.custom-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.custom-form__row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .custom-form__row {
        grid-template-columns: 1fr 1fr;
    }
    
    .custom-form__row--3-col {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

.custom-form__group {
    display: flex;
    flex-direction: column;
}

.custom-form__label {
    font-family: var(--font-family-label);
    font-size: var(--font-size-label-sm);
    font-weight: 700;
    color: var(--color-on-surface-variant);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-label-sm);
    margin-bottom: 8px;
}

.custom-form__input,
.custom-form__select,
.custom-form__textarea {
    width: 100%;
    background: #fcfcfc;
    border: 1px solid rgba(190, 201, 195, 0.4);
    padding: 14px 16px;
    border-radius: 2px;
    font-family: var(--font-family-body);
    font-size: var(--font-size-body-md);
    color: var(--color-on-surface);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    outline: none;
}

.custom-form__input::placeholder,
.custom-form__textarea::placeholder {
    color: var(--color-outline-variant);
    opacity: 0.8;
}

.custom-form__input:focus,
.custom-form__select:focus,
.custom-form__textarea:focus {
    border-color: var(--color-primary-container);
    box-shadow: 0 0 0 1px var(--color-primary-container);
}

.custom-form__select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
    padding-right: 40px;
}

.form-card {
    background: var(--color-surface-container-lowest);
    border: 1px solid var(--color-outline-variant);
    border-radius: 0.25rem;
    padding: 32px;
}

.form-card__header {
    text-align: center;
    margin-bottom: 40px;
}

.form-card__header h2 {
    color: var(--color-on-surface);
    margin-bottom: 16px;
}

.form-card__header p {
    color: var(--color-on-surface-variant);
}

.custom-form__actions {
    display: flex;
    justify-content: center;
    padding-top: 32px;
}

@media (min-width: 768px) {
    .form-card {
        padding: 48px;
    }
}