/* ===== OO Checkbox =====
   Tokens: _shared/theme.css
   ===================== */

.oo-checkbox {
    position: relative;
    outline: none;
    display: inline-flex;
    max-width: 100%;
}

/* ── Label-Wrapper ── */

.oo-checkbox .form--label {
    display: inline-flex;
    align-items: center;
    gap: var(--oo-space-2);
    min-width: 0;
    cursor: pointer;
    margin: 0;
}

/* Lange Beschriftungen umbrechen statt die Seite zu verbreitern – auch ungetrennte Wörter wie URLs. */
.oo-checkbox .form--label-text {
    min-width: 0;
    overflow-wrap: anywhere;
}

/* Links im HTML-Label liegen über dem unsichtbaren Input, sonst schaltet ein Klick darauf nur die Checkbox um. */
.oo-checkbox .form--label-text a {
    position: relative;
    z-index: 6;
}

/* ── Nativer Input – unsichtbar, vollflächig klickbar ── */

.oo-checkbox input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    z-index: 5;
    margin: 0;
}

.oo-checkbox input:disabled {
    cursor: not-allowed;
}

/* ── Fake-Box ── */

.oo-checkbox--fake-input {
    flex-shrink: 0;
    position: relative;
    width: 1.1rem;
    height: 1.1rem;
    border: var(--oo-border-width) solid var(--oo-color-border-strong);
    border-radius: var(--oo-radius-sm);
    transition: background var(--oo-transition), border-color var(--oo-transition);
}

/* Hover */
.oo-checkbox input:not(:disabled):hover ~ .oo-checkbox--fake-input {
    border-color: var(--oo-primary);
}

/* Checked */
.oo-checkbox input:checked ~ .oo-checkbox--fake-input {
    background: var(--oo-primary);
    border-color: var(--oo-primary);
}

/* Focus-Ring – der native Input ist unsichtbar, daher an der Fake-Box */
.oo-checkbox input:focus-visible ~ .oo-checkbox--fake-input {
    outline: 2px solid var(--oo-primary);
    outline-offset: 2px;
}

/* Disabled – Farben bleiben erhalten, damit ein gesperrter Haken lesbar bleibt */
.oo-checkbox input:disabled ~ .oo-checkbox--fake-input {
    opacity: 0.5;
}

.oo-checkbox input:disabled:not(:checked) ~ .oo-checkbox--fake-input {
    background: var(--oo-gray-200);
}

.oo-checkbox--disabled .form--label {
    cursor: not-allowed;
}

.oo-checkbox--disabled .form--label-text {
    opacity: 0.6;
}

/* ── Häkchen ── */

.oo-checkbox--fake-input::after {
    content: "";
    position: absolute;
    display: none;
    left: 0.35rem;
    top: 0.15rem;
    width: 0.3rem;
    height: 0.55rem;
    border: solid var(--oo-primary-on);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.oo-checkbox input:checked ~ .oo-checkbox--fake-input::after {
    display: block;
}

/* ── Validation ── */

.oo-checkbox.invalid .oo-checkbox--fake-input {
    border-color: var(--oo-danger);
}

.oo-checkbox.invalid:hover .oo-validation-tooltip,
.oo-checkbox.invalid:focus-within .oo-validation-tooltip {
    display: block;
}

/* Lange Meldungen auf schmalen Viewports umbrechen statt horizontal überzulaufen */
.oo-checkbox .oo-validation-tooltip {
    width: max-content;
    max-width: min(20rem, calc(100vw - 2rem));
    white-space: normal;
}

/* ── Label-Text-Position ── */

.oo-checkbox .form--label-text.LabelLinks {
    order: -1;
}

/* ── Touch-Bedienung: Mindest-Trefferfläche 24px (WCAG 2.5.8) ── */

@media (pointer: coarse) {
    .oo-checkbox .form--label {
        min-height: 1.5rem;
        min-width: 1.5rem;
        justify-content: center;
    }
}

/* ── Checkbox Size Varianten ──────────────────────────── */

.oo-checkbox.oo-size-xs .oo-checkbox--fake-input {
    width: 0.85rem;
    height: 0.85rem;
}

    .oo-checkbox.oo-size-xs .oo-checkbox--fake-input::after {
        left: 0.27rem;
        top: 0.1rem;
        width: 0.22rem;
        height: 0.42rem;
    }

.oo-checkbox.oo-size-sm .oo-checkbox--fake-input {
    width: 1rem;
    height: 1rem;
}

    .oo-checkbox.oo-size-sm .oo-checkbox--fake-input::after {
        left: 0.32rem;
        top: 0.13rem;
        width: 0.27rem;
        height: 0.5rem;
    }

.oo-checkbox.oo-size-md .oo-checkbox--fake-input {
    width: 1.1rem;
    height: 1.1rem;
}

    .oo-checkbox.oo-size-md .oo-checkbox--fake-input::after {
        left: 0.35rem;
        top: 0.15rem;
        width: 0.3rem;
        height: 0.55rem;
    }

.oo-checkbox.oo-size-lg .oo-checkbox--fake-input {
    width: 1.35rem;
    height: 1.35rem;
}

    .oo-checkbox.oo-size-lg .oo-checkbox--fake-input::after {
        left: 0.44rem;
        top: 0.18rem;
        width: 0.37rem;
        height: 0.68rem;
    }

.oo-checkbox.oo-size-xl .oo-checkbox--fake-input {
    width: 1.6rem;
    height: 1.6rem;
}

    .oo-checkbox.oo-size-xl .oo-checkbox--fake-input::after {
        left: 0.53rem;
        top: 0.22rem;
        width: 0.44rem;
        height: 0.82rem;
    }

/* Ende Size */