@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700&family=Noto+Serif+SC:wght@500;700&display=swap');

*{box-sizing:border-box;margin:0;padding:0}

html,body{
  min-height:100%;
  font-family:'Noto Sans SC',system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
  color:#edf5f2;
  background:#071116;
}

::selection{background:rgba(191,122,58,.22)}

a{color:inherit;text-decoration:none}

/* ── page background ── */
.page{
  min-height:100vh;
  background:
    radial-gradient(ellipse 60% 50% at 12% 8%, rgba(87,191,163,.16) 0%, transparent 72%),
    radial-gradient(ellipse 45% 40% at 88% 6%, rgba(193,114,75,.14) 0%, transparent 68%),
    radial-gradient(ellipse 50% 45% at 50% 50%, rgba(84,177,193,.08) 0%, transparent 70%),
    linear-gradient(180deg, #071116 0%, #0c171d 42%, #111d24 100%);
  padding:48px 40px 80px;
}

/* ── hero ── */
.hero{
  max-width:1200px;
  margin:0 auto 36px;
  display:flex;
  justify-content:space-between;
  align-items:end;
  gap:24px;
}

.hero-right{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:12px;
}

.brand h1{
  font-family:'Noto Serif SC',serif;
  font-size:2.2rem;
  font-weight:700;
  letter-spacing:.04em;
  background:linear-gradient(135deg,#e8f0ed,#c8dbd5);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}

/* ── social links ── */
.social-links{
  display:flex;
  gap:10px;
  margin-top:10px;
}

.social-links a{
  display:flex;
  align-items:center;
  justify-content:center;
  width:36px;
  height:36px;
  border-radius:10px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(173,213,205,.1);
  color:rgba(229,239,237,.5);
  transition:all .16s ease;
}

.social-links a:hover{
  background:rgba(31,143,135,.25);
  border-color:rgba(31,143,135,.4);
  color:#b4ece0;
  transform:translateY(-1px);
}

.stats{
  display:flex;
  gap:12px;
}

.stat{
  padding:10px 18px;
  border-radius:16px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(173,213,205,.08);
}

.stat span{
  display:block;
  font-size:.72rem;
  font-weight:500;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:rgba(229,239,237,.4);
}

.stat strong{
  display:block;
  margin-top:4px;
  font-size:1.1rem;
  font-weight:700;
  color:#edf5f2;
}

/* ── sort bar ── */
.sort-bar{
  max-width:1200px;
  margin:0 auto 20px;
  display:flex;
  gap:10px;
  align-items:center;
}

.sort-bar button{
  padding:6px 16px;
  border-radius:999px;
  border:1px solid rgba(173,213,205,.12);
  background:rgba(255,255,255,.04);
  color:rgba(229,239,237,.6);
  font-size:.82rem;
  font-weight:500;
  cursor:pointer;
  transition:all .16s ease;
}

.sort-bar button:hover{
  background:rgba(255,255,255,.08);
  color:#edf5f2;
}

.sort-bar button.active{
  background:rgba(23,109,115,.35);
  border-color:rgba(31,143,135,.4);
  color:#b4ece0;
}

/* ── shelf grid ── */
.shelf{
  max-width:1200px;
  margin:0 auto;
}

.shelf-head{
  display:flex;
  align-items:baseline;
  gap:12px;
  margin-bottom:18px;
}

.shelf-head h2{
  font-family:'Noto Serif SC',serif;
  font-size:1.3rem;
  font-weight:700;
  color:rgba(229,239,237,.82);
}

.shelf-head span{
  font-size:.82rem;
  color:rgba(229,239,237,.36);
}

.grid{
  display:grid;
  gap:18px;
  grid-template-columns:repeat(auto-fill,minmax(175px,1fr));
  align-items:stretch;
}

/* ── book card ── */
.card{
  padding:14px;
  border-radius:24px;
  border:1px solid rgba(173,213,205,.12);
  background:
    linear-gradient(180deg,rgba(28,50,58,.85) 0%,rgba(17,34,41,.92) 100%);
  transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;
  cursor:pointer;
  text-decoration:none;
  display:block;
}

.card:hover{
  transform:translateY(-2px);
  border-color:rgba(173,213,205,.22);
  box-shadow:0 18px 40px rgba(0,0,0,.35),0 0 0 1px rgba(173,213,205,.06);
}

/* finished state */
.card.finished{
  border-color:rgba(22,122,97,.18);
  box-shadow:
    0 18px 40px rgba(37,28,18,.07),
    0 0 0 1px rgba(22,122,97,.08),
    0 0 26px rgba(57,154,128,.12);
}

.cover-stage{
  position:relative;
}

/* breathing glow */
.card.finished .cover-stage::before{
  content:"";
  position:absolute;
  inset:-6px;
  z-index:0;
  border-radius:26px;
  border:1px solid rgba(122,238,193,.5);
  box-shadow:
    0 0 0 1px rgba(122,238,193,.14),
    0 0 16px rgba(118,235,190,.14),
    0 0 28px rgba(118,235,190,.12);
  opacity:.78;
  pointer-events:none;
  animation:breathe 3.2s ease-in-out infinite;
}

@keyframes breathe{
  0%{
    opacity:.58;
    transform:scale(.992);
    box-shadow:
      0 0 0 1px rgba(122,238,193,.14),
      0 0 16px rgba(118,235,190,.14),
      0 0 28px rgba(118,235,190,.12);
  }
  50%{
    opacity:1;
    transform:scale(1.015);
    box-shadow:
      0 0 0 1px rgba(151,255,218,.34),
      0 0 34px rgba(129,244,203,.34),
      0 0 72px rgba(129,244,203,.32);
  }
  100%{
    opacity:.58;
    transform:scale(.992);
    box-shadow:
      0 0 0 1px rgba(122,238,193,.14),
      0 0 16px rgba(118,235,190,.14),
      0 0 28px rgba(118,235,190,.12);
  }
}

.cover-wrap{
  position:relative;
  z-index:1;
  aspect-ratio:2/3;
  border-radius:20px;
  overflow:hidden;
  padding:8px;
  background:
    radial-gradient(ellipse at 50% 20%,rgba(45,90,100,.7),rgba(14,32,40,.85) 80%);
}

.card.finished .cover-wrap{
  box-shadow:
    inset 0 0 32px rgba(109,221,182,.08),
    inset 0 0 14px rgba(109,221,182,.06);
}

.cover-wrap img{
  width:100%;
  height:100%;
  object-fit:cover;
  border-radius:14px;
  display:block;
  background:#0e2028;
}

.meta{
  padding:10px 4px 2px;
}

.meta .vote{
  display:inline-flex;
  align-items:center;
  gap:4px;
  padding:2px 8px;
  border-radius:999px;
  background:rgba(255,255,255,.06);
  font-size:.72rem;
  font-weight:700;
  color:rgba(229,239,237,.7);
  margin-bottom:6px;
}

.meta .vote .star{
  color:#d4a853;
  font-size:.8rem;
}

.meta strong{
  display:block;
  font-size:.92rem;
  font-weight:700;
  line-height:1.4;
  color:rgba(229,239,237,.88);
  overflow:hidden;
  text-overflow:ellipsis;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}

.meta .dev{
  margin-top:4px;
  font-size:.76rem;
  color:rgba(229,239,237,.35);
}

.finished-badge{
  position:absolute;
  top:14px;
  right:14px;
  z-index:2;
  width:24px;
  height:24px;
  border-radius:50%;
  background:rgba(22,122,97,.85);
  border:2px solid rgba(122,238,193,.4);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:.7rem;
  color:#b4ece0;
  box-shadow:0 4px 12px rgba(22,122,97,.4);
}

/* ── loading ── */
.loading{
  text-align:center;
  padding:120px 20px;
  color:rgba(229,239,237,.4);
  font-size:1rem;
}

.loading .spinner{
  display:inline-block;
  width:28px;
  height:28px;
  border:2px solid rgba(229,239,237,.12);
  border-top-color:rgba(31,143,135,.6);
  border-radius:50%;
  animation:spin .8s linear infinite;
  margin-bottom:16px;
}

@keyframes spin{to{transform:rotate(360deg)}}

/* ── blog badge ── */
.blog-badge{
  display:inline-flex;
  align-items:center;
  gap:5px;
  padding:5px 12px;
  border-radius:10px;
  background:linear-gradient(135deg,rgba(193,140,60,.9),rgba(168,108,38,.92));
  font-size:.74rem;
  font-weight:700;
  color:#fff;
  text-decoration:none;
  box-shadow:0 4px 14px rgba(168,108,38,.35);
  transition:all .18s ease;
  margin-top:8px;
}

.blog-badge:hover{
  transform:translateY(-1px);
  box-shadow:0 6px 20px rgba(193,140,60,.55);
  background:linear-gradient(135deg,rgba(210,158,70,.95),rgba(185,125,50,.95));
}

/* ── vndb link ── */
.vndb-link{
  position:absolute;
  bottom:14px;
  right:14px;
  z-index:2;
  padding:3px 8px;
  border-radius:8px;
  background:rgba(0,0,0,.55);
  font-size:.65rem;
  font-weight:600;
  color:rgba(229,239,237,.5);
  opacity:0;
  transition:opacity .16s ease;
  pointer-events:none;
}

.card:hover .vndb-link{
  opacity:1;
  pointer-events:auto;
}

/* ── responsive ── */
@media(max-width:960px){
  .hero{grid-template-columns:1fr}
  .stats{flex-wrap:wrap}
}

@media(max-width:640px){
  .page{padding:24px 14px 60px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .card{padding:10px;border-radius:18px}
  .cover-wrap{border-radius:14px;padding:6px}
  .brand h1{font-size:1.6rem}
}

@media(prefers-reduced-motion:reduce){
  .card.finished .cover-stage::before{animation:none;opacity:.7}
}