/* Full-screen overlay styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--surface);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--surface);
}

.modal-header h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
}

.modal-close {
  background: none;
  border: none;
  font-size: 28px;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.modal-close:hover {
  background: rgba(31, 41, 55, 0.1);
  color: var(--text);
}

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 0;
  min-height: 0;
}

.modal-body iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .modal-header {
    padding: 16px 20px;
  }
  
  .modal-header h3 {
    font-size: 18px;
  }
  
  .modal-close {
    font-size: 24px;
    width: 28px;
    height: 28px;
  }
}