:root{--ink:#122634;--muted:#5f717d;--paper:#f4f7f7;--card:#fff;--teal:#087f77;--line:#d7e1e2;--warn:#a65516;--danger:#a12c35;font-family:"Segoe UI","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}html,body{max-width:100%;overflow-x:clip}body{margin:0;min-height:100vh}a{color:var(--teal)}button,input,select,textarea{font:inherit}.shell{max-width:1180px;margin:auto;padding:32px;min-inline-size:0}.top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.top .actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:13px;min-width:0}.mark{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--ink);color:#fff;font-weight:750;flex:0 0 auto}.brand strong{display:block;font-size:20px}.brand small{color:var(--muted)}.locale-switch{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;background:#fff;padding:3px}.locale-switch button{border:0;background:transparent;border-radius:999px;padding:7px 10px;color:var(--muted);font-weight:750;cursor:pointer}.locale-switch button.active{background:var(--ink);color:#fff}.locale-switch span{color:var(--line)}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:24px;box-shadow:0 8px 28px rgba(18,38,52,.06);min-inline-size:0}.login{max-width:480px;margin:9vh auto}.login h1{font-family:Georgia,"Times New Roman",serif;font-size:40px;line-height:1.08;margin:14px 0}.kicker{text-transform:uppercase;letter-spacing:.13em;color:var(--teal);font-size:12px;font-weight:750}.field{display:grid;gap:7px;margin:16px 0;min-inline-size:0}.field input,.field textarea,.field select{border:1px solid #b9c7c9;border-radius:6px;padding:11px 12px;background:white;width:100%;max-width:100%;min-width:0}.field small{color:var(--muted);line-height:1.45}.field [aria-invalid=true]{border-color:var(--danger);outline:2px solid rgba(161,44,53,.14)}.btn{border:0;border-radius:6px;padding:10px 16px;min-height:44px;cursor:pointer;background:var(--teal);color:#fff;font-weight:700;white-space:normal}.btn.secondary{background:#e6efef;color:var(--ink)}.btn.danger{background:var(--danger)}.btn:disabled{cursor:wait;opacity:.65}.btn:focus-visible,.page-tabs button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #f0a15b;outline-offset:2px}.notice{padding:12px 14px;border-left:4px solid var(--teal);background:#edf7f6;color:var(--muted)}.error{color:var(--danger);min-height:1.5em}.grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.metric strong{display:block;font-size:30px;font-family:Georgia,serif}.metric span{color:var(--muted)}.panel{margin:18px 0}.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:end}.toolbar label{display:grid;gap:5px;min-width:min(280px,100%)}.toolbar select{max-width:100%;min-height:44px}.updated-time{color:var(--muted);padding:10px 0}.table-wrap{max-width:100%;overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}.status{display:inline-block;padding:3px 8px;border-radius:99px;background:#edf3f3;font-size:12px}.status.review{background:#fff0e4;color:var(--warn)}.status.mastered{background:#e6f5ef;color:#166348}.footer{margin-top:28px;color:var(--muted);font-size:13px}.pilot-session-bar{display:flex;align-items:center;gap:10px;padding:7px 12px;background:#eaf4f3;border-bottom:1px solid #c8dddd;color:#24434a;font-size:13px;max-width:100%;min-width:0}.pilot-session-bar strong{margin-right:auto;min-width:0;overflow-wrap:anywhere}.pilot-session-bar a,.pilot-session-bar button{border:0;background:transparent;color:#086f69;font-weight:700;cursor:pointer;text-decoration:none}.hidden,[hidden]{display:none!important}

.class-context{margin-bottom:18px}.page-tabs{display:flex;gap:8px;max-width:100%;overflow-x:auto;padding:4px 0 8px;scrollbar-width:thin}.page-tabs button{flex:0 0 auto;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);padding:11px 20px;min-height:44px;font-weight:750;cursor:pointer}.page-tabs button[aria-selected=true]{background:var(--ink);border-color:var(--ink);color:#fff}.monitoring-intro{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.monitoring-intro h2,.monitoring-intro p{margin-top:0}.auto-status{display:flex;align-items:center;gap:6px;flex-wrap:wrap;color:var(--muted);font-size:13px;white-space:nowrap}.status-dot{width:9px;height:9px;border-radius:50%;background:#2b9b73;box-shadow:0 0 0 3px #dff2e9}.account-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.account-grid h2{margin-top:0}.password-policy code{font-size:1.08em;color:var(--ink);font-weight:800}.form-submit{width:100%}.form-message{min-height:1.5em;overflow-wrap:anywhere}.form-divider{color:var(--muted);font-size:13px;margin:16px 0 -8px}.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.section-heading h2,.section-heading p{margin-top:0}.section-heading p{color:var(--muted)}.evidence-card{border:1px solid var(--line);border-radius:8px;padding:16px;margin:14px 0;min-width:0}.evidence-card header,.task-timeline li{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.evidence-card dl,.state-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.evidence-card dt{color:var(--muted);font-size:12px}.evidence-card dd{margin:4px 0 0;overflow-wrap:anywhere}.task-timeline{padding-left:20px}.state-summary{margin-top:12px}
.learner-context{padding:10px 14px;background:#edf7f6;border-radius:6px}.evidence-card h4,.student-action h4{margin:7px 0;font-size:16px;line-height:1.5;font-weight:700;overflow-wrap:anywhere}.evidence-card header small,.student-action small,.record-details{color:var(--muted)}.evidence-card time,.student-action time{color:var(--muted);font-size:13px}.record-details{margin-top:14px;font-size:12px;overflow-wrap:anywhere}.record-details summary{cursor:pointer}.student-actions{list-style:none;padding:0;display:grid;gap:12px}.student-action{border:1px solid var(--line);border-radius:8px;background:#fff;padding:16px;overflow-wrap:anywhere}.student-action header{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:13px}.student-action p{margin:8px 0;line-height:1.5}
.login-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap}.login h1{font-family:"Segoe UI","Microsoft YaHei",Arial,sans-serif;font-size:34px;line-height:1.2}.login>p{line-height:1.6}

@media(max-width:760px){.shell{padding:18px}.top{align-items:flex-start}.grid{grid-template-columns:1fr 1fr}.account-grid{grid-template-columns:1fr}.monitoring-intro{display:block}.auto-status{white-space:normal}.login h1{font-size:32px}}
@media(max-width:430px){.shell{padding:12px}.card{padding:17px}.grid{grid-template-columns:1fr 1fr}.top{display:block}.top .actions{margin-top:12px}.locale-switch{width:max-content}.toolbar>*{width:100%}.toolbar .btn{width:100%}.page-tabs button{flex:1 0 auto}.section-heading{display:block}.section-heading .btn{width:100%;margin-bottom:12px}.evidence-card dl,.state-summary{grid-template-columns:1fr}.pilot-session-bar{flex-wrap:wrap}.pilot-session-bar strong{flex-basis:100%}}
.alignment-warning{border-left:4px solid var(--warn);background:#fff4e7;color:#65330c;padding:10px 12px;font-weight:700;line-height:1.5;border-radius:4px}

#tasks-panel details{padding:14px;border:1px solid #c9d9d5;border-radius:10px;margin:12px 0}#tasks-panel summary{cursor:pointer;overflow-wrap:anywhere}#tasks-panel textarea{width:100%;box-sizing:border-box}#tasks-panel .evidence-card{min-width:0;overflow-wrap:anywhere}