:root{color-scheme:dark;font:16px/1.6 system-ui,sans-serif;background:#101114;color:#f4f4f5}body{margin:0;padding:24px}main{max-width:680px;margin:5vh auto;padding:clamp(20px,5vw,40px);background:#1b1c20;border:1px solid #38393e;border-radius:16px}h1{line-height:1.15}a{color:#ff989f}label{display:block;margin:18px 0}input:not([type=checkbox]),select{box-sizing:border-box;display:block;width:100%;padding:12px;border:1px solid #74747c;border-radius:6px;background:#101114;color:inherit;font:inherit}input[type=checkbox]{width:20px;height:20px;vertical-align:middle}button{padding:14px 20px;border:0;border-radius:6px;background:#bd2636;color:white;font:inherit;font-weight:700;cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #ffafb6;outline-offset:3px}.notice{padding:14px;border-left:4px solid #e74859;background:#25262c}.error{color:#ffafb6}small{color:#c4c4ca}