*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#08233f;background:#f6f9fc}.teacher-login-page{min-height:100vh;display:grid;place-items:center;padding:24px}.teacher-login-card{width:min(720px,100%);background:#fff;border:1px solid #dce6ef;border-radius:18px;padding:26px;box-shadow:0 18px 50px rgba(8,35,63,.1)}.teacher-brand{display:flex;align-items:center;gap:10px;color:#08233f;text-decoration:none}.teacher-brand img{width:48px;height:48px;object-fit:contain;border-radius:9px}.teacher-brand span{display:grid}.teacher-brand small{color:#6d8195}.teacher-login-card h1{margin:24px 0 18px}.teacher-login-card label{display:grid;gap:6px;font-weight:800;margin-bottom:12px}.teacher-login-card input,.teacher-login-card select,.teacher-profile-card input,.teacher-profile-card textarea{border:1px solid #cfdbe6;border-radius:9px;padding:10px 11px;font:inherit}.teacher-login-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.teacher-login-card .remember{display:flex;align-items:center;gap:8px;font-weight:700}.teacher-login-card .remember input{width:auto}.teacher-actions{display:flex;gap:12px;margin-top:15px}.teacher-actions button,.roster-tools button,.teacher-save{border:0;border-radius:9px;padding:10px 18px;background:#0876e8;color:#fff;font-weight:900;cursor:pointer;box-shadow:0 6px 16px rgba(8,118,232,.2)}.teacher-actions .secondary{background:#60758a}.teacher-alert{background:#fff0f0;border:1px solid #f1b6b6;color:#c31f1f;padding:11px;border-radius:9px;margin-bottom:13px;font-weight:800}.teacher-success{background:#eaf8ef;border:1px solid #b6e0c5;color:#147742;padding:11px;border-radius:9px;margin-bottom:14px}.teacher-top{display:flex;justify-content:space-between;align-items:center;padding:12px max(18px,calc((100vw - 1180px)/2));background:#fff;border-bottom:1px solid #e0e7ee}.teacher-top a{color:#0b62b8}.teacher-main{max-width:1180px;margin:24px auto;padding:0 18px}.teacher-heading{text-align:center;margin-bottom:18px}.teacher-heading span{color:#0b63c5;font-weight:900}.teacher-heading h1{margin:5px 0;color:#08233f}.teacher-table-wrap{overflow:auto;background:#fff;border:1px solid #dce4eb;border-radius:12px}.teacher-table{width:100%;border-collapse:collapse;min-width:760px}.teacher-table th,.teacher-table td{border-bottom:1px solid #e6ebf0;border-right:1px solid #edf1f5;padding:8px 9px;text-align:left}.teacher-table th{background:#edf5fb}.student-list-link{color:#0057d8;font-weight:900}.teacher-profile-card{margin-top:22px;background:#fff;border:1px solid #dce4eb;border-radius:12px;padding:18px}.teacher-profile-card h2{text-align:center;color:#0b63c5}.teacher-profile-card h2 small{font-size:.7em;font-weight:500}.teacher-profile-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.teacher-profile-grid label{display:grid;grid-template-columns:170px 1fr;align-items:center;border-bottom:1px solid #edf1f5;padding:6px}.teacher-profile-grid .wide{grid-column:1/-1}.teacher-save{display:block;margin:16px auto 0;background:#16a34a}.roster-tools{text-align:center;margin-bottom:12px}.roster-table{min-width:700px}.roster-table th{text-align:center}.roster-table td:nth-child(1){text-align:center}
@media(max-width:760px){.teacher-login-grid,.teacher-profile-grid{grid-template-columns:1fr}.teacher-profile-grid label{grid-template-columns:1fr}.teacher-profile-grid .wide{grid-column:auto}.teacher-top{align-items:flex-start;gap:10px}}
@media print{.teacher-top,.roster-tools,.public-share-dock,.back-to-top{display:none!important}.teacher-main{max-width:none;margin:0}.teacher-table-wrap{border:0}.teacher-table{min-width:0}}
.teacher-teaching-date{margin:12px 0 0;padding:10px 12px;background:#fff;border-left:4px solid #0b6bd3;font-weight:700}.teacher-invitation{margin:10px 0 20px;padding:13px 15px;background:#fff7dc;border:1px solid #efce6a;border-radius:10px;line-height:1.55}.score-link,.quality-link{display:inline-block;padding:5px 8px;border-radius:7px;font-weight:900;text-decoration:none}.score-link{background:#eaf3ff;color:#075fc4}.quality-link{background:#fff0d5;color:#b15c00}.roster-tools{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.roster-tools button,.gradebook-save button{border:0;border-radius:7px;padding:8px 12px;background:#17a34a;color:#fff;font-weight:800;cursor:pointer}.gradebook-table input{width:100%;min-width:90px;border:1px solid #cfd9e3;border-radius:6px;padding:7px}.gradebook-save{text-align:center;margin-top:12px}.quality-score-table td,.quality-score-table th{text-align:center}.quality-score-table td:nth-child(2),.quality-score-table td:nth-child(3){text-align:left}

.teacher-subject-score{color:#d40000!important;font-weight:900!important;background:#fff4f4!important}
.teacher-warning{margin:12px 0 16px;padding:12px 14px;border:1px solid #f0c36b;border-radius:10px;background:#fff8e8;color:#7a4b00;font-weight:700}
@media print{.roster-tools{display:none!important}.teacher-subject-score{color:#c00000!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}}