:root{--bg-primary: #FDFCFB;--bg-secondary: #F8F7F5;--bg-elevated: #FFFFFF;--text-primary: #1A1A1A;--text-secondary: #6B6B6B;--text-tertiary: #A8A8A8;--border-light: #ECECEC;--border-medium: #D4D4D4;--accent-primary: #2C6BED;--accent-primary-hover: #1E56D4;--accent-danger: #E63946;--accent-success: #06A77D;--accent-warning: #F2A541;--status-todo: #2C6BED;--status-progress: #F2A541;--status-done: #06A77D;--status-canceled: #A8A8A8;--font-serif: "Crimson Pro", serif;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;font-family:var(--font-sans);line-height:1.6;font-weight:400;color:var(--text-primary);background-color:var(--bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;position:relative;overflow-x:hidden}#root{position:relative;z-index:1}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:600;line-height:1.2;margin:0;color:var(--text-primary)}h1{font-size:clamp(2.5rem,4vw,3.5rem);letter-spacing:-.02em;font-weight:700}h2{font-size:clamp(1.5rem,2.5vw,2rem);letter-spacing:-.01em}h3{font-size:1.125rem;font-weight:600;font-family:var(--font-sans)}a{color:var(--accent-primary);text-decoration:none;font-weight:500;transition:color .15s ease}a:hover{color:var(--accent-primary-hover)}button{font-family:var(--font-sans);font-weight:500;font-size:.9375rem;padding:.625rem 1.25rem;border:1px solid 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