/* ==========================================================================
   ijoo.org — in-browser article reader (prose, code, tables, embeds)
   ========================================================================== */

/* ---------- reader shell ---------------------------------------------------- */
/* the reader lives inside the feed grid's second column, so it needs no
   outer container — just vertical rhythm. */

.reader{ padding:6px 0 70px; }
.reader__bar{
  display:flex; justify-content:space-between; gap:12px;
  padding-bottom:22px; margin-bottom:30px; border-bottom:1px solid var(--line);
}

.reader__head{ max-width:78ch; margin-bottom:26px; }
.reader__cat{
  display:inline-block; margin:0 0 14px; padding:4px 12px;
  font-size:10px; letter-spacing:.18em; text-transform:uppercase; font-weight:700;
  color:#0a0110; background:linear-gradient(90deg,var(--cyan),var(--vio)); border-radius:3px;
}
.reader__title{
  font-size:clamp(26px,4.6vw,42px); line-height:1.16; letter-spacing:-.02em; color:#fff;
  text-wrap:balance;
}
.reader__meta{
  display:flex; flex-wrap:wrap; align-items:center; gap:8px 16px;
  margin-top:16px; font-size:12px; color:var(--faint); letter-spacing:.08em;
}
.reader__meta b{ color:var(--cyan); font-weight:400; }

/* ---------- prose ------------------------------------------------------------- */

.prose{
  max-width:76ch; font-size:16.5px; line-height:1.82; color:#e4d8f5;
  overflow-wrap:break-word;
}
.prose > *:first-child{ margin-top:0; }

.prose p{ margin:0 0 1.25em; }
.prose h2{ margin:2.2em 0 .7em; font-size:22px; letter-spacing:-.01em; color:#fff; }
.prose h3{ margin:1.9em 0 .6em; font-size:18px; color:#fff; }
.prose h4{ margin:1.6em 0 .5em; font-size:15.5px; color:var(--cyan); letter-spacing:.04em; }
.prose h2::before{ content:"// "; color:var(--mag); }

.prose a{ color:var(--cyan); border-bottom:1px solid rgba(34,240,255,.34); }
.prose a:hover{ color:#fff; border-bottom-color:var(--mag); }

.prose strong{ color:#fff; }
.prose em{ color:var(--dim); font-style:italic; }

.prose ul,.prose ol{ margin:0 0 1.25em; padding-left:1.5em; }
.prose li{ margin-bottom:.5em; }
.prose li::marker{ color:var(--mag); }

.prose blockquote{
  margin:1.6em 0; padding:14px 20px;
  border-left:3px solid var(--mag); background:rgba(255,47,208,.06);
  color:var(--dim); font-style:italic;
}
.prose blockquote p:last-child{ margin-bottom:0; }

.prose hr{ margin:2.4em 0; border:0; border-top:1px solid var(--line); }

.prose img{
  display:block; max-width:100%; height:auto; margin:1.6em auto;
  border:1px solid var(--line); border-radius:4px; background:#120424;
}

.prose figure{ margin:1.6em 0; }
.prose figcaption{ margin-top:.6em; font-size:12.5px; color:var(--faint); text-align:center; }

/* tables */
.tw{ margin:1.6em 0; overflow-x:auto; border:1px solid var(--line); border-radius:4px; }
.tw::-webkit-scrollbar{ height:9px; }
.tw::-webkit-scrollbar-thumb{ background:rgba(255,47,208,.32); border-radius:5px; }
.prose table{ width:100%; border-collapse:collapse; margin:0; font-size:14px; }
.prose th,.prose td{ padding:10px 14px; text-align:left; border-bottom:1px solid rgba(255,47,208,.16); vertical-align:top; }
.prose th{ background:rgba(255,47,208,.11); color:#fff; font-size:12px; letter-spacing:.1em; text-transform:uppercase; white-space:nowrap; }
.prose tbody tr:last-child td{ border-bottom:0; }
.prose tbody tr:hover{ background:rgba(34,240,255,.05); }

/* responsive embeds (YouTube etc.) */
.embed{ position:relative; margin:1.8em 0; aspect-ratio:16/9; border:1px solid var(--line); border-radius:4px; overflow:hidden; background:#000; }
.embed iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }

/* ---------- code ---------------------------------------------------------------- */

.prose :not(pre) > code{
  padding:.15em .5em; font-size:.88em; color:var(--cyan);
  background:rgba(34,240,255,.08); border:1px solid rgba(34,240,255,.18); border-radius:3px;
  overflow-wrap:break-word;
}

.code{
  margin:1.8em 0; border:1px solid var(--line); border-radius:4px; overflow:hidden;
  background:#0a0313;
}
.code__bar{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:7px 12px; background:rgba(255,47,208,.09); border-bottom:1px solid var(--line);
}
.code__lang{ font-size:10px; letter-spacing:.18em; text-transform:uppercase; color:var(--mag); }
.code__copy{
  padding:3px 10px; cursor:pointer; font-family:var(--mono); font-size:10px; letter-spacing:.12em;
  color:var(--dim); background:transparent; border:1px solid var(--line); border-radius:3px; transition:.16s;
}
.code__copy:hover{ color:var(--cyan); border-color:var(--cyan); }
.code__copy.is-done{ color:var(--cyan); border-color:var(--cyan); }

.code pre{
  margin:0; padding:16px 18px; overflow-x:auto;
  font-family:var(--mono); font-size:13.5px; line-height:1.72; color:#d9cdea;
  background:transparent; white-space:pre; tab-size:2;
}
.code pre::-webkit-scrollbar{ height:9px; }
.code pre::-webkit-scrollbar-thumb{ background:rgba(34,240,255,.28); border-radius:5px; }

/* syntax tokens */
.tk-c{ color:#7a6596; font-style:italic; }   /* comment */
.tk-s{ color:#ffb340; }                      /* string  */
.tk-k{ color:#22f0ff; }                      /* keyword */
.tk-n{ color:#ff2fd0; }                      /* number  */
.tk-p{ color:#8fb4d9; }                      /* shell prompt */

/* ---------- reader footer --------------------------------------------------------- */

.reader__foot{ max-width:76ch; margin-top:52px; padding-top:26px; border-top:1px solid var(--line); }

.reader__tags{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:30px; }
.reader__tags::before{
  content:"FILED UNDER"; flex:0 0 100%; margin-bottom:4px;
  font-size:10px; letter-spacing:.2em; color:var(--faint);
}
.reader__tags a{
  padding:4px 11px; font-size:11.5px; color:var(--dim);
  background:rgba(34,240,255,.06); border:1px solid var(--line-c); border-radius:3px;
}
.reader__tags a::before{ content:"#"; color:var(--cyan); }
.reader__tags a:hover{ color:#0a0110; background:var(--cyan); text-decoration:none; }
.reader__tags a:hover::before{ color:#0a0110; }

.pager{ display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:26px; }
.pager a{
  display:block; padding:16px 18px;
  background:rgba(12,3,20,.6); border:1px solid var(--line); border-radius:4px;
  transition:.2s;
}
.pager a:hover{ border-color:var(--mag); background:rgba(255,47,208,.07); text-decoration:none; }
.pager__k{ display:block; margin-bottom:6px; font-size:10px; letter-spacing:.18em; color:var(--mag); }
.pager__t{ display:block; font-size:14px; color:var(--text); line-height:1.4; }
.pager a:hover .pager__t{ color:#fff; }
.pager a.next{ text-align:right; }
.pager--empty{ display:none; }

/* ---------- reader loading / error -------------------------------------------------- */

.reader__bar + .reader__head{ min-height:120px; }

.loadline{
  height:13px; margin-bottom:11px; border-radius:3px;
  background:linear-gradient(90deg,rgba(20,4,34,.8),rgba(44,8,66,.8),rgba(20,4,34,.8));
  background-size:900px 100%; animation:sweep 1.5s linear infinite;
}
@keyframes sweep{ to{ background-position:-900px 0; } }

/* ---------- responsive ---------------------------------------------------------------- */

@media (max-width:640px){
  .reader{ padding:2px 0 50px; }
  .prose{ font-size:16px; line-height:1.78; }
  .reader__bar{ flex-direction:column; align-items:flex-start; }
  .code pre{ font-size:12.5px; padding:14px; }
  .pager{ grid-template-columns:1fr; }
  .pager a.next{ text-align:left; }
}