*{touch-action:manipulation}:root{--primary: #721718;--border: #721718;--border-card: #e5e5e5;--text-secondary: #666;--error-color: #d00}body{min-height:100vh}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:url(/background.png);background-size:cover;background-position:center;z-index:-1}.header-sticky{position:sticky;top:0;z-index:10;background-image:url(/background.png);background-size:cover;background-position:center;padding:12px;border-bottom:1px solid #721718;display:flex;align-items:center;justify-content:center}.card{width:100%;max-width:420px;border:1px solid #e5e5e5;border-radius:14px;padding:18px 16px}.page-title{text-align:center;font-size:20px;font-weight:800}.logo-wrap{width:100%;display:flex;justify-content:center;background:transparent}.logo-img{width:80%;max-width:420px;height:auto;object-fit:contain;background:transparent}.error{color:#d00;font-size:13px}