[hidden]{display:none!important}#login-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:440px;background:white;border:1px solid var(--line);padding:36px;border-radius:18px;box-shadow:0 12px 45px #23452b08}.login-card .brand{margin-bottom:28px}.login-card h1{font-size:24px}.login-card label{margin-top:17px}#login-error{color:#ad5345;font-size:12px;white-space:pre-wrap}.account-tools{display:flex;align-items:center;gap:12px}.account-tools button{font-size:11px;background:#f0f4ed;padding:7px 10px}#account-name{font-size:12px;color:var(--green)}button:disabled{cursor:wait;opacity:.55}.migration-summary{background:#f2f6ef;padding:16px;border-radius:10px;margin:16px 0}.migration-list{max-height:210px;overflow:auto;padding:0 0 0 20px;font-size:12px}.migration-report{white-space:pre-wrap;overflow-wrap:anywhere;background:#f5f7f2;padding:15px;border-radius:9px;font-size:12px}.migration-actions{display:flex;gap:8px;flex-wrap:wrap;margin:15px 0}#login-screen:has(+ #app-shell:not([hidden])){display:none}#photo-preview{display:block}#sync-status{white-space:nowrap}.auth-lock-message{padding:16px;color:#a26a49}@media(max-width:760px){.login-card{padding:26px}.account-tools{gap:5px;flex-wrap:wrap;justify-content:flex-end}.account-tools .local-dot{padding:3px 6px;font-size:9px}header{height:auto;min-height:64px;gap:8px;padding:10px 18px}header>span{font-size:10px;max-width:95px}.account-tools button{font-size:10px;padding:5px 7px}.student-row{gap:8px}}