:root {
  --chapter-bg: #0f1014;
  --chapter-surface: #1a1c22;
  --chapter-border: #2b2e37;
  --chapter-text: #f2f2f2;
  --chapter-muted: #a4a8b2;
  --chapter-soft: #9ca2ad;
  --chapter-accent: #c43737;
  --chapter-deep: #09090c;
}

body { margin:0; background:var(--chapter-bg); color:var(--chapter-text); font-family:"Segoe UI",Arial,sans-serif; overflow-x:hidden; }
img { display:block; max-width:100%; }
button { font:inherit; }

.chapter-page-container { width:min(1240px,calc(100% - 48px)); margin-inline:auto; padding-inline:0; }
.chapter-hero { position:relative; overflow:hidden; isolation:isolate; background:var(--chapter-deep); padding-bottom:20px; }
.chapter-hero__media,.chapter-hero__overlay { position:absolute; inset:0; }
.chapter-hero__media { z-index:0; background-image:url("../assets/chapter/background.jpg"),radial-gradient(circle at 72% 18%,rgba(196,55,55,.11),transparent 30%),linear-gradient(135deg,#09090c 0%,#111116 55%,#0f1014 100%); background-position:center; background-size:cover; background-repeat:no-repeat; }
/* The original Chapter ZIP references images/background.jpg, but that asset is not present in the supplied archive. */
.chapter-hero__overlay { z-index:1; background:linear-gradient(180deg,rgba(15,16,20,.70) 0%,rgba(15,16,20,.80) 70%,#0f1014 90%,#0f1014 100%); }
.chapter-hero__content { position:relative; z-index:5; }
.chapter-breadcrumb { display:flex; align-items:center; gap:10px; padding-top:40px; margin-bottom:30px; color:#b9bac4; font-size:.88rem; }
.chapter-breadcrumb a { color:inherit; text-decoration:none; transition:color .25s ease; }
.chapter-breadcrumb a:hover,.chapter-breadcrumb a:focus-visible { color:var(--chapter-text); }
.chapter-breadcrumb strong { color:#fff; font-weight:600; }
.chapter-hero__layout { display:grid; grid-template-columns:300px minmax(0,1fr); gap:56px; align-items:start; margin-top:30px; }
.chapter-cover { width:300px; }
.chapter-cover__image { position:relative; overflow:hidden; border-radius:10px; box-shadow:0 24px 70px rgba(0,0,0,.45); transition:transform .35s ease,box-shadow .35s ease; }
.chapter-cover__image img { width:100%; aspect-ratio:2/3; object-fit:cover; transition:transform .35s ease,filter .35s ease; }
.chapter-cover__image:hover { transform:translateY(-3px); box-shadow:0 30px 80px rgba(0,0,0,.55); }
.chapter-cover__image:hover img { transform:scale(1.02); filter:brightness(1.06); }
.chapter-cover__badge { position:absolute; top:16px; left:16px; display:flex; align-items:center; padding:10px 18px; border-radius:999px; background:rgba(18,18,24,.42); backdrop-filter:blur(12px); border:1px solid rgba(255,255,255,.10); color:#fff; font-size:.74rem; font-weight:700; letter-spacing:1px; transition:background .25s ease,border-color .25s ease,transform .25s ease; }
.chapter-cover__image:hover .chapter-cover__badge { background:rgba(217,53,49,.60); border-color:rgba(217,53,49,.90); transform:translateY(-2px); }
.chapter-hero__info { width:100%; max-width:700px; }
.chapter-kicker { margin:0 0 12px; color:var(--chapter-accent); font-size:.9rem; font-weight:700; letter-spacing:2px; text-transform:uppercase; }
.chapter-hero h1 { margin:0 0 16px; font-family:"Cinzel","Trajan Pro",Trajan,"Palatino Linotype",Georgia,serif; font-size:clamp(2.3rem,5vw,3.5rem); font-weight:700; line-height:1.02; letter-spacing:.5px; }
.chapter-genres { display:flex; flex-wrap:wrap; gap:10px; cursor: default;}
.chapter-genres span { padding:8px 16px; border-radius:999px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08); color:#f2f2f4; font-size:.82rem; transition:background .25s ease,border-color .25s ease; }
.chapter-genres span:hover { background:rgba(196,55,55,.13); border-color:rgba(196,55,55,.73); }
.chapter-summary { max-width:100%; margin-top:24px; padding:24px; border-radius:24px; background:rgba(9,9,12,.28); backdrop-filter:blur(6px); border:1px solid rgba(255,255,255,.06); }
.chapter-summary h2 { margin:0 0 10px; color:#f2f2f4; font-size:.78rem; font-weight:700; letter-spacing:2px; text-transform:uppercase; }
.chapter-summary p { margin:0 0 12px; color:#b9bac4; font-size:.9rem; line-height:1.55; }
.chapter-summary p:last-child { margin-bottom:0; }
.chapter-meta { margin-top:12px; display:grid; grid-template-columns:repeat(auto-fit,minmax(170px,1fr)); gap:22px; }
.chapter-meta div { display:grid; grid-template-columns:24px minmax(0,1fr); grid-template-rows:auto auto; column-gap:9px; row-gap:2px; align-items:center; }
.chapter-meta div img { grid-column:1; grid-row:1 / span 2; width:22px; height:22px; object-fit:contain; }
.chapter-meta div span { grid-column:2; grid-row:1; }
.chapter-meta div strong { grid-column:2; grid-row:2; }
.chapter-meta span { color:#868692; font-size:.60rem; font-weight:600; letter-spacing:1.8px; text-transform:uppercase; }
.chapter-meta strong { color:#f2f2f4; font-size:.86rem; font-weight:500; line-height:1.35; }

.chapter-section { position:relative; z-index:1; width:100%; margin:0; padding:50px 0 70px; }
.chapter-header { display:flex; justify-content:space-between; align-items:center; gap:30px; margin-bottom:45px; }
.chapter-header h2 { margin:0; font-family:"Cinzel","Trajan Pro",Trajan,"Palatino Linotype",Georgia,serif; font-size:clamp(2rem,4vw,2.5rem); font-weight:700; line-height:1.2; }
.chapter-actions { display:flex; align-items:center; gap:18px; flex-shrink:0; }
.chapter-toggle { display:flex; min-width:260px; padding:5px; border-radius:999px; background:var(--chapter-surface); border:1px solid var(--chapter-border); }
.toggle-btn { flex:1; padding:12px 24px; border:0; border-radius:999px; color:var(--chapter-muted); white-space:nowrap; background:transparent; cursor:pointer; transition:background .25s ease,color .25s ease; }
.toggle-btn:hover,.toggle-btn:focus-visible { color:#fff; }
.toggle-btn.active { background:var(--chapter-accent); color:#fff; }
.toggle-label-mobile { display:none; }
.sort { position:relative; flex-shrink:0; }
.sort-btn { display:flex; align-items:center; justify-content:center; gap:7px; min-width:110px; padding:12px 18px; border-radius:12px; background:var(--chapter-surface); border:1px solid var(--chapter-border); color:#f2f2f2; cursor:pointer; transition:border-color .25s ease,background .25s ease; }
.sort-btn:hover,.sort-btn:focus-visible { border-color:var(--chapter-accent); }
.sort-dropdown { position:absolute; top:calc(100% + 10px); right:0; width:170px; padding:5px; border-radius:12px; background:var(--chapter-surface); border:1px solid var(--chapter-border); opacity:0; visibility:hidden; transform:translateY(-5px); pointer-events:none; z-index:20; transition:opacity .2s ease,visibility .2s ease,transform .2s ease; }
.sort-dropdown.show { opacity:1; visibility:visible; transform:translateY(0); pointer-events:auto; }
.sort-dropdown button { display:block; width:100%; padding:12px 14px; border:0; border-radius:8px; text-align:left; color:var(--chapter-muted); background:transparent; cursor:pointer; transition:background .2s ease,color .2s ease; }
.sort-dropdown button:hover,.sort-dropdown button:focus-visible { background:#262933; color:#fff; }
.chapter-list { display:flex; flex-direction:column; gap:20px; }
.chapter-card { display:grid; grid-template-columns:220px minmax(0,1fr); align-items:center; gap:24px; padding:20px; border-radius:18px; background:var(--chapter-surface); border:1px solid var(--chapter-border); color:inherit; text-decoration:none; transition:transform .25s ease,border-color .25s ease,background .25s ease; }
.chapter-card:hover,.chapter-card:focus-visible { transform:translateY(-3px); border-color:var(--chapter-accent); }
.chapter-card--unavailable { cursor:default; }
.chapter-card--unavailable:hover,.chapter-card--unavailable:focus-visible { transform:none; border-color:var(--chapter-border); }
.chapter-card--unavailable h3 { color:#f2f2f2; }
.chapter-card--unavailable:hover h3 { color:#f2f2f2; }
.chapter-card:focus-visible { outline:2px solid var(--chapter-accent); outline-offset:3px; }
.chapter-card img { width:220px; aspect-ratio:16/9; object-fit:cover; border-radius:12px; }
.chapter-info { display:grid; grid-template-columns:minmax(0,1fr) auto; align-items:center; column-gap:30px; min-width:0; }
.chapter-info span { grid-column:1; grid-row:1; display:block; margin-bottom:8px; color:#9ca2ad; font-size:14px; text-transform:uppercase; letter-spacing:1px; transition:color .25s ease; }
.chapter-info h3 { grid-column:1; grid-row:2; margin:0 0 2px; color:#f2f2f2; font-family:"Cinzel","Trajan Pro",Trajan,"Palatino Linotype",Georgia,serif; font-size:28px; line-height:1.25; transition:color .25s ease; }
.chapter-info p { grid-column:1; grid-row:3; margin:0; color:#a6abb5; line-height:1.7; transition:color .25s ease; }
.chapter-date { grid-column:2; grid-row:1/span 3; align-self:center; min-width:145px; margin:0; color:#8c9099; font-size:14px; line-height:1.5; text-align:right; white-space:nowrap; transition:color .25s ease; }
.chapter-card:hover .chapter-info span { color:#c7cad1; }
.chapter-card:hover .chapter-info p { color:#d0d2d8; }
.chapter-card:hover .chapter-date { color:#bfc2ca; }
.chapter-card:hover h3 { color:var(--chapter-accent); }
.chapter-empty { padding:36px 20px; text-align:center; color:#777b86; border:1px dashed var(--chapter-border); border-radius:14px; }
.chapter-footer { display:flex; justify-content:center; margin-top:42px; }
.view-all-btn { display:flex; align-items:center; justify-content:center; min-width:230px; padding:14px 34px; border-radius:999px; background:var(--chapter-surface); border:1px solid var(--chapter-border); color:#f2f2f2; cursor:pointer; transition:background .25s ease,border-color .25s ease; }
.view-all-btn:hover,.view-all-btn:focus-visible { background:var(--chapter-accent); border-color:var(--chapter-accent); }
.view-all-btn[hidden],.chapter-empty[hidden] { display:none; }

@media(max-width:1024px) { .chapter-page-container{padding-inline:0}.chapter-hero__layout{grid-template-columns:320px minmax(0,1fr);gap:40px}.chapter-cover{width:320px}.chapter-hero__info{max-width:none} }
@media(max-width:768px) { .chapter-page-container{padding-inline:0}.chapter-breadcrumb{padding-top:22px;font-size:.8rem;flex-wrap:wrap}.chapter-hero__layout{display:flex;flex-direction:column;gap:0;margin-top:20px}.chapter-cover{width:240px;margin:0 auto 28px}.chapter-cover__badge{top:10px;left:10px;padding:8px 14px;font-size:.68rem}.chapter-hero h1{font-size:2.3rem}.chapter-meta{width: 80%; justify-self: center; grid-template-columns:repeat(2,1fr);column-gap:10px;row-gap:14px}
.chapter-meta div {row-gap: 0px; column-gap: 5px;}
.chapter-section{width:100%;max-width:none;padding:70px 0}.chapter-header{flex-direction:column;align-items:flex-start;gap:24px;margin-bottom:32px}.chapter-actions{width:100%;justify-content:center}.chapter-toggle{flex:1;max-width:320px}.toggle-label-desktop{display:none}.toggle-label-mobile{display:inline}.chapter-card{grid-template-columns:110px minmax(0,1fr);align-items:start;gap:16px;padding:16px}.chapter-card img{width:120px;height:90px}.chapter-info{display:flex;flex-direction:column;align-items:flex-start}.chapter-info span{margin-bottom:4px;font-size:12px}.chapter-info h3{margin-bottom:0;font-size:20px}.chapter-info p{display:none}.chapter-date{display:block;align-self:flex-start;margin-top:4px;min-width:0;font-size:13px;white-space:normal;text-align:left}.view-all-btn{width:100%} }
@media(max-width:480px) { .chapter-page-container{padding-inline:0}.chapter-cover{width:180px}.chapter-hero h1{font-size:1.9rem}.chapter-summary{padding:20px;border-radius:20px}.chapter-meta{width: 90%; margin-top: 18px;}.chapter-actions{justify-content:stretch}.chapter-toggle{min-width:0}.sort-btn{min-width:92px;padding-inline:12px}.chapter-card{grid-template-columns:100px minmax(0,1fr);gap:14px}.chapter-card img{width:100px;height:84px}.chapter-info h3{font-size:18px}.chapter-section{padding-inline:0} }