:root{--bg-app:#f1f5f9;--bg-card:#fff;--bg-sidebar:#fff;--text-primary:#0f172a;--text-secondary:#64748b;--color-primary:#4f46e5;--color-primary-hover:#4338ca;--color-accent:#818cf8;--color-success:#059669;--color-warning:#d97706;--color-danger:#dc2626;--border-color:#e2e8f0;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a;--shadow-xl:0 20px 25px -5px #0000001a,0 8px 10px -6px #0000001a;--font-family:"Inter",sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-app);color:var(--text-primary);font-family:var(--font-family);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:1rem}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.5rem}.btn{border-radius:var(--radius-md);border:none;justify-content:center;align-items:center;padding:.5rem 1rem;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-hover)}.input{border-radius:var(--radius-md);border:1px solid var(--border-color);background-color:var(--bg-app);width:100%;color:var(--text-primary);outline:none;padding:.75rem;transition:border-color .2s}.input:focus{border-color:var(--color-primary)}.label{color:var(--text-secondary);margin-bottom:.5rem;font-size:.875rem;display:block}.glass{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-xl);background:#fffc;border:1px solid #ffffff4d}