/* Modal overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  padding: 24px;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* Modal card */
.modal {
  width: 100%;
  max-width: 600px;
  max-height: calc(100vh - 48px);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  transform: translateY(16px) scale(0.97);
  transition: transform var(--transition-base);
}

.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

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

.modal-header h2,
.modal-header h3 {
  font-size: var(--text-lg);
  color: var(--text-primary);
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.modal-close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

/* Modal body */
.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

/* Modal footer */
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  flex-shrink: 0;
}

/* Modal sizes */
.modal-sm { max-width: 400px; }
.modal-lg { max-width: 800px; }
.modal-xl { max-width: 1100px; }

.modal-fullscreen {
  max-width: 100%;
  max-height: 100%;
  height: 100vh;
  border-radius: 0;
  border: none;
}

/* Slide-in animation variant */
.modal-overlay.slide-in .modal {
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  position: fixed;
  right: 0;
  top: 0;
  bottom: 0;
  max-height: 100vh;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.modal-overlay.slide-in {
  justify-content: flex-end;
  padding: 0;
}

.modal-overlay.slide-in.open .modal {
  transform: translateX(0);
}

/* Confirm dialog */
.confirm-dialog .modal {
  max-width: 440px;
}

.confirm-dialog .modal-body {
  text-align: center;
  padding: 32px 24px;
}

.confirm-dialog .confirm-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.confirm-dialog .confirm-icon.danger {
  background: rgba(239, 68, 68, 0.12);
  color: var(--accent-danger);
}

.confirm-dialog .confirm-icon.warning {
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent-warning);
}

.confirm-dialog .confirm-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.confirm-dialog .confirm-message {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.confirm-dialog .modal-footer {
  justify-content: center;
}

@media (max-width: 768px) {
  .modal-overlay { padding: 12px; }
  .modal-header { padding: 16px; }
  .modal-body { padding: 16px; }
  .modal-footer { padding: 12px 16px; }
}