.object-data-box,
.variant-panel,
.water-calculation-block,
.shared-factor-box,
.object-result-box,
.variant-result-box {
    border: 1px solid #d7e3ef;
    background: #f7fbff;
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 10px 28px rgba(0, 35, 55, .06);
}

.object-data-head,
.variant-panel-head { margin-bottom: 16px; }
.object-data-head h2,
.variant-panel-head h2 { margin: 4px 0 6px; color: #03345A; }
.object-data-head p,
.variant-panel-head p { color: #44576a; margin: 0; }
.object-data-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.object-notes textarea { width: 100%; min-height: 92px; resize: vertical; }
.variant-panel { margin-top: 18px; }
.variant-panel .calculation-presets { margin-top: 0; }
.variant-result-grid,
.object-result-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.variant-result-card { border: 1px solid #d7e3ef; background: #fff; border-radius: 14px; padding: 16px; }
.variant-result-card.is-governing { border-color: #ffd045; background: #fff8dc; }
.variant-result-card h3 { margin: 4px 0 8px; color: #03345A; }
.variant-result-card p { color: #536B7F; }
.result-hero .eyebrow { color: #ffffff !important; opacity: .95; }

@media (max-width: 760px) {
    .object-data-box,
    .variant-panel,
    .water-calculation-block,
    .shared-factor-box,
    .object-result-box,
    .variant-result-box {
        border-radius: 16px;
        padding: 18px;
    }
    .object-data-grid,
    .variant-result-grid,
    .object-result-grid { grid-template-columns: 1fr; }
    .object-data-head h2,
    .variant-panel-head h2 { font-size: 1.45rem; }
}