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9px;border:0;border-radius:7px;color:#fff;background:#b86b20;font-weight:700}.modal-backdrop{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px;background:#0f192c85;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.password-modal{width:min(440px,100%);padding:26px;border-radius:20px;background:#fff;box-shadow:0 28px 80px #050f2347}.modal-heading{display:flex;justify-content:space-between;gap:15px;align-items:flex-start}.modal-heading h2{margin:6px 0 0;font-size:22px}.modal-heading>button{width:32px;height:32px;border:0;border-radius:9px;color:#6d788a;background:#eef2f7;font-size:20px}.password-modal>p{margin:10px 0 20px;color:var(--muted);font-size:13px;line-height:1.6}.password-modal form{display:grid;gap:13px}.password-modal label{display:grid;gap:6px}.password-modal label span{color:#526078;font-size:12px;font-weight:700}.password-modal input{width:100%;height:44px;padding:0 12px;border:1px solid var(--line);border-radius:10px;outline:none}.password-modal input:focus{border-color:#7ca1ec;box-shadow:0 0 0 3px #edf3ff}.password-modal .notice{margin:0}.password-modal .primary-btn{width:100%;margin-top:4px}footer{border-top:1px solid var(--line);color:#7a869a;background:#fff;display:flex;justify-content:space-between;padding:22px max(24px,calc((100vw - 1120px)/2));font-size:12px}.site-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.site-meta a{color:inherit;text-decoration:none}.site-meta a:hover{color:var(--blue);text-decoration:underline}.login-site-footer{position:fixed;left:0;right:0;bottom:0;z-index:10;justify-content:center;padding:10px 16px;background:#fffffff0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}@media(max-width:900px){.filter-card{grid-template-columns:repeat(2,1fr)}.filter-card .primary-btn{grid-column:span 2}}@media(max-width:640px){.topbar{height:68px;padding:0 16px}.brand>div:last-child span,.student-chip small,.account-btn:not(.logout){display:none}.brand strong{font-size:16px}.student-chip{padding:7px 9px;font-size:12px}.status-dot{margin-right:1px}.account-area{gap:3px}.account-btn.logout{padding:7px}.main-nav{overflow-x:auto;justify-content:flex-start;padding:9px 12px}.nav-item{flex:0 0 auto;padding:9px 12px;font-size:13px}.page-container{width:min(100% - 20px,1120px);margin-top:22px}.page-heading{align-items:flex-start;flex-direction:column}.filter-card{grid-template-columns:1fr;padding:16px}.filter-card .primary-btn{grid-column:auto}footer{flex-direction:column;gap:6px;padding:18px}.site-meta{gap:8px}.password-banner{text-align:left;line-height:1.55}.password-modal{padding:22px 18px}}