:root{--bg-header: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--bg-page: #f9fafb;--bg-container: linear-gradient(to bottom right, #eff6ff, #e0e7ff);--bg-card: #ffffff;--bg-input: #ffffff;--bg-table-header: #f9fafb;--bg-table-hover: #f9fafb;--text-primary: #111827;--text-secondary: #374151;--text-muted: #6b7280;--border-input: #d1d5db;--border-divider: #e5e7eb;--row-retirement: #fef3c7;--row-ssa: #dbeafe;--row-negative: #fee2e2;--row-override: #dbeafe;--row-initial: #dcfce7;--overlay-bg: rgba(0, 0, 0, .45);--shadow-card: rgba(0, 0, 0, .1);--shadow-card-sm: rgba(0, 0, 0, .04);--bg-savings-row: #f0f7ff;--border-savings-row: #bfdbfe;--border-savings-growth-row: #93c5fd;--text-savings-cell: #1e40af;--bg-amber-row: #faf5eb;--border-amber-row: #d4b896;--text-amber-cell: #7c5a2a;--text-expense-warning: #dc2626}body.dark-mode{--bg-header: linear-gradient(135deg, #1e1b4b 0%, #2d1b69 100%);--bg-page: #111827;--bg-container: linear-gradient(to bottom right, #0f172a, #1e1b4b);--bg-card: #1f2937;--bg-input: #111827;--bg-table-header: #1f2937;--bg-table-hover: #1f2937;--text-primary: #f9fafb;--text-secondary: #d1d5db;--text-muted: #9ca3af;--border-input: #374151;--border-divider: #374151;--row-retirement: #78350f;--row-ssa: #1e3a5f;--row-negative: #7f1d1d;--row-override: #1e3a5f;--row-initial: #14532d;--overlay-bg: rgba(0, 0, 0, .75);--shadow-card: rgba(0, 0, 0, .4);--shadow-card-sm: rgba(0, 0, 0, .2);--bg-savings-row: #0f2039;--border-savings-row: #1e3a5f;--border-savings-growth-row: #1e40af;--text-savings-cell: #93c5fd;--bg-amber-row: #27200f;--border-amber-row: #7c5a2a;--text-amber-cell: #d4b896;--text-expense-warning: #f87171}body{font-family:Arial,Helvetica Neue,Helvetica,system-ui,-apple-system,Segoe UI,Roboto,Noto Sans,"Segoe UI Emoji",sans-serif;background:var(--bg-page);color:var(--text-primary)}