body.sunon-activity-verification-open {
    overflow: hidden;
}

.sunon-activity-verification {
    position: fixed;
    inset: 0;
    z-index: 99998;
}

.sunon-activity-verification[hidden] {
    display: none !important;
}

.sunon-activity-verification__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
}

.sunon-activity-verification__dialog {
    position: relative;
    z-index: 1;
    width: min(960px, calc(100% - 24px));
    margin: 40px auto;
    padding: clamp(28px, 5vw, 96px) clamp(20px, 5vw, 120px);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.32);
}

.sunon-activity-verification__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(17, 24, 39, 0.06);
    cursor: pointer;
}

.sunon-activity-verification__close::before,
.sunon-activity-verification__close::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: #111827;
}

.sunon-activity-verification__close::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

.sunon-activity-verification__close::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.sunon-activity-verification__header {
    text-align: center;
    margin-bottom: 32px;
}

.sunon-activity-verification__header h2 {
    margin: 0 0 10px;
    color: #111827;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.15;
}

.sunon-activity-verification__header p {
    margin: 0;
    color: #4b5563;
    font-size: clamp(14px, 2vw, 20px);
    line-height: 1.5;
}

.sunon-activity-verification__field {
    padding: clamp(24px, 4vw, 72px) clamp(18px, 3vw, 48px);
    border-radius: 16px;
    background: #f3f4f6;
}

.sunon-activity-verification__input {
    width: 100%;
    padding: 0 6px 14px;
    border: 0;
    border-bottom: 2px solid #111827;
    background: transparent;
    color: #111827;
    font-size: clamp(18px, 2.5vw, 24px);
    font-weight: 700;
    line-height: 1.4;
    text-align: center;
}

.sunon-activity-verification__input:focus {
    outline: none;
}

.sunon-activity-verification__message {
    min-height: 24px;
    margin: 16px 0 0;
    text-align: center;
    font-size: 14px;
    line-height: 1.5;
    color: #111827;
}

.sunon-activity-verification__message.is-error {
    color: #dc2626;
}

.sunon-activity-verification__message.is-success {
    color: #15803d;
}

.sunon-activity-verification__actions {
    padding-top: 28px;
    text-align: center;
}

.sunon-activity-verification__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 180px;
    min-height: 54px;
    padding: 0 30px;
    border: 0;
    border-radius: 999px;
    background: #111827;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}

.sunon-activity-verification__button:hover,
.sunon-activity-verification__button:focus {
    background: #000;
}

@media (max-width: 767px) {
    .sunon-activity-verification__dialog {
        margin: 12px auto;
        padding: 24px 16px 32px;
        border-radius: 18px;
    }

    .sunon-activity-verification__field {
        padding: 28px 16px 24px;
    }

    .sunon-activity-verification__button {
        width: 100%;
    }
}