.zartab-campaigns-panel {
    margin: 28px 0;
    padding: clamp(18px, 3vw, 30px);
    border: 1px solid #e4e7f0;
    border-radius: 24px;
    background: linear-gradient(135deg, #fff8f7 0%, #f7fbff 100%);
    box-shadow: 0 12px 30px rgba(39, 47, 91, .06);
}

.zartab-campaigns-panel__heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
}

.zartab-campaigns-panel__eyebrow {
    display: block;
    margin-bottom: 5px;
    color: #ef4056;
    font-size: .8rem;
    font-weight: 700;
}

.zartab-campaigns-panel h2,
.zartab-campaign-card h3 {
    margin: 0;
    color: #283050;
}

.zartab-campaigns-panel h2 { font-size: clamp(1.2rem, 2vw, 1.55rem); }
.zartab-campaigns-panel p { margin: 8px 0 0; color: #687087; }

.zartab-campaigns-panel__badge {
    display: grid;
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    place-items: center;
    border-radius: 16px;
    background: #ef4056;
    color: #fff;
    font-size: 1.6rem;
    font-weight: 800;
}

.zartab-campaigns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
    gap: 14px;
}

.zartab-campaign-card {
    padding: 18px;
    border: 1px solid rgba(39, 47, 91, .1);
    border-radius: 18px;
    background: #fff;
}

.zartab-campaign-card__top,
.zartab-campaign-card__code {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.zartab-campaign-card__offer { color: #ef4056; font-weight: 800; }
.zartab-campaign-card__status { color: #16866f; font-size: .8rem; font-weight: 700; }
.zartab-campaign-card h3 { margin-top: 14px; font-size: 1.05rem; }
.zartab-campaign-card__description { min-height: 1.5em; font-size: .9rem; }

.zartab-campaign-card__code {
    margin-top: 16px;
    padding: 9px;
    border: 1px dashed #ef4056;
    border-radius: 12px;
    background: #fff7f8;
}

.zartab-campaign-card__code code {
    color: #283050;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: .04em;
}

.zartab-campaign-card__code button {
    border: 0;
    border-radius: 9px;
    padding: 7px 10px;
    background: #283050;
    color: #fff;
    cursor: pointer;
    font: inherit;
    font-size: .78rem;
}

.zartab-campaign-card__hint { font-size: .78rem; }
.zartab-campaigns-empty { padding: 24px; border-radius: 16px; background: rgba(255, 255, 255, .72); text-align: center; }
.zartab-campaigns-empty > span { display: block; color: #ef4056; font-size: 2rem; }
.zartab-campaigns-empty strong { color: #283050; }

@media (max-width: 600px) {
    .zartab-campaigns-panel { margin: 20px 0; border-radius: 18px; }
    .zartab-campaign-card__code { align-items: stretch; flex-direction: column; }
    .zartab-campaign-card__code button { width: 100%; }
}