:root{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:#222;background:#f6f5f2}*{box-sizing:border-box}body{margin:0}.auth-body{min-height:100dvh;display:grid;place-items:center;padding:24px}.auth-card{width:min(100%,400px);padding:36px 30px;border:1px solid #292929;background:#fffefa;box-shadow:7px 7px 0 #dedbd4}.auth-brand{display:flex;align-items:center;gap:8px;font-size:24px}.auth-brand small{margin-left:auto;font-size:10px;letter-spacing:.2em}.auth-card h1{font-size:22px;margin:32px 0 22px}.auth-card form{display:grid;gap:18px}.auth-card label{display:grid;gap:8px;font-size:14px;font-weight:600}.auth-card input{width:100%;height:46px;border:1px solid #777;background:#fff;padding:0 12px;border-radius:3px;font:inherit}.auth-card input:focus{outline:2px solid #333;outline-offset:2px}.auth-card button,.admin-card button{min-height:46px;border:1px solid #222;background:#222;color:#fff;padding:0 16px;font:inherit;font-weight:600;cursor:pointer}.auth-card button:disabled,.admin-card button:disabled{opacity:.55;cursor:wait}.auth-message{min-height:20px;margin:0;color:#a12820;font-size:13px}.auth-foot{font-size:12px;color:#777;margin:24px 0 0}.admin-body{max-width:900px;margin:0 auto;padding:20px 16px 60px}.admin-header{display:flex;justify-content:space-between;align-items:center;gap:12px}.admin-header h1{font-size:24px}.admin-header a{color:inherit}.admin-card{border:1px solid #333;background:#fffefa;padding:22px;margin:20px 0}.admin-card h2{margin:0 0 18px;font-size:18px}.admin-form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.admin-form label{display:grid;gap:6px;font-size:13px}.admin-form input{min-width:0;height:42px;padding:0 10px;border:1px solid #777;font:inherit}.admin-form input[readonly]{background:#f4f3ef}.admin-form label small{font-size:11px;color:#666;font-weight:400}.admin-mode{grid-column:1/-1;display:flex;gap:22px;border:0;padding:0;margin:0 0 4px}.admin-mode legend{font-size:13px;font-weight:600;margin-bottom:8px}.admin-mode label{display:flex;align-items:center;gap:6px;white-space:nowrap}.admin-mode input{width:18px;height:18px;margin:0}.admin-form button{grid-column:1/-1}.admin-message{min-height:20px;font-size:13px}.account-row{border-top:1px solid #ddd;padding:14px 0;display:flex;align-items:center;justify-content:space-between;gap:12px}.account-row small{display:block;color:#777;margin-top:4px}.account-row button{min-height:38px;margin-left:6px}.account-row button.secondary{background:transparent;color:#222}@media(max-width:600px){.admin-form{grid-template-columns:1fr}.account-row{align-items:flex-start;flex-direction:column}.auth-card{padding:30px 22px}}