/* Announcement Modal - Security Notice */
/* Supports both Light and Dark themes */

.announcement-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(20, 20, 20, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.announcement-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Dark theme overlay */
[data-theme="dark"] .announcement-overlay,
.dark .announcement-overlay {
  background: rgba(0, 0, 0, 0.75);
}

.announcement-modal {
  background: #FFFFFF;
  border-radius: 16px;
  max-width: 640px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: 
    0 25px 80px rgba(0, 0, 0, 0.15),
    0 10px 30px rgba(0, 0, 0, 0.1);
  transform: scale(0.96);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

.announcement-overlay.active .announcement-modal {
  transform: scale(1);
  opacity: 1;
}

/* Dark theme modal */
[data-theme="dark"] .announcement-modal,
.dark .announcement-modal {
  background: #18181B;
  box-shadow: 
    0 25px 80px rgba(0, 0, 0, 0.5),
    0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Gradient top border */
.announcement-modal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #00D4AA 0%, #7C5CFC 50%, #FF6B9D 100%);
}

/* Header */
.announcement-header {
  padding: 28px 32px 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

[data-theme="dark"] .announcement-header,
.dark .announcement-header {
  border-bottom-color: rgba(255, 255, 255, 0.06);
}

.announcement-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 212, 170, 0.1);
  color: #00B894;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

[data-theme="dark"] .announcement-badge,
.dark .announcement-badge {
  background: rgba(0, 212, 170, 0.15);
  color: #00D4AA;
}

.announcement-badge svg {
  width: 16px;
  height: 16px;
}

.announcement-title {
  font-size: 24px;
  font-weight: 700;
  color: #141414;
  margin: 0;
  line-height: 1.3;
}

[data-theme="dark"] .announcement-title,
.dark .announcement-title {
  color: #FAFAFA;
}

/* Content */
.announcement-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px 32px;
  color: #52525B;
  font-size: 15px;
  line-height: 1.7;
}

[data-theme="dark"] .announcement-content,
.dark .announcement-content {
  color: #A1A1AA;
}

/* Custom scrollbar */
.announcement-content::-webkit-scrollbar {
  width: 6px;
}

.announcement-content::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.04);
  border-radius: 3px;
}

.announcement-content::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 3px;
}

.announcement-content::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .announcement-content::-webkit-scrollbar-track,
.dark .announcement-content::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .announcement-content::-webkit-scrollbar-thumb,
.dark .announcement-content::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .announcement-content::-webkit-scrollbar-thumb:hover,
.dark .announcement-content::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* Typography */
.announcement-content p {
  margin: 0 0 16px;
}

.announcement-content p:last-child {
  margin-bottom: 0;
}

.announcement-content strong {
  color: #141414;
  font-weight: 600;
}

[data-theme="dark"] .announcement-content strong,
.dark .announcement-content strong {
  color: #FAFAFA;
}

.announcement-section-title {
  font-size: 17px;
  font-weight: 700;
  color: #141414;
  margin: 24px 0 12px;
}

.announcement-section-title:first-child {
  margin-top: 0;
}

[data-theme="dark"] .announcement-section-title,
.dark .announcement-section-title {
  color: #FAFAFA;
}

.announcement-list {
  margin: 12px 0 16px;
  padding-left: 0;
  list-style: none;
}

.announcement-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
}

.announcement-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: linear-gradient(135deg, #00D4AA, #7C5CFC);
  border-radius: 50%;
}

.announcement-quote {
  background: rgba(0, 212, 170, 0.06);
  border-left: 3px solid #00D4AA;
  padding: 16px 20px;
  margin: 20px 0;
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: #3F3F46;
}

[data-theme="dark"] .announcement-quote,
.dark .announcement-quote {
  background: rgba(0, 212, 170, 0.08);
  color: #D4D4D8;
}

.announcement-signature {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  font-weight: 600;
  color: #141414;
}

[data-theme="dark"] .announcement-signature,
.dark .announcement-signature {
  border-top-color: rgba(255, 255, 255, 0.06);
  color: #FAFAFA;
}

/* Footer */
.announcement-footer {
  padding: 20px 32px 28px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  background: #FAFAFA;
}

[data-theme="dark"] .announcement-footer,
.dark .announcement-footer {
  border-top-color: rgba(255, 255, 255, 0.06);
  background: #0F0F11;
}

.announcement-btn {
  width: 100%;
  padding: 16px 24px;
  background: linear-gradient(135deg, #00D4AA 0%, #00B894 100%);
  color: #FFFFFF;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.announcement-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 212, 170, 0.35);
}

.announcement-btn:active {
  transform: translateY(0);
}

.announcement-btn svg {
  width: 18px;
  height: 18px;
}

/* Mobile responsive */
@media (max-width: 640px) {
  .announcement-overlay {
    padding: 12px;
    align-items: flex-end;
  }
  
  .announcement-modal {
    max-height: 90vh;
    border-radius: 16px 16px 0 0;
  }
  
  .announcement-header {
    padding: 24px 20px 16px;
  }
  
  .announcement-title {
    font-size: 20px;
  }
  
  .announcement-content {
    padding: 20px;
    font-size: 14px;
  }
  
  .announcement-footer {
    padding: 16px 20px 24px;
  }
}