:root{--bg: #1a1a2e;--bg-card: #16213e;--bg-sidebar: #0f0f23;--bg-hover: #1f2b47;--bg-row-alt: #1a2540;--border: #2a2a4a;--text: #e0e0e0;--text-dim: #8888aa;--accent: #4fc3f7;--green: #4caf50;--red: #ef5350;--orange: #ffa726;--yellow: #ffee58;--purple: #ab47bc}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:13px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.app-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:220px;background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;left:0;bottom:0;overflow-y:auto;z-index:10}.sidebar-logo{padding:20px 16px;border-bottom:1px solid var(--border)}.sidebar-logo h2{font-size:16px;color:var(--accent);margin:0}.sidebar-logo 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td.right{text-align:right}tr.month-header{background:var(--bg-sidebar);border-bottom:2px solid var(--border)}tr.month-header th{text-align:center;font-size:12px;font-weight:600;color:var(--accent);letter-spacing:0;text-transform:none}tr.sub-header th{font-size:10px;padding:4px 8px}tr.section-header td{background:var(--bg-sidebar);font-weight:700;font-size:12px;padding:10px 12px;color:var(--accent);border-bottom:2px solid var(--border)}tr.section-total td{background:#4fc3f70d;font-weight:600;border-top:1px solid var(--border)}tr.grand-total td{background:#4fc3f71a;font-weight:700;border-top:2px solid var(--accent);font-size:13px}tr.alt td{background:var(--bg-row-alt)}tr.indent 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var(--border)}.sticky-col{position:sticky;left:0;z-index:1;background:var(--bg-card)}tr.alt .sticky-col{background:var(--bg-row-alt)}tr.section-header .sticky-col{background:var(--bg-sidebar);z-index:2}tr.grand-total .sticky-col{background:#4fc3f71a}tr.pnl-total-revenue .sticky-col{background:#4caf5014;color:var(--green)}tr.pnl-total-cost .sticky-col{background:#ef535014;color:var(--red)}tr.pnl-gross-profit .sticky-col{background:#4fc3f714}tr.pnl-net-income .sticky-col{background:#4caf501f}.sticky-name{position:sticky;left:0;z-index:2;background:var(--bg-sidebar);min-width:200px}.sticky-status{position:sticky;left:200px;z-index:2;background:var(--bg-sidebar)}.btn-group{display:flex;gap:0}.btn-group .filter-btn{border-radius:0}.btn-group .filter-btn:first-child{border-radius:4px 0 0 4px}.btn-group .filter-btn:last-child{border-radius:0 4px 4px 0}.table-scroll tr.clickable{cursor:pointer}.table-scroll tr.clickable:hover td{background:var(--bg-hover)}.recharts-cartesian-grid-horizontal 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