:root{--bg: #fdf7f1;--card: #ffffff;--border: #3c3c3c;--text: #3c3c3c;--muted: #6b7280;--hover: #f5ebe0;--task-bg: #fefcfa;--task-bg-alt: #fdf7f1;--red: #ef4444;--green: #22c55e;--orange: #f97316;--blue: #3b82f6;--danger: #dc2626;--sidebar-bg: #fdf7f1;--sidebar-border: #3c3c3c;--sidebar-icon: #3c3c3c;--sidebar-hover: #f5ebe0}body.dark{--bg: #1a1a1a;--card: #252525;--border: #e0e0e0;--text: #f0f0f0;--muted: #a0a0a0;--hover: #333333;--task-bg: #252525;--task-bg-alt: #2a2a2a;--sidebar-bg: #1a1a1a;--sidebar-border: #e0e0e0;--sidebar-icon: #e0e0e0;--sidebar-hover: #333333}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Short Stack,cursive;font-size:16px}#root{display:flex;min-height:100vh}.sidebar{width:64px;min-width:64px;flex-shrink:0;height:100vh;position:sticky;top:0;background:var(--sidebar-bg);border-right:3px solid var(--sidebar-border);display:flex;flex-direction:column;align-items:center;padding:14px 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