.catalog-head{display:flex;align-items:end;justify-content:space-between}.catalog-head h1{font-size:2rem;margin:0}.catalog-head p{color:#64748b}.search-catalog{position:relative}.search-catalog i{position:absolute;left:1rem;top:.7rem}.search-catalog input{border:1px solid #d8e1eb;border-radius:10px;padding:.65rem 1rem .65rem 2.6rem;width:280px}.exam-link{min-height:170px;display:flex;align-items:center;gap:1.2rem;padding:1.5rem;background:#fff;border:1px solid #dce5f0;border-radius:14px;text-decoration:none;color:#172033}.exam-link:hover{border-color:#83acf0;box-shadow:0 12px 28px #1c4c8c17}.exam-year{font-weight:800;color:#1769e0;background:#eaf3ff;padding:.5rem;border-radius:8px}.exam-body{flex:1}.exam-body>span,.exam-body div{font-size:.78rem;color:#74849a}.exam-body h2{font-size:1.1rem;margin:.35rem 0 1rem}.empty-catalog{height:260px;border:1px dashed #cbd8e6;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;color:#7b899b}.auth-wrap{min-height:calc(100vh - 72px);display:grid;place-items:center}.auth-box{width:min(410px,calc(100% - 2rem));background:#fff;border:1px solid #dce5f0;border-radius:14px;padding:2rem}.exam-cover{background:#fff;border:1px solid #dce5f0;border-radius:16px;padding:2.5rem;display:flex;justify-content:space-between;align-items:center}.subject-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}.subject-list>div{background:#fff;border:1px solid #dce5f0;border-radius:10px;padding:1rem;display:flex;justify-content:space-between}.test-header{position:sticky;top:0;z-index:3;background:#fff;border-bottom:1px solid #dce5f0;padding:.8rem}.test-layout{display:grid;grid-template-columns:80px minmax(0,800px);justify-content:center;gap:1.5rem}.question-nav{position:sticky;top:90px;height:max-content;display:flex;flex-wrap:wrap;gap:.4rem}.question-nav a{width:34px;height:34px;display:grid;place-items:center;background:#fff;border:1px solid #dce5f0;border-radius:7px;text-decoration:none}.test-question{background:#fff;border:1px solid #dce5f0;border-radius:14px;padding:2rem;margin-bottom:1.5rem}.question-number{font-size:.75rem;font-weight:800;color:#1769e0}.question-statement{line-height:1.7;margin:1rem 0}.test-answer{display:flex;gap:.8rem;padding:1rem;border:1px solid #dce5f0;border-radius:10px;margin:.7rem 0;cursor:pointer}.test-answer:has(input:checked){border-color:#1769e0;background:#f1f6ff}.test-answer input{display:none}.test-answer span{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#edf2f8;font-weight:800}.test-answer p{margin:.2rem 0}.score-card{max-width:520px;margin:auto;background:#fff;border:1px solid #dce5f0;border-radius:16px;padding:3rem;text-align:center}.score-card>strong{display:block;font-size:3rem}.score-bar{height:9px;background:#e7edf5;border-radius:9px;overflow:hidden;margin:1.5rem}.score-bar i{display:block;height:100%;background:#1769e0}.dropzone{min-height:420px;border:2px dashed #a9bdd5;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.7rem;cursor:pointer;background:#f8fbff}.dropzone:hover,.dropzone.dragging{border-color:#1769e0;background:#edf5ff}.dropzone input{display:none}.dropzone i{font-size:3rem;color:#1769e0}.status-ready,.status-review{background:#e8f3ff;color:#1262c3}.status-published{background:#eaf8f0;color:#19784a}.status-importing,.status-extracting{background:#fff6e8;color:#9a5a08}@media(max-width:700px){.catalog-head,.exam-cover{align-items:stretch;flex-direction:column;gap:1rem}.search-catalog input{width:100%}.test-layout{grid-template-columns:1fr}.question-nav{position:static}}