.multi-calculation { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); margin-top: var(--space-4); padding: var(--space-3); background: var(--bg-tertiary); border-radius: var(--radius-lg); }
.multi-calculation > div { display: flex; flex-direction: column; gap: var(--space-1); }
.multi-calculation span { font-size: var(--text-xs); color: var(--text-secondary); }
.multi-calculation strong { font-size: var(--text-base); }
.multi-page .commission-rate { display: flex; align-items: center; gap: var(--space-2); }
.multi-workspace { display: grid; grid-template-columns: minmax(15rem, 18rem) minmax(0, 1fr); gap: var(--space-4); align-items: start; }
.multi-main { min-width: 0; }
.multi-filters { position: sticky; top: calc(var(--header-height, 4rem) + var(--space-3)); }
@media (max-width: 760px) { .multi-workspace { grid-template-columns: 1fr; } .multi-filters { position: static; } }
@media (max-width: 640px) { .multi-calculation { grid-template-columns: 1fr; } }