:root{--font-sans: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", "Segoe UI", Roboto, sans-serif;--color-background-primary: #ffffff;--color-background-secondary: #f7f7f8;--color-background-danger: #fef2f2;--color-text-primary: #0f172a;--color-text-secondary: #64748b;--color-text-danger: #b91c1c;--color-border-secondary: #d4d4d8;--color-border-tertiary: #e5e7eb;--color-border-danger: #fecaca;--border-radius-md: 8px;--border-radius-lg: 12px;color-scheme:light}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--color-background-secondary);color:var(--color-text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-size-adjust:100%}body{min-height:100dvh;padding:16px;padding-top:max(16px,env(safe-area-inset-top));padding-bottom:max(16px,env(safe-area-inset-bottom))}button{font-family:inherit}input,textarea{font-family:inherit;-webkit-appearance:none;appearance:none}input:focus,textarea:focus{border-color:#1d9e75!important}