/* --- Known Issues Banner (collapsible) --- */
#known-issues-banner {
  background-color: #f59e0b; /* amber/orange warning */
  color: #fff;
  text-align: center;
  font-weight: 500;
  margin-bottom: 15px;
}

#known-issues-banner .container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

#ki-details > summary {
  padding: 14px 0;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  list-style: none;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

#ki-details > summary::-webkit-details-marker { display: none; }

#ki-details > summary::after {
  content: "";
  margin-left: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  display: inline-block;
  padding: 4px;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

#ki-details[open] > summary::after {
  transform: rotate(-135deg);
}

#ki-details .ki-body {
  background: #fff;
  color: #333;
  padding: 16px;
  border-top: 1px solid #e5e7eb;
  text-align: left;
  animation: ki-slide 0.2s ease;
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
}

@keyframes ki-slide {
  from { opacity: 0; transform: translateY(-2px); }
  to   { opacity: 1; transform: translateY(0); }
}

#ki-details .ki-body ul {
  padding-left: 18px;
  margin: 8px 0;
}

/* --- Header nav (Subscribe + Contact Support) --- */
.header-nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 15px;
  padding: 10px 0;
}

/* Contact Support button styling */
.contact-button {
  background: #2563eb; /* blue */
  color: #fff !important;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 6px;
  transition: background 0.2s ease;
}

.contact-button:hover {
  background: #1e40af; /* darker blue */
}