/* =========================================
   FORM WIDGETS
   =========================================
   Alle Formular-Styles für base-form-* Klassen.
   Farben ausschließlich aus colors.css (var(--...)).
   Siehe 011-ui-css-forms.mdc, 011-ui-forms.mdc.
   ========================================= */

.base-form-container {
    max-width: 100%;
    width: 100%;
    padding: 3px;
    box-sizing: border-box;
}

.base-form-field-group {
    display: grid;
    grid-template-columns: minmax(140px, 220px) 1fr;
    gap: 0.5rem 1.5rem;
    align-items: start;
    margin-bottom: 1.25rem;
}

@media (max-width: 575px) {
    .base-form-field-group {
        grid-template-columns: 1fr;
        gap: 0.35rem 0;
        margin-bottom: 1rem;
    }
}

.base-form-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    font-family: var(--font-family-primary);
    line-height: var(--line-height-normal);
    padding-top: 0.5rem;
    white-space: nowrap;
}

@media (max-width: 575px) {
    .base-form-label {
        padding-top: 0;
    }
}

.base-form-required {
    color: var(--color-error);
    font-weight: var(--font-weight-semibold);
}

.base-form-input,
.base-form-textarea,
.base-form-input-error {
    font-size: var(--font-size-base);
    font-family: var(--font-family-primary);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.25rem;
    padding: 0.625rem 0.875rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.base-form-input::placeholder,
.base-form-textarea::placeholder,
.base-form-input-error::placeholder {
    color: var(--color-text-muted);
}

.base-form-input:hover,
.base-form-textarea:hover,
.base-form-input-error:hover {
    border-color: var(--color-border-highlight);
}

.base-form-input:focus,
.base-form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-focus);
}

.base-form-input-error {
    border-color: var(--color-error);
    background-color: var(--color-error-bg);
}

.base-form-input-error:focus {
    outline: none;
    border-color: var(--color-error);
    box-shadow: var(--shadow-focus-error);
}

.base-form-textarea {
    min-height: 120px;
    resize: vertical;
}

.base-form-select {
    appearance: none;
    font-size: var(--font-size-sm);
    font-family: var(--font-family-primary);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-form-select-surface);
    border: 1px solid var(--color-border-highlight);
    border-radius: 0.45rem;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 0.42rem 2rem 0.42rem 0.7rem;
    min-height: 2rem;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--color-form-select-arrow) 50%),
        linear-gradient(135deg, var(--color-form-select-arrow) 50%, transparent 50%);
    background-position:
        calc(100% - 1rem) calc(50% - 1px),
        calc(100% - 0.7rem) calc(50% - 1px);
    background-size: 0.3rem 0.3rem, 0.3rem 0.3rem;
    background-repeat: no-repeat;
}

.base-form-select:hover {
    background-color: var(--color-form-select-surface-hover);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.base-form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-focus);
}

.base-form-error {
    font-size: var(--font-size-sm);
    font-family: var(--font-family-primary);
    color: var(--color-error);
    margin-top: 0.25rem;
    grid-column: 1 / -1;
}

@media (max-width: 575px) {
    .base-form-error {
        margin-top: 0.15rem;
    }
}

.base-form-field-margin {
    margin-bottom: 0.75rem;
}

.base-form-field-margin-top-bottom {
    margin-top: 0.75rem;
    margin-bottom: 1rem;
}

.base-form-submit-container {
    margin-top: 1.5rem;
    padding-top: 0.5rem;
}

@media (max-width: 575px) {
    .base-form-submit-container {
        margin-top: 1.25rem;
    }
}

.base-form-links-inline {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 575px) {
    .base-form-links-inline {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        margin-bottom: 1.25rem;
    }
}

.base-form-label-spam-inline {
    display: inline-flex;
    align-items: center;
    flex-wrap: nowrap;
    white-space: nowrap;
    gap: 0.2em;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    font-family: var(--font-family-primary);
    line-height: var(--line-height-normal);
    padding-top: 0.5rem;
}

@media (max-width: 575px) {
    .base-form-label-spam-inline {
        padding-top: 0;
    }
}

.base-form-label-spam-inline-icon {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.base-form-label-spam-inline-svg {
    display: block;
    vertical-align: middle;
}