/* -- Modal overlay -- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 100;
  align-items: center;
  justify-content: center;
}

.modal-overlay.open { display: flex; }

.modal {
  background: var(--secondary-bg);
  border: 1px solid;
  border-color: var(--border-light) var(--border-dark) var(--border-dark) var(--border-light);
  padding: 28px;
  width: 100%;
  max-width: 440px;
  box-sizing: border-box;
}

.modal-title {
  color: var(--accent);
  font-size: var(--font-container-title);
  font-weight: bold;
  margin: 0 0 12px;
}

.modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 16px;
}

/* -- Modal loading indicator -- */
.modal-loading {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  display: none;
}

.modal-loading.active {
  display: flex;
}

.modal-loading-text {
  color: var(--accent);
  font-size: var(--font-label);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.modal-loading-text::after {
  content: '_';
  animation: blink-cursor 0.6s step-end infinite;
}

.modal-loading-bar {
  width: 260px;
  height: 24px;
  padding: 3px;
  border: 1px solid;
  border-color: var(--border-dark) var(--border-light) var(--border-light) var(--border-dark);
  background-color: var(--secondary-bg);
  overflow: hidden;
}

.modal-loading-fill {
  height: 100%;
  width: 0;
  background-image: linear-gradient(to right, var(--accent) 8px, transparent 2px);
  background-size: 12px 16px;
}

.modal-loading.active .modal-loading-fill {
  animation: loader-sweep 0.8s ease-in-out infinite;
}