/* ============================================================
   Loops Nocturnos — "El parte del amanecer"
   Boletín editorial sobre papel. Móvil-first.
   Serif de lectura (Newsreader) + mono para metadatos (Spline Sans Mono).
   ============================================================ */

:root {
  --paper:      #F7F4EC;  /* fondo, ivory cálido */
  --paper-2:    #FCFAF4;  /* superficie ligeramente más clara */
  --ink:        #1A1714;  /* texto principal, negro cálido */
  --ink-soft:   #574F45;  /* secundario */
  --ink-mute:   #8A8072;  /* metadatos, atenuado */
  --rule:       #E2DBCD;  /* filetes/hairlines */
  --rule-soft:  #EDE7DA;
  --accent:     #15564B;  /* teal-tinta: enlaces, activo, kickers */
  --accent-ink: #0E3B33;

  /* severidad funcional (terrosa, sin neón) */
  --crit: #A11A12;
  --warn: #946400;
  --ok:   #15564B;
  --info: #8A8072;

  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --mono:  "Spline Sans Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --maxw: 680px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.55;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* textura de papel muy sutil, sin glow */
  background-image:
    radial-gradient(rgba(120,108,90,0.025) 1px, transparent 1px);
  background-size: 4px 4px;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 22px 96px;
}

/* ---- Mono helpers / etiquetas ---- */
.kicker, .meta, .navbtn, .pill, .loop-tag, .datenav, .crumbs {
  font-family: var(--mono);
}
.kicker {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}
.meta { font-size: 12px; color: var(--ink-mute); letter-spacing: 0.02em; }

/* ============================================================
   Masthead
   ============================================================ */
.masthead {
  padding: 30px 0 14px;
  text-align: center;
  border-bottom: 3px double var(--ink);
  margin-bottom: 4px;
}
.masthead .eyebrow {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 8px;
}
.masthead h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(34px, 11vw, 50px);
  line-height: 0.98;
  letter-spacing: -0.015em;
  margin: 0;
}
.masthead h1 a { color: inherit; text-decoration: none; }
.masthead .tag {
  font-style: italic;
  color: var(--ink-soft);
  font-size: 16px;
  margin-top: 6px;
}

/* ---- Navegador de fecha ---- */
.datenav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 12px 0 4px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--rule);
  margin-bottom: 26px;
}
.datenav .fecha { text-transform: uppercase; min-width: 9.5em; text-align: center; }
.datenav button {
  font-family: var(--mono);
  background: none;
  border: 1px solid var(--rule);
  color: var(--ink);
  width: 34px; height: 30px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 14px;
  transition: background .15s, border-color .15s, opacity .15s;
}
.datenav button:hover:not(:disabled) { background: var(--paper-2); border-color: var(--ink-mute); }
.datenav button:disabled { opacity: 0.28; cursor: default; }

/* ============================================================
   Digest (artículo principal)
   ============================================================ */
.lead { margin-bottom: 12px; }
.lead .kicker { display: block; margin-bottom: 8px; }
.lead h2 {
  font-weight: 500;
  font-size: clamp(24px, 6.5vw, 31px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
}

/* contenido renderizado de markdown */
.prose { font-size: 18px; }
.prose h1, .prose h2, .prose h3 {
  font-weight: 600;
  line-height: 1.2;
  margin: 1.4em 0 0.5em;
  letter-spacing: -0.005em;
}
.prose h2 { font-size: 19px; }
.prose h3 { font-size: 17px; }
/* los encabezados del digest llevan emoji de sección: dales aire y un filete */
.prose h2 {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ink);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--rule);
}
.prose p { margin: 0.7em 0; }
.prose ul { margin: 0.6em 0; padding-left: 1.1em; list-style: none; }
.prose ul li { position: relative; padding-left: 0.9em; margin: 0.45em 0; }
.prose ul li::before {
  content: "—";
  position: absolute; left: 0;
  color: var(--accent);
}
.prose ol { margin: 0.6em 0; padding-left: 1.4em; }
.prose ol li { margin: 0.4em 0; }
.prose strong { font-weight: 650; }
.prose a { color: var(--accent-ink); text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 1px; }
.prose code {
  font-family: var(--mono);
  font-size: 0.82em;
  background: var(--rule-soft);
  padding: 1px 5px;
  border-radius: 3px;
}
.prose blockquote {
  margin: 0.8em 0; padding: 2px 0 2px 16px;
  border-left: 2px solid var(--accent);
  color: var(--ink-soft); font-style: italic;
}

/* ============================================================
   Índice de loops (lista editorial, NO grid de cards)
   ============================================================ */
.indice-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin: 38px 0 2px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ink);
}
.indice-head .kicker { font-size: 12px; }
.indice-head .meta { font-size: 11px; }

.idx-item {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 16px 2px;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
  transition: background .14s;
}
.idx-item:hover { background: var(--paper-2); }
.idx-item .glyph {
  font-size: 18px;
  line-height: 1.5;
  width: 30px; text-align: center;
  filter: saturate(0.85);
}
.idx-item .body .loop-tag {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: block;
  margin-bottom: 2px;
}
.idx-item .body .titular {
  font-size: 17.5px;
  line-height: 1.28;
  color: var(--ink);
}
.idx-item .body .vacio { color: var(--ink-mute); font-style: italic; font-size: 16px; }
.idx-item .right {
  display: flex; align-items: center; gap: 9px;
  padding-top: 3px;
}

/* punto de severidad */
.dot { width: 9px; height: 9px; border-radius: 50%; flex: none; background: var(--info); }
.dot.crit { background: var(--crit); }
.dot.warn { background: var(--warn); }
.dot.ok   { background: var(--ok); }
.dot.info { background: var(--info); }
.dot.none { background: transparent; box-shadow: inset 0 0 0 1px var(--rule); }

/* tick de leído */
.tick { font-family: var(--mono); font-size: 13px; color: var(--accent); width: 14px; text-align: center; }
.idx-item.leido .loop-tag,
.idx-item.leido .titular { color: var(--ink-mute); }
.idx-item.leido .glyph { opacity: 0.5; }

/* destacado: titular en negrita + estrella DENTRO de la columna derecha (ver app.js) */
.idx-item.destacado .titular { font-weight: 600; }
.star { color: var(--warn); font-family: var(--mono); font-size: 11px; }

/* ============================================================
   Página de loop
   ============================================================ */
.crumbs { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-mute); padding: 18px 0 0; }
.crumbs a { color: var(--accent); text-decoration: none; }

.loop-masthead { padding: 6px 0 14px; border-bottom: 3px double var(--ink); margin-bottom: 0; }
.loop-masthead .glyph { font-size: 26px; }
.loop-masthead h1 {
  font-weight: 500;
  font-size: clamp(28px, 8vw, 38px);
  line-height: 1.02; letter-spacing: -0.015em; margin: 8px 0 0;
}

.article { padding-top: 22px; }
.article .kicker { display: block; margin-bottom: 10px; }
.article h2 {
  font-weight: 500; font-size: clamp(22px, 6vw, 28px);
  line-height: 1.14; letter-spacing: -0.01em; margin: 0 0 16px;
}

.pill {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 100px;
  border: 1px solid var(--rule); color: var(--ink-soft);
  margin-bottom: 18px;
}
.pill .dot { width: 8px; height: 8px; }

.nota-md {
  margin-top: 30px; padding-top: 14px; border-top: 1px solid var(--rule);
  font-family: var(--mono); font-size: 11.5px; color: var(--ink-mute);
  letter-spacing: 0.02em; word-break: break-word;
}
.nota-md .lbl { text-transform: uppercase; letter-spacing: 0.14em; }

.btn-leido {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  margin-top: 26px; padding: 9px 16px;
  background: none; border: 1px solid var(--ink); border-radius: 3px;
  color: var(--ink); cursor: pointer; transition: background .15s, color .15s;
}
.btn-leido:hover { background: var(--ink); color: var(--paper); }
.btn-leido.on { background: var(--accent); border-color: var(--accent); color: var(--paper); }

/* ============================================================
   Empty states
   ============================================================ */
.empty {
  text-align: center; padding: 60px 20px; color: var(--ink-mute);
}
.empty .glyph { font-size: 34px; opacity: 0.5; }
.empty p { font-style: italic; margin-top: 14px; }

/* ============================================================
   Footer
   ============================================================ */
.foot {
  margin-top: 44px; padding-top: 16px; border-top: 1px solid var(--rule);
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.06em;
  color: var(--ink-mute); text-align: center;
}
.foot a { color: var(--ink-mute); }
.foot form { display: inline; }
.foot button {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.06em;
  background: none; border: none; color: var(--ink-mute);
  text-decoration: underline; cursor: pointer; padding: 0;
}

/* ============================================================
   Login
   ============================================================ */
.login-wrap {
  min-height: 100dvh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; padding: 24px;
}
.login-card { width: 100%; max-width: 340px; text-align: center; }
.login-card .eyebrow {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.34em;
  text-transform: uppercase; color: var(--ink-mute); margin-bottom: 10px;
}
.login-card h1 {
  font-family: var(--serif); font-weight: 500; font-size: 40px;
  letter-spacing: -0.015em; margin: 0 0 4px;
}
.login-card .sub { font-style: italic; color: var(--ink-soft); margin: 0 0 30px; }
.login-card form { display: flex; flex-direction: column; gap: 12px; }
.login-card input {
  font-family: var(--serif); font-size: 18px;
  padding: 13px 15px; border: 1px solid var(--ink); border-radius: 3px;
  background: var(--paper-2); color: var(--ink); text-align: center;
}
.login-card input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.login-card button {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 13px; background: var(--ink); color: var(--paper);
  border: none; border-radius: 3px; cursor: pointer; transition: background .15s;
}
.login-card button:hover { background: var(--accent-ink); }
.login-card .err {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em;
  color: var(--crit); margin-top: 4px; min-height: 1em;
}

/* ============================================================
   Aparición escalonada en carga
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(8px); animation: rise .5s ease forwards; }
  @keyframes rise { to { opacity: 1; transform: none; } }
}