.auth-shell{max-width:480px;margin:9vh auto 48px;padding:0 22px}
.auth-shell h1{font-family:"Songti SC","STSong",serif;font-size:34px;font-weight:500;color:var(--brand);margin:18px 0 8px}
.auth-subtitle{color:var(--text-2);margin-bottom:28px}.auth-card{padding:30px;border-top:3px solid var(--brand)}
.auth-card h2{margin:0;font-size:21px}.auth-card .f{display:block;margin:18px 0 8px}
.auth-card input,.auth-card select{width:100%;box-sizing:border-box;min-height:44px}
.auth-submit{width:100%;margin-top:16px;min-height:46px}.auth-links{display:flex;justify-content:space-between;gap:12px;font-size:13px}
.field-help,.auth-footnote{font-size:12px;color:var(--text-2);line-height:1.8}.field-help{margin:0 0 14px}
.auth-message{min-height:24px;color:var(--red);font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}
.auth-message.ok{color:var(--brand)}.auth-footnote{text-align:center}.auth-card button:disabled{opacity:.6;cursor:wait}
.account-shell{max-width:980px;margin:40px auto;padding:0 20px}.account-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.account-shell h1{color:var(--brand);font-weight:400}.account-shell .card{margin-bottom:20px}.account-shell pre{white-space:pre-wrap;overflow-wrap:anywhere}
.account-table{overflow:auto}.account-table td{vertical-align:top}.account-table button{margin:2px;white-space:nowrap}
.admin-shell{max-width:1180px}.admin-nav,.admin-heading,.admin-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px}
.admin-nav{padding-bottom:24px;border-bottom:1px solid var(--line)}.admin-heading{margin:24px 0}.admin-heading h1{margin:0}.admin-toolbar{margin:16px 0}
.admin-toolbar input{display:block;min-width:260px;margin-top:6px}.admin-shell td{white-space:pre-line}.admin-shell td:last-child{min-width:240px}
dialog{width:min(580px,calc(100vw - 32px));box-sizing:border-box;border:1px solid var(--line-blue);padding:24px;max-height:90vh;overflow:auto;color:var(--text)}
dialog::backdrop{background:rgba(12,30,62,.45)}dialog .admin-heading{margin:0 0 16px}dialog fieldset{border:0;padding:0;min-width:0}dialog .f{display:block;margin:12px 0}dialog input,dialog select{width:100%;box-sizing:border-box;min-height:44px}
@media(max-width:600px){.admin-heading,.admin-toolbar{align-items:flex-start;flex-direction:column}.admin-toolbar input{min-width:0;width:100%}.admin-nav{font-size:12px}}
@media(max-width:600px){.auth-shell{margin-top:40px}.auth-card{padding:22px}.auth-shell h1{font-size:28px}.account-grid{grid-template-columns:1fr}}