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(width<=900px){.grid-2{grid-template-columns:1fr}}.card{background:var(--card-bg);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:12px;padding:20px}.card h2{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:16px;font-size:15px;font-weight:600}.date-range-filter{gap:6px;display:flex}.filter-chip{border:1px solid var(--border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:16px;padding:6px 14px;font-size:14px;transition:all .15s}.filter-chip:hover{border-color:var(--accent);color:var(--text)}.filter-chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}.summary-grid{grid-template-columns:repeat(5,1fr);gap:16px;display:grid}@media (width<=900px){.summary-grid{grid-template-columns:repeat(2,1fr)}}.summary-card{background:var(--card-bg);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:12px;padding:20px}.summary-card 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