*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:#222;background:#fafafa}.page{max-width:520px;margin:0 auto;padding:40px 20px}h1{font-size:1.4rem;margin:0 0 16px;display:flex;align-items:center;gap:10px}.home-icon{width:48px;height:48px}h2{font-size:1.15rem;margin:0 0 12px}input,textarea,select{width:100%;padding:8px 10px;font-size:15px;font-family:inherit;border:1px solid #ddd;border-radius:4px;margin-bottom:10px}textarea{resize:vertical;min-height:72px}input:focus,textarea:focus,select:focus{outline:none;border-color:#2980b9}.btn{display:inline-block;padding:8px 16px;font-size:14px;font-family:inherit;border:none;border-radius:4px;cursor:pointer;text-decoration:none;color:#fff;background:#2980b9}.btn:hover{opacity:.9}.btn:disabled{opacity:.5;cursor:default}.btn-danger{background:#c0392b}.btn-success{background:#27ae60}.btn-sm{padding:4px 10px;font-size:12px}.btn-text{background:none;border:none;color:#2980b9;font-size:13px;cursor:pointer;text-decoration:none}.btn-text:hover{text-decoration:underline}.btn:focus-visible,.link:focus-visible,.btn-text:focus-visible{outline:2px solid #2980b9;outline-offset:2px}.link{color:#2980b9;text-decoration:none;font-size:14px}.link:hover{text-decoration:underline}.row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:6px 0;border-bottom:1px solid #eee}.row-text{flex:1}.row-text strong{font-weight:600}.msg{font-size:14px;margin:8px 0}.msg-ok{color:#27ae60}.msg-err{color:#c0392b}.spinner{display:inline-block;width:20px;height:20px;border:2px solid #ddd;border-top-color:#2980b9;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading{color:#999;font-size:14px}.loading .spinner{margin-right:8px;vertical-align:middle}.code-input{font-size:1.5rem;width:7rem;text-align:center;letter-spacing:6px;padding:6px}.version{font-size:.75rem;color:#999;margin-top:2rem}.email-footer{font-size:.75rem;color:#999}