// NOTIFIER: BOOTSTRAP THEME
//
// This Bootstrap theme follows Bootstrap 5 design principles and conventions.
// It incorporates Bootstrap's spacing system, border-radius, shadows, and interaction patterns.
// Design principles inspired by: <https://getbootstrap.com/>
//
// Bootstrap Design Characteristics:
// - Clean and professional appearance
// - Subtle shadows (box-shadow utilities)
// - Standard border-radius (0.375rem)
// - Consistent spacing using rem units
// - Focus states with outline for accessibility
// - Smooth transitions

// Bootstrap-inspired variables
$notifier-bootstrap-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !default;
$notifier-bootstrap-shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !default;
$notifier-bootstrap-border-radius: 0.375rem !default;
$notifier-bootstrap-border-radius-sm: 0.25rem !default;
$notifier-bootstrap-spacing-x: 1rem !default;
$notifier-bootstrap-spacing-y: 0.75rem !default;
$notifier-bootstrap-transition: all 0.15s ease-in-out !default;
$notifier-bootstrap-focus-ring: 0 0 0 0.25rem rgba(13, 110, 253, 0.25) !default;

.notifier__notification--bootstrap {
  border-radius: $notifier-bootstrap-border-radius;
  box-shadow: $notifier-bootstrap-shadow-lg;
  cursor: default;
  padding: $notifier-bootstrap-spacing-y $notifier-bootstrap-spacing-x;
  border: 1px solid transparent;
  transition: $notifier-bootstrap-transition;

  // Hover effect - slightly elevate the notification
  &:hover {
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.2);
    transform: translateY(-1px);
  }

  .notifier__notification {
    &-message {
      display: inline-block;
      margin: 0; // Reset paragraph default styles
      vertical-align: middle;
      line-height: 1.5; // Bootstrap's default line-height
      font-size: 1rem; // Bootstrap's base font-size
      font-weight: 400; // Bootstrap's normal font-weight
      color: inherit;
    }

    &-button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: $notifier-bootstrap-transition;
      opacity: 1;
      margin-left: 0.75rem;
      margin-right: -0.5rem;
      outline: none;
      border: none;
      background: transparent;
      cursor: pointer;
      padding: 0.5rem;
      width: 2rem;
      height: 2rem;
      vertical-align: middle;
      border-radius: $notifier-bootstrap-border-radius-sm;
      color: #000;
      filter: brightness(0.7);

      // Bootstrap-style hover effect
      &:hover {
        filter: brightness(0);
        background-color: rgba(0, 0, 0, 0.1);
      }

      // Bootstrap-style focus state (accessibility)
      &:focus {
        filter: brightness(0);
        box-shadow: $notifier-bootstrap-focus-ring;
        background-color: rgba(0, 0, 0, 0.1);
      }

      // Bootstrap-style active state
      &:active {
        transform: scale(0.95);
        filter: brightness(0);
        background-color: rgba(0, 0, 0, 0.15);
      }
    }
  }
}

// Bootstrap contextual color variants
// These follow Bootstrap's alert color scheme

.notifier__notification--bootstrap {
  // Default/Primary variant (Bootstrap primary blue)
  &.notifier__notification--default {
    background-color: #cfe2ff;
    border-color: #b6d4fe;
    color: #084298;
  }

  // Info variant (Bootstrap info color)
  &.notifier__notification--info {
    background-color: #d1ecf1;
    border-color: #bee5eb;
    color: #0c5460;
  }

  // Success variant (Bootstrap success color)
  &.notifier__notification--success {
    background-color: #d1e7dd;
    border-color: #badbcc;
    color: #0f5132;
  }

  // Warning variant (Bootstrap warning color)
  &.notifier__notification--warning {
    background-color: #fff3cd;
    border-color: #ffecb5;
    color: #664d03;
  }

  // Error/Danger variant (Bootstrap danger color)
  &.notifier__notification--error {
    background-color: #f8d7da;
    border-color: #f5c2c7;
    color: #842029;
  }
}

// Responsive adjustments (Bootstrap breakpoints inspired)
@media (max-width: 576px) {
  .notifier__notification--bootstrap {
    padding: 0.5rem 0.75rem;
    border-radius: $notifier-bootstrap-border-radius-sm;

    .notifier__notification {
      &-message {
        font-size: 0.875rem; // Slightly smaller on mobile
        line-height: 1.4;
      }

      &-button {
        width: 1.75rem;
        height: 1.75rem;
        padding: 0.375rem;
      }
    }
  }
}