/* Toast notifications */

.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.toast {
  min-width: 320px;
  max-width: 420px;
  background: var(--surface, #ffffff);
  border-radius: var(--radius-md, 12px);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg, 0 4px 16px rgba(0, 0, 0, 0.12));
  display: flex;
  align-items: flex-start;
  gap: 12px;
  pointer-events: all;
  animation: toastSlideIn 0.3s ease-out;
  border-left: 4px solid var(--primary, #1173d4);
}

.toast.toast-success { border-left-color: var(--success, #22c55e); }
.toast.toast-error { border-left-color: var(--error, #ef4444); }
.toast.toast-warning { border-left-color: var(--warning, #f59e0b); }
.toast.toast-info { border-left-color: var(--info, #3b82f6); }

.toast.toast-hiding {
  animation: toastSlideOut 0.3s ease-in forwards;
}

.toast-icon {
  font-size: 20px;
  line-height: 1;
  flex-shrink: 0;
}

.toast-success .toast-icon { color: var(--success, #22c55e); }
.toast-error .toast-icon { color: var(--error, #ef4444); }
.toast-warning .toast-icon { color: var(--warning, #f59e0b); }
.toast-info .toast-icon { color: var(--info, #3b82f6); }

.toast-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.toast-title {
  font-size: 15px;
  font-weight: var(--font-weight-semibold, 600);
  color: var(--text-primary, #1a1d23);
  line-height: 1.4;
}

.toast-message {
  font-size: 14px;
  color: var(--text-secondary, #5e6470);
  line-height: 1.5;
}

.toast-close {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  color: var(--text-tertiary, #9197a3);
  cursor: pointer;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  line-height: 1;
  transition: all var(--transition-base, 0.2s ease);
}

.toast-close:hover {
  background: var(--background, #f6f7f8);
  color: var(--text-primary, #1a1d23);
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toastSlideOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

/* Modal dialog */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease-out;
}

.modal {
  background: var(--surface, #ffffff);
  border-radius: var(--radius-lg, 16px);
  box-shadow: var(--shadow-xl, 0 8px 24px rgba(0, 0, 0, 0.16));
  max-width: 480px;
  width: 90%;
  animation: modalSlideIn 0.3s ease-out;
}

.modal-header {
  padding: 24px 24px 16px;
  border-bottom: 1px solid var(--line, #e3e5e8);
}

.modal-title {
  font-size: 20px;
  font-weight: var(--font-weight-bold, 700);
  color: var(--text-primary, #1a1d23);
  margin: 0;
}

.modal-body {
  padding: 24px;
}

.modal-text {
  font-size: 15px;
  color: var(--text-secondary, #5e6470);
  line-height: 1.6;
  margin: 0;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--line, #e3e5e8);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.modal-footer .btn {
  min-width: 100px;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}