.form-group {
    margin-bottom: var(--form-group-margin-bottom);
}
.form-group__label {
    display: block;
    font-weight: var(--form-group-label-font-weight);
    margin-bottom: var(--form-group-label-margin-bottom);
    color: var(--color-text-primary);
    transition:
        color 0.2s ease-out,
        font-weight 0.2s ease-out;
    user-select: auto;
}
.form-group__text {
    display: block;
    font-size: var(--form-group-text-font-size);
    color: var(--color-text-secondary);
    margin-top: var(--form-group-text-margin-top);
    user-select: auto;
}
.form-group:focus-within .form-group__label {
    color: var(--color-accent-primary);
    font-weight: var(--form-group-label-focus-font-weight);
}
.form-group__label--required::after {
    content: ' *';
    color: var(--color-feedback-danger);
    font-weight: var(--form-group-label-required-font-weight);
    margin-left: var(--form-group-label-required-margin-left);
}
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--form-grid-gap);
}
.fieldset {
    border: var(--fieldset-border-width) solid var(--color-border-default);
    border-radius: var(--border-radius-md);
    padding: var(--fieldset-padding);
    margin: var(--fieldset-margin);
}
.fieldset__legend {
    font-size: var(--fieldset-legend-font-size);
    font-weight: var(--fieldset-legend-font-weight);
    padding: var(--fieldset-legend-padding);
    margin-left: var(--fieldset-legend-margin-left);
    color: var(--color-text-primary);
    user-select: auto;
}

.form-group--floating {
    position: relative;
}
.form-group--floating .form-control {
    padding-top: var(--form-floating-control-padding-top);
    padding-bottom: var(--form-floating-control-padding-bottom);
}
.form-group--floating .form-group__label {
    position: absolute;
    top: var(--form-floating-label-top);
    left: var(--form-floating-label-left);
    color: var(--color-text-secondary);
    pointer-events: none;
    transform-origin: 0 0;
    transition:
        transform 0.2s ease-out,
        color 0.2s ease-out;
    font-weight: var(--form-floating-label-font-weight);
    margin-bottom: var(--form-floating-label-margin-bottom);
    user-select: none;
}
.form-group--floating .form-control:focus ~ .form-group__label,
.form-group--floating .form-control:not(:placeholder-shown) ~ .form-group__label {
    transform: var(--form-floating-label-focus-transform);
    color: var(--color-accent-primary);
    font-weight: var(--form-floating-label-focus-font-weight);
}

.form-group__counter {
    display: block;
    font-size: var(--form-counter-font-size);
    color: var(--color-text-secondary);
    text-align: right;
    margin-top: var(--form-counter-margin-top);
}

.form-control,
.form-select {
    display: block;
    width: 100%;
    padding: var(--form-control-padding-y) var(--form-control-padding-x);
    font-family: var(--font-family-base);
    font-size: var(--form-control-font-size);
    font-weight: var(--form-control-font-weight);
    line-height: var(--form-control-line-height);
    color: var(--color-text-primary);
    background-color: var(--color-bg-app);
    border: var(--form-control-border-width) solid var(--color-border-default);
    border-radius: var(--border-radius-sm);
    transition:
        border-color var(--transition-speed),
        box-shadow var(--transition-speed);
    user-select: auto;
    background-image: none;
    background-repeat: no-repeat;
    background-position: right var(--form-control-padding-x) center;
    background-size: var(--form-control-icon-bg-size);
}
.form-control:focus,
.form-select:focus {
    border-color: var(--color-border-focus);
    outline: var(--form-control-focus-outline);
    box-shadow: 0 0 0 3px var(--color-placeholder-bg);
}
.form-control::placeholder {
    color: var(--color-text-placeholder);
    opacity: var(--form-control-placeholder-opacity);
}
.form-control:disabled,
.form-control[readonly],
.form-select:disabled {
    background-color: var(--color-bg-hover);
    opacity: var(--form-control-disabled-opacity);
    cursor: not-allowed;
}
textarea.form-control {
    min-height: var(--form-textarea-min-height);
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: var(--form-select-arrow);
    background-position: right var(--form-control-padding-x) center;
    background-size: var(--form-select-bg-size);
    padding-right: var(--form-select-padding-right);
}

.form-select[multiple] {
    appearance: auto;
    background-image: none;
    padding-right: var(--form-control-padding-x);
    min-height: var(--form-select-multiple-min-height);
}
.form-select[multiple]:focus {
    border-color: var(--color-border-focus);
    outline: var(--form-control-focus-outline);
    box-shadow: 0 0 0 3px var(--color-placeholder-bg);
}

.form-file {
    display: flex;
    align-items: center;
}
.form-file__input {
    position: absolute;
    width: var(--form-file-input-size);
    height: var(--form-file-input-size);
    padding: var(--form-file-input-padding);
    margin: var(--form-file-input-margin);
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}
.form-file__label {
    display: inline-block;
    padding: var(--form-file-label-padding-y) var(--form-file-label-padding-x);
    font-weight: var(--form-file-label-font-weight);
    cursor: pointer;
    border: var(--form-file-label-border-width) solid var(--color-border-default);
    border-radius: var(--border-radius-sm);
    background-color: var(--color-bg-hover);
    transition: background-color var(--transition-speed);
    flex-shrink: var(--form-file-label-flex-shrink);
    user-select: auto;
}
.form-file__label:hover {
    background-color: var(--color-border-default);
}
.form-file__input:focus-visible ~ .form-file__label {
    outline: var(--form-file-focus-outline-width) solid var(--color-accent-primary);
    outline-offset: var(--form-file-focus-outline-offset);
}
.form-file__text {
    margin-left: var(--form-file-text-margin-left);
    font-style: italic;
    color: var(--color-text-secondary);
    font-size: var(--form-file-text-font-size);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    user-select: auto;
}

.form-check {
    --form-check-size: var(--form-check-size, 1.25em);
    display: block;
    position: relative;
    padding-left: var(--form-check-padding-left-calc);
    margin-bottom: var(--form-check-margin-bottom);
    min-height: var(--form-check-min-height);
}
.form-check__input {
    position: absolute;
    opacity: var(--form-check-input-opacity);
    width: var(--form-check-input-size);
    height: var(--form-check-input-size);
}
.form-check__label {
    display: inline-block;
    cursor: pointer;
    line-height: var(--form-check-label-line-height);
    user-select: auto;
}
.form-check__label::before {
    content: '';
    position: absolute;
    left: var(--form-check-before-left);
    top: var(--form-check-before-top);
    width: var(--form-check-size);
    height: var(--form-check-size);
    background-color: var(--color-bg-app);
    border: var(--form-check-before-border-width) solid var(--color-border-default);
    border-radius: var(--border-radius-sm);
    transition:
        background-color var(--transition-speed),
        border-color var(--transition-speed);
}
.form-check__label::after {
    content: '';
    position: absolute;
    display: none;
}
.form-check__input:checked ~ .form-check__label::before {
    background-color: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
}
.form-check__input:checked ~ .form-check__label::after {
    display: block;
}
.form-check__input:focus-visible ~ .form-check__label::before {
    outline: var(--form-check-focus-outline-width) solid var(--color-accent-primary);
    outline-offset: var(--form-check-focus-outline-offset);
}
.form-check__input:disabled ~ .form-check__label {
    opacity: var(--form-check-disabled-opacity);
    cursor: not-allowed;
}
.form-check__input:disabled ~ .form-check__label::before {
    background-color: var(--color-bg-hover);
}

.form-check__label::after {
    left: var(--form-checkbox-after-left-calc);
    top: var(--form-checkbox-after-top-calc);
    width: var(--form-checkbox-after-width-calc);
    height: var(--form-checkbox-after-height-calc);
    border: solid var(--color-bg-app);
    border-width: var(--form-checkbox-after-border-width);
    transform: rotate(45deg);
}

.form-check--radio .form-check__label::before {
    border-radius: 50%;
}
.form-check--radio .form-check__label::after {
    left: var(--form-radio-after-left-calc);
    top: var(--form-radio-after-top-calc);
    width: var(--form-radio-after-width-calc);
    height: var(--form-radio-after-height-calc);
    border-radius: 50%;
    background: var(--color-bg-app);
}

.form-check--switch {
    --form-switch-width: var(--form-switch-width-calc);
    padding-left: var(--form-switch-padding-left-calc);
}
.form-check--switch .form-check__label::before {
    width: var(--form-switch-width);
    border-radius: var(--form-check-size);
    background-color: var(--color-border-default);
    border-color: var(--color-border-default);
}
.form-check--switch .form-check__label::after {
    display: block;
    top: var(--form-switch-after-top);
    left: var(--form-switch-after-left);
    width: var(--form-switch-after-size-calc);
    height: var(--form-switch-after-size-calc);
    background-color: var(--color-bg-app);
    border-radius: 50%;
    transition: transform var(--transition-speed);
}
.form-check--switch .form-check__input:checked ~ .form-check__label::before {
    background-color: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
}
.form-check--switch .form-check__input:checked ~ .form-check__label::after {
    transform: var(--form-switch-checked-transform-calc);
}

.input-group {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    width: 100%;
}
.input-group > .form-control {
    position: relative;
    flex: 1 1 auto;
    width: 1%;
    min-width: 0;
}

.input-group > .form-control:not(:first-child),
.input-group > .btn:not(:first-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}
.input-group > .form-control:not(:last-child),
.input-group > .btn:not(:last-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group > :not(:first-child) {
    margin-left: var(--input-group-item-margin-left);
}
.input-group__text {
    display: flex;
    align-items: center;
    padding: var(--form-control-padding-y) var(--form-control-padding-x);
    font-size: var(--input-group-text-font-size);
    font-weight: var(--input-group-text-font-weight);
    line-height: var(--input-group-text-line-height);
    color: var(--color-text-secondary);
    text-align: center;
    background-color: var(--color-bg-hover);
    border: var(--input-group-text-border-width) solid var(--color-border-default);
    border-radius: var(--border-radius-sm);
}
.input-group > .btn {
    position: relative;
    flex-shrink: var(--input-group-btn-flex-shrink);
    z-index: var(--input-group-btn-z-index);
}
.input-group > .btn:focus-visible {
    outline-offset: var(--input-group-btn-focus-outline-offset);
}

.input-group--icon {
    position: relative;
}
.input-group__icon {
    position: absolute;
    top: var(--input-group-icon-top);
    transform: translateY(-50%);
    z-index: var(--input-group-icon-z-index);
    color: var(--color-text-secondary);
    left: var(--form-control-padding-x);
    width: var(--input-group-icon-size);
    height: var(--input-group-icon-size);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.input-group__icon--right {
    left: auto;
    right: var(--form-control-padding-x);
}
.input-group--icon .form-control {
    padding-left: var(--input-group-icon-padding-left-calc);
}
.input-group--icon .form-control--icon-right {
    padding-right: var(--input-group-icon-padding-right-calc);
    padding-left: var(--form-control-padding-x);
}
.input-group__icon--clickable {
    cursor: pointer;
    transition: color var(--transition-speed);
}
.input-group__icon--clickable:hover {
    color: var(--color-text-primary);
}

.form-range {
    width: 100%;
    height: var(--form-range-height);
    padding: var(--form-range-padding);
    background-color: transparent;
    appearance: none;
}
.form-range:focus {
    outline: none;
}
.form-range::-webkit-slider-runnable-track {
    width: 100%;
    height: var(--form-range-track-height);
    background-color: var(--color-border-default);
    border-radius: var(--border-radius-md);
}
.form-range::-moz-range-track {
    width: 100%;
    height: var(--form-range-track-height);
    background-color: var(--color-border-default);
    border-radius: var(--border-radius-md);
}
.form-range::-webkit-slider-thumb {
    appearance: none;
    width: var(--form-range-thumb-size);
    height: var(--form-range-thumb-size);
    background-color: var(--color-accent-primary);
    border-radius: 50%;
    border: var(--form-range-thumb-border-width);
    margin-top: var(--form-range-thumb-margin-top);
    transition: background-color var(--transition-speed);
}
.form-range::-moz-range-thumb {
    width: var(--form-range-thumb-size);
    height: var(--form-range-thumb-size);
    background-color: var(--color-accent-primary);
    border-radius: 50%;
    border: var(--form-range-thumb-border-width);
}
.form-range:focus::-webkit-slider-thumb {
    box-shadow: 0 0 0 3px var(--color-placeholder-bg);
}
.form-range:focus::-moz-range-thumb {
    box-shadow: 0 0 0 3px var(--color-placeholder-bg);
}

.progress-group {
    display: flex;
    align-items: center;
    gap: var(--progress-group-gap);
}
.progress-group--label-top {
    flex-direction: column;
    align-items: stretch;
}
.progress-group--label-top .progress-group__label {
    margin-bottom: var(--progress-group-label-margin-bottom);
}
.progress-group--label-bottom {
    flex-direction: column-reverse;
    align-items: stretch;
}
.progress-group--label-bottom .progress-group__label {
    margin-top: var(--progress-group-label-margin-top);
}
.progress-group__label {
    flex-shrink: 0;
    font-size: var(--progress-group-label-font-size);
    font-weight: var(--progress-group-label-font-weight);
    color: var(--color-text-secondary);
}
.progress-group .progress {
    flex-grow: 1;
}

.progress {
    display: flex;
    height: var(--progress-height);
    overflow: hidden;
    font-size: var(--progress-font-size);
    background-color: var(--color-bg-hover);
    border-radius: var(--border-radius-sm);
}
.progress__bar {
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    color: var(--color-text-on-accent);
    text-align: center;
    white-space: nowrap;
    background-color: var(--color-accent-primary);
    transition: var(--progress-bar-transition);
}

.form-feedback {
    display: none;
    width: 100%;
    margin-top: var(--form-feedback-margin-top);
    font-size: var(--form-feedback-font-size);
}
.form-feedback--invalid {
    color: var(--color-feedback-danger);
}
.form-feedback--valid {
    color: var(--color-feedback-success);
}

.form-control[aria-invalid='true'],
.form-select[aria-invalid='true'] {
    border-color: var(--color-feedback-danger);
    --form-control-focus-shadow: 0 0 0 3px var(--danger-20);
    background-image: var(--form-icon-invalid);
    padding-right: var(--form-valid-icon-padding-right-calc);
}
.form-control[aria-invalid='false'],
.form-select[aria-invalid='false'] {
    border-color: var(--color-feedback-success);
    --form-control-focus-shadow: 0 0 0 3px var(--success-20);
    background-image: var(--form-icon-valid);
    padding-right: var(--form-valid-icon-padding-right-calc);
}

.form-select[aria-invalid='true'] {
    background-image: var(--form-icon-invalid), var(--form-select-arrow);
    background-position: var(--form-valid-select-bg-pos);
    padding-right: var(--form-valid-select-padding-right);
}
.form-select[aria-invalid='false'] {
    background-image: var(--form-icon-valid), var(--form-select-arrow);
    background-position: var(--form-valid-select-bg-pos);
    padding-right: var(--form-valid-select-padding-right);
}

.form-control[aria-invalid='true'] ~ .form-feedback--invalid,
.form-control[aria-invalid='false'] ~ .form-feedback--valid,
.form-select[aria-invalid='true'] ~ .form-feedback--invalid,
.form-select[aria-invalid='false'] ~ .form-feedback--valid {
    display: block;
}

.form-check__input[aria-invalid='true'] ~ .form-check__label {
    color: var(--color-feedback-danger);
}
.form-check__input[aria-invalid='true'] ~ .form-check__label::before {
    border-color: var(--color-feedback-danger);
}
.form-check__input[aria-invalid='true'] ~ .form-feedback--invalid {
    display: block;
}

.form-error-summary {
    display: none;
    padding: var(--form-error-summary-padding);
    margin-bottom: var(--form-error-summary-margin-bottom);
    border: var(--form-error-summary-border-width) solid var(--color-feedback-danger);
    background-color: var(--danger-20);
    color: var(--color-feedback-danger);
    border-radius: var(--border-radius-md);
}
.form-error-summary:focus {
    outline: var(--form-error-summary-focus-outline-width) solid var(--color-feedback-danger);
    outline-offset: var(--form-error-summary-focus-outline-offset);
}
.form-error-summary__title {
    font-weight: var(--form-error-summary-title-font-weight);
    font-size: var(--form-error-summary-title-font-size);
    margin-bottom: var(--form-error-summary-title-margin-bottom);
    color: var(--color-feedback-danger);
}
.form-error-summary__list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.form-error-summary__item a {
    color: var(--color-feedback-danger);
    font-weight: var(--form-error-summary-item-font-weight);
    text-decoration: underline;
}

.form--compact {
    --form-control-padding-y: var(--form-compact-control-padding-y);
    --form-control-padding-x: var(--form-compact-control-padding-x);
    --btn-padding-y: var(--form-compact-btn-padding-y);
    --btn-padding-x: var(--form-compact-btn-padding-x);
    --btn-font-size: var(--form-compact-btn-font-size);
    font-size: var(--form-compact-font-size);
}
.form--compact .form-control,
.form--compact .form-select,
.form--compact .btn,
.form--compact .input-group__text {
    font-size: var(--form-compact-font-size);
}
.form--compact .form-group {
    margin-bottom: var(--form-compact-group-margin-bottom);
}
.form--compact .form-group--floating .form-control {
    padding-top: var(--form-compact-floating-control-padding-top);
    padding-bottom: var(--form-compact-floating-control-padding-bottom);
}
.form--compact .form-group--floating .form-group__label {
    top: var(--form-compact-floating-label-top);
    left: var(--form-control-padding-x);
}
.form--compact .form-group--floating .form-control:focus ~ .form-group__label,
.form--compact .form-group--floating .form-control:not(:placeholder-shown) ~ .form-group__label {
    transform: var(--form-compact-floating-label-focus-transform);
}