/* Análisis del taller — lectura ancha, tipografía grande, justificado */
:root,
[data-theme="pergamino"] {
  --bg: #f3ead7;
  --ink: #1c1914;
  --muted: #5c5346;
  --accent: #9c2a1f;
  --panel: #fffcf5;
  --line: #d4c4a8;
  --ok: #2a5c3a;
  --warn: #8a5a00;
  --font-ui: "IBM Plex Sans", system-ui, sans-serif;
  --font-doc: "Source Serif 4", Georgia, serif;
  --font-size: 22px;
}
[data-theme="noche"] {
  --bg: #12151c;
  --ink: #e8e4db;
  --muted: #9aa3b5;
  --accent: #e07a5f;
  --panel: #1a1f2b;
  --line: #2c3448;
}
[data-theme="marino"] {
  --bg: #e8eef4;
  --ink: #0f2438;
  --muted: #4a6278;
  --accent: #0b6e4f;
  --panel: #f7fafc;
  --line: #b8c9d9;
}
[data-theme="alto-contraste"] {
  --bg: #000;
  --ink: #fff;
  --muted: #ddd;
  --accent: #ffe600;
  --panel: #000;
  --line: #fff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-doc);
  font-size: var(--font-size, 22px);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
}

/* Encabezado fijo: título + navegación siempre visibles; el scroll es del contenido */
header.top {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #1c1914;
  color: #f0e6d4;
  padding: 1.35rem clamp(1.25rem, 4vw, 3rem) 1.15rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  transition: padding 0.2s ease, box-shadow 0.2s ease;
}
[data-theme="noche"] header.top { background: #0c0e14; }
[data-theme="marino"] header.top { background: #0f2438; }
[data-theme="alto-contraste"] header.top {
  background: #000;
  border-bottom: 2px solid #fff;
}
header.top .header-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  align-items: center;
  font-family: var(--font-ui);
  font-size: 0.88rem;
  margin-bottom: 0.35rem;
}
header.top .header-nav a {
  color: #ffd7a8;
  text-decoration: none;
  font-weight: 600;
  padding: 0.15rem 0;
  border-bottom: 1px solid transparent;
}
header.top .header-nav a:hover {
  border-bottom-color: #ffd7a8;
}
header.top .header-nav .sep {
  opacity: 0.45;
  user-select: none;
}
header.top a {
  color: #ffd7a8;
  font-family: var(--font-ui);
  font-size: 0.9rem;
}
header.top h1 {
  margin: 0.2rem 0 0.25rem;
  font-size: clamp(1.35rem, 3.2vw, 2.1rem);
  line-height: 1.2;
  transition: font-size 0.2s ease, margin 0.2s ease;
}
header.top p {
  margin: 0;
  opacity: 0.9;
  font-family: var(--font-ui);
  max-width: none;
  max-height: 4.5rem;
  overflow: hidden;
  transition: max-height 0.2s ease, opacity 0.2s ease, margin 0.2s ease;
}
/* Al hacer scroll: barra más baja, título sigue, resumen se oculta */
header.top.is-compact {
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
}
header.top.is-compact h1 {
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  margin: 0.1rem 0 0;
}
header.top.is-compact p {
  max-height: 0;
  opacity: 0;
  margin: 0;
  pointer-events: none;
}
header.top.is-compact .header-nav {
  margin-bottom: 0.15rem;
}

/* Ancho completo: sin columna centrada estrecha */
article {
  max-width: none !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 2rem clamp(1.25rem, 4vw, 3rem) 3.5rem !important;
}

article p,
article li,
.box {
  text-align: justify !important;
  text-justify: inter-word;
  hyphens: auto;
}

h2 {
  color: var(--accent);
  border-bottom: 2px solid var(--line);
  padding-bottom: 0.3rem;
  margin-top: 2.1rem;
  font-size: 1.35rem;
}
h3 {
  font-size: 1.12rem;
  margin-top: 1.4rem;
}

ul,
ol { padding-left: 1.35rem; }
li { margin: 0.45rem 0; }

table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  margin: 1rem 0;
}
th,
td {
  border: 1px solid var(--line);
  padding: 0.55rem 0.65rem;
  vertical-align: top;
  text-align: left;
}
th { background: var(--panel); }

.box {
  background: var(--panel);
  border-left: 4px solid var(--accent);
  padding: 1rem 1.2rem;
  margin: 1rem 0;
  font-family: var(--font-ui);
  font-size: 1rem;
}
.warn {
  border-left-color: var(--warn);
  background: color-mix(in srgb, var(--warn) 12%, var(--panel));
}
.ok { border-left-color: var(--ok); }

.tag {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.15rem 0.4rem;
  margin-right: 0.3rem;
  vertical-align: middle;
}
.tag.fast,
.tag.ok {
  background: color-mix(in srgb, var(--ok) 20%, var(--panel));
  color: var(--ok);
}
.tag.hard,
.tag.bad {
  background: color-mix(in srgb, var(--accent) 18%, var(--panel));
  color: var(--accent);
}

a { color: var(--accent); }

nav.next {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-ui);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.grid-docs {
  display: grid;
  gap: 1rem;
}
a.doc {
  display: block;
  padding: 1.15rem 1.25rem;
  background: var(--panel);
  border: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
}
a.doc:hover { border-color: var(--accent); }
a.doc h2 {
  margin: 0 0 0.35rem;
  font-size: 1.25rem;
  border: 0;
  padding: 0;
}
a.doc p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  font-family: var(--font-ui);
  text-align: left !important;
  hyphens: none;
}