.nexi-xpay-form {
    --nxf-primary: #0c2d57;
    --nxf-primary-soft: #1e4779;
    --nxf-accent: #e0b84b;
    --nxf-accent-dark: #bb952f;
    --nxf-text: #142033;
    --nxf-muted: #5b6678;
    --nxf-border: #d6dde8;
    --nxf-surface: #ffffff;
    --nxf-page: #f4f7fb;
    --nxf-shadow: 0 18px 45px rgba(12, 45, 87, 0.14);
    --nxf-radius-lg: 18px;
    --nxf-radius-md: 10px;

    max-width: 980px;
    margin: 28px auto;
    padding: 34px;
    border: 1px solid var(--nxf-border);
    border-radius: var(--nxf-radius-lg);
    background: linear-gradient(180deg, #fbfdff 0%, #f3f7fc 100%);
    box-shadow: var(--nxf-shadow);
    color: var(--nxf-text);
}

.nxf-head {
    margin-bottom: 22px;
    padding: 0 2px;
}

.nxf-head h2 {
    margin: 0;
    color: #44484f;
    font-size: clamp(36px, 3.2vw, 54px);
    font-weight: 600;
    line-height: 1.1;
}

.nxf-subtitle {
    margin: 16px 0 0;
    max-width: 700px;
    color: #222a39;
    font-size: clamp(20px, 1.7vw, 34px);
    line-height: 1.35;
    font-weight: 400;
}

.nxf-activity-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 22px;
}

.nexi-xpay-form .nxf-activity-card {
    position: relative;
    display: block;
    width: 100%;
    min-height: 150px;
    padding: 18px 18px 14px;
    border-radius: 0;
    border: 1px solid #e1e3e8;
    border-bottom: 3px solid #2a6eb9;
    background: #ececec;
    box-shadow: none;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.16s ease;
}

.nexi-xpay-form .nxf-activity-card:hover {
    transform: translateY(-1px);
    border-color: #c8ced9;
}

.nexi-xpay-form .nxf-activity-card:focus-visible {
    outline: 2px solid #194f87;
    outline-offset: 2px;
}

.nxf-activity-check {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 24px;
    height: 24px;
    border-radius: 999px;
    border: 2px solid #8a95a8;
    background: #fff;
}

.nxf-activity-check::before {
    content: "";
    position: absolute;
    top: 5px;
    left: 7px;
    width: 7px;
    height: 4px;
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(-45deg);
    opacity: 0;
}

.nxf-activity-icon {
    position: relative;
    display: block;
    width: 42px;
    height: 42px;
    margin: 16px auto 8px;
    color: #2a6eb9;
}

.nxf-activity-icon::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    width: 14px;
    height: 14px;
    border-radius: 999px;
    background: currentColor;
    transform: translateX(-50%);
}

.nxf-activity-icon::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 18px;
    width: 30px;
    height: 20px;
    border-radius: 14px 14px 8px 8px;
    background: currentColor;
    transform: translateX(-50%);
}

.nxf-activity-icon.is-rinnovo {
    color: #4f5563;
}

.nxf-activity-title {
    display: block;
    color: #2a6eb9;
    font-size: clamp(22px, 1.7vw, 30px);
    font-weight: 600;
    text-transform: uppercase;
    line-height: 1.1;
}

.nxf-activity-price {
    display: block;
    margin-top: 6px;
    color: #2a3448;
    font-size: 22px;
    font-weight: 600;
}

.nexi-xpay-form .nxf-activity-card.is-selected {
    border-color: #2a6eb9;
    background: #e9edf2;
}

.nexi-xpay-form .nxf-activity-card.is-selected .nxf-activity-check {
    border-color: #a04094;
}

.nexi-xpay-form .nxf-activity-card.is-selected .nxf-activity-check::before {
    opacity: 1;
    border-left-color: #a04094;
    border-bottom-color: #a04094;
}

.nexi-xpay-form .nxf-activity-card.is-selected .nxf-activity-title {
    color: #2a6eb9;
}

.nexi-xpay-form .nxf-activity-card[data-activity="rinnovo"] .nxf-activity-title {
    color: #4c5058;
}

.nexi-xpay-form .nxf-activity-card[data-activity="rinnovo"].is-selected .nxf-activity-title {
    color: #3d4657;
}

.nexi-xpay-form .nxf-step h3::before {
    content: none !important;
    display: none !important;
}

.nxf-steps {
    position: relative;
}

.nxf-step {
    display: none;
}

.nxf-step.is-active {
    display: grid;
}

.nexi-xpay-form .nxf-step {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 22px;
    align-items: start;
}

.nexi-xpay-form .nxf-step h3 {
    grid-column: 1 / -1;
    margin: 0 0 2px;
    color: var(--nxf-primary);
    font-size: 27px;
    line-height: 1.15;
}

.nexi-xpay-form .nxf-field {
    min-width: 0;
}

.nexi-xpay-form .nxf-field label {
    display: block;
}

.nexi-xpay-form label {
    display: block;
    margin: 0;
    color: var(--nxf-text);
    font-size: 16px;
    font-weight: 600;
}

.nexi-xpay-form input,
.nexi-xpay-form select {
    width: 100%;
    margin-top: 8px;
    padding: 0 15px;
    min-height: 52px;
    height: 52px;
    border: 1px solid #cad4e3;
    border-radius: var(--nxf-radius-md);
    background: var(--nxf-surface);
    outline: none;
    font-size: 17px;
    line-height: 1.2;
    color: #102038;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.nexi-xpay-form input[type="date"] {
    font-family: inherit;
    -webkit-appearance: none;
    appearance: none;
}

.nexi-xpay-form input[type="file"] {
    height: auto;
    min-height: 52px;
    padding: 12px 14px;
    line-height: 1.3;
}

.nexi-xpay-form input[type="date"]::-webkit-date-and-time-value {
    text-align: left;
}

.nexi-xpay-form input:hover,
.nexi-xpay-form select:hover {
    border-color: #9eb5d5;
}

.nexi-xpay-form input:focus,
.nexi-xpay-form select:focus {
    border-color: var(--nxf-primary);
    box-shadow: 0 0 0 3px rgba(12, 45, 87, 0.12);
}

.nexi-xpay-form .nxf-step .nxf-summary,
.nexi-xpay-form .nxf-step .nxf-consent,
.nexi-xpay-form .nxf-step .nxf-actions {
    grid-column: 1 / -1;
}

.nxf-summary {
    padding: 18px;
    border-radius: var(--nxf-radius-md);
    border: 1px solid #d2ddec;
    background: #f7faff;
}

.nxf-summary-row {
    padding: 8px 0;
    border-bottom: 1px dashed #c9d4e2;
    color: #1f3148;
    font-size: 14px;
}

.nxf-summary-row:last-child {
    border-bottom: 0;
}

.nxf-consent {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    padding: 12px 14px;
    border-radius: var(--nxf-radius-md);
    border: 1px solid #d2ddec;
    background: #fff;
    color: #2b3f59;
    font-size: 14px;
    line-height: 1.35;
}

.nxf-consent input {
    width: auto;
    margin: 2px 0 0;
}

.nxf-consent a {
    color: var(--nxf-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.nxf-actions {
    display: flex;
    gap: 12px;
    justify-content: space-between;
    margin-top: 4px;
}

.nxf-actions-next-only {
    justify-content: flex-end;
}

.nexi-xpay-form .nxf-actions button {
    min-width: 170px;
    padding: 12px 18px;
    border-radius: 10px;
    border: 0;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    transition: transform 0.16s ease, filter 0.16s ease, box-shadow 0.16s ease;
}

.nexi-xpay-form .nxf-actions button:hover {
    transform: translateY(-1px);
    filter: brightness(1.02);
}

.nexi-xpay-form .nxf-actions button:active {
    transform: translateY(0);
}

.nexi-xpay-form .nxf-actions button.nxf-prev {
    background: #e8edf5;
    color: #2a3c56;
    box-shadow: 0 7px 16px rgba(30, 47, 72, 0.16);
}

.nexi-xpay-form .nxf-actions button.nxf-next,
.nexi-xpay-form .nxf-actions button.nxf-submit {
    background: linear-gradient(135deg, var(--nxf-accent), var(--nxf-accent-dark));
    color: #1f2e48;
    box-shadow: 0 9px 20px rgba(184, 145, 44, 0.34);
}

@media (max-width: 900px) {
    .nexi-xpay-form {
        padding: 20px;
    }

    .nxf-activity-grid {
        grid-template-columns: 1fr;
        margin-bottom: 16px;
    }

    .nexi-xpay-form .nxf-activity-card {
        min-height: 135px;
        padding: 16px 14px 12px;
    }

    .nxf-activity-icon {
        margin-top: 20px;
    }

    .nxf-activity-title {
        font-size: clamp(20px, 5.2vw, 24px);
    }

    .nxf-activity-price {
        font-size: 20px;
    }

    .nexi-xpay-form .nxf-step {
        grid-template-columns: 1fr;
        gap: 13px;
    }

    .nexi-xpay-form .nxf-step h3 {
        font-size: 24px;
    }

    .nxf-actions,
    .nxf-actions-next-only {
        flex-direction: column-reverse;
    }

    .nexi-xpay-form .nxf-actions button {
        width: 100%;
        min-width: 0;
    }
}