.calc-card {
    margin-bottom: 16px;
}

.calc-form {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.calc-form label {
    display: grid;
    gap: 6px;
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.calc-form input {
    width: 100%;
    padding: 10px 12px;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(0, 0, 0, 0.20);
    color: var(--fg);
    font: inherit;
    font-variant-numeric: tabular-nums;
}

.rarity-help {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1.1fr);
    gap: 18px;
    align-items: center;
    margin-bottom: 16px;
}

.rarity-copy {
    display: grid;
    gap: 8px;
}

.video-tutorial {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius);
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.calc-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
}

.calc-actions button {
    border: 1px solid rgba(184, 140, 255, 0.45);
    border-radius: var(--radius);
    background: rgba(184, 140, 255, 0.18);
    color: var(--fg);
    padding: 10px 14px;
    font: inherit;
    cursor: pointer;
}

.calc-actions button:hover {
    background: rgba(184, 140, 255, 0.28);
}

.summary-card {
    margin-bottom: 16px;
}

.table-wrap {
    overflow-x: auto;
}

.calc-table {
    width: 100%;
    border-collapse: collapse;
}

.calc-table th,
.calc-table td {
    padding: 8px 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    text-align: left;
    white-space: nowrap;
}

.calc-table th {
    color: var(--muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.calc-table td {
    font-variant-numeric: tabular-nums;
}

.calc-table .rank,
.calc-table .ratio {
    color: var(--accent);
    font-weight: 700;
}

.calc-table .rarity {
    color: var(--accent-2);
    font-weight: 700;
}

.calc-table .dim {
    color: var(--dim);
}

.calc-note {
    margin-top: 16px;
}

.calc-note strong {
    color: var(--accent);
}

@media (max-width: 760px) {
    .rarity-help {
        grid-template-columns: 1fr;
    }

    .calc-form {
        grid-template-columns: 1fr 1fr;
    }
    .calc-actions {
        align-items: stretch;
        flex-direction: column;
    }
}