body.moji-invite-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at 8% 12%, rgba(183, 95, 66, 0.13), transparent 28%),
        radial-gradient(circle at 90% 90%, rgba(36, 83, 68, 0.13), transparent 30%),
        var(--moji-paper);
}

.moji-invite-shell {
    width: min(1080px, calc(100% - 40px));
    margin: 0 auto;
    padding: 112px 0 72px;
}

.moji-invite-card {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    overflow: hidden;
    border: 1px solid rgba(36, 83, 68, 0.15);
    border-radius: 24px;
    background: rgba(255, 254, 250, 0.96);
    box-shadow: 0 28px 80px rgba(27, 49, 40, 0.14);
}

.moji-invite-intro {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 46px;
    padding: clamp(32px, 5vw, 58px);
    background:
        linear-gradient(145deg, rgba(36, 83, 68, 0.97), rgba(22, 56, 47, 0.98)),
        var(--moji-green);
    color: #fff;
}

.moji-invite-intro::after {
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    right: -130px;
    bottom: -130px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 50%;
    box-shadow: 0 0 0 42px rgba(255, 255, 255, 0.025), 0 0 0 84px rgba(255, 255, 255, 0.018);
}

.moji-invite-brand {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #fff;
}

.moji-invite-brand img {
    width: 46px;
    height: 46px;
    border-radius: 10px;
}

.moji-invite-brand span {
    display: grid;
    line-height: 1.15;
}

.moji-invite-brand strong {
    font-family: Georgia, "Noto Serif CJK SC", "Songti SC", serif;
    font-size: 23px;
}

.moji-invite-brand small {
    color: rgba(255, 255, 255, 0.64);
    font-size: 10px;
    letter-spacing: 0.16em;
}

.moji-invite-intro-copy {
    position: relative;
    z-index: 1;
}

.moji-invite-intro .moji-kicker {
    color: #e4b9a7;
}

.moji-invite-intro h1 {
    margin: 0;
    font-family: Georgia, "Noto Serif CJK SC", "Songti SC", serif;
    font-size: clamp(36px, 5.8vw, 58px);
    line-height: 1.18;
}

.moji-invite-intro p {
    max-width: 440px;
    margin: 20px 0 0;
    color: rgba(255, 255, 255, 0.76);
    font-size: 15px;
    line-height: 1.9;
}

.moji-invite-content {
    padding: clamp(30px, 5vw, 58px);
}

.moji-invite-content h2 {
    margin: 0 0 14px;
    color: var(--moji-green-dark);
    font-family: Georgia, "Noto Serif CJK SC", "Songti SC", serif;
    font-size: 28px;
}

.moji-invite-code-box {
    display: none;
    margin: 0 0 34px;
    padding: 20px;
    border: 1px solid #c9ded3;
    border-radius: 14px;
    background: #eef7f1;
}

.moji-invite-code-box.is-visible {
    display: block;
}

.moji-invite-code-label {
    color: #547267;
    font-size: 13px;
    font-weight: 700;
}

.moji-invite-code-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 10px;
}

.moji-invite-code {
    color: #185c46;
    font-family: "Cascadia Mono", Consolas, monospace;
    font-size: clamp(20px, 4vw, 27px);
    font-weight: 800;
    letter-spacing: 0.06em;
}

.moji-invite-copy {
    min-height: 40px;
    padding: 8px 14px;
    border: 0;
    border-radius: 8px;
    background: var(--moji-green);
    color: #fff;
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.moji-invite-steps {
    display: grid;
    gap: 18px;
    margin: 26px 0 30px;
    padding: 0;
    list-style: none;
}

.moji-invite-steps li {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: 13px;
    align-items: start;
    color: #555f58;
    font-size: 14px;
    line-height: 1.8;
}

.moji-invite-steps span {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--moji-green-soft);
    color: var(--moji-green);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 13px;
    font-weight: 700;
}

.moji-invite-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 11px;
}

.moji-invite-note {
    margin: 26px 0 0;
    padding-top: 22px;
    border-top: 1px solid var(--moji-line);
    color: var(--moji-muted);
    font-size: 13px;
    line-height: 1.8;
}

.moji-invite-error {
    display: none;
    margin: 0 0 26px;
    padding: 14px 16px;
    border-radius: 10px;
    background: #f3e9e4;
    color: #814a37;
    font-size: 13px;
}

.moji-invite-error.is-visible {
    display: block;
}

@media (max-width: 820px) {
    .moji-invite-card {
        grid-template-columns: 1fr;
    }

    .moji-invite-intro {
        min-height: 360px;
    }
}

@media (max-width: 520px) {
    .moji-invite-shell {
        width: calc(100% - 28px);
        padding-top: 82px;
    }

    .moji-invite-intro,
    .moji-invite-content {
        padding: 28px 22px;
    }

    .moji-invite-code-row,
    .moji-invite-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .moji-invite-actions .moji-button,
    .moji-invite-copy {
        width: 100%;
    }
}