/* =========================================================
   Otaku Manga — Full Stylesheet (Dark-only)
   ========================================================= */

/* -------- Theme Tokens (dark) -------- */
:root{
  --bg: #0b0f17;
  --fg: #e5e7eb;
  --muted: #9aa3b2;
  --card: #121724;
  --chip: #1a2031;
  --brand: #a78bfa;
  --brand-700: #8b5cf6;
  --border: #22293a;
  --shadow: 0 12px 22px rgba(0,0,0,.45);
  --ring: rgba(167,139,250,.28);
}

/* -------- Base -------- */
*{box-sizing:border-box}
html,body{
  margin:0;padding:0;background:var(--bg);color:var(--fg);
  font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Ubuntu,Noto Sans,sans-serif;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale
}
img{max-width:100%;display:block}
a{color:inherit}
.container{max-width:1180px;margin:0 auto;padding:0 16px}
.muted{color:var(--muted)}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.tag{font-size:12px;background:var(--chip);padding:4px 8px;border-radius:999px;border:1px solid var(--border)}

/* Buttons */
.btn{
  background:linear-gradient(180deg,var(--brand),var(--brand-700));
  border:none;padding:10px 14px;border-radius:12px;cursor:pointer;color:#fff;
  text-decoration:none;box-shadow:var(--shadow);transition:transform .12s ease, filter .2s
}
.btn:hover{transform:translateY(-1px);filter:brightness(1.03)}
.icon-btn{border:1px solid var(--border);background:var(--card);border-radius:12px;padding:8px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}

/* -------- Header + Search -------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,15,23,.6); /* dark glass */
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--border);
  transition:transform .24s ease, opacity .24s ease;will-change:transform
}
.site-header.is-hidden{transform:translateY(-110%);opacity:0;pointer-events:none}
@media (prefers-reduced-motion: reduce){.site-header{transition:none}.site-header.is-hidden{transform:none;opacity:1}}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--fg);font-weight:800;letter-spacing:.2px}
.brand img{width:40px;height:40px;border-radius:10px;box-shadow:var(--shadow)}
.nav{display:none;gap:12px;align-items:center}
#desktop-nav{display:flex}
.header-menu{display:none}
@media (max-width: 760px){#desktop-nav{display:none}.header-menu{display:inline-flex}}
.nav-link{display:inline-flex;gap:6px;align-items:center;padding:8px 10px;border-radius:10px;color:var(--fg);text-decoration:none;border:1px solid transparent}
.nav-link:hover{border-color:var(--border);background:var(--card)}
.search{display:flex;gap:10px;padding:8px 0 12px}
.search-field{position:relative;flex:1}
.search-field input{
  width:100%;padding:12px 38px 12px 36px;border-radius:12px;border:1px solid var(--border);
  background:var(--card);color:var(--fg);outline:2px solid transparent;transition:outline-color .15s, box-shadow .15s
}
.search-field input:focus{outline-color:var(--brand);box-shadow:0 0 0 4px var(--ring)}
.search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);opacity:.7}
.mobile-nav[hidden]{display:none !important}
@media (min-width: 761px){.mobile-nav{display:none !important}}
.mobile-nav{display:flex;flex-direction:column;gap:8px;padding:12px 16px;border-top:1px solid var(--border);background:var(--bg);animation:slideDown .18s ease both}
@keyframes slideDown{from{transform:translateY(-8px);opacity:0}to{transform:translateY(0);opacity:1}}

/* -------- Grid (Homepage) -------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:18px;margin:18px 0 24px}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden;text-decoration:none;color:var(--fg);display:flex;flex-direction:column;box-shadow:var(--shadow);transform:translateZ(0)}
.cover{aspect-ratio:3/4;object-fit:cover;filter:saturate(1.02)}
.card-body{padding:12px 12px 14px}
.card .title{font-size:16px;margin:6px 0 4px}
.card .meta{font-size:12px;color:var(--muted)}
.card:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(0,0,0,.14)}
.card:hover .cover{filter:saturate(1.08)}
.filters{margin-top:6px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{display:inline-block;padding:7px 12px;border-radius:999px;background:var(--chip);border:1px solid var(--border);color:var(--fg);text-decoration:none;transition:filter .15s, transform .12s}
.chip:hover{filter:brightness(1.05);transform:translateY(-1px)}
.chip.active{outline:2px solid var(--brand)}

/* -------- Manga Detail -------- */
.manga-hero{display:grid;grid-template-columns:140px 1fr;gap:18px;align-items:start;margin:24px 0}
@media (max-width:720px){.manga-hero{grid-template-columns:1fr}}
.manga-cover{border-radius:14px;border:1px solid var(--border);background:var(--card);box-shadow:var(--shadow)}
.title{margin:0 0 6px}

/* YAML Markdown description */
.description{
  margin-top:10px;padding:12px 14px;background:var(--card);
  border:1px solid var(--border);border-radius:12px;line-height:1.75;color:var(--fg);
  box-shadow:var(--shadow);font-size:16px;
  font-family: ui-sans-serif, system-ui, "Myanmar Text", "Noto Sans Myanmar",
               "Tharlon", "Padauk", Segoe UI, Roboto, sans-serif;
  word-break: break-word;
}
.description p{ margin:0 0 .9em }
.description h1,.description h2,.description h3{ margin:1.1em 0 .4em }
.description ul,.description ol{ margin:.6em 0 .9em 1.25em }
.description strong{ font-weight:700 }

.sort-bar{display:flex;gap:8px;align-items:center;justify-content:flex-end;margin:6px 0 10px}

.chapters{list-style:none;padding:0;margin:14px 0;display:grid;gap:10px}
.chapter-link{display:flex;justify-content:space-between;align-items:center;text-decoration:none;color:var(--fg);background:var(--card);border:1px solid var(--border);padding:12px 14px;border-radius:12px;transition:transform .1s, background .15s}
.chapter-link:hover{transform:translateX(2px);background:linear-gradient(180deg,rgba(124,58,237,.06),transparent)}
.ch-title{font-weight:700}

/* -------- Reader -------- */
.reader-header,.reader-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:12px 0}
.reader .pages{display:flex;flex-direction:column;gap:8px}
.reader .page{margin:0;position:relative}
.reader .page img{
  width:min(100%,960px);margin:0 auto;border-radius:12px;background:var(--card);border:1px solid var(--border);
  opacity:0;transform:translateY(6px);animation:imgIn .25s ease forwards
}
@keyframes imgIn{to{opacity:1;transform:translateY(0)}}
.page-num{
  position:absolute;left:50%;bottom:10px;transform:translateX(-50%);
  font-size:12px;color:var(--fg);background:rgba(255,255,255,.06);border:1px solid var(--border);
  border-radius:999px;padding:2px 8px;backdrop-filter:saturate(140%) blur(4px)
}

.page-num{
    display: none !important;
}

.reader .page figcaption{display:none}

/* Sticky reader info pill (centered, fits text) */
.reader-info{
  position: sticky;
  top: calc(var(--header-offset, 68px) + 8px);
  z-index: 45;
  display:flex;justify-content:center;align-items:center;
  width:fit-content;margin:8px auto;gap:8px;padding:8px 12px;
  background:var(--card);color:var(--fg);border:1px solid var(--border);
  border-radius:999px;box-shadow:var(--shadow);max-width:min(100%,820px);line-height:1;
  transition:transform .24s ease, opacity .24s ease;
}
.reader-info .ri-title,.reader-info .ri-chapter{text-align:center}
.reader-info .ri-title{
  text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  max-width:min(60vw,520px)
}
.reader-info .ri-sep{opacity:.7}
:root.header-hidden .reader-info{opacity:0;transform:translateY(-8px);pointer-events:none}

/* Floating Prev/Next FABs */
.fab-nav{position:fixed;inset:0;pointer-events:none}
.fab-btn{
  position:fixed;top:50%;transform:translateY(-50%);
  width:44px;height:44px;border-radius:999px;background:var(--card);
  border:1px solid var(--border);box-shadow:var(--shadow);
  display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--fg);
  text-decoration:none;opacity:.9;pointer-events:auto;transition:transform .15s, opacity .15s, background .15s;z-index:55
}
.fab-btn:hover{opacity:1;transform:translateY(-50%) scale(1.04);background:var(--chip)}
.fab-btn.prev{left:18px}
.fab-btn.next{right:18px}
.fab-nav.is-idle .fab-btn{opacity:.25}
@media (max-width:760px){.fab-btn{width:40px;height:40px;font-size:20px}.fab-btn.prev{left:10px}.fab-btn.next{right:10px}}

/* Beneath-the-panel sticky Prev/Next (never overlays pages) */
.reader.has-sticky .pages{ padding-bottom:110px; }
.sticky-bar{
  position: sticky;
  bottom: calc(12px + env(safe-area-inset-bottom));
  display:flex;gap:10px;justify-content:center;
  margin:16px auto 8px; width:fit-content; z-index:20;
}
.sticky-btn{
  background:linear-gradient(180deg,var(--brand),var(--brand-700));
  color:#fff;text-decoration:none;border:none;padding:10px 16px;border-radius:999px;
  box-shadow:var(--shadow);transition:transform .15s,opacity .15s,filter .2s
}
.sticky-btn:hover{transform:translateY(-1px);filter:brightness(1.03)}
.sticky-bar.is-idle .sticky-btn{opacity:.35}

/* Pagination + Footer */
.pagination{display:flex;justify-content:center;align-items:center;gap:10px;margin:22px 0}
.site-footer{border-top:1px solid var(--border);padding:26px 0;margin-top:28px;text-align:center}

/* Page animations */
.fade-in{animation:fade .18s ease both}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}