/* ============================================================
   xNetwork — shared-forms.css
   Formular-Komponenten.

   Reihenfolge:
   FORM-GROUP → LABEL → INPUT → INPUT-WRAPPER → TEXTAREA → SELECT →
   CHECKBOX → RADIO → SWITCH
   ============================================================ */


/* ============================================================
   FORM-GROUP
   ============================================================ */

/* BEGIN FORM-GROUP */
.form-group {
    position:       relative;
    display:        flex;
    flex-direction: column;
    gap:            var(--space-2);
    margin-bottom:  var(--space-5);
}

.form-group:last-child {
    margin-bottom: 0;
}
/* END FORM-GROUP */


/* ============================================================
   LABEL
   ============================================================ */

/* BEGIN LABEL */
.form-label {
    font-size:   var(--text-sm);
    font-weight: 500;
    color:       var(--text-secondary);
}

.form-label-required::after {
    content: ' *';
    color:   var(--accent);
}

.form-hint {
    font-size:  var(--text-xs);
    color:      var(--text-muted);
    margin-top: calc(var(--space-1) * -1);
}

.form-error {
    display:    none;
    position:   absolute;
    top:        100%;
    right:      0;
    padding-top: var(--space-1);
    font-size:  var(--text-xs);
    color:      var(--color-danger);
    white-space: nowrap;
}

.input.is-error + .form-error,
.input-wrapper:has(.input.is-error) + .form-error,
.textarea.is-error + .form-error {
    display: block;
}
/* END LABEL */


/* ============================================================
   INPUT
   ============================================================ */

/* BEGIN INPUT */
.input {
    width:         100%;
    padding:       var(--space-2) var(--space-4);
    background:    var(--glass);
    border:        1px solid var(--border);
    border-radius: var(--radius);
    font-size:     var(--text-ui);
    color:         var(--text-primary);
    transition:    border-color var(--transition-fast),
                   box-shadow   var(--transition-fast),
                   background   var(--transition-fast);
    outline:       none;
    height:        40px;
}

.input::placeholder {
    color: var(--text-subtle);
}

.input:hover {
    border-color: var(--border-hover);
    background:   var(--glass-hover);
}

.input:focus {
    border-color: var(--border-focus);
    box-shadow:   0 0 0 3px rgba(232, 99, 122, 0.12);
    background:   var(--glass-hover);
}

.input:disabled {
    opacity: 0.5;
    cursor:  not-allowed;
}

.input.is-error {
    border-color: var(--color-danger);
    box-shadow:   0 0 0 3px rgba(232, 85, 85, 0.12);
}

.input-sm {
    height:    30px;
    padding:   var(--space-1) var(--space-3);
    font-size: var(--text-sm);
}

/* BEGIN INPUT-SELECT */
select.input {
    -webkit-appearance:  none;
    appearance:          none;
    background-image:    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='rgba(255,255,255,0.45)' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat:   no-repeat;
    background-position: right var(--space-3) center;
    padding-right:       var(--space-8);
    cursor:              pointer;
}

select.input option {
    background: #0e0a1c;
    color:      var(--text-primary);
}
/* END INPUT-SELECT */
/* END INPUT */


/* ============================================================
   INPUT-WRAPPER
   Container fuer Input + Toggle-Button (z.B. Password)
   ============================================================ */

/* BEGIN INPUT-WRAPPER */
.input-wrapper {
    position: relative;
}

.input-wrapper .input {
    padding-right: 40px;
}

.input-toggle {
    position:    absolute;
    right:       var(--space-2);
    top:         50%;
    transform:   translateY(-50%);
    background:  none;
    border:      none;
    cursor:      pointer;
    color:       var(--text-subtle);
    padding:     var(--space-1);
    display:     flex;
    align-items: center;
    line-height: 1;
    transition:  color var(--transition-fast);
}

.input-toggle:hover {
    color: var(--text-secondary);
}

.input-toggle:disabled {
    opacity: 0.5;
    cursor:  not-allowed;
}
/* END INPUT-WRAPPER */


/* ============================================================
   TEXTAREA
   ============================================================ */

/* BEGIN TEXTAREA */
.textarea {
    width:         100%;
    padding:       var(--space-3) var(--space-4);
    background:    var(--glass);
    border:        1px solid var(--border);
    border-radius: var(--radius);
    font-size:     var(--text-ui);
    color:         var(--text-primary);
    transition:    border-color var(--transition-fast),
                   box-shadow   var(--transition-fast);
    outline:       none;
    resize:        vertical;
    min-height:    100px;
    line-height:   1.6;
}

.textarea::placeholder {
    color: var(--text-subtle);
}

.textarea:hover {
    border-color: var(--border-hover);
    background:   var(--glass-hover);
}

.textarea:focus {
    border-color: var(--border-focus);
    box-shadow:   0 0 0 3px rgba(232, 99, 122, 0.12);
    background:   var(--glass-hover);
}

.textarea:disabled {
    opacity: 0.5;
    cursor:  not-allowed;
    resize:  none;
}

.textarea.is-error {
    border-color: var(--color-danger);
    box-shadow:   0 0 0 3px rgba(232, 85, 85, 0.12);
}
/* END TEXTAREA */


/* ============================================================
   SELECT
   ============================================================ */

/* BEGIN SELECT */
.select {
    width:         100%;
    padding:       var(--space-2) var(--space-8) var(--space-2) var(--space-4);
    background:    var(--glass);
    border:        1px solid var(--border);
    border-radius: var(--radius);
    font-size:     var(--text-ui);
    color:         var(--text-primary);
    transition:    border-color var(--transition-fast),
                   box-shadow   var(--transition-fast);
    outline:       none;
    height:        34px;
    cursor:        pointer;
    appearance:    none;
    background-image:    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='rgba(255,255,255,0.45)' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat:   no-repeat;
    background-position: right var(--space-3) center;
}

.select:hover {
    border-color: var(--border-hover);
}

.select:focus {
    border-color: var(--border-focus);
    box-shadow:   0 0 0 3px rgba(232, 99, 122, 0.12);
}

.select:disabled {
    opacity: 0.5;
    cursor:  not-allowed;
}

.select option {
    background: #0e0a1c;
    color:      var(--text-primary);
}
/* END SELECT */


/* ============================================================
   CHECKBOX
   ============================================================ */

/* BEGIN CHECKBOX */
.checkbox-group {
    display:     flex;
    align-items: center;
    gap:         var(--space-3);
    cursor:      pointer;
    user-select: none;
}

.checkbox-group:has(.checkbox-input:disabled) {
    opacity: 0.45;
    cursor:  not-allowed;
    pointer-events: none;
}

.checkbox-input {
    display: none;
}

.checkbox-box {
    width:           18px;
    height:          18px;
    border:          1px solid var(--border);
    border-radius:   var(--radius-sm);
    background:      var(--glass);
    flex-shrink:     0;
    display:         flex;
    align-items:     center;
    justify-content: center;
    transition:      background     var(--transition-fast),
                     border-color   var(--transition-fast);
}

.checkbox-box::after {
    content:       '';
    width:         10px;
    height:        6px;
    border-left:   2px solid #fff;
    border-bottom: 2px solid #fff;
    transform:     rotate(-45deg) translateY(-1px);
    opacity:       0;
    transition:    opacity var(--transition-fast);
}

.checkbox-input:checked + .checkbox-box {
    background:   var(--accent);
    border-color: var(--accent);
}

.checkbox-input:checked + .checkbox-box::after {
    opacity: 1;
}

.checkbox-label {
    font-size: var(--text-sm);
    color:     var(--text-secondary);
}
/* END CHECKBOX */


/* ============================================================
   RADIO
   ============================================================ */

/* BEGIN RADIO */
.radio-group {
    display:     flex;
    align-items: center;
    gap:         var(--space-3);
    cursor:      pointer;
    user-select: none;
}

.radio-group:has(.radio-input:disabled) {
    opacity: 0.45;
    cursor:  not-allowed;
    pointer-events: none;
}

.radio-input {
    display: none;
}

.radio-dot {
    width:           18px;
    height:          18px;
    border:          1px solid var(--border);
    border-radius:   var(--radius-full);
    background:      var(--glass);
    flex-shrink:     0;
    display:         flex;
    align-items:     center;
    justify-content: center;
    transition:      border-color var(--transition-fast);
}

.radio-dot::after {
    content:       '';
    width:         8px;
    height:        8px;
    border-radius: var(--radius-full);
    background:    var(--accent);
    opacity:       0;
    transition:    opacity var(--transition-fast);
}

.radio-input:checked + .radio-dot {
    border-color: var(--accent);
}

.radio-input:checked + .radio-dot::after {
    opacity: 1;
}

.radio-label {
    font-size: var(--text-sm);
    color:     var(--text-secondary);
}
/* END RADIO */


/* ============================================================
   SWITCH
   ============================================================ */

/* BEGIN SWITCH */
.switch-group {
    display:     flex;
    align-items: center;
    gap:         var(--space-3);
    cursor:      pointer;
    user-select: none;
}

.switch-group:has(.switch-input:disabled) {
    opacity: 0.45;
    cursor:  not-allowed;
    pointer-events: none;
}

.switch-input {
    display: none;
}

.switch-track {
    width:         40px;
    height:        22px;
    border-radius: var(--radius-full);
    background:    var(--glass);
    border:        1px solid var(--border);
    position:      relative;
    flex-shrink:   0;
    transition:    background     var(--transition-fast),
                   border-color   var(--transition-fast);
}

.switch-track::after {
    content:       '';
    position:      absolute;
    top:           2px;
    left:          2px;
    width:         16px;
    height:        16px;
    border-radius: var(--radius-full);
    background:    var(--text-muted);
    transition:    transform    var(--transition-fast),
                   background   var(--transition-fast);
}

.switch-input:checked + .switch-track {
    background:   var(--accent);
    border-color: var(--accent);
}

.switch-input:checked + .switch-track::after {
    background: #fff;
    transform:  translateX(18px);
}

.switch-label {
    font-size: var(--text-sm);
    color:     var(--text-secondary);
}
/* END SWITCH */