.student-library{min-width:0;max-width:760px;color:var(--school-text);margin-inline:auto}.student-library h1{margin:20px 0 12px;font-size:30px;font-weight:800;line-height:1.25}.student-library h2{overflow-wrap:anywhere;margin:0 0 8px;font-size:18px}.student-library-hint,.student-library article p,.student-library small{color:var(--school-muted-text);line-height:1.5}.student-library-back{color:var(--school-text);align-items:center;gap:4px;min-height:44px;text-decoration:none;display:inline-flex}.student-library-filters{background:var(--school-surface,#fff);border:1px solid var(--school-border);border-radius:16px;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0;padding:20px;display:grid}.student-library-filters label{gap:8px;min-width:0;font-weight:600;display:grid}.student-library-filters label:first-child{grid-column:1/-1}.student-library input,.student-library select{box-sizing:border-box;border:1px solid var(--school-border);background:var(--school-surface,#fff);width:100%;min-width:0;min-height:46px;color:var(--school-text);font:inherit;border-radius:10px;padding:10px 12px}.student-library button,.student-library-preview>a{border:1px solid var(--school-border);min-height:44px;color:var(--school-text);background:var(--school-surface,#fff);font:inherit;cursor:pointer;white-space:nowrap;border-radius:10px;justify-content:center;align-items:center;padding:10px 16px;font-weight:600;text-decoration:none;display:inline-flex}.student-library :is(button,a,input,select):focus-visible{outline:3px solid var(--school-primary);outline-offset:3px}.student-library button:disabled{opacity:.55;cursor:wait}.student-library-list{gap:12px;margin:20px 0;display:grid}.student-library article{border:1px solid var(--school-border);background:var(--school-surface,#fff);border-radius:16px;grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:16px;padding:20px;display:grid}.student-library article p{margin:0 0 6px}.student-library article svg{color:var(--school-primary);margin-top:2px}.student-library-preview,.student-library-empty{border:1px solid var(--school-border);background:var(--school-surface,#fff);border-radius:16px;margin-block:20px;padding:20px}.student-library-preview header{justify-content:space-between;align-items:start;gap:12px;margin-bottom:16px;display:flex}.student-library-preview header button{white-space:normal}.student-library-preview :is(audio,video,img){border:0;width:100%;max-width:100%;margin-bottom:16px;display:block}.student-library-preview img{object-fit:contain;max-height:60vh}@media (max-width:520px){.student-library-filters{grid-template-columns:1fr;padding:16px}.student-library article{grid-template-columns:auto minmax(0,1fr);gap:12px;padding:16px}.student-library article button{grid-column:2;justify-self:start}.student-library-preview header{flex-direction:column}}