:root{--bg: #fafaf9;--surface: #ffffff;--surface-2: #f5f5f4;--border: #e7e5e4;--border-strong: #d6d3d1;--text: #0c0a09;--text-2: #44403c;--text-3: #78716c;--text-4: #a8a29e;--brand: #4f46e5;--brand-hover: #4338ca;--brand-soft: #eef2ff;--brand-text: #3730a3;--success: #16a34a;--success-soft: #dcfce7;--success-text: #15803d;--danger: #dc2626;--danger-soft: #fee2e2;--danger-text: #b91c1c;--warning: #d97706;--warning-soft: #fef3c7;--warning-text: #b45309;--shadow-xs: 0 1px 2px 0 rgba(0,0,0,.04);--shadow-sm: 0 1px 3px 0 rgba(0,0,0,.08), 0 1px 2px -1px rgba(0,0,0,.04);--shadow-md: 0 4px 12px -2px rgba(0,0,0,.08), 0 2px 4px -2px rgba(0,0,0,.04);--shadow-lg: 0 12px 28px -6px rgba(0,0,0,.12), 0 4px 10px -3px rgba(0,0,0,.05);--radius-sm: 6px;--radius: 8px;--radius-lg: 12px;--radius-xl: 16px}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;font-feature-settings:"cv02","cv03","cv04","cv11";min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;font-size:inherit}input,select,textarea{font-family:inherit;color:inherit;font-size:inherit}a{color:inherit}::selection{background:var(--brand);color:#fff}input[type=text],input[type=url],input[type=password],input[type=email],textarea{background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius);padding:10px 14px;font-size:14px;color:var(--text);transition:border .15s,box-shadow .15s;width:100%}input[type=text]:focus,input[type=url]:focus,input[type=password]:focus,input[type=email]:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}input::placeholder{color:var(--text-4)}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;background:var(--border);border-radius:999px;outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;background:var(--surface);border:2px solid var(--brand);border-radius:50%;cursor:pointer;box-shadow:var(--shadow-sm);transition:transform .1s}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1)}input[type=range]::-moz-range-thumb{width:20px;height:20px;background:var(--surface);border:2px solid var(--brand);border-radius:50%;cursor:pointer;box-shadow:var(--shadow-sm)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.55}}.mono{font-family:JetBrains Mono,monospace}