/* ATV — Designer Reference document
   Goal: a printable, scannable spec sheet showing what the API exposes.
   Light theme so the designer can screenshot / print sections. */

:root {
  --bg:        #fbfbfa;
  --paper:     #ffffff;
  --line:      #e5e7eb;
  --line-2:    #f1f3f5;
  --ink:       #111418;
  --ink-2:     #4b5563;
  --mute:      #94a3b8;
  --accent:    #d62828;
  --accent-2:  #ea580c;
  --ok:        #16a34a;
  --code-bg:   #f4f6f8;
  --shadow:    0 1px 3px rgba(0,0,0,0.04), 0 4px 24px rgba(0,0,0,0.04);
  --radius:    10px;
  --maxw:      1180px;
  --font:      -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, "Helvetica Neue", Arial, sans-serif;
  --mono:      ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); font-family: var(--font); -webkit-font-smoothing: antialiased; line-height: 1.55; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: var(--mono); font-size: 0.86em; background: var(--code-bg); padding: 1px 6px; border-radius: 4px; color: #b45309; }
small { color: var(--ink-2); }

/* ── Top banner ─────────────────────────────────────────────── */
.doc-head {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.doc-head-inner {
  max-width: var(--maxw); margin: 0 auto;
  padding: 28px 32px;
}
.doc-eyebrow { display: inline-block; background: var(--accent); color: white; padding: 4px 10px; border-radius: 4px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.doc-title { font-size: 2.2rem; font-weight: 800; letter-spacing: -0.02em; margin: 14px 0 6px; }
.doc-sub { color: var(--ink-2); font-size: 1.05rem; max-width: 720px; }
.doc-meta { margin-top: 14px; font-size: 0.85rem; color: var(--mute); }
.doc-meta code { color: var(--ink-2); background: transparent; padding: 0; }

/* ── TOC ────────────────────────────────────────────────────── */
.toc {
  max-width: var(--maxw); margin: 28px auto 0;
  padding: 14px 32px; border-radius: var(--radius);
}
.toc-list { display: flex; flex-wrap: wrap; gap: 8px 24px; list-style: none; padding: 0; margin: 0; font-size: 0.95rem; }
.toc-list a { color: var(--ink); font-weight: 500; }
.toc-list a span { color: var(--mute); font-weight: 400; }

/* ── Page body ──────────────────────────────────────────────── */
.page { max-width: var(--maxw); margin: 0 auto; padding: 20px 32px 80px; }
.section {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  margin: 32px 0;
  box-shadow: var(--shadow);
}
.section h2 {
  font-size: 1.5rem; margin: 0 0 6px;
  font-weight: 700; letter-spacing: -0.01em;
}
.section h2 .num {
  display: inline-block; width: 28px; height: 28px; line-height: 28px;
  text-align: center; background: var(--ink); color: white;
  border-radius: 50%; font-size: 0.85rem; margin-right: 10px;
  vertical-align: 2px;
}
.section-blurb { color: var(--ink-2); font-size: 0.98rem; margin: 0 0 22px; max-width: 800px; }
.section h3 { font-size: 1.05rem; margin: 22px 0 10px; font-weight: 700; }

.note {
  background: #fffbeb; border-left: 3px solid #f59e0b; color: #78350f;
  padding: 10px 14px; margin: 14px 0; border-radius: 6px; font-size: 0.92rem;
}

/* ── Catalog table (Section 1) — scrollable, sticky header ─── */
.scroll-box {
  max-height: 480px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}
.scroll-box::-webkit-scrollbar { width: 10px; height: 10px; }
.scroll-box::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }
.scroll-box::-webkit-scrollbar-thumb:hover { background: var(--mute); }

.scroll-foot {
  font-size: 0.8rem; color: var(--mute); margin-top: 8px;
  display: flex; justify-content: space-between; align-items: center;
}

.cat-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.cat-table th, .cat-table td { text-align: left; padding: 8px 14px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
.cat-table thead th {
  font-size: 0.74rem; text-transform: uppercase; color: var(--mute);
  letter-spacing: 0.08em; font-weight: 700;
  background: var(--paper);
  position: sticky; top: 0; z-index: 2;
  border-bottom: 1px solid var(--line);
}
.cat-table td.id { font-family: var(--mono); color: var(--ink-2); font-size: 0.82rem; width: 70px; }
.cat-table td.count { text-align: right; color: var(--ink-2); font-variant-numeric: tabular-nums; width: 80px; }
.cat-table td.horario { color: var(--ink-2); width: 220px; font-size: 0.86rem; }
.cat-table td.name strong { font-weight: 600; }
.cat-table tr:hover td { background: var(--line-2); }

/* ── Sample program cards (Section 2) ───────────────────────── */
.prog-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  margin: 18px 0;
  background: var(--paper);
}
.prog-card-head { display: grid; grid-template-columns: 120px 1fr; gap: 18px; align-items: start; }
.prog-card-poster { background: var(--code-bg); aspect-ratio: 1; border-radius: 8px; overflow: hidden; }
.prog-card-poster img { width: 100%; height: 100%; object-fit: cover; }
.prog-card h4 { font-size: 1.25rem; font-weight: 700; margin: 0 0 4px; }
.prog-card .slug { font-family: var(--mono); font-size: 0.82rem; color: var(--mute); }
.prog-card-desc { color: var(--ink-2); font-size: 0.92rem; margin: 8px 0 0; }

.kvtable { width: 100%; border-collapse: collapse; margin-top: 18px; font-size: 0.9rem; }
.kvtable td { padding: 7px 10px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
.kvtable td.k { font-family: var(--mono); color: #b45309; width: 220px; font-size: 0.82rem; }
.kvtable td.v { color: var(--ink); word-break: break-word; }
.kvtable td.v em { color: var(--mute); font-style: italic; }
.kvtable a { word-break: break-all; }

.pill { display: inline-block; background: var(--code-bg); color: var(--ink-2); font-size: 0.78rem; padding: 2px 9px; border-radius: 999px; margin: 2px 4px 2px 0; border: 1px solid var(--line); }
.pill.is-true { background: #ecfdf5; color: var(--ok); border-color: #a7f3d0; }
.pill.is-false { background: #fafafa; color: var(--mute); }
.pill.is-active { background: #fef2f2; color: var(--accent); border-color: #fecaca; }

/* ── Image gallery (Section 3) ──────────────────────────────── */
.imggroup { margin: 22px 0; }
.imggroup h3 { font-size: 1.05rem; margin: 0 0 6px; }
.imggroup-blurb { color: var(--ink-2); font-size: 0.9rem; margin: 0 0 12px; }
.imggrid {
  display: grid; gap: 14px;
  /* Fixed column width so a single-variant group doesn't stretch.
     Portrait images keep their proportions cleanly at this width. */
  grid-template-columns: repeat(auto-fill, 240px);
  max-height: 560px;
  overflow-y: auto;
  padding: 4px;
}
.imggrid::-webkit-scrollbar { width: 10px; }
.imggrid::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }
.imgcell {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 8px; overflow: hidden; display: flex; flex-direction: column;
}
.imgcell-img {
  width: 100%; max-height: 360px; object-fit: contain;
  background: #f8fafc; display: block;
}
.imgcell-meta { padding: 10px 12px; border-top: 1px solid var(--line-2); font-size: 0.82rem; }
.imgcell-key { font-family: var(--mono); color: #b45309; font-size: 0.78rem; }
.imgcell-dim { color: var(--ink-2); margin-top: 2px; }
.imgcell-url { display: block; color: var(--mute); font-family: var(--mono); font-size: 0.7rem; margin-top: 4px; word-break: break-all; }
.imgcell-url:hover { color: var(--accent); }

/* ── Video assets (Section 4) ───────────────────────────────── */
.video-block { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; align-items: start; }
@media (max-width: 880px) { .video-block { grid-template-columns: 1fr; } }
.video-player { background: #000; border-radius: var(--radius); overflow: hidden; aspect-ratio: 16/9; }
.video-player video { width: 100%; height: 100%; display: block; background: #000; }

/* ── Loading / error ───────────────────────────────────────── */
.loading { color: var(--mute); padding: 30px 16px; text-align: center; font-size: 0.95rem; }
.loading::before { content: "⏳  "; }
.error { color: var(--accent); padding: 18px; border: 1px solid var(--accent); border-radius: 8px; background: #fef2f2; font-size: 0.9rem; }

/* ── Sub-rows with latest videos per category ─────────────── */
.cat-table tr.sub-row td { background: #fcfaf5; border-bottom: 1px solid var(--line); padding: 10px 16px 14px; }
.cat-table tr.sub-row:hover td { background: #fcfaf5; }
.sub-row-label { font-size: 0.78rem; color: var(--ink-2); text-transform: none; letter-spacing: 0; margin-bottom: 8px; }
.latest-videos { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.latest-videos li { display: flex; align-items: baseline; gap: 12px; font-size: 0.88rem; }
.lv-date { font-family: var(--mono); font-size: 0.74rem; color: var(--mute); width: 100px; flex-shrink: 0; }
.lv-title { color: var(--ink); flex: 1; line-height: 1.35; }
.lv-title:hover { color: var(--accent); text-decoration: underline; }
.lv-mp4 { font-family: var(--mono); font-size: 0.72rem; color: var(--accent-2); padding: 2px 8px; border: 1px solid var(--line); border-radius: 4px; background: var(--paper); white-space: nowrap; flex-shrink: 0; }
.lv-mp4:hover { background: var(--accent-2); color: white; text-decoration: none; }

/* ── EPG ──────────────────────────────────────────────────── */
.epg-tabs {
  display: flex; gap: 4px; margin: 18px 0 0;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}
.epg-tab {
  padding: 8px 16px; font-size: 0.86rem; font-weight: 600;
  color: var(--ink-2); cursor: pointer; border: none;
  background: transparent; border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.epg-tab:hover { color: var(--ink); }
.epg-tab.is-active { color: var(--accent); border-bottom-color: var(--accent); }
.epg-tab.is-today { font-weight: 700; }
.epg-tab.is-today::before { content: "● "; color: var(--accent); }
.epg-day { display: none; padding-top: 14px; }
.epg-day.is-active { display: block; }
.epg-day-banner {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 10px 14px; margin-bottom: 8px;
  background: var(--code-bg); border-radius: 8px;
  border-left: 3px solid var(--accent);
}
.epg-day-name { font-size: 1.05rem; font-weight: 700; color: var(--ink); }
.epg-day-meta { font-size: 0.82rem; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.epg-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.epg-table th, .epg-table td { padding: 6px 12px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
.epg-table th { font-size: 0.74rem; text-transform: uppercase; color: var(--mute); letter-spacing: 0.08em; }
.epg-table td.hora { font-family: var(--mono); font-size: 0.84rem; width: 110px; color: var(--ink-2); white-space: nowrap; }
.epg-table td.name { color: var(--ink); font-weight: 500; }
.epg-table tr:hover td { background: var(--line-2); }
.epg-table .empty { color: var(--mute); font-style: italic; }

/* ── Channel mini list ────────────────────────────────────── */
.chan-list { display: grid; gap: 10px; grid-template-columns: 1fr; margin-top: 10px; }
.chan-row { display: grid; grid-template-columns: 200px 1fr auto; gap: 16px; align-items: start; padding: 12px 16px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); }
.chan-row strong { font-weight: 600; }
.chan-row .url { font-family: var(--mono); font-size: 0.78rem; color: var(--mute); word-break: break-all; }
.chan-row .flags { display: flex; gap: 6px; flex-wrap: wrap; }

/* Print-friendly */
@media print {
  body { background: white; }
  .section { box-shadow: none; break-inside: avoid; page-break-inside: avoid; }
  .toc { display: none; }
}
