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0;display:grid}.summary-card{border-radius:1rem;flex-direction:column;gap:.5rem;padding:1.5rem;display:flex}.summary-card.income{color:#fff;background:linear-gradient(135deg,#10b981 0%,#059669 100%)}.summary-card.expenses{color:#fff;background:linear-gradient(135deg,#ef4444 0%,#dc2626 100%)}.summary-card.net{color:#fff;background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%)}.summary-label{opacity:.9;font-size:.9rem;font-weight:500}.summary-amount{font-size:1.75rem;font-weight:700}.summary-count{opacity:.85;font-size:.85rem}.amount-positive{color:#10b981;font-weight:600}.amount-negative{color:#ef4444;font-weight:600}@media (max-width:768px){.sidebar{border-bottom:1px solid #e2e8f0;border-left:none;width:100%;position:relative}.main-content{margin-right:0}.app-layout{flex-direction:column}.page-header{padding:1rem 1.5rem}.page-header h1{font-size:1.25rem}.card{padding:1.25rem}header h1{font-size:1.4rem}.month-card{padding:.75rem 1rem}.tool-page,main.app{padding:1rem}}