:root{--bg-start: #f8fafc;--bg-end: #e2e8f0;--panel: rgba(255, 255, 255, .75);--border: rgba(255, 255, 255, .8);--border-dark: #e2e8f0;--text-main: #0f172a;--text-muted: #64748b;--accent: #3b82f6;--accent-gradient: linear-gradient(135deg, #3b82f6 0%, #4f46e5 100%);--accent-hover: #1d4ed8;--radius-sm: 8px;--radius: 14px;--radius-lg: 20px;--radius-xl: 24px;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .02);--shadow-md: 0 10px 25px -5px rgba(0, 0, 0, .05);--shadow-glass: 0 10px 40px -10px rgba(0, 0, 0, .08);--shadow-accent: 0 10px 20px -5px rgba(59, 130, 246, .4)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{min-height:100vh;font-family:DM Sans,system-ui,-apple-system,sans-serif;line-height:1.6;color:var(--text-main);background:var(--bg-start);background-attachment:initial;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:10px;border:2px solid var(--bg-start)}::-webkit-scrollbar-thumb:hover{background:#94a3b8}button,input,select,textarea{font-family:inherit;font-size:1rem}fieldset{margin:0;padding:0;border:none}.muted{color:var(--text-muted);font-size:.95rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:var(--radius);padding:.8rem 1.5rem;font-weight:700;background:var(--accent-gradient);color:#fff;cursor:pointer;transition:all .25s cubic-bezier(.16,1,.3,1);box-shadow:var(--shadow-accent)}.btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 15px 25px -5px #4f46e580}.btn:active:not(:disabled){transform:translateY(0)}.btn:disabled{background:#cbd5e1;box-shadow:none;cursor:not-allowed}.btn.secondary{background:#ffffffe6;border:1px solid var(--border-dark);color:var(--text-main);box-shadow:var(--shadow-sm)}.btn.secondary:hover:not(:disabled){background:#f8fafc;border-color:#cbd5e1;box-shadow:var(--shadow-md)}.card{background:#fff;border:1px solid var(--border-dark);border-radius:var(--radius-xl);padding:1.5rem;box-shadow:var(--shadow-md);transition:all .3s ease}.glass{background:var(--panel);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border);box-shadow:var(--shadow-glass)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes slideUpFade{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDownFade{0%{opacity:0;transform:translate(-50%,-20px)}to{opacity:1;transform:translate(-50%)}}.animate-slide-up{animation:slideUpFade .6s cubic-bezier(.16,1,.3,1) forwards}@media (max-width: 768px){:root{--radius-xl: 20px}.card,.glass{padding:1.25rem}.btn{padding:.7rem 1.25rem;font-size:.95rem}}