/* Fluent 2 field system. RTL via logical properties. Heights unchanged. */
.app-field {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    min-width: 0;
}

.app-field__label {
    font-size: var(--font-size-label);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.app-field__required {
    color: var(--color-status-danger);
    margin-inline-start: 3px;
}

.app-field__hint {
    font-size: var(--font-size-caption);
    color: var(--color-text-muted);
}

.app-field--sm .app-field__label {
    font-size: var(--font-size-caption);
}

.app-input,
.app-select,
select.app-input,
textarea.app-input {
    height: var(--control-height-md);
    width: 100%;
    padding-inline: var(--spacing-sm);
    background: var(--color-input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-body);
    color: var(--color-text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.app-input--sm,
.app-field--sm .app-input:not(textarea),
.app-field--sm .app-select,
.app-field--sm select.app-input,
.items-screen .app-input:not(textarea),
.items-screen .app-select {
    height: var(--control-height-sm);
}

textarea.app-input {
    height: auto;
    min-height: calc(var(--control-height-md) * 2);
    padding-block: var(--spacing-sm);
    resize: vertical;
}

.items-screen textarea.app-input,
.app-field--sm textarea.app-input {
    min-height: calc(var(--control-height-sm) * 2);
}

.app-select,
select.app-input {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--color-text-muted) 50%),
        linear-gradient(135deg, var(--color-text-muted) 50%, transparent 50%);
    background-position:
        calc(100% - 14px) 50%,
        calc(100% - 9px) 50%;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    padding-inline-end: 28px;
}

[dir="rtl"] .app-select,
[dir="rtl"] select.app-input {
    background-position:
        9px 50%,
        14px 50%;
}

.app-input::placeholder,
.app-select::placeholder {
    color: var(--color-text-muted);
}

.app-input:hover:not(:disabled):not([readonly]),
.app-select:hover:not(:disabled):not([readonly]) {
    border-color: var(--input-border-hover);
}

.app-input:focus,
.app-select:focus,
textarea.app-input:focus {
    outline: none;
    border-color: var(--input-border-focus);
    box-shadow: var(--focus-ring);
}

.app-input:disabled,
.app-select:disabled,
.app-input[readonly] {
    background: var(--color-input-bg-disabled);
    color: var(--color-text-primary);
    cursor: default;
    opacity: 1;
}

.app-input:disabled,
.app-select:disabled {
    cursor: not-allowed;
}

.app-input.input-validation-error,
.app-select.input-validation-error {
    border-color: var(--color-status-danger);
}

.app-field__error,
.field-validation-error {
    font-size: var(--font-size-caption);
    color: var(--color-status-danger);
    min-height: 0;
}

.field-validation-valid {
    display: none;
}

.validation-summary-errors {
    border: 1px solid color-mix(in srgb, var(--color-status-danger) 40%, var(--color-border-default));
    background: var(--color-status-danger-tint);
    color: var(--color-status-danger);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-label);
}

.validation-summary-valid {
    display: none;
}

.app-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.app-input-group__icon {
    position: absolute;
    inset-inline-start: var(--spacing-sm);
    color: var(--color-text-muted);
    pointer-events: none;
}

.app-input-group .app-input {
    padding-inline-start: calc(var(--spacing-sm) * 2 + 16px);
}

.app-input-group__action {
    position: absolute;
    inset-inline-end: var(--spacing-xs);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
}

.app-input-group__action:hover {
    background: var(--color-hover);
    color: var(--color-text-primary);
}

.app-input-group--action .app-input {
    padding-inline-end: 34px;
}

.app-check,
.app-radio {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-label);
    color: var(--color-text-primary);
    cursor: pointer;
    user-select: none;
}

.app-check input[type="checkbox"],
.app-radio input[type="radio"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-action-primary);
    flex: 0 0 16px;
}

.app-check input:disabled,
.app-radio input:disabled {
    cursor: not-allowed;
}

.app-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: 36px;
    height: 20px;
}

.app-switch input {
    appearance: none;
    width: 100%;
    height: 100%;
    margin: 0;
    background: var(--color-border-strong);
    border-radius: var(--radius-pill);
    cursor: pointer;
}

.app-switch input:checked {
    background: var(--color-action-primary);
}

.app-switch input::after {
    content: "";
    position: absolute;
    inset-block-start: 2px;
    inset-inline-start: 2px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-text-on-brand);
    transition: translate var(--transition-fast);
}

.app-switch input:checked::after {
    translate: 16px 0;
}

[dir="rtl"] .app-switch input:checked::after {
    translate: -16px 0;
}