/**
 * @file
 * Digital-signature demo styling.
 */
.wl-edu-sig {
  margin: 1.5rem 0;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--color-border-subtle, rgba(255, 255, 255, 0.14));
  border-radius: 12px;
  background: var(--color-surface-raised, rgba(255, 255, 255, 0.03));
  border-left: 3px solid var(--color-border-subtle, rgba(255, 255, 255, 0.14));
}
.wl-edu-sig.is-valid { border-left-color: #10b981; }
.wl-edu-sig.is-invalid { border-left-color: #f87171; }

.wl-edu-sig__field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 0.75rem;
}
.wl-edu-sig__field > span {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted, rgba(255, 255, 255, 0.5));
}
.wl-edu-sig__msg,
.wl-edu-sig__priv {
  padding: 0.5rem 0.6rem;
  border-radius: 7px;
  border: 1px solid var(--color-border-subtle, rgba(255, 255, 255, 0.18));
  background: rgba(0, 0, 0, 0.3);
  color: var(--color-text-primary, #fff);
  font-size: 0.9rem;
  resize: vertical;
}
.wl-edu-sig__priv {
  color: #f7c65b;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.8rem;
  word-break: break-all;
}
.wl-edu-sig__msg:focus,
.wl-edu-sig__priv:focus { outline: 2px solid var(--color-accent-primary, #003bff); outline-offset: 1px; }

.wl-edu-sig__keyrow { display: flex; align-items: flex-end; gap: 0.6rem; }
.wl-edu-sig__field--grow { flex: 1 1 auto; margin-bottom: 0; }
.wl-edu-sig__keyrow { margin-bottom: 0.75rem; }

.wl-edu-sig__mono {
  display: block;
  padding: 0.45rem 0.55rem;
  border-radius: 7px;
  background: rgba(0, 0, 0, 0.32);
  border: 1px solid var(--color-border-subtle, rgba(255, 255, 255, 0.1));
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.76rem;
  color: var(--color-text-secondary, rgba(255, 255, 255, 0.9));
  word-break: break-all;
}
.wl-edu-sig__actions { margin: 0.25rem 0 0.85rem; }
.wl-edu-sig__btn {
  padding: 0.5rem 1.1rem;
  border: 0;
  border-radius: 7px;
  background: var(--color-accent-primary, #003bff);
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}
.wl-edu-sig__btn:hover { background: var(--color-accent-hover, #194eff); }
.wl-edu-sig__btn--ghost {
  padding: 0.45rem 0.85rem;
  background: transparent;
  border: 1px solid var(--color-border-subtle, rgba(255, 255, 255, 0.25));
  color: var(--color-text-primary, #fff);
  font-size: 0.8rem;
}
.wl-edu-sig__btn--ghost:hover { background: rgba(255, 255, 255, 0.06); }

.wl-edu-sig__sig {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
@media (max-width: 560px) { .wl-edu-sig__sig { grid-template-columns: 1fr; } }
.wl-edu-sig__sig .wl-edu-sig__field { margin-bottom: 0; }

.wl-edu-sig__status {
  margin: 0.9rem 0 0;
  padding: 0.6rem 0.7rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.25);
  color: var(--color-text-muted, rgba(255, 255, 255, 0.7));
}
.wl-edu-sig.is-valid .wl-edu-sig__status { color: #34d399; }
.wl-edu-sig.is-invalid .wl-edu-sig__status { color: #f87171; }