.planning-overview-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.planning-overview-card,
.planning-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.planning-overview-card {
    display: grid;
    gap: 4px;
    padding: 20px;
}

.planning-overview-card span,
.planning-overview-card small {
    color: var(--muted);
}

.planning-overview-card strong {
    font-size: 1.7rem;
    letter-spacing: -0.04em;
}

.planning-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 18px;
}

.planning-card {
    padding: 22px;
}

.planning-wide {
    grid-column: 1 / -1;
}

.affordability-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
    align-items: end;
    gap: 12px;
    margin-top: 18px;
}

.affordability-result {
    margin-top: 16px;
    padding: 18px;
    border-radius: 16px;
    background: var(--surface-soft);
}

.affordability-result.good {
    border: 1px solid rgba(22, 163, 74, 0.22);
}

.affordability-result.warning {
    border: 1px solid rgba(220, 38, 38, 0.22);
}

.affordability-result h3,
.affordability-result p {
    margin: 0;
}

.affordability-result p {
    margin-top: 7px;
    color: var(--muted);
}

.affordability-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.affordability-metrics div {
    padding: 12px;
    border-radius: 12px;
    background: var(--surface-solid);
}

.affordability-metrics span {
    display: block;
    color: var(--muted);
    font-size: 0.72rem;
}

.affordability-metrics strong {
    display: block;
    margin-top: 4px;
}

.planning-list,
.shopping-list-container {
    display: grid;
    gap: 9px;
    margin-top: 16px;
}

.planning-row,
.shopping-item-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 12px 0;
    border-top: 1px solid var(--border);
}

.planning-row:first-child,
.shopping-item-row:first-child {
    border-top: 0;
}

.planning-row h3,
.planning-row p,
.shopping-item-row h3,
.shopping-item-row p {
    margin: 0;
}

.planning-row p,
.shopping-item-row p {
    margin-top: 3px;
    color: var(--muted);
    font-size: 0.8rem;
}

.shopping-list-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
}

.shopping-list-total {
    color: var(--primary-dark);
    font-weight: 760;
}

.unit-price {
    display: inline-flex;
    margin-top: 5px;
    padding: 4px 7px;
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--primary-dark);
    font-size: 0.7rem;
    font-weight: 700;
}

.stacked-form {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.forecast-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 16px;
}

.forecast-item,
.allowance-item,
.classification-item {
    padding: 14px;
    border-radius: 14px;
    background: var(--surface-soft);
}

.forecast-item span,
.allowance-item span,
.classification-item span {
    display: block;
    color: var(--muted);
    font-size: 0.74rem;
}

.forecast-item strong,
.allowance-item strong,
.classification-item strong {
    display: block;
    margin-top: 4px;
    font-size: 1.2rem;
}

.classification-grid,
.allowance-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 16px;
}

.spending-heatmap {
    display: grid;
    grid-template-columns: repeat(7, minmax(22px, 1fr));
    gap: 6px;
    margin-top: 16px;
}

.heatmap-day {
    aspect-ratio: 1;
    border-radius: 8px;
    background: var(--surface-soft);
    position: relative;
}

.heatmap-day[data-level="1"] {
    background: rgba(37, 99, 235, 0.18);
}

.heatmap-day[data-level="2"] {
    background: rgba(37, 99, 235, 0.35);
}

.heatmap-day[data-level="3"] {
    background: rgba(37, 99, 235, 0.58);
}

.heatmap-day[data-level="4"] {
    background: rgba(37, 99, 235, 0.86);
}

.heatmap-day span {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    font-size: 0.68rem;
}

@media (max-width: 1000px) {
    .planning-overview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .forecast-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .planning-grid,
    .planning-overview-grid,
    .affordability-form,
    .affordability-metrics,
    .classification-grid,
    .allowance-grid,
    .forecast-grid {
        grid-template-columns: 1fr;
    }

    .planning-wide {
        grid-column: auto;
    }
}