:root{--bg:#0d0d10;--bg2:#17171c;--bg3:#22222a;--fg:#ececf0;--fg2:#9a9aa6;--ac:#ff7a45;--ok:#4cc38a;color-scheme:dark}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,"Hiragino Sans","Noto Sans JP",sans-serif;font-size:15px;overscroll-behavior:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;touch-action:manipulation}
[hidden]{display:none!important}
#bar{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:8px;height:48px;padding:0 12px;padding-top:env(safe-area-inset-top);background:rgba(13,13,16,.94);backdrop-filter:blur(8px)}
#bar h1{flex:1;margin:0;font-size:17px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#bar a{font-size:22px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:18px}
.view{padding:8px 12px calc(40px + env(safe-area-inset-bottom));max-width:1200px;margin:0 auto}
h2{font-size:14px;color:var(--fg2);margin:14px 0 8px;font-weight:600}
.m{color:var(--fg2);font-size:12px}
.hscroll{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}
.hscroll .rcard{flex:0 0 150px}
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 6px}
.tabs button{padding:6px 14px;border-radius:16px;background:var(--bg2);color:var(--fg2);white-space:nowrap}
.tabs button.on{background:var(--fg);color:var(--bg)}
@media (min-width:640px){.hscroll .rcard{flex-basis:170px}.vgrid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}}
.done{position:absolute;right:6px;top:6px;width:20px;height:20px;border-radius:10px;background:var(--ok);color:#06150e;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center}
.pbar{position:absolute;left:0;right:0;bottom:0;height:4px;background:rgba(255,255,255,.18)}
.pbar i{display:block;height:100%;background:var(--ac)}
.shelf-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 0}
.btn{display:inline-block;padding:10px 18px;border-radius:10px;background:var(--ac);color:#1a0b04;font-weight:600;text-align:center}
.btn.ghost{background:var(--bg3);color:var(--fg)}
.btn:disabled{opacity:.4}
.card-box{background:var(--bg2);border-radius:12px;padding:6px 14px 14px;margin:12px 0}
.list{list-style:none;margin:0 0 10px;padding:0}
.list li{display:flex;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid var(--bg3)}
.list li span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list li button{color:var(--fg2);padding:4px 8px}
.row{display:flex;gap:10px;align-items:center;padding:10px 0}
input[type=password]{width:100%;padding:12px;border-radius:8px;border:1px solid var(--bg3);background:var(--bg);color:var(--fg);margin:10px 0}
.err{color:#ff6b6b}.empty{color:var(--fg2);text-align:center;margin-top:40px}
#modal{position:fixed;inset:0;z-index:20;background:rgba(0,0,0,.6);display:flex;align-items:flex-end;justify-content:center}
#modal .sheet{background:var(--bg2);width:100%;max-width:560px;max-height:80vh;border-radius:14px 14px 0 0;padding:14px;display:flex;flex-direction:column}
#modal .list{overflow:auto;flex:1}
#modal .list li{cursor:pointer}
.row-btn{display:flex;gap:10px;justify-content:flex-end}

/* リーダー */
#reader{position:fixed;inset:0;z-index:30;background:#000;touch-action:none;overscroll-behavior:none;user-select:none;-webkit-user-select:none}
#stage{position:absolute;inset:0;touch-action:none}
#stage .pg{position:absolute;top:0;height:100%;object-fit:contain;visibility:hidden;pointer-events:none;-webkit-user-drag:none}
#stage .pg.v{visibility:visible}
#stage .pg.one{left:0;width:100%}
#stage .pg.r{left:50%;width:50%;object-position:left center}
#stage .pg.l{left:0;width:50%;object-position:right center}
#endcard{position:absolute;inset:0;background:#000;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:24px;pointer-events:none}
#end-msg{font-size:20px;font-weight:600}
#loading{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:var(--fg2);pointer-events:none}
.rbar{position:absolute;left:0;right:0;background:rgba(16,16,20,.92);padding:10px 14px;visibility:hidden;touch-action:manipulation}
.rbar.top{top:0;padding-top:calc(10px + env(safe-area-inset-top));display:flex;align-items:center;gap:10px}
.rbar.bottom{bottom:0;padding-bottom:calc(12px + env(safe-area-inset-bottom))}
#reader.menu .rbar{visibility:visible}
#r-back{font-size:26px;width:40px;height:40px}
#r-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
.slider-row{display:flex;align-items:center;gap:12px}
#r-slider{flex:1;direction:rtl;accent-color:var(--ac);height:32px}
#r-label{min-width:76px;text-align:right;font-variant-numeric:tabular-nums}
.opts{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:8px}
.seg{display:flex;background:var(--bg3);border-radius:8px;overflow:hidden}
.seg button{padding:8px 12px}.seg button.on{background:var(--fg);color:var(--bg)}
.tog{padding:8px 12px;border-radius:8px;background:var(--bg3)}.tog.on{background:var(--ac);color:#1a0b04}

/* 文字主体の一覧（表紙なし） */
.slist{list-style:none;margin:6px 0 0;padding:0}
.srow{position:relative;display:flex;align-items:center;gap:8px;min-height:58px;padding:8px 4px;border-bottom:1px solid var(--bg3)}
.sr-main{flex:1;min-width:0}
.srow .t{font-size:15px;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.srow .m{margin-top:2px}
.chev{color:var(--fg2);font-size:20px}
.sbar{position:absolute;left:4px;right:4px;bottom:0;height:2px;background:var(--bg3)}
.sbar i{display:block;height:100%;background:var(--ac)}
.sortbar{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin-top:8px}
.sortbar .seg button{padding:5px 12px;font-size:13px}
.rcard{display:block;position:relative;min-width:0;padding:10px 10px 12px;border-radius:10px;background:var(--bg2);overflow:hidden}
.rcard .t{font-size:13px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:34px}
.rcard .m{margin-top:4px}
.pbar{position:absolute;left:0;right:0;bottom:0;height:4px;background:rgba(255,255,255,.18)}
.offline-badge{margin:8px 0 2px;padding:8px 12px;border-radius:10px;background:#3a2a10;color:#ffc46b;font-size:13px}
.shelf-actions{display:flex;gap:8px;margin:6px 0 4px}
.shelf-actions .btn{flex:1;padding:9px 8px;font-size:13px}
.vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:10px;margin-top:10px}
.vc{display:flex;flex-direction:column;background:var(--bg2);border-radius:10px;overflow:hidden}
.vlink{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:84px;padding:10px 4px}
.vn{font-size:30px;font-weight:700;line-height:1}
.vn small{font-size:12px;font-weight:400;margin-left:1px;color:var(--fg2)}
.vn.txt{font-size:13px;font-weight:600;text-align:center;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}
.vc.fin .vn{color:var(--fg2)}
.vsave{height:36px;background:var(--bg3);color:var(--fg2);font-size:13px}
.vsave[data-st=saved]{background:#16382a;color:var(--ok)}
.vsave[data-st=active],.vsave[data-st=queued]{color:var(--ac)}
#dl-bar{position:fixed;left:8px;right:8px;bottom:calc(8px + env(safe-area-inset-bottom));z-index:40;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;background:rgba(34,34,42,.97);box-shadow:0 2px 12px rgba(0,0,0,.5);overflow:hidden}
.dl-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.dl-text span:first-child{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dl-prog{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(255,255,255,.12)}
.dl-prog i{display:block;height:100%;width:0;background:var(--ac)}
.dl-x{font-size:22px;width:36px;height:36px;color:var(--fg2)}
#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(76px + env(safe-area-inset-bottom));z-index:50;max-width:90%;padding:10px 16px;border-radius:20px;background:var(--fg);color:var(--bg);font-size:13px;text-align:center}