:root{--bg1:#7c3aed;--bg2:#38bdf8;--card:#ffffffeb;--ink:#111827;--muted:#111827b3;--ring:#ffffff73;--shadow:0 18px 55px #0000002e;--radius:20px}*{box-sizing:border-box}html,body{height:100%}body{color:var(--ink);margin:0}.furfoo-bg{background:radial-gradient(circle at 15% 20%,#fff3,transparent 30%),radial-gradient(circle at 80% 35%,#ffffff29,transparent 35%),radial-gradient(circle at 40% 80%,#ffffff24,transparent 35%),linear-gradient(135deg,var(--bg1),var(--bg2));min-height:calc(100vh - 56px);padding:42px 18px}.furfoo-card{background:var(--card);border-radius:var(--radius);max-width:880px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid #ffffff8c;margin:0 auto;padding:26px}.furfoo-title{letter-spacing:-.02em;margin:0;font-size:40px}.furfoo-subtitle{color:var(--muted);margin:10px 0 0;font-size:18px}.furfoo-label{margin-top:14px;font-weight:800;display:block}.furfoo-input,.furfoo-select,.furfoo-textarea{background:#ffffffd9;border:1px solid #1118271f;border-radius:14px;outline:none;width:100%;padding:12px 14px}.furfoo-input:focus,.furfoo-select:focus,.furfoo-textarea:focus{border-color:#7c3aed8c;box-shadow:0 0 0 4px #7c3aed2e}.furfoo-textarea{resize:vertical;min-height:92px}.furfoo-btn{color:#fff;cursor:pointer;background:#111;border:0;border-radius:16px;width:100%;margin-top:16px;padding:14px 16px;font-weight:900;transition:transform 60ms,opacity .2s}.furfoo-btn:hover{opacity:.92;transform:translateY(-1px)}.furfoo-btn:disabled{opacity:.65;cursor:not-allowed;transform:none}.furfoo-row{flex-wrap:wrap;justify-content:center;gap:14px;margin-top:22px;display:flex}.furfoo-linkbtn{color:#fff;text-align:center;background:#111;border-radius:16px;min-width:210px;padding:14px 18px;font-weight:900;text-decoration:none;transition:transform 60ms,opacity .2s}.furfoo-linkbtn:hover{opacity:.92;transform:translateY(-1px)}.furfoo-output{background:#f6f7fbe6;border:1px solid #11182714;border-radius:16px;margin-top:18px;padding:14px}.furfoo-small{color:var(--muted);margin-top:14px;font-size:14px}