:root{--core-yellow: #FFD600;--core-green: #00C076;--core-dark: #181A20;--core-gray: #23262F;--core-light: #FCFCFD;--core-accent: #353945;--core-blue: #3772FF;--core-purple: #8247E5;--core-red: #FF4D4F;--core-shadow: 0 8px 32px 0 rgba(24,26,32,.18);--core-radius: 18px;--core-font: "Inter", "Segoe UI", Arial, sans-serif}body{background:radial-gradient(ellipse at 50% 50%,var(--core-yellow) 0%,var(--core-dark) 100%);color:var(--core-light);font-family:var(--core-font);margin:0;min-height:100vh;letter-spacing:.01em;box-sizing:border-box}*{box-sizing:inherit}button,input,select,textarea{font-family:inherit;font-size:1rem;border-radius:var(--core-radius);border:none;outline:none}button{background:linear-gradient(90deg,var(--core-yellow) 60%,var(--core-green) 100%);color:var(--core-dark);font-weight:800;padding:12px 28px;cursor:pointer;box-shadow:var(--core-shadow);transition:background .2s,box-shadow .2s}button:hover{background:linear-gradient(90deg,var(--core-green) 60%,var(--core-yellow) 100%);box-shadow:0 12px 48px #00c0762e}.card{background:var(--core-gray);border-radius:2.5rem;box-shadow:var(--core-shadow);padding:2.5rem 2rem;margin:1.5rem auto;max-width:480px;width:96vw}input,select,textarea{background:var(--core-dark);color:var(--core-light);border:1.5px solid var(--core-accent);padding:.75rem 1rem;margin-bottom:1rem;width:100%;font-size:1rem;font-weight:600}::-webkit-scrollbar{width:8px;background:var(--core-gray)}h1,h2,h3,h4,h5,h6{color:var(--core-yellow);font-weight:900;margin-top:0}ul,ol{padding-left:1.5rem}a{color:var(--core-yellow);text-decoration:none;font-weight:700;transition:color .2s}a:hover{color:var(--core-green)}@media(max-width:600px){.card{padding:1.2rem .5rem;border-radius:1.2rem}button{padding:10px 12px;font-size:1rem}}