px solid var(--line);border-radius:.8rem;background:var(--surface)}
.reading-club .club-shelf>h3{font:500 1.4rem/1.2 var(--font-serif,Georgia,serif);margin:.1rem 0 1rem}
.reading-club .club-shelf ol,.reading-club .club-book-order{list-style:none;margin:0;padding:0;display:grid;gap:.8rem}
.reading-club .club-shelf-book{padding:.8rem;border:1px solid var(--line);border-radius:.6rem;min-width:0}
.reading-club .club-shelf-book.is-selected{border-color:var(--green,currentColor);border-inline-start-width:3px}
.reading-club .club-shelf-book a{display:grid;gap:.35rem;text-decoration:none;font-weight:650}
.reading-club .club-shelf-book small{font-weight:400;color:var(--ink-soft)}
.reading-club .club-shelf-book p{font-size:.8rem;margin:.7rem 0 0;color:var(--ink-soft)}
.reading-club .club-book-admin{padding:clamp(1rem,3vw,1.6rem);border:1px solid var(--line);border-radius:.8rem;min-width:0}
.reading-club .club-book-admin h3{font:500 clamp(1.4rem,3vw,2rem)/1.2 var(--font-serif,Georgia,serif);margin:.5rem 0}
.reading-club .club-book-move{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0}
.reading-club .club-book-move button{padding:.55rem .9rem;border:1px solid var(--line-strong);border-radius:.5rem;background:var(--surface-solid);color:var(--ink);font:inherit;cursor:pointer}
.reading-club .club-book-move button:disabled{opacity:.5;cursor:default}
.reading-club .club-book-sessions summary{cursor:pointer;padding:.5rem 0;font-weight:600}
.reading-club .club-advance{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.2rem;border:1px solid var(--line-strong);border-radius:.8rem;background:var(--surface);margin:1.2rem 0}
.reading-club .club-advance p{margin:.45rem 0 0;font-size:.9rem;line-height:1.6}
.reading-club .club-advance button{flex-shrink:0;padding:.75rem 1rem;border-radius:.5rem;background:var(--green);color:var(--surface-solid);border:1px solid var(--green);font:inherit;cursor:pointer}
.reading-club .club-topic-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;min-width:0;flex:1 1 28rem}
.reading-club .club-selected-book>h3{font:500 1.5rem/1.3 var(--font-serif,Georgia,serif);margin-top:2rem}
@media(max-width:760px){.reading-club .club-shelves{grid-template-columns:1fr}.reading-club .club-advance{align-items:stretch;flex-direction:column}.reading-club .club-advance button{width:100%}.reading-club .club-topic-controls{grid-template-columns:1fr}}
@media print{.reading-club .club-shelves{grid-template-columns:1fr}.reading-club .club-book-sessions{display:block}.reading-club .club-shelf{break-inside:avoid}}