/* Torchen Manga — the reader. The page is sacred: it is fitted whole into the
   stage, the bars live OUTSIDE the stage while they are visible, and nothing
   is ever drawn over the art. Atmosphere lives in the gutters. */

@font-face{font-family:'Bebas Neue';font-style:normal;font-weight:400;font-display:swap;src:url('./fonts/bebas-neue-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'Inter Variable';font-style:normal;font-weight:100 900;font-display:swap;src:url('./fonts/inter-latin-wght-normal.woff2') format('woff2-variations');}

:root{
  --ink:#050507;--ink-2:#0c0c11;--ink-3:#15151c;--ink-4:#20202a;
  --paper:#f2eee6;--paper-2:#cfc9bd;--muted:#8f8a80;
  --gold:#e5b84c;--gold-glow:rgba(229,184,76,.28);--line:rgba(242,238,230,.1);--line-2:rgba(242,238,230,.18);
  --display:'Bebas Neue','Oswald','Impact','Arial Narrow',sans-serif;
  --body:'Inter Variable','Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  --bar-h:56px;--bar-top:var(--bar-h);--bar-bottom:var(--bar-h);
  --ease:cubic-bezier(.2,.7,.2,1);--fade:.28s;
  --page-gap:12px;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;background:var(--ink);color:var(--paper);font-family:var(--body);overscroll-behavior:none}
body{overflow:hidden}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px}
.sr-only{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-60px;background:var(--gold);color:#1a1200;padding:10px 14px;border-radius:8px;font-weight:700;z-index:60}
.skip:focus{top:12px}
.display{font-family:var(--display);font-weight:400;letter-spacing:.04em;text-transform:uppercase;line-height:.95;margin:0}
.icon{flex:none}

.reader{position:fixed;inset:0;background:
  radial-gradient(1100px 700px at 50% 120%,rgba(229,184,76,.07),transparent 60%),
  radial-gradient(900px 600px at 50% -20%,rgba(255,112,67,.05),transparent 60%),
  var(--ink);}

/* Bars: outside the stage while visible; gone (not overlaid) while hidden. */
.rd-bar{position:absolute;left:0;right:0;height:var(--bar-h);display:flex;align-items:center;gap:12px;padding:0 max(12px,env(safe-area-inset-left)) 0 max(12px,env(safe-area-inset-right));background:linear-gradient(180deg,rgba(12,12,17,.98),rgba(12,12,17,.94));z-index:5;transition:opacity var(--fade) var(--ease),transform var(--fade) var(--ease),visibility 0s linear 0s}
.rd-top{top:0;border-bottom:1px solid var(--line)}
.rd-bottom{bottom:0;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);height:calc(var(--bar-h) + env(safe-area-inset-bottom))}
.reader[data-controls="hidden"] .rd-bar{opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--fade) var(--ease),transform var(--fade) var(--ease),visibility 0s linear var(--fade)}
.reader[data-controls="hidden"] .rd-top{transform:translateY(-8px)}
.reader[data-controls="hidden"] .rd-bottom{transform:translateY(8px)}
.reader[data-controls="hidden"]{--bar-top:0px;--bar-bottom:0px;cursor:none}
.reader[data-controls="hidden"] .rd-stage{cursor:none}

.rd-back{display:inline-flex;align-items:center;gap:8px;padding:8px 10px;border-radius:999px;color:var(--paper-2);white-space:nowrap}
.rd-back:hover{background:var(--ink-3);color:var(--paper)}
.rd-title{display:flex;flex-direction:column;min-width:0;line-height:1.1;margin-right:auto}
.rd-series{font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rd-chapter{font-size:1.35rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rd-chapter-title{color:var(--paper-2);font-size:1rem;letter-spacing:.06em}
.rd-tools{display:flex;align-items:center;gap:6px}
.rd-btn.rd-tools-toggle,.rd-tools-head,.rd-tools-scrim,.rd-tool-word,.rd-tool-label{display:none}
.rd-tool-modes{display:contents}
.rd-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:40px;height:40px;padding:0 10px;border-radius:10px;color:var(--paper-2);transition:background .18s var(--ease),color .18s var(--ease)}
.rd-btn:hover{background:var(--ink-3);color:var(--paper)}
.rd-btn[aria-pressed="true"]{background:rgba(229,184,76,.16);color:var(--gold)}
.rd-dir-label{font-size:.72rem;letter-spacing:.12em;font-weight:700}
.rd-select{position:relative;display:inline-flex;align-items:center;color:var(--paper-2)}
.rd-select select{appearance:none;-webkit-appearance:none;height:40px;padding:0 34px 0 12px;border-radius:10px;border:1px solid var(--line-2);background:var(--ink-3);color:var(--paper);font:inherit;font-size:.9rem;max-width:220px}
.rd-select .icon{position:absolute;right:10px;pointer-events:none}
.segmented{display:inline-flex;padding:3px;border-radius:12px;background:var(--ink-3);border:1px solid var(--line)}
.segmented button{display:inline-flex;align-items:center;justify-content:center;width:38px;height:34px;border-radius:9px;color:var(--paper-2)}
.segmented button[aria-pressed="true"]{background:var(--ink-4);color:var(--gold);box-shadow:0 0 0 1px rgba(229,184,76,.35) inset}
.segmented button[disabled]{opacity:.4;cursor:not-allowed}

/* Stage: the art's room. Its inset follows the bars. */
.rd-stage{position:absolute;left:0;right:0;top:var(--bar-top);bottom:var(--bar-bottom);overflow:hidden;transition:top var(--fade) var(--ease),bottom var(--fade) var(--ease);outline:none}
.rd-view{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:var(--page-gap)}
.page-frame{margin:0;position:relative;flex:none;aspect-ratio:var(--aspect);height:100%;max-width:100%;max-height:100%;background:#0b0b0f;box-shadow:0 30px 80px rgba(0,0,0,.7),0 0 0 1px rgba(242,238,230,.06)}
.page-frame.is-loading::after{content:'';position:absolute;inset:0;background:linear-gradient(120deg,rgba(255,255,255,0) 30%,rgba(255,255,255,.03) 50%,rgba(255,255,255,0) 70%);background-size:200% 100%;animation:rd-sheen 1.4s linear infinite}
.page-img{display:block;width:100%;height:100%;object-fit:contain;object-position:center;user-select:none;-webkit-user-drag:none;transition:opacity var(--fade) var(--ease)}
.page-frame.is-loading .page-img{opacity:0}
.rd-view.is-turning .page-img{opacity:.85}

/* Facing pages: the two frames share the height, computed by the script so
   the pair always fits whole. A full spread stands alone at the pair's width. */
.rd-view[data-layout="spread"]{gap:0}
.rd-view[data-layout="spread"] .page-frame{height:var(--fit-h,100%)}
.rd-view[data-layout="spread"] .page-frame + .page-frame{box-shadow:0 30px 80px rgba(0,0,0,.7),0 0 0 1px rgba(242,238,230,.06),-1px 0 0 rgba(0,0,0,.6)}
.rd-view[data-layout="spread"] .page-frame.is-spread{height:var(--fit-h,100%)}

/* Vertical: whole pages stacked, one column, nothing sliced. */
.rd-view[data-layout="vertical"]{display:block;overflow-y:auto;overflow-x:hidden;padding:0;scroll-behavior:auto;-webkit-overflow-scrolling:touch}
.rd-column{width:min(100%,var(--column-max,920px));margin:0 auto;padding:var(--page-gap) 0 calc(var(--page-gap) * 2);display:flex;flex-direction:column;gap:var(--page-gap)}
.rd-column .page-frame{height:auto;width:100%;max-height:none}
.rd-column .page-frame.is-spread{width:100%}

/* Zoom: bigger box, real scrolling, sharpest file. Never a transform of a
   small image. */
.reader[data-zoom="1"] .rd-stage{overflow:auto;cursor:grab}
.reader[data-zoom="1"] .rd-stage.is-panning{cursor:grabbing}
.reader[data-zoom="1"] .rd-view{position:relative;inset:auto;min-width:100%;min-height:100%;width:max-content;height:max-content;align-items:flex-start;justify-content:flex-start;padding:var(--page-gap)}
.reader[data-zoom="1"] .rd-view .page-frame{height:auto;max-width:none;max-height:none;width:calc(var(--zoom-w,100vw))}
.reader[data-zoom="1"] .rd-edge{display:none}

/* Tap zones. Invisible, never over the bars, never while zoomed. */
.rd-edge{position:absolute;top:0;bottom:0;width:26%;z-index:2;-webkit-tap-highlight-color:transparent;cursor:pointer}
.rd-edge-left{left:0}
.rd-edge-right{right:0}
.rd-center{position:absolute;top:0;bottom:0;left:26%;right:26%;z-index:1;cursor:inherit;-webkit-tap-highlight-color:transparent}
.rd-view[data-layout="vertical"] ~ .rd-edge,.rd-view[data-layout="vertical"] ~ .rd-center{display:none}
.rd-edge:focus-visible,.rd-center:focus-visible{outline:none;box-shadow:inset 0 0 0 2px var(--gold)}

/* Chapter-open moment: a title card in the theatre before the first page,
   brief, and never while a page is already being read. */
.rd-open{position:absolute;inset:0;z-index:4;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:radial-gradient(60% 60% at 50% 50%,rgba(20,20,28,.92),rgba(5,5,7,.98));opacity:0;visibility:hidden;pointer-events:none;transition:opacity .5s var(--ease),visibility 0s linear .5s}
.rd-open.is-on{opacity:1;visibility:visible;transition:opacity .35s var(--ease)}
.rd-open-series{font-size:.8rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold)}
.rd-open-number{font-size:clamp(3rem,10vw,6.5rem);color:var(--paper);text-shadow:0 12px 50px rgba(0,0,0,.8)}
.rd-open-title{font-family:var(--display);font-size:clamp(1.2rem,3vw,2rem);letter-spacing:.1em;text-transform:uppercase;color:var(--paper-2)}

/* End of chapter card. Sits in the stage after the last page, never on it. */
.rd-end{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:24px;text-align:center;background:radial-gradient(60% 60% at 50% 50%,#15151c,#050507)}
.rd-end[hidden]{display:none}
.reader[data-end="1"] .rd-view{visibility:hidden}
.rd-end-kicker{margin:0 0 6px;font-family:var(--display);font-size:clamp(2rem,6vw,3.6rem);letter-spacing:.06em;text-transform:uppercase;color:var(--gold)}
.rd-end-note{margin:0;color:var(--paper-2);max-width:40ch}
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 20px;border-radius:999px;border:1px solid var(--line-2);background:var(--ink-3);color:var(--paper);font-weight:600;font-size:.95rem}
.btn-primary{background:linear-gradient(180deg,#f0c65c,#c9962f);color:#1b1300;border-color:rgba(229,184,76,.7);box-shadow:0 10px 30px rgba(229,184,76,.22)}
.btn-ghost{background:transparent}

/* Bottom bar */
.rd-nav{padding:0 12px;color:var(--paper)}
.rd-nav-word{font-size:.85rem;letter-spacing:.1em;text-transform:uppercase}
.rd-nav[disabled]{opacity:.35;cursor:not-allowed}
.rd-scrub{flex:1;display:flex;align-items:center;gap:14px;min-width:0}
.rd-range{flex:1;appearance:none;-webkit-appearance:none;height:28px;background:transparent;margin:0;min-width:80px}
.rd-range::-webkit-slider-runnable-track{height:4px;border-radius:2px;background:linear-gradient(90deg,var(--gold) var(--fill,0%),var(--ink-4) var(--fill,0%))}
.rd-range::-moz-range-track{height:4px;border-radius:2px;background:var(--ink-4)}
.rd-range::-moz-range-progress{height:4px;border-radius:2px;background:var(--gold)}
.rd-range::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;margin-top:-7px;border-radius:50%;background:var(--paper);border:2px solid var(--gold);box-shadow:0 0 12px var(--gold-glow)}
.rd-range::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--paper);border:2px solid var(--gold)}
.reader[data-direction="rtl"] .rd-range{direction:rtl}
.rd-counter{font-family:var(--display);font-size:1.25rem;letter-spacing:.06em;color:var(--paper);display:inline-flex;gap:6px;min-width:64px;justify-content:flex-end;font-variant-numeric:tabular-nums}
.rd-counter-sep{color:var(--muted)}

/* Thumbnail grid */
.rd-thumbs{width:min(96vw,1100px);max-height:88vh;padding:0;border:1px solid var(--line-2);border-radius:16px;background:var(--ink-2);color:var(--paper);box-shadow:0 40px 100px rgba(0,0,0,.8)}
.rd-thumbs::backdrop{background:rgba(5,5,7,.78);backdrop-filter:blur(6px)}
.rd-thumbs-head{position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);background:var(--ink-2)}
.rd-thumbs-head h2{font-size:1.5rem}
.rd-thumbs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;padding:16px 18px 22px;max-height:calc(88vh - 70px);overflow:auto}
.rd-thumb{position:relative;display:block;border-radius:10px;padding:4px;background:var(--ink-3);border:1px solid var(--line);transition:border-color .18s var(--ease),transform .18s var(--ease)}
.rd-thumb:hover{border-color:rgba(229,184,76,.5);transform:translateY(-2px)}
.rd-thumb[aria-current="true"]{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold)}
.rd-thumb-spread{grid-column:span 2}
.rd-thumb-pic{display:block;border-radius:6px;overflow:hidden;background:#0b0b0f}
.rd-thumb-pic img{width:100%;height:100%;object-fit:contain;display:block}
.rd-thumb-num{position:absolute;left:10px;bottom:10px;padding:2px 8px;border-radius:999px;background:rgba(5,5,7,.85);font-family:var(--display);font-size:1rem;letter-spacing:.06em;color:var(--gold)}

/* Phones (≤720px): the same reader with a chrome built for a thumb. Two 56px bars with
   nothing under 44px on them — Back, the chapter title and a Reader tools toggle above;
   Prev, the scrubber and Next below — and the tools themselves in a bottom sheet that
   opens over the stage on demand (chapter, mode, direction, all pages, zoom, fullscreen),
   every row a full-width 48px press. Safe areas are honoured on every edge. */
@media (max-width:720px),(max-width:1024px) and (max-height:500px){
  :root{--bar-h:56px;--page-gap:0px;--bar-top:calc(var(--bar-h) + env(safe-area-inset-top));--bar-bottom:calc(var(--bar-h) + env(safe-area-inset-bottom))}
  .rd-bar{gap:6px;padding-left:max(8px,env(safe-area-inset-left));padding-right:max(8px,env(safe-area-inset-right))}
  .rd-top{height:calc(var(--bar-h) + env(safe-area-inset-top));padding-top:env(safe-area-inset-top)}
  .reader[data-controls="hidden"]{--bar-top:0px;--bar-bottom:0px}
  .rd-back{min-width:44px;min-height:44px;padding:0 10px;justify-content:center}
  .rd-back span{display:none}
  .rd-title{display:flex;flex:1;min-width:0;margin:0;text-align:center;align-items:center}
  .rd-series{font-size:.6rem;letter-spacing:.18em}
  .rd-chapter{font-size:1.05rem;max-width:100%}
  .rd-chapter-title{font-size:.8rem}
  .rd-btn{min-width:44px;min-height:44px;height:auto;padding:0 10px;border-radius:12px}
  .rd-btn.rd-tools-toggle{display:inline-flex;gap:6px}
  /* while the sheet is open the top bar (its host) stands above the bottom bar */
  .reader[data-tools="open"] .rd-top{z-index:8}
  .rd-tools-word{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700}
  .rd-tools-toggle[aria-expanded="true"]{background:rgba(229,184,76,.16);color:var(--gold)}
  /* the sheet */
  .rd-tools{position:fixed;left:0;right:0;bottom:0;z-index:7;display:none;flex-direction:column;align-items:stretch;gap:6px;max-height:min(82dvh,560px);overflow-y:auto;overscroll-behavior:contain;padding:8px max(12px,env(safe-area-inset-right)) calc(12px + env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));border-top:1px solid var(--line-2);border-radius:18px 18px 0 0;background:var(--ink-2);box-shadow:0 -30px 80px rgba(0,0,0,.7)}
  .reader[data-tools="open"] .rd-tools{display:flex}
  /* rows never shrink into each other: a sheet taller than the frame scrolls instead */
  .rd-tools>*{flex:0 0 auto}
  .rd-tools-scrim{position:fixed;inset:0;z-index:6;display:none;background:rgba(5,5,7,.55);-webkit-tap-highlight-color:transparent;cursor:default;border:0;padding:0;margin:0}
  .reader[data-tools="open"] .rd-tools-scrim{display:block}
  .rd-tools-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:4px 0 6px 4px;border-bottom:1px solid var(--line)}
  .rd-tools-head h2{font-size:1.4rem;color:var(--gold)}
  .rd-tool{width:100%;min-height:48px;justify-content:flex-start;gap:12px;padding:0 12px;border-radius:12px;background:var(--ink-3);color:var(--paper)}
  .rd-tool-word,.rd-tool-label{display:inline;font-size:.9rem;font-weight:600;letter-spacing:.01em;text-transform:none;color:var(--paper)}
  .rd-tool .rd-dir-label{display:inline;margin-left:auto;padding:4px 10px;border-radius:999px;background:var(--ink-4);color:var(--gold);font-size:.72rem}
  .rd-select.rd-tool{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:12px}
  .rd-select select{width:100%;max-width:none;min-height:44px;height:auto;padding:0 40px 0 12px;font-size:.95rem}
  .rd-select .icon{right:22px}
  .rd-tool-modes{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;min-height:0;padding:8px 12px}
  .rd-tool-modes .segmented{flex:1 1 100%;padding:4px;gap:4px}
  .rd-tool-modes .segmented button{flex:1 1 0;width:auto;min-height:44px;height:auto;gap:8px;padding:0 8px;font-size:.85rem}
  .rd-tool-modes .segmented button .rd-tool-word{font-size:.85rem}
  .segmented button[data-mode-btn="spread"]{display:none}
  .rd-nav{min-width:44px;min-height:44px;padding:0 10px}
  .rd-nav-word{display:none}
  .rd-scrub{gap:10px}
  .rd-range{height:44px;min-width:60px}
  .rd-range::-webkit-slider-thumb{width:22px;height:22px;margin-top:-9px}
  .rd-range::-moz-range-thumb{width:20px;height:20px}
  .rd-counter{font-size:1.05rem;min-width:50px}
  .rd-edge{width:30%}
  .rd-center{left:30%;right:30%}
  .rd-thumbs{width:100vw;max-width:none;max-height:100dvh;height:100dvh;margin:0;border-radius:0;border:0}
  .rd-thumbs-head{padding:max(10px,env(safe-area-inset-top)) 12px 10px}
  .rd-thumbs-head .rd-btn{min-width:44px;min-height:44px}
  .rd-thumbs-grid{grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px;padding:12px 12px calc(16px + env(safe-area-inset-bottom));max-height:calc(100dvh - 66px)}
}
/* narrow phones: the sheet's mode buttons stack their words, the title trims to the chapter */
@media (max-width:360px){
  .rd-series{display:none}
  .rd-tool-modes .segmented button{flex-direction:column;gap:2px;padding:6px 4px}
  .rd-tool-modes .segmented button .rd-tool-word{font-size:.68rem}
  .rd-tools-word{display:none}
}
/* short landscape: 48px bars still carry 44px controls; the sheet keeps the whole frame's height in reach */
@media (max-width:1024px) and (max-height:500px){
  :root{--bar-h:48px}
  .rd-btn,.rd-back,.rd-nav{min-height:44px}
  /* two columns: the chapter and the modes at the left, the four presses at the right, every tool inside the frame */
  .rd-tools,.reader[data-tools="open"] .rd-tools{display:none;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-auto-flow:row dense;grid-auto-rows:min-content;align-items:start;gap:6px 10px;max-height:calc(100dvh - 8px);padding-top:6px}
  .reader[data-tools="open"] .rd-tools{display:grid}
  .rd-tools-head{grid-column:1/-1}
  .rd-select.rd-tool{grid-column:1;grid-row:2}
  .rd-tool-modes{grid-column:1;grid-row:3/span 4}
  .rd-tool:not(.rd-select):not(.rd-tool-modes){grid-column:2}
  .rd-tools-head{padding-bottom:4px}.rd-tools-head h2{font-size:1.2rem}
  .rd-tool{min-height:44px}
}

@keyframes rd-sheen{from{background-position:200% 0}to{background-position:-200% 0}}

@media (prefers-reduced-motion:reduce){
  :root{--fade:0s}
  .rd-bar,.rd-stage,.page-img,.rd-open,.rd-thumb,.rd-btn{transition:none}
  .page-frame.is-loading::after{animation:none}
  .rd-view.is-turning .page-img{opacity:1}
  .rd-thumb:hover{transform:none}
}