:root{--primary: #6366f1;--primary-hover: #4f46e5;--bg-dark: #0f172a;--card-dark: #1e293b;--text-main: #f8fafc;--text-muted: #94a3b8;--border: #334155;--success: #10b981;--danger: #ef4444}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text-main);-webkit-font-smoothing:antialiased}button{cursor:pointer;border:none;font-family:inherit}a{text-decoration:none;color:inherit}.glass{background:#1e293bb3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1)}.btn-primary{background:var(--primary);color:#fff;padding:10px 20px;border-radius:8px;font-weight:500;transition:all .2s}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px)}.input-field{background:#ffffff0d;border:1px solid var(--border);border-radius:8px;padding:12px;color:#fff;width:100%;outline:none;transition:border .2s}.input-field:focus{border-color:var(--primary)}