/* =============================================================================
   FORM.CSS — Kesselblech Rebrush 2024
   Nur noch pb-form-spezifische Styles — alle Klassen aus main.css
   (input, select, label, button, checkbox, radio, headline, text, announcement)
   werden direkt von dort bezogen und brauchen hier kein CSS mehr.
   ============================================================================= */

/* -----------------------------------------------------------------------------
   Validierungsfehler
   ----------------------------------------------------------------------------- */

.pb-form-field-error {
    display: none;
    margin-top: var(--bw-space-100);
    font-size: var(--bw-font-size-200);
    color: var(--bw-foreground-warning);
    line-height: var(--bw-leading-compact);
}

.pb-form-row.invalid .pb-form-field-error,
.pb-form-captcha.invalid .pb-form-field-error,
.pb-form-altcha.invalid .pb-form-field-error {
    display: block;
}

.pb-form-row.invalid .pb-form-input {
    border-left: 3px solid var(--bw-border-warning);
    padding-left: var(--bw-space-300);
}

.input.pb-form-field-invalid,
.select.pb-form-field-invalid,
textarea.pb-form-field-invalid {
    border-color: var(--bw-border-warning);
    background-color: var(--bw-background-warning);
    color: var(--bw-foreground-warning);
}

/* -----------------------------------------------------------------------------
   Infotext
   ----------------------------------------------------------------------------- */

.pb-form-infotext {
    margin-top: var(--bw-space-200);
    font-size: var(--bw-font-size-200);
    color: var(--bw-foreground-subtle);
    line-height: var(--bw-leading-compact);
}

.pb-form-infotext .text p {
    margin-bottom: 0;
}

/* -----------------------------------------------------------------------------
   Lade-Spinner
   ----------------------------------------------------------------------------- */

.pb-form-loading {
    display: none;
}

.pb-form-loading.visible {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--bw-background-muted);
    border-top-color: var(--bw-background-emphasis);
    border-radius: 50%;
    animation: pb-spin 0.7s linear infinite;
    vertical-align: middle;
    margin-left: var(--bw-space-200);
}

@keyframes pb-spin {
    to { transform: rotate(360deg); }
}

/* -----------------------------------------------------------------------------
   Ergebnis-Meldung (Ajax-Feedback nach Submit)
   ----------------------------------------------------------------------------- */

.pb-form-result {
    width: 100%;
    padding: 0 var(--bw-space-400);
}

.pb-form-result.empty {
    display: none;
}

.pb-form-result.success {
    color: var(--bw-foreground-success);
    background-color: var(--bw-background-success);
    border-left: 4px solid var(--bw-border-success);
    border-radius: var(--bw-border-radius-100);
    padding: var(--bw-space-400);
    margin-top: var(--bw-space-400);
}

.pb-form-result.failure {
    color: var(--bw-foreground-warning);
    background-color: var(--bw-background-warning);
    border-left: 4px solid var(--bw-border-warning);
    border-radius: var(--bw-border-radius-100);
    padding: var(--bw-space-400);
    margin: var(--bw-space-700) 1rem 0 1rem;
}

.pb-form-submit-summary {
    margin-top: var(--bw-space-400);
    font-size: var(--text-font-size);
    line-height: var(--text-line-height);
}

/* -----------------------------------------------------------------------------
   Trennlinie
   ----------------------------------------------------------------------------- */

.pb-form-separator {
    width: 100%;
    padding: 0 var(--bw-space-400);
    margin-bottom: var(--bw-space-700);
}

.pb-form-separator hr {
    border: none;
    border-top: 1px solid var(--bw-border-subtle);
}

/* -----------------------------------------------------------------------------
   Formular-Gruppen (Fieldset mit wiederholbaren Feldern)
   ----------------------------------------------------------------------------- */

.pb-form-group {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: flex-start;
    width: 100%;
    padding: 15px 15px 0 15px;
    margin: 1rem;
}

.pb-form-group-label {
    margin-bottom: var(--bw-space-400);
    font-weight: var(--bw-font-weight-bold);
    font-size: var(--bw-font-size-500);
    color: var(--bw-foreground-primary);
}

.pb-form-group-fields {
    width: 100%;
}

.pb-form-group-fields .form__field {
    margin: 0 0 var(--bw-space-700) !important;
}

.pb-form-group-multiple {
    border: 1px solid var(--bw-border-subtle);
    border-radius: var(--bw-border-radius-100);
    padding: var(--bw-space-400);
    background-color: var(--bw-background-subtle);
    margin-bottom: var(--bw-space-400);
}

@media (max-width: 51.24em) {
    .pb-form-group {
        flex-direction: column;
    }

    .pb-form-group-label {
        width: 100%;
        padding-right: 0;
        padding-top: 0;
        margin-bottom: var(--bw-space-200);
    }
}

/* -----------------------------------------------------------------------------
   Felder hinzufügen / entfernen (dynamische Wiederholungsfelder)
   ----------------------------------------------------------------------------- */

.pb-form-field-removable {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--bw-space-200);
    margin: var(--bw-space-200) 0;
}

.pb-form-field-add,
.pb-form-field-add-upload,
.pb-form-group-add {
    display: none;
    align-items: center;
    gap: var(--bw-space-100);
    height: 3.6rem;
    padding: 0 var(--bw-space-400);
    font-family: var(--bw-font-family-sans), serif;
    font-size: var(--bw-font-size-200);
    font-weight: var(--bw-font-weight-bold);
    color: var(--bw-foreground-primary);
    background-color: transparent;
    border: 2px solid var(--bw-border-primary);
    border-radius: var(--bw-border-radius-100);
    cursor: pointer;
    margin-top: var(--bw-space-200);
    transition: background-color 0.15s, border-color 0.15s;
}

.pb-form-field-add:hover,
.pb-form-field-add-upload:hover,
.pb-form-group-add:hover,
.pb-form-field-add:focus,
.pb-form-field-add-upload:focus,
.pb-form-group-add:focus {
    background-color: var(--bw-background-muted);
    border-color: var(--bw-border-emphasis);
}

.pb-form-field-add.visible,
.pb-form-field-add-upload.visible,
.pb-form-group-add.visible {
    display: inline-flex;
}

.pb-form-field-add.invisible,
.pb-form-field-add-upload.invisible,
.pb-form-group-add.invisible {
    display: none;
}

.pb-form-field-remove {
    display: inline-flex;
    align-items: center;
    height: 3.6rem;
    padding: 0 var(--bw-space-400);
    font-family: var(--bw-font-family-sans), serif;
    font-size: var(--bw-font-size-200);
    font-weight: var(--bw-font-weight-bold);
    color: var(--bw-foreground-warning);
    background-color: transparent;
    border: 2px solid var(--bw-border-warning);
    border-radius: var(--bw-border-radius-100);
    cursor: pointer;
    margin-top: var(--bw-space-200);
    transition: background-color 0.15s;
}

.pb-form-field-remove:hover,
.pb-form-field-remove:focus {
    background-color: var(--bw-background-warning);
}

/* -----------------------------------------------------------------------------
   Datei-Upload
   ----------------------------------------------------------------------------- */

.pb-form-input-upload-field {
    position: relative;
    width: 100%;
}

.pb-form-input-upload-input {
    border: 0;
    clip: rect(0, 0, 0, 0);
    height: 1px;
    overflow: hidden;
    padding: 0;
    position: absolute !important;
    white-space: nowrap;
    width: 1px;
}

.pb-form-input-upload-field > label {
    display: inline-flex;
    align-items: center;
    gap: var(--bw-space-200);
    width: 100%;
    height: 4.8rem;
    padding: 0 var(--bw-space-400);
    font-family: var(--bw-font-family-sans), serif;
    font-size: var(--bw-font-size-300);
    color: var(--bw-foreground-primary);
    background-color: var(--bw-background-muted);
    border: 2px solid var(--bw-border-primary);
    border-radius: var(--bw-border-radius-100);
    cursor: pointer;
    transition: background-color 0.15s, border-color 0.15s;
}

.pb-form-input-upload-field > label:hover,
.pb-form-input-upload-input:focus + label {
    background-color: var(--bw-background-subtle);
    border-color: var(--bw-border-emphasis);
}

.pb-form-input-upload-input:focus + label {
    outline: var(--focus-border-width, 3px) solid var(--bw-border-focus);
    outline-offset: 2px;
}

.pb-form-input-upload-field > label * {
    pointer-events: none;
}

.pb-form-emptymessage {
    font-style: italic;
    color: var(--bw-foreground-subtle);
}

.pb-form-file-delete {
    position: absolute;
    top: 50%;
    right: var(--bw-space-300);
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    background: none;
    border: none;
    border-radius: var(--bw-border-radius-100);
    color: var(--bw-foreground-warning);
    cursor: pointer;
    font-size: 2.8rem;
    line-height: 1;
    transition: background-color 0.15s;
}

.pb-form-file-delete:hover,
.pb-form-file-delete:focus {
    background-color: var(--bw-background-warning);
}

.pb-form-input-upload-field:not(.pb-form-input-hasvalue) .pb-form-file-delete,
.pb-form-input-upload-field:not(.pb-form-input-hasvalue) .pb-form-filename,
.pb-form-input-upload-field.pb-form-input-hasvalue .pb-form-emptymessage {
    display: none;
}

/* -----------------------------------------------------------------------------
   Abhängige Sub-Felder (Conditional Fields)
   ----------------------------------------------------------------------------- */

.pb-form-dependent-input-subfields {
    display: none;
}

.pb-form-dependent-input-container.pb-form-dependent-show > .pb-form-dependent-input-subfields {
    display: block;
}

.pb-form-dependent-input-subfields .pb-form-row {
    margin-left: var(--bw-space-700);
    margin-top: var(--bw-space-400);
}

/* -----------------------------------------------------------------------------
   Honeypot (Anti-Spam)
   ----------------------------------------------------------------------------- */

.formElementRow.website {
    display: none !important;
}

/* -----------------------------------------------------------------------------
   Utility
   ----------------------------------------------------------------------------- */

.display-none {
    display: none !important;
}