:root{--primary: #0cab7c;--secondary: #101820;--accent: #1d2733;--text: #ffffff;--highlight: #be2ed6}*{margin:0;padding:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}body{background-color:var(--secondary);color:var(--text)}.container{max-width:800px;margin:0 auto;padding:2rem 1rem;border-radius:16px}button{background-color:var(--primary);color:var(--text);padding:.75rem 1.5rem;border:none;border-radius:4px;cursor:pointer;font-weight:700;text-transform:uppercase;transition:background-color .3s ease;text-decoration:none;display:inline-block}button:hover{background-color:#269a51}input,select{padding:.5rem;border-radius:4px;margin-bottom:1rem;color:var(--text);background-color:var(--secondary)}