.search-bar[data-v-172bc64b]{display:flex;gap:16px;margin-bottom:24px;flex-wrap:wrap}.search-item[data-v-172bc64b]{display:flex;flex-direction:column;gap:6px}.search-item label[data-v-172bc64b]{font-size:13px;color:var(--text-secondary);font-weight:500}.search-item select[data-v-172bc64b]{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:10px 16px;color:var(--text-primary);font-size:14px;font-family:inherit;min-width:180px;cursor:pointer;transition:all .2s}.search-item select[data-v-172bc64b]:hover{border-color:var(--primary)}.search-item select[data-v-172bc64b]:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,.2)}.search-item select option[data-v-172bc64b]{background:var(--bg-card);color:var(--text-primary)}.classes-overview[data-v-172bc64b]{margin-bottom:32px}.classes-grid[data-v-172bc64b]{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.class-card[data-v-172bc64b]{background:var(--bg-card);border-radius:16px;padding:24px;border:1px solid var(--border);cursor:pointer;transition:all .3s ease}.class-card[data-v-172bc64b]:hover{transform:translateY(-4px);background:var(--bg-card-hover);box-shadow:0 12px 40px rgba(0,0,0,.2);border-color:var(--primary)}.class-card-header[data-v-172bc64b]{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.class-card-name[data-v-172bc64b]{font-size:18px;font-weight:700;color:var(--text-primary)}.class-card-major[data-v-172bc64b]{font-size:13px;color:var(--text-secondary);margin-top:4px}.class-card-icon[data-v-172bc64b]{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--secondary));display:flex;align-items:center;justify-content:center;font-size:18px}.class-card-stats[data-v-172bc64b]{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.class-card-stat[data-v-172bc64b]{background:hsla(0,0%,100%,.03);border-radius:8px;padding:12px;text-align:center}.class-card-stat .stat-value[data-v-172bc64b]{font-family:JetBrains Mono,monospace;font-size:20px;font-weight:600;color:var(--secondary)}.class-card-stat .stat-label[data-v-172bc64b]{font-size:11px;color:var(--text-secondary);margin-top:4px}.class-card-footer[data-v-172bc64b]{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.class-card-teacher[data-v-172bc64b]{font-size:13px;color:var(--text-secondary)}.class-card-students[data-v-172bc64b]{font-size:13px;color:var(--primary);font-weight:500}@media (max-width:1200px){.classes-grid[data-v-172bc64b]{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.classes-grid[data-v-172bc64b]{grid-template-columns:1fr}}