.age-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.age-modal[hidden] {
    display: none;
}

.age-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(3, 6, 16, 0.92);
    backdrop-filter: blur(4px);
}

.age-modal__inner {
    position: relative;
    background: #10171b;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 16px;
    padding: 32px 28px 26px;
    width: 100%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.age-modal__logo {
    height: 56px;
    width: auto;
    margin: 0 auto 16px;
}

.age-modal__title {
    color: #fff;
    font-size: 22px;
    margin: 0 0 8px;
    font-weight: 700;
}

.age-modal__desc {
    color: #b6bcd2;
    font-size: 13px;
    margin: 0 0 20px;
    line-height: 1.5;
}

.age-modal__checkbox {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 0 auto 18px;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
}

.age-modal__checkbox input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.age-modal__checkbox-box {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    border: 1.5px solid var(--color-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    flex: none;
    transition: background .15s ease;
    position: relative;
}

.age-modal__checkbox input:checked + .age-modal__checkbox-box {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.age-modal__checkbox input:checked + .age-modal__checkbox-box::after {
    content: "";
    width: 6px;
    height: 10px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) translate(-1px, -1px);
}

.age-modal__checkbox input:focus-visible + .age-modal__checkbox-box {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.age-modal__notice {
    color: #8e95ad;
    font-size: 12px;
    margin: 0 0 20px;
    line-height: 1.5;
}

.age-modal__confirm {
    width: 100%;
}

.age-modal__confirm:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.age-modal__confirm:disabled:hover {
    background: var(--color-accent);
    transform: none;
}