/* Vibliv · Ecosistema — estilo heredado de agent-hub (slate oscuro + glass + azul/violeta). */
:root {
  --bg-dark: #0f172a;
  --bg-panel: rgba(30, 41, 59, 0.7);
  --bg-panel-hover: rgba(51, 65, 85, 0.85);
  --bg-card: rgba(30, 41, 59, 0.55);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent-primary: #3b82f6;
  --accent-secondary: #8b5cf6;
  --border-color: rgba(255, 255, 255, 0.1);
  --font-family: 'Inter', system-ui, Avenir, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0; min-height: 100vh; font-family: var(--font-family);
  background-color: var(--bg-dark); color: var(--text-primary);
  background-image:
    radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(139, 92, 246, 0.15) 0px, transparent 50%);
  background-attachment: fixed; overflow-x: hidden;
}
a { color: var(--accent-primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-secondary); }
h1, h2 { margin: 0 0 0.6rem 0; font-weight: 600; line-height: 1.15; }
.glow { position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(60% 50% at 50% -10%, rgba(99,102,241,0.18), transparent 70%); }

.topbar {
  position: sticky; top: 0; z-index: 40; display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 1.8rem; background: rgba(15,23,42,0.72);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-color);
}
.brand { display: flex; align-items: baseline; gap: 0.5rem; color: var(--text-primary); }
.brand:hover { color: var(--text-primary); }
.brand-dot { width: 10px; height: 10px; border-radius: 50%; align-self: center;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary)); box-shadow: 0 0 14px rgba(99,102,241,0.7); }
.brand-dot.small { width: 7px; height: 7px; }
.brand-name { font-weight: 700; font-size: 1.2rem; }
.brand-sub { color: var(--text-secondary); font-size: 0.98rem; font-weight: 500; }
.viewer { font-size: 0.9rem; color: var(--text-secondary); }
.viewer .who { color: var(--text-primary); }
.viewer .who.admin { color: var(--accent-secondary); font-weight: 600; }
.enter-link { white-space: nowrap; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 3rem 1.8rem 4rem; width: 100%; }
.hero { text-align: center; margin-bottom: 2.6rem; }
.eyebrow { color: var(--accent-primary); font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 0.8rem; }
.hero h1 { font-size: clamp(1.9rem, 5vw, 3rem); background: linear-gradient(135deg, #fff, #c7d2fe); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { color: var(--text-secondary); font-size: 1.08rem; max-width: 60ch; margin: 0.6rem auto 0; line-height: 1.6; }

.tiles { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.tile {
  display: flex; flex-direction: column; gap: 0.5rem; padding: 1.6rem 1.5rem; min-height: 200px;
  background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 1.1rem; color: var(--text-primary);
  transition: transform 0.18s, background 0.18s, border-color 0.18s, box-shadow 0.18s;
}
.tile:hover { transform: translateY(-4px); background: var(--bg-panel-hover); border-color: rgba(255,255,255,0.2);
  box-shadow: 0 16px 40px -16px rgba(99,102,241,0.5); color: var(--text-primary); }
.tile-ico { font-size: 2.2rem; line-height: 1; }
.tile h2 { font-size: 1.25rem; margin: 0.4rem 0 0; }
.tile p { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.55; margin: 0; flex: 1; }
.tile-go { font-size: 0.9rem; color: var(--accent-primary); font-weight: 500; margin-top: 0.4rem; }
/* Tiles solo-admin: ocultos salvo sesión admin (app.js añade body.is-admin tras /api/me). */
.tile-admin { display: none; border-color: rgba(139,92,246,0.35); }
body.is-admin .tile-admin { display: flex; }
.tile:hover .tile-go { color: var(--accent-secondary); }
.tile-soon { opacity: 0.62; cursor: default; }
.tile-soon:hover { transform: none; background: var(--bg-card); border-color: var(--border-color); box-shadow: none; }
.tile-soon .tile-go { color: var(--text-secondary); }
.tag-status { font-size: 0.6rem; vertical-align: middle; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--accent-secondary); border: 1px solid rgba(139,92,246,0.4); border-radius: 99px; padding: 0.1rem 0.5rem; margin-left: 0.4rem; }

/* ── Accesos según la cuenta y personalización ─────────────────────────────
   is-cap-hidden: la cuenta no tiene la capacidad (data-cap) → nunca se muestra.
   is-user-hidden: ocultado por la persona (localStorage) → oculto salvo en modo personalizar, donde se ve
   atenuado y tachado para poder recuperarlo. */
.tile.is-cap-hidden { display: none !important; }
body:not(.is-customizing) .tile.is-user-hidden { display: none; }
body.is-customizing .tile { cursor: pointer; position: relative; user-select: none; }
body.is-customizing .tile:hover { transform: none; }
body.is-customizing .tile::after {
  content: '✓ visible'; position: absolute; top: 0.7rem; right: 0.8rem; font-size: 0.7rem; letter-spacing: 0.04em;
  text-transform: uppercase; color: #34d399; border: 1px solid rgba(52,211,153,0.45); border-radius: 99px; padding: 0.12rem 0.5rem;
}
body.is-customizing .tile.is-user-hidden { opacity: 0.45; }
body.is-customizing .tile.is-user-hidden::after { content: '✕ oculto'; color: var(--text-secondary); border-color: var(--border-color); }
body.is-customizing .tile.is-user-hidden h2 { text-decoration: line-through; }
body.is-customizing .tile .tile-go { visibility: hidden; }

.tiles-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem 1rem; margin-top: 1.2rem; font-size: 0.86rem; color: var(--text-secondary); }
.linkbtn { background: none; border: 1px solid var(--border-color); border-radius: 99px; color: var(--text-secondary);
  font: inherit; font-size: 0.84rem; padding: 0.35rem 0.85rem; cursor: pointer; transition: color 0.18s, border-color 0.18s, background 0.18s; }
.linkbtn:hover { color: var(--text-primary); border-color: rgba(255,255,255,0.28); }
.linkbtn.primary { color: var(--text-primary); background: rgba(59,130,246,0.22); border-color: rgba(59,130,246,0.55); }
.linkbtn.primary:hover { background: rgba(59,130,246,0.35); }
.linkbtn:focus-visible { outline: 2px solid var(--accent-primary); outline-offset: 2px; }
.tiles-hint { color: var(--text-primary); }
.tiles-hidden-note { opacity: 0.85; }
[hidden] { display: none !important; }

/* ── Móvil (web) ───────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .topbar { padding: 0.75rem 1rem; }
  .wrap { padding: 1.8rem 1rem 3rem; }
  .hero { margin-bottom: 1.6rem; }
  .lede { font-size: 1rem; }
  .tiles { gap: 0.8rem; grid-template-columns: 1fr; }
  .tile { min-height: 0; padding: 1.15rem 1.1rem; }
  .tile-ico { font-size: 1.9rem; }
  .tile h2 { font-size: 1.12rem; }
}

/* ── Modo app (Vibliv Móvil): el portal ES la pantalla de inicio de la app ─
   La app pone su propia barra abajo (Hablar con Vibliv / escucha continua / menú), así que aquí sobran el
   hero largo, el pie y el widget de accesos rápidos; los accesos se compactan en dos columnas. */
body.is-app { background-attachment: scroll; }
body.is-app .topbar { padding: 0.55rem 1rem; }
body.is-app .brand-name { font-size: 1.05rem; }
body.is-app .brand-sub { font-size: 0.85rem; }
body.is-app .wrap { padding: 1rem 0.85rem 1.4rem; }
body.is-app .hero { margin-bottom: 1rem; text-align: left; }
body.is-app .eyebrow, body.is-app .lede, body.is-app .foot, body.is-app #vibliv-launcher { display: none !important; }
body.is-app .hero h1 { font-size: 1.35rem; }
body.is-app .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.65rem; }
body.is-app .tile { min-height: 0; padding: 0.9rem 0.85rem; gap: 0.3rem; border-radius: 0.9rem; }
body.is-app .tile:hover { transform: none; }
body.is-app .tile:active { background: var(--bg-panel-hover); }
body.is-app .tile-ico { font-size: 1.7rem; }
body.is-app .tile h2 { font-size: 1rem; margin-top: 0.15rem; }
body.is-app .tile p { font-size: 0.78rem; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
body.is-app .tile-go { font-size: 0.8rem; margin-top: 0.15rem; }
body.is-app .tag-status { display: block; width: max-content; margin: 0.25rem 0 0; }
body.is-app.is-customizing .tile::after { top: 0.55rem; right: 0.6rem; font-size: 0.62rem; }
body.is-app .tiles-tools { margin-top: 0.9rem; }
@media (min-width: 720px) { body.is-app .tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.foot {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; justify-content: center;
  padding: 1.6rem; color: var(--text-secondary); font-size: 0.82rem; border-top: 1px solid var(--border-color);
}
.foot-brand { display: inline-flex; align-items: center; gap: 0.4rem; }
.dotsep { opacity: 0.5; }