:root{--body-bg: #f5f7fa;--main-bg: #ffffff;--secondary-bg: #f8f9fa;--hover-bg: #e9ecef;--text-color: #2d3748;--text-light: #718096;--primary-color: #733091;--primary-dark: #5a2474;--primary-light: #a567c7;--success-color: #10B981;--success-dark: #059669;--info-color: #3B82F6;--info-dark: #2563EB;--warning-color: #F59E0B;--danger-color: #EF4444;--white: #fff;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--border-radius: 10px;--transition: all .2s 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#e2e8f0;background-color:var(--main-bg);font-size:13px;transition:var(--transition);color:var(--text-color);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 10px center;background-size:1em}.filter-group select:focus{outline:none;border-color:var(--primary-light);box-shadow:0 0 0 3px 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16px;border:none;background:none;cursor:pointer;font-size:14px;font-weight:500;color:var(--text-light);border-radius:6px;transition:var(--transition);white-space:nowrap;display:flex;align-items:center;gap:6px}.section-tabs button:hover{background-color:var(--hover-bg);color:var(--primary-color)}.section-tabs button.active{background-color:var(--primary-color);color:#fff}.summary-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:25px}.card{background-color:var(--main-bg);padding:20px;border-radius:var(--border-radius);box-shadow:var(--shadow);transition:var(--transition)}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.card h3{font-size:14px;color:var(--text-light);margin-bottom:10px;font-weight:500}.card p{font-size:24px;font-weight:600;color:var(--text-color);margin-bottom:5px}.card-subtext{font-size:12px;color:var(--text-light)}.revenue-card{border-left:4px solid var(--primary-color)}.received-card{border-left:4px solid var(--success-color)}.due-card{border-left:4px solid var(--warning-color)}.events-card{border-left:4px solid var(--info-color)}.expense-card{border-left:4px solid var(--danger-color)}.profit-card{border-left:4px solid var(--success-dark)}.dashboard-section{background-color:var(--main-bg);padding:20px;border-radius:var(--border-radius);box-shadow:var(--shadow);margin-bottom:25px}.dashboard-section h2{color:var(--primary-color);margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid #e2e8f0;font-size:18px;font-weight:600;display:flex;align-items:center;gap:8px}.chart-subtitle{font-size:13px;color:var(--text-light);margin-bottom:15px}.chart-row{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:25px}.chart-container{flex:1 1 calc(50% - 8px);min-width:300px;background-color:var(--main-bg);padding:20px;border-radius:var(--border-radius);box-shadow:var(--shadow)}.chart-container.full-width{flex:1 1 100%}.chart-container 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