riseup-squad23/src/assets/scss/components/_forms.scss

// Variáveis necessárias para o seu código
$form-label-color: #495057;
$form-textarea-title-bg: #f8f9fa;
$input-border-color: #ced4da;
$input-transition: all 0.3s ease;
$input-placeholder-color: #6c757d;
$form-feedback-invalid-color: #dc3545;
$input-focus-bg: #fff;
$input-focus-border-color: #80bdff;
$gray-400: #ced4da;

$theme-colors: (
  "primary": #0d6efd,
  "secondary": #6c757d,
  "success": #198754,
  "info": #0dcaf0,
  "warning": #ffc107,
  "danger": #dc3545,
  "light": #f8f9fa,
  "dark": #212529
);

$choices-bg: #fff;
$choices-border-color: #ced4da;
$choices-input-color: #495057;
$choices-dropdown-bg: #fff;
$choices-highlight-bg: #e9ecef;


// --- Seu código original abaixo ---

.form-group {
    margin-bottom: .7rem;
    label {
        color: $form-label-color;
        font-weight: 600;
    }
    small {
        font-size: .7rem;
    }

    &.with-title {
        position: relative;
        label {
            position: absolute;
            top: 0;
            left: 0;
            padding: 5px;
            font-size: .6rem;
            background-color: $form-textarea-title-bg;
            width: 100%;
            border-width: 1px 1px 0 1px;
            border-style: solid;
            border-color: lighten($input-border-color, 5%);
            transition: $input-transition;
        }
        .form-control, dataTable-input {
            padding-top: 2rem;
            &:focus ~ label {
                border-left: 1px solid map-get($theme-colors, 'primary');
                border-top: 1px solid map-get($theme-colors, 'primary');
                border-right: 1px solid map-get($theme-colors, 'primary');
            }
        }
    }

    &[class*="has-icon-"] {
        &.has-icon-left {
            .form-control {
                padding-left: 2.5rem;
            }
            .form-control-icon {
                left: 0;
            }
        }
        &.has-icon-right {
            .form-control {
                padding-right: 2.5rem;
            }
            .form-control-icon {
                right: 0;
            }
        }
        .form-control {            
            &:focus ~ .form-control-icon {
                i, svg {
                    color: #5A8DEE;
                }
            }
            &.form-control-xl {
                padding-left: 3rem;
                & ~ .form-control-icon i {
                    font-size: 1.6rem;
                    &:before {
                        color: #a6a8aa;
                    }
                }
            }
        }
        .form-control-icon {
            position: absolute;
            padding: 0 .6rem;
            i, svg {
                width: 1.2rem;
                color: $input-placeholder-color;
                font-size: 1.2rem;
                &:before {
                    vertical-align: sub;
                }
            }
        }

    }

    &.mandatory .form-label:first-child:after {
      content: ' *';
      color: $form-feedback-invalid-color;
    }

    &.is-invalid * {
      color: $form-feedback-invalid-color;
      border-color: $form-feedback-invalid-color;
    }
}
.form-control {
    & ~ .form-control-icon {
        top: .28rem;
    }
    &.form-control-lg {
        padding: .55rem 1rem;
        font-size: 1.05rem;
        & ~ .form-control-icon {
            top: .55rem;
        }
    }
    &.form-control-xl {
        padding: .85rem 1rem;
        font-size: 1.2rem;
        & ~ .form-control-icon {
            top: .55rem;
        }
    }
}
.form-check {
    .form-check-input {
        &[class*="bg-"] {
            border: 0;
        }
        &:focus {
            box-shadow: none;
        }
        @each $key, $value in $theme-colors {
            &.form-check-#{$key} {
                background-color: $value;
                border-color: $value;

                &:not(:checked) {
                    background-color: transparent;
                    border: 1px solid $gray-400;
                }

                &.form-check-glow {
                    box-shadow: 0 0 5px lighten($value,10%);
                    &:not(:checked) {
                        box-shadow: none;
                    }
                }
            }
        }
    }

    &.form-check-sm {
        .form-check-input {
            width: .9rem;
            height: .9rem;
            margin-top: .3em;
        }
        label {
            font-size: .7rem;
            
        }
    }
    &.form-check-lg {
        .form-check-input {
            width: 1.5rem;
            height: 1.5rem;
            margin-top: .3em;
        }
        label {
            font-size: 1rem;
        }
    }

    @each $key, $value in $theme-colors {
        &.form-check-#{$key} {
            .form-check-input {
                background-color: $value;
                border-color: $value;
            }
        }
    }
}

// Vendor: Datatable
.dataTable-input {
    min-height: calc(1.5em + 0.934rem + 2px);
    padding: 0.467rem 0.6rem !important;
    font-size: 0.9025rem;
    font-weight: 400;
    line-height: 1.5;
    color: #7e7a7a;
    background-color: white;
    background-clip: padding-box;
    border: 1px solid #DFE3E7;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border-radius: 0.25rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;

    &:focus {
        color: #555252;
        background-color: $input-focus-bg;
        border-color: $input-focus-border-color;
        outline: 0;
        box-shadow: 0 3px 8px 0 rgba(0, 0, 0, 0.1);
    }
}
.dataTable-selector {
    padding:0.375rem 1.75rem 0.375rem 0.75rem;
}

// Vendor: Choices
.choices__inner {
    background-color: $choices-bg;
    border-color: $choices-border-color;
}
.choices__input {
    background-color: $choices-bg !important;
    color: $choices-input-color;
}
.choices__list {
    background-color: $choices-dropdown-bg;
}
.choices__list--dropdown .choices__item--selectable.is-highlighted {
    background-color: $choices-highlight-bg;
}

html[data-bs-theme="dark"] {
  .form-control {
    background-color: #232323 !important;
    color: #e0e0e0 !important;
    border-color: #333 !important;
  }
  .form-label {
    color: #e0e0e0 !important;
  }
}

html[data-bs-theme="dark"] .form-select,
html[data-bs-theme="dark"] .form-control {
  background-color: #232323 !important;
  color: #e0e0e0 !important;
  border-color: #333 !important;
}

html[data-bs-theme="dark"] .form-select:focus,
html[data-bs-theme="dark"] .form-control:focus {
  background-color: #232323 !important;
  color: #e0e0e0 !important;
  border-color: #1976d2 !important;
  box-shadow: 0 0 0 0.2rem rgba(25, 118, 210, 0.25) !important;
}