:root{
  --bg:#0e0b10; --card:#1a151d; --card2:#221b26; --ink:#f2eaea; --muted:#a89aa3;
  --gold:#c9a227; --gold-soft:#e3c766; --line:rgba(201,162,39,.22);
  --danger:#c0483f; --ok:#3f8f6a;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  line-height:1.65;-webkit-font-smoothing:antialiased;
  padding-bottom:env(safe-area-inset-bottom);
}
a{color:var(--gold-soft);text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:720px;margin:0 auto;padding:0 20px}
.wrap-wide{max-width:1000px;margin:0 auto;padding:0 20px}
.hide{display:none !important}

.topbar{
  border-bottom:1px solid var(--line);padding:16px 0;position:sticky;top:0;
  background:rgba(14,11,16,.94);backdrop-filter:blur(10px);z-index:50;
}
.topbar .inner{max-width:1000px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:16px}
.topbar .brand{font-size:15px;letter-spacing:.18em;color:var(--gold);font-weight:600;white-space:nowrap}
.topbar .spacer{flex:1}
.topbar .nav{display:flex;gap:16px;font-size:13.5px;align-items:center}
.topbar .nav a{color:var(--muted);transition:.15s}
.topbar .nav a:hover{color:var(--ink)}
.topbar .nav a.active{color:var(--gold-soft)}
@media(max-width:600px){
  .topbar .brand{font-size:12px;letter-spacing:.12em}
  .topbar .nav{gap:12px;font-size:12.5px}
  .topbar .inner{padding:0 14px}
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 22px;border-radius:10px;border:1px solid var(--line);
  background:transparent;color:var(--ink);font-size:14.5px;font-family:inherit;
  cursor:pointer;transition:.16s;text-align:center;
}
.btn:hover{opacity:.85}
.btn.primary{background:var(--gold);border-color:var(--gold);color:#1a1408;font-weight:600}
.btn.full{display:flex;width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.sm{padding:8px 14px;font-size:13px;border-radius:8px}
.btn.ghost{border-color:rgba(255,255,255,.12);color:var(--muted)}

.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px;letter-spacing:.02em}
input[type=text],input[type=email],input[type=password],input[type=number],textarea,select{
  width:100%;padding:13px 14px;border-radius:9px;border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);color:var(--ink);font-size:16px;font-family:inherit;transition:.15s;
}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,.06)}
textarea{min-height:200px;line-height:1.6;resize:vertical}
.msg{font-size:13.5px;padding:10px 12px;border-radius:8px;margin-bottom:14px}
.msg.err{background:rgba(192,72,63,.12);border:1px solid rgba(192,72,63,.35);color:#e58b84}
.msg.ok{background:rgba(63,143,106,.12);border:1px solid rgba(63,143,106,.35);color:#7fc9a4}

.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}

.bookgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;margin:26px 0}
.bookcard{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.18s;display:flex;flex-direction:column}
.bookcard:hover{border-color:rgba(201,162,39,.5);transform:translateY(-2px)}
.bookcard .cover{aspect-ratio:2/3;background:var(--card2);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px;overflow:hidden}
.bookcard .cover img{width:100%;height:100%;object-fit:cover}
.bookcard .body{padding:16px}
.bookcard h3{margin:0 0 6px;font-size:16.5px;font-weight:600;line-height:1.35}
.bookcard .meta{font-size:12.5px;color:var(--muted);margin-bottom:10px}
.bookcard .price{font-size:14px;color:var(--gold-soft);font-weight:600}

.chlist{list-style:none;padding:0;margin:18px 0}
.chlist li{border-bottom:1px solid rgba(255,255,255,.06)}
.chlist a,.chlist .row{display:flex;align-items:center;gap:12px;padding:15px 4px;color:var(--ink);font-size:15px}
.chlist .row.locked{color:var(--muted);cursor:default}
.chlist .num{font-size:12px;color:var(--gold);width:26px;flex:0 0 26px;letter-spacing:.08em}
.chlist .ttl{flex:1}
.chlist .tag{font-size:11px;padding:2px 8px;border-radius:20px;border:1px solid var(--line);color:var(--gold-soft);white-space:nowrap}
.chlist .tag.lock{border-color:rgba(255,255,255,.14);color:var(--muted)}

.reader{max-width:680px;margin:0 auto;padding:32px 20px 150px}
.reader h1{font-size:26px;line-height:1.3;margin:0 0 8px;font-weight:600}
.reader .booklabel{font-size:12px;color:var(--gold);letter-spacing:.2em;text-transform:uppercase;margin-bottom:14px}
.reader .content{font-size:18px;line-height:1.85;color:#e5dce2}
.reader .content p{margin:0 0 1.15em}
.reader .content h2,.reader .content h3{color:var(--ink);margin:1.8em 0 .7em;line-height:1.35}
.reader .content blockquote{border-left:3px solid var(--line);margin:1.4em 0;padding:2px 0 2px 18px;color:var(--muted);font-style:italic}
.reader .content hr{border:none;border-top:1px solid var(--line);margin:2em 0}
.preview-cut{text-align:center;color:var(--gold);font-size:13px;letter-spacing:.18em;text-transform:uppercase;margin:2em 0}
.reader-bar{display:flex;gap:12px;margin-top:44px;padding-top:24px;border-top:1px solid var(--line)}
.reader-bar .btn{flex:1}

.player{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:rgba(26,21,29,.97);backdrop-filter:blur(14px);
  border-top:1px solid var(--line);padding:12px 16px calc(12px + env(safe-area-inset-bottom));
}
.player .pinner{max-width:720px;margin:0 auto}
.player .ptitle{font-size:12px;color:var(--gold-soft);letter-spacing:.1em;margin-bottom:8px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.player .prow{display:flex;align-items:center;gap:12px}
.playbtn{
  flex:0 0 46px;height:46px;border-radius:50%;border:none;background:var(--gold);
  color:#1a1408;font-size:17px;cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.playbtn:active{transform:scale(.94)}
.pbar{flex:1;min-width:0}
.ptime{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-top:5px;font-variant-numeric:tabular-nums}
.rate{
  flex:0 0 auto;background:transparent;border:1px solid rgba(255,255,255,.15);color:var(--muted);
  border-radius:7px;padding:6px 9px;font-size:12px;font-family:inherit;cursor:pointer;min-width:52px;
}
input[type=range]{
  -webkit-appearance:none;width:100%;height:4px;border-radius:3px;
  background:rgba(255,255,255,.16);outline:none;cursor:pointer;display:block;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--gold);cursor:pointer;
}
input[type=range]::-moz-range-thumb{width:14px;height:14px;border:none;border-radius:50%;background:var(--gold)}

#gate{position:fixed;inset:0;z-index:99;background:#0b080d;display:flex;align-items:center;justify-content:center;padding:24px}
#gate .box{max-width:420px;text-align:center}
#gate .mark{font-size:26px;letter-spacing:.2em;color:var(--gold);margin-bottom:6px;font-weight:600}
#gate .sub{font-size:11px;letter-spacing:.3em;color:var(--muted);text-transform:uppercase;margin-bottom:30px}
#gate h2{font-size:19px;font-weight:600;margin:0 0 10px}
#gate p{font-size:14px;color:var(--muted);margin:0 0 24px;line-height:1.7}

.page-head{padding:34px 0 8px}
.page-head h1{font-size:26px;margin:0 0 8px;font-weight:600}
.page-head .sub{color:var(--muted);font-size:14px}
.notice{background:rgba(201,162,39,.07);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:8px;padding:13px 15px;font-size:13.5px;color:var(--muted);margin:20px 0}
.notice strong{color:var(--gold-soft)}
footer{border-top:1px solid var(--line);margin-top:50px;padding:24px 0 40px;font-size:12px;color:var(--muted);text-align:center;line-height:1.9}
footer .links{margin-bottom:10px}
footer .links a{margin:0 8px}
.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.2);border-top-color:var(--gold);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.center{text-align:center}

.authbox{max-width:400px;margin:60px auto;padding:0 20px}
.authbox h1{font-size:24px;margin:0 0 6px;font-weight:600}
.authbox .sub{color:var(--muted);font-size:14px;margin-bottom:26px}
.authbox .alt{font-size:13.5px;color:var(--muted);text-align:center;margin-top:18px}

.bookhero{display:grid;grid-template-columns:200px 1fr;gap:26px;padding:30px 0 10px}
.bookhero .cover{aspect-ratio:2/3;background:var(--card2);border-radius:10px;overflow:hidden;border:1px solid var(--line)}
.bookhero .cover img{width:100%;height:100%;object-fit:cover}
.bookhero h1{font-size:27px;line-height:1.28;margin:0 0 8px;font-weight:600}
.bookhero .author{font-size:14px;color:var(--muted);margin-bottom:14px}
.bookhero .desc{font-size:15px;color:#ded4da;line-height:1.7}
.bookhero .price{font-size:20px;color:var(--gold-soft);font-weight:600;margin:16px 0 14px}
@media(max-width:640px){
  .bookhero{grid-template-columns:1fr;gap:18px}
  .bookhero .cover{max-width:190px;margin:0 auto}
  .bookhero h1{font-size:22px;text-align:center}
  .bookhero .author{text-align:center}
  .bookhero .price{text-align:center}
}