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.class-rename{height:32px}.class-count{color:var(--ink-muted);white-space:nowrap;font-size:13.5px}.class-actions{flex:none;display:flex}.about-list{gap:8px;margin:0 0 16px;display:grid}.about-list>div{grid-template-columns:130px 1fr;display:grid}.about-list dt{color:var(--ink-muted)}.about-list dd{margin:0}.users-table{overflow:hidden}.ut-row{border-bottom:1px solid var(--border);grid-template-columns:minmax(200px,1.4fr) minmax(140px,1fr) minmax(170px,1fr) 140px 48px;align-items:center;gap:12px;padding:10px 16px;font-size:14.5px;display:grid}.ut-row:last-child{border-bottom:0}.ut-row.head{color:var(--ink-muted);background:var(--bg-sunk);font-size:13px}.ut-row.disabled .ut-user{opacity:.55}.ut-user{align-items:center;gap:12px;min-width:0;display:flex}.ut-names{min-width:0;display:grid}.ut-names strong{font-weight:500}.avatar.sm{flex:none;width:30px;height:30px;font-size:13px}.temp-password{border-radius:var(--radius);background:var(--bg-sunk);border:1px solid var(--border);align-items:center;gap:12px;margin-bottom:8px;padding:14px 16px;display:flex}.temp-password code{letter-spacing:.06em;-webkit-user-select:all;user-select:all;flex:1;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:20px}@media (width<=760px){.settings-layout{grid-template-columns:1fr;gap:14px}.settings-nav{display:flex;position:static;overflow-x:auto}.settings-nav .side-link{flex:none}.settings-card{padding:18px 16px}.class-list li{flex-wrap:wrap}.class-name{flex-basis:50%}.class-actions{margin-left:auto}.ut-row{grid-template-columns:minmax(0,1fr) 48px}.ut-row>span:nth-child(2),.ut-row>span:nth-child(3),.ut-row>span:nth-child(4){display:none}}.reading-progress{gap:8px;margin-top:6px;display:grid}.rp-numbers strong{font-weight:600}.device-phase{color:var(--ink-muted);margin:12px 0 8px;font-size:14.5px}