/* ==========================================================================
   InSono — Formulare
   Floating label pattern from Dawn (customer.css), in the InSono look
   ========================================================================== */

.form {
    display: grid;
    gap: 16px;
}

.form__row {
    display: grid;
    gap: 16px;
}

@media screen and (min-width: 750px) {
    .form__row--2 {
        grid-template-columns: 1fr 1fr;
    }

    .form__row--3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .form__row--2-1 {
        grid-template-columns: 2fr 1fr;
    }
}

.form__legend {
    margin-bottom: 8px;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* ---- Field with a floating label ---------------------------------------- */

.field {
    position: relative;
    display: flex;
    width: 100%;
}

.field__input,
.field__select,
.field__textarea {
    width: 100%;
    min-height: 54px;
    padding: 22px 16px 8px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text);
    font-size: 15px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.field__textarea {
    min-height: 132px;
    resize: vertical;
}

.field__input:focus,
.field__select:focus,
.field__textarea:focus {
    border-color: var(--header-accent);
    box-shadow: 0 0 0 3px var(--header-accent-soft);
    outline: none;
}

.field__label {
    position: absolute;
    top: 16px;
    left: 17px;
    color: var(--muted);
    font-size: 15px;
    letter-spacing: -0.01em;
    pointer-events: none;
    transition: transform var(--transition-fast), font-size var(--transition-fast);
    transform-origin: left top;
}

.field__input:focus ~ .field__label,
.field__input:not(:placeholder-shown) ~ .field__label,
.field__textarea:focus ~ .field__label,
.field__textarea:not(:placeholder-shown) ~ .field__label,
.field__select ~ .field__label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transform: translateY(-9px);
}

/* The placeholder only exists to trigger the label */
.field__input::placeholder,
.field__textarea::placeholder {
    color: transparent;
}

.field--has-error .field__input,
.field--has-error .field__select,
.field--has-error .field__textarea {
    border-color: var(--danger);
}

/* ---- Plain label above the field ---------------------------------------- */

.form__field {
    display: grid;
    gap: 6px;
}

.form__label {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.form__label .is-required {
    color: var(--danger);
}

.form__control {
    width: 100%;
    min-height: 48px;
    padding: 0 14px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    background: var(--surface);
    font-size: 15px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

textarea.form__control {
    min-height: 120px;
    padding: 12px 14px;
    resize: vertical;
}

.form__control:focus {
    border-color: var(--header-accent);
    box-shadow: 0 0 0 3px var(--header-accent-soft);
    outline: none;
}

.form__control[aria-invalid="true"] {
    border-color: var(--danger);
}

.form__hint {
    color: var(--soft);
    font-size: 12px;
}

/* ---- Select ------------------------------------------------------------- */

.field__select,
select.form__control {
    appearance: none;
    padding-right: 40px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236d716b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px;
    cursor: pointer;
}

/* ---- Checkbox & Radio --------------------------------------------------- */

.form__check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}

.form__check input[type="checkbox"],
.form__check input[type="radio"] {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 1px;
    accent-color: var(--header-accent);
    cursor: pointer;
}

.form__check-label {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.45;
}

.form__check-label a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Auswahlkarte (Versandart, Zahlart, Adresse) */
.choice-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-md);
    background: var(--surface);
    cursor: pointer;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.choice-card:hover {
    border-color: var(--header-accent);
}

.choice-card:has(input:checked) {
    border-color: var(--header-accent);
    box-shadow: 0 0 0 2px var(--header-accent-soft);
}

.choice-card__body {
    flex: 1;
    display: grid;
    gap: 2px;
}

.choice-card__title {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.choice-card__text {
    color: var(--muted);
    font-size: 13px;
}

.choice-card__price {
    font-weight: 800;
    letter-spacing: -0.03em;
}

/* ---- Mengenauswahl ------------------------------------------------------ */

.quantity {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-pill);
    background: var(--surface);
    overflow: hidden;
}

.quantity__button {
    display: grid;
    width: 42px;
    height: 46px;
    place-items: center;
    color: var(--muted);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.quantity__button:hover {
    background: rgba(30, 33, 29, 0.04);
    color: var(--text);
}

.quantity__input {
    width: 48px;
    height: 46px;
    border: 0;
    background: transparent;
    text-align: center;
    font-weight: 700;
    -moz-appearance: textfield;
}

.quantity__input::-webkit-outer-spin-button,
.quantity__input::-webkit-inner-spin-button {
    margin: 0;
    -webkit-appearance: none;
}

/* ---- Meldungen ---------------------------------------------------------- */

.form__message {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
}

.form__message svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.form__message--error {
    color: var(--danger);
}

.form__message--success {
    color: var(--success);
}

.form__banner {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.form__banner--error {
    border-color: rgba(179, 38, 30, 0.25);
    background: var(--danger-soft);
    color: var(--danger);
}

.form__banner--success {
    border-color: rgba(47, 125, 79, 0.25);
    background: var(--success-soft);
    color: var(--success);
}

.form__banner--info {
    border-color: var(--line-strong);
    background: rgba(30, 33, 29, 0.04);
    color: var(--muted);
}

.form__banner ul {
    display: grid;
    gap: 4px;
    padding-left: 1.1em;
}

.form__banner li {
    list-style: disc;
}

/* ---- Form footer -------------------------------------------------------- */

.form__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
}

.form__actions--end {
    justify-content: flex-end;
}