/* Admin-managed site popup — Signal design language.
   Token vars (--panel etc.) carry hard fallbacks so the popup renders correctly
   even on pages that don't load the full Signal stylesheet. */

#site-popup.spop {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  font-family: var(--body, 'Inter', system-ui, -apple-system, sans-serif);
}
#site-popup.spop[hidden] { display: none; }

#site-popup .spop-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 12, .74);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity .3s ease;
}

#site-popup .spop-card {
  position: relative;
  width: min(100%, 460px);
  max-height: calc(100dvh - 2.5rem);
  overflow: auto;
  background: var(--panel, #0a1119);
  color: var(--ink, #eef7f3);
  border: 1px solid var(--line, rgba(148, 163, 184, .14));
  border-radius: var(--r, 1.25rem);
  box-shadow: 0 30px 80px -24px rgba(0, 0, 0, .75), 0 0 0 1px rgba(255, 255, 255, .02) inset;
  opacity: 0;
  transform: translateY(14px) scale(.98);
  transition: transform .4s cubic-bezier(.2, .8, .2, 1), opacity .35s ease;
}

#site-popup.spop.is-open .spop-backdrop { opacity: 1; }
#site-popup.spop.is-open .spop-card { opacity: 1; transform: none; }

#site-popup .spop-hit { display: block; color: inherit; text-decoration: none; }

#site-popup .spop-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg, #04070c);
  border-radius: var(--r, 1.25rem) var(--r, 1.25rem) 0 0;
}
#site-popup .spop-media img { width: 100%; height: 100%; object-fit: cover; display: block; }

#site-popup .spop-body { padding: 1.45rem 1.6rem 1.7rem; }

#site-popup .spop-heading {
  margin: 0 0 .55rem;
  font-family: var(--display, 'Syne', 'Inter', system-ui, sans-serif);
  font-size: clamp(1.3rem, 1rem + 2.2vw, 1.65rem);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--ink, #eef7f3);
}

#site-popup .spop-text {
  margin: 0 0 1.3rem;
  color: var(--muted, #9db3ac);
  font-size: .98rem;
  line-height: 1.62;
}
#site-popup .spop-body > .spop-text:last-child { margin-bottom: 0; }

#site-popup .spop-cta {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .72rem 1.3rem;
  border-radius: 999px;
  background: var(--accent, var(--green, #34d399));
  color: #04120c;
  font-weight: 700;
  font-size: .95rem;
  text-decoration: none;
  transition: filter .2s ease, transform .2s ease, box-shadow .2s ease;
  box-shadow: 0 10px 24px -10px rgba(52, 211, 153, .6);
}
#site-popup .spop-cta:hover { filter: brightness(1.07); transform: translateY(-1px); }
#site-popup .spop-cta svg { flex: none; }

#site-popup .spop-close {
  position: absolute;
  top: .7rem;
  right: .7rem;
  z-index: 2;
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(4, 7, 12, .5);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
#site-popup .spop-close:hover { background: rgba(4, 7, 12, .8); transform: rotate(90deg); }
#site-popup .spop-close:focus-visible { outline: 2px solid var(--accent, #34d399); outline-offset: 2px; }

/* Phones: dock to the bottom as a sheet. */
@media (max-width: 560px) {
  #site-popup.spop { place-items: end stretch; padding: 0; }
  #site-popup .spop-card {
    width: 100%;
    max-height: 90dvh;
    border-radius: var(--r, 1.25rem) var(--r, 1.25rem) 0 0;
    transform: translateY(100%);
  }
  #site-popup.spop.is-open .spop-card { transform: none; }
  #site-popup .spop-media { border-radius: var(--r, 1.25rem) var(--r, 1.25rem) 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  #site-popup .spop-backdrop,
  #site-popup .spop-card { transition: opacity .15s ease; transform: none; }
}