html,
body.campaign-page {
    min-height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
}

body.campaign-page .app-shell {
    min-height: 100vh;
    height: auto;
    overflow: visible;
}

.campaign-stage {
    box-sizing: border-box;
    width: min(100% - 32px, 980px);
    margin: 0 auto;
    padding: 42px 0 64px;
}

.campaign-heading {
    padding: 24px 0 38px;
    border-bottom: 1px solid rgba(251, 191, 36, 0.42);
}

.campaign-label {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding-left: 10px;
    border-left: 3px solid #fbbf24;
    color: #fbbf24;
    font-size: 13px;
    font-weight: 800;
}

.campaign-heading h1 {
    max-width: 760px;
    margin: 18px 0 12px;
    color: #f8fafc;
    font-size: clamp(30px, 5vw, 48px);
    line-height: 1.3;
    letter-spacing: 0;
}

.campaign-heading-offer,
.campaign-heading-gift {
    display: inline;
}

.campaign-heading p {
    max-width: 720px;
    margin: 0;
    color: #cbd5e1;
    font-size: 17px;
    line-height: 1.8;
}

.campaign-primary-action {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 210px;
    min-height: 48px;
    margin-top: 24px;
    text-decoration: none;
}

.campaign-primary-action svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.campaign-section {
    margin-top: 0;
    padding: 30px 0;
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.campaign-section h2 {
    margin: 0 0 18px;
    color: #f8fafc;
    font-size: 22px;
    letter-spacing: 0;
}

.campaign-check-list,
.campaign-notes ul {
    display: grid;
    gap: 12px;
    margin: 0;
    padding-left: 24px;
    color: #cbd5e1;
    line-height: 1.7;
}

.campaign-check-list li::marker {
    color: #fbbf24;
}

.campaign-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.campaign-steps li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-width: 0;
    padding: 16px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 8px;
    background: rgba(2, 6, 23, 0.42);
}

.campaign-steps li > span {
    display: inline-flex;
    flex: 0 0 30px;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: 1px solid rgba(251, 191, 36, 0.58);
    border-radius: 50%;
    color: #fbbf24;
    font-size: 14px;
    font-weight: 900;
}

.campaign-steps strong {
    color: #f8fafc;
    font-size: 15px;
}

.campaign-steps p {
    margin: 6px 0 0;
    color: #94a3b8;
    font-size: 13px;
    line-height: 1.65;
}

.campaign-period {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin: 22px 0 0;
    padding-top: 18px;
    border-top: 1px solid rgba(148, 163, 184, 0.18);
    color: #cbd5e1;
}

.campaign-period strong {
    color: #fbbf24;
}

@media (max-width: 700px) {
    .campaign-stage {
        width: min(100% - 24px, 980px);
        padding: 20px 0 40px;
    }

    .campaign-heading,
    .campaign-section {
        padding: 22px 0;
    }

    .campaign-heading h1 {
        font-size: 28px;
    }

    .campaign-heading-offer,
    .campaign-heading-gift {
        display: block;
    }

    .campaign-heading p {
        font-size: 15px;
    }

    .campaign-primary-action {
        width: 100%;
    }

    .campaign-steps {
        grid-template-columns: 1fr;
    }

    .campaign-period {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }
}