/* ── Modal genérico: alert / confirm / prompt ── */
.core-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 90000;
  background: rgba(6, 46, 53, .55);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.core-modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.core-modal {
  background: var(--core-surface);
  border: 1px solid var(--core-border);
  border-radius: var(--core-radius-lg);
  box-shadow: var(--core-shadow-lg);
  width: 92%;
  max-width: 420px;
  padding: 1.5rem 1.6rem 1.25rem;
  transform: scale(.95) translateY(8px);
  transition: transform .2s ease;
}
.core-modal-overlay.visible .core-modal {
  transform: scale(1) translateY(0);
}
.core-modal-msg {
  font-size: .92rem;
  line-height: 1.45;
  color: var(--core-text);
  white-space: pre-line;
  margin-bottom: 1.1rem;
}
.core-modal-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--core-radius-md);
  border: 1px solid var(--core-border);
  background: var(--core-surface);
  color: var(--core-text);
  font-family: var(--core-font-sans);
  font-size: .875rem;
  margin-bottom: 1.1rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.core-modal-input:focus {
  outline: none;
  border-color: var(--core-teal);
  box-shadow: 0 0 0 3px rgba(0, 169, 153, .2);
}
.core-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: .5rem;
}
.core-modal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--core-radius-md);
  font-family: var(--core-font-sans);
  font-weight: 700;
  font-size: .82rem;
  padding: 8px 18px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background .15s ease, border-color .15s ease;
}
.core-modal-btn-secondary {
  background: var(--core-surface);
  color: var(--core-text);
  border-color: var(--core-border);
}
.core-modal-btn-secondary:hover {
  background: #f1f6f8;
  border-color: #cfe0e5;
}
.core-modal-btn-primary {
  background: var(--core-primary);
  color: #fff;
  border-color: var(--core-primary);
}
.core-modal-btn-primary:hover {
  background: var(--core-primary-dark);
  border-color: var(--core-primary-dark);
}
.core-modal-btn-danger {
  background: var(--core-error);
  color: #fff;
  border-color: var(--core-error);
}
.core-modal-btn-danger:hover {
  background: #d91f28;
}