/* Toast Container & Notification Styles */
.toast-container {
  position: fixed;
  top: calc(16px + env(safe-area-inset-top, 0px));
  left: var(--spacing-margin-mobile);
  right: var(--spacing-margin-mobile);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  pointer-events: none;
}

@media (min-width: 480px) {
  .toast-container {
    top: 24px;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: 360px;
  }
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 14px 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-overlay);
  background-color: var(--color-surface-container-lowest);
  border: 1px solid var(--color-surface-dim);
  font-family: var(--font-family-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-on-background);
  transform: translateY(-20px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: auto;
}

.toast--visible {
  transform: translateY(0);
  opacity: 1;
}

.toast--leave {
  transform: scale(0.9);
  opacity: 0;
}

.toast__icon {
  font-size: 20px !important;
}

.toast--success {
  background-color: var(--color-success);
  color: var(--color-on-primary);
  border-color: var(--color-success);
}

.toast--error {
  background-color: var(--color-error);
  color: var(--color-on-primary);
  border-color: var(--color-error);
}

.toast--info {
  background-color: var(--color-inverse-surface);
  color: var(--color-inverse-on-surface);
  border-color: var(--color-inverse-surface);
}

/* Bottom Sheet Overlay & Sheet Styles */
.bottom-sheet-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 90;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.bottom-sheet-overlay--visible {
  opacity: 1;
}

.bottom-sheet {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 480px;
  margin: 0 auto;
  background-color: var(--color-surface-container-lowest);
  border-top-left-radius: 24px; /* De acordo com design.md */
  border-top-right-radius: 24px;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  max-height: 80vh;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.bottom-sheet--visible {
  transform: translateY(0);
}

.bottom-sheet__drag-handle {
  width: 36px;
  height: 4px;
  background-color: var(--color-outline-variant);
  border-radius: var(--radius-full);
  margin: 12px auto 4px auto;
  flex-shrink: 0;
}

.bottom-sheet__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-surface-dim);
}

.bottom-sheet__title {
  font-family: var(--font-family-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-on-background);
}

.bottom-sheet__close-btn {
  background: none;
  border: none;
  color: var(--color-secondary);
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease;
}

.bottom-sheet__close-btn:active {
  background-color: var(--color-surface-dim);
}

.bottom-sheet__content {
  padding: var(--spacing-lg);
  overflow-y: auto;
  flex: 1;
}

.bottom-sheet__actions {
  padding: var(--spacing-md) var(--spacing-lg) calc(var(--spacing-lg) + env(safe-area-inset-bottom)) var(--spacing-lg);
  border-top: 1px solid var(--color-surface-dim);
  background-color: var(--color-surface-dim);
  display: flex;
  gap: var(--spacing-md);
}

/* Centered Dialog Styles */
.dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 95;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.dialog-overlay--visible {
  opacity: 1;
}

.dialog {
  background-color: var(--color-surface-container-lowest);
  border-radius: var(--radius-lg); /* 16px */
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-overlay);
  max-width: 320px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  transform: scale(0.9);
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.dialog-overlay--visible .dialog {
  transform: scale(1);
}

.dialog__title {
  font-family: var(--font-family-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-on-background);
}

.dialog__message {
  font-family: var(--font-family-body);
  font-size: 13px;
  color: var(--color-on-surface-variant);
}

.dialog__actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}