:root{--bg: #FEFCF8;--bg-sidebar: #F5F0E8;--bg-card: #FFFFFF;--canvas-area: #EDE7DB;--text-1: #2C2420;--text-2: #6B5E57;--text-3: #A0908A;--primary: #7C3AED;--primary-hover: #6D28D9;--primary-light: #F3E8FF;--primary-dim: #EDE5FF;--accent: #DB2777;--accent-light: #FCE7F3;--success: #059669;--success-light: #D1FAE5;--border: #E5DAD0;--border-strong: #C9BBAF;--shadow-xs: 0 1px 2px rgba(44,36,32,.06);--shadow-sm: 0 1px 4px rgba(44,36,32,.08), 0 1px 2px rgba(44,36,32,.05);--shadow-md: 0 4px 12px rgba(44,36,32,.1), 0 2px 4px rgba(44,36,32,.06);--shadow-lg: 0 8px 24px rgba(44,36,32,.12), 0 4px 8px rgba(44,36,32,.08);--radius: 8px;--radius-lg: 14px;--radius-xl: 20px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text-1);-webkit-font-smoothing:antialiased}input,select,button,textarea{font-family:inherit}button{transition:background .15s,color .15s,opacity .15s,transform .12s,box-shadow .15s}button:active:not(:disabled){transform:scale(.97)}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin .9s linear infinite}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.fade-in{animation:fadeIn .3s ease both}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}.stitch-bg{background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:20px 20px}