/* =========================================================
   MUSEO DIGITAL · Aviso de almacenamiento y política de privacidad
   Módulo compartido por todas las salas (Hall, F40, R34…).
   Usa las variables de cada página si existen y valores por
   defecto si no; todas las clases llevan el prefijo "mc-".

   Personalización por página (opcional, en :root):
     --mc-accent       color de acento como "R, G, B"   (por defecto rojo 212, 0, 0)
     --mc-primary      fondo del botón principal          (por defecto el rojo de la página)
     --mc-primary-ink  color del texto del botón principal (por defecto blanco)
   ========================================================= */
.mc-btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 38px; padding: 0 18px; border-radius: 999px;
  font: 500 0.66rem/1 var(--font, "Inter", sans-serif); letter-spacing: 0.2em; text-transform: uppercase; white-space: nowrap;
  border: 1px solid rgba(255, 255, 255, 0.18); background: #000; color: #f5f5f4; cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 1px 2px rgba(0, 0, 0, 0.7), 0 6px 14px -4px rgba(0, 0, 0, 0.65);
  transition: background 0.3s, border-color 0.3s, transform 0.2s var(--ease, ease);
}
.mc-btn:hover { border-color: rgba(var(--mc-accent, 212, 0, 0), 0.7); background: rgba(var(--mc-accent, 212, 0, 0), 0.1); }
.mc-btn:active { transform: scale(0.97); }
.mc-btn:focus-visible, .mc-link:focus-visible, .mc-close:focus-visible { outline: 1px solid #fff; outline-offset: 3px; }
.mc-btn--primary {
  background: var(--mc-primary, var(--red, #d40000)); border-color: var(--mc-primary, var(--red, #d40000));
  color: var(--mc-primary-ink, #fff);
}
.mc-btn--primary:hover { background: var(--mc-primary, var(--red, #d40000)); border-color: var(--mc-primary, var(--red, #d40000)); filter: brightness(1.12); }

.mc-link {
  padding: 0; border: 0; background: none; font: inherit; color: #f5f5f4; cursor: pointer;
  text-decoration: underline; text-decoration-color: rgba(var(--mc-accent, 212, 0, 0), 0.7); text-underline-offset: 3px;
}
.mc-link:hover { text-decoration-color: #fff; }

/* Enlace permanente del pie de página (cada página lo coloca con data-open-privacy) */
.mc-footer-link {
  padding: 0; border: 0; background: none; cursor: pointer;
  font: inherit; letter-spacing: inherit; text-transform: inherit; color: var(--grey, #8b9097);
  text-decoration: underline; text-decoration-color: rgba(var(--mc-accent, 212, 0, 0), 0.6); text-underline-offset: 4px; transition: color 0.3s;
}
.mc-footer-link:hover { color: #f5f5f4; }

/* ---------- Banner ---------- */
.mc-banner {
  position: fixed; z-index: 70; left: 50%; bottom: max(20px, env(safe-area-inset-bottom));
  width: min(800px, calc(100vw - 2 * var(--gutter, 16px)));
  display: flex; align-items: center; gap: 18px 24px;
  padding: 16px 18px 16px 22px; border-radius: 4px;
  font-family: var(--font, "Inter", sans-serif);
  background: rgba(0, 0, 0, 0.78);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 16px 32px -8px rgba(0, 0, 0, 0.6), 0 34px 70px -34px rgba(var(--mc-accent, 212, 0, 0), 0.34);
  opacity: 0; transform: translate(-50%, 24px);
  transition: opacity 0.6s var(--ease, ease), transform 0.6s var(--ease, ease);
}
.mc-banner[hidden] { display: none; }
.mc-banner.is-visible { opacity: 1; transform: translate(-50%, 0); }
.mc-banner::before { content: ""; position: absolute; left: 22px; top: -1px; width: 40px; height: 1px; background: rgb(var(--mc-accent, 212, 0, 0)); }
.mc-banner__text { flex: 1; margin: 0; font-size: 0.84rem; line-height: 1.55; color: #a9adb3; }
.mc-banner__text strong { color: #f5f5f4; font-weight: 500; }
.mc-banner__actions { display: flex; gap: 10px; flex: none; }

/* ---------- Modal de política ---------- */
.mc-modal {
  position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100svh;
  max-width: none; max-height: none; margin: 0; padding: var(--gutter, 16px);
  border: 0; background: transparent; color: #f5f5f4; overflow-y: auto;
  font-family: var(--font, "Inter", sans-serif);
}
.mc-modal[open] { display: grid; place-items: center; }
.mc-modal::backdrop { background: rgba(0, 0, 0, 0.82); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }

.mc-card {
  position: relative; isolation: isolate;
  width: min(640px, 100%); margin: auto; padding: clamp(26px, 4vw, 40px);
  border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 3px;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 16px 32px -8px rgba(0, 0, 0, 0.6), 0 42px 84px -24px rgba(0, 0, 0, 0.8);
  animation: mcIn 0.5s var(--ease, ease);
}
.mc-card::before { /* halo de luz difusa detrás de la tarjeta */
  content: ""; position: absolute; z-index: -2; inset: -30% -18%; border-radius: 50%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(var(--mc-accent, 212, 0, 0), 0.16), rgba(var(--mc-accent, 212, 0, 0), 0.06) 55%, rgba(var(--mc-accent, 212, 0, 0), 0) 100%);
}
.mc-card::after { content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; background: rgba(0, 0, 0, 0.88); }
@keyframes mcIn { from { opacity: 0; transform: translateY(14px) scale(0.98); } to { opacity: 1; transform: none; } }

.mc-close { position: absolute; top: 14px; right: 14px; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, 0.1); background: #000; cursor: pointer; transition: border-color 0.3s; }
.mc-close:hover { border-color: rgba(var(--mc-accent, 212, 0, 0), 0.7); }
.mc-close svg { width: 12px; height: 12px; stroke: #fff; stroke-width: 1.4; stroke-linecap: round; }

.mc-kicker { font-size: 0.66rem; font-weight: 500; letter-spacing: 0.32em; text-transform: uppercase; color: rgb(var(--mc-accent, 212, 0, 0)); }
.mc-card h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); font-weight: 300; letter-spacing: -0.01em; margin: 8px 0 16px; }
.mc-card h3 { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.28em; text-transform: uppercase; color: #8b9097; margin: 22px 0 8px; }
.mc-card p, .mc-card li { font-size: 0.9rem; line-height: 1.6; color: #a9adb3; margin: 0; }
.mc-card p + p { margin-top: 10px; }
.mc-card ul { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(255, 255, 255, 0.1); }
.mc-card li { display: flex; justify-content: space-between; gap: 16px; padding: 9px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.mc-card code { font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: 0.78rem; color: #c9ccd1; white-space: nowrap; }
.mc-status { margin-top: 20px !important; padding: 12px 14px; border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 3px; font-size: 0.8rem !important; }
.mc-status b { color: #f5f5f4; font-weight: 500; }
.mc-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }

@media (max-width: 640px) {
  .mc-banner { flex-direction: column; align-items: stretch; padding: 18px; }
  .mc-banner__actions .mc-btn { flex: 1; }
  .mc-card li { flex-direction: column; gap: 2px; }
}

@media (prefers-reduced-motion: reduce) {
  .mc-banner { transition-duration: 0.01s; }
  .mc-card { animation: none; }
}