.dashboard-grid{grid-template-columns:minmax(0,1fr) 240px;gap:1rem;width:100%;min-height:100vh;padding:0 1rem 2rem;display:grid}.sidebar-left{display:none}.sidebar-left>.glass-panel:first-child{flex:auto;height:100%;overflow:hidden auto}.sidebar-left>.glass-panel:first-child::-webkit-scrollbar{width:6px}.sidebar-left>.glass-panel:first-child::-webkit-scrollbar-track{background:var(--card-bg);border-radius:3px}.sidebar-left>.glass-panel:first-child::-webkit-scrollbar-thumb{background:var(--card-border);border-radius:3px}.sidebar-left>.glass-panel:first-child::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.sidebar-right{flex-direction:column;gap:1rem;height:calc(100vh - 2rem);display:flex;overflow:hidden}.sidebar-right>.glass-panel:first-child{flex:auto;height:100%;overflow:hidden auto}.sidebar-right>.glass-panel:first-child::-webkit-scrollbar{width:6px}.sidebar-right>.glass-panel:first-child::-webkit-scrollbar-track{background:var(--card-bg);border-radius:3px}.sidebar-right>.glass-panel:first-child::-webkit-scrollbar-thumb{background:var(--card-border);border-radius:3px}.sidebar-right>.glass-panel:first-child::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.sidebar-footer{text-align:center;color:var(--text-muted,#9ca3af);margin-top:auto;padding:.75rem 0;font-size:.95rem}.test-attendance-control{display:none}.test-attendance-title{color:var(--foreground);font-size:1.1rem;font-weight:600}.test-attendance-helper{color:var(--text-muted);margin:0;font-size:.85rem}.test-attendance-actions{flex-wrap:wrap;gap:.5rem;display:flex}.test-attendance-input{border:1px solid var(--card-border);background:var(--card-bg);color:var(--foreground);border-radius:6px;flex:140px;padding:.4rem .6rem;font-size:.95rem}.test-attendance-input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 2px #2563eb26}.test-attendance-button{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:.4rem .9rem;font-size:.95rem;font-weight:600;transition:transform .15s,box-shadow .15s}.test-attendance-button:hover{transform:translateY(-1px);box-shadow:0 6px 18px #2563eb40}.test-attendance-feedback{color:var(--primary);margin:0;font-size:.85rem}.seating-chart-container{background:#dbeafe;border-radius:12px;justify-content:center;height:auto;min-height:calc(100vh - 4rem);padding:.25rem .5rem .5rem;display:flex;overflow:visible}.seating-chart{flex-direction:column;align-items:stretch;gap:.5rem;width:100%;max-width:1100px;max-height:100%;margin:0 auto;padding:.25rem .5rem .5rem;display:flex}.seating-chart-title{text-align:center;color:var(--foreground);align-self:center;margin-bottom:.5rem;font-size:1.75rem;font-weight:700}.seating-chart-scroll{background:#eff6ff;border:1px solid #93c5fd;border-radius:12px;justify-content:center;align-items:flex-start;height:auto;padding:0 .25rem .25rem;display:flex;overflow:visible;box-shadow:inset 0 0 10px #3b82f61a}.seating-chart-scroll::-webkit-scrollbar{width:8px;height:8px}.seating-chart-scroll::-webkit-scrollbar-track{background:var(--card-bg);border-radius:4px}.seating-chart-scroll::-webkit-scrollbar-thumb{background:var(--card-border);border-radius:4px}.seating-chart-scroll::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.seat-row{justify-content:center;gap:.25rem;display:flex}.seat-wrapper{width:40px;height:40px}.seat-wrapper .card{border:1px solid #0000001a;border-radius:4px;justify-content:center;align-items:center;height:100%;min-height:0;padding:0;font-size:.9rem;font-weight:600;transition:all .2s;display:flex}.seat-wrapper .card:hover{z-index:10;transform:scale(1.1);box-shadow:0 4px 12px #00000026}.aisle-gap{flex-shrink:0;width:20px}.empty-seat{opacity:.2;border:1px dashed #ccc;border-radius:4px;width:100%;height:100%}.glass-panel{-webkit-backdrop-filter:blur(12px);background:#eff6fff2;border:1px solid #93c5fd;border-radius:16px;flex-direction:column;height:100%;padding:0;display:flex;overflow:hidden;box-shadow:0 4px 20px #3b82f626}.glass-panel::-webkit-scrollbar{width:6px}.glass-panel::-webkit-scrollbar-track{background:var(--card-bg);border-radius:3px}.glass-panel::-webkit-scrollbar-thumb{background:var(--card-border);border-radius:3px}.glass-panel::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.panel-title{color:var(--foreground);border-bottom:2px solid var(--card-border);z-index:10;background:#eff6fff2;flex-shrink:0;margin:0;padding:1.5rem 1.5rem .75rem;font-size:1.25rem;font-weight:700;position:sticky;top:0}.total-stat{justify-content:space-between;align-items:baseline;margin-bottom:1rem;font-size:1.1rem;font-weight:600;display:flex}.stat-label{color:#000}.stat-value{color:#000;font-size:1.5rem}.stat-total{color:#000;font-size:1rem;font-weight:400}.divider{background:#e5e7eb;height:1px;margin:1rem 0}.dept-list{flex-direction:column;gap:.75rem;display:flex}.dept-item{background:#dbeafe;border:1px solid #bfdbfe;border-radius:8px;justify-content:space-between;align-items:center;padding:.5rem .75rem;display:flex}.dept-name{color:#374151;font-size:.95rem;font-weight:500}.dept-count{color:#000}.dept-count .highlight{color:#000;font-weight:700}.notifications-list{flex-direction:column;flex:1;gap:.75rem;padding:1.5rem;display:flex;overflow-y:auto}.notification-item{background:#dbeafe;border-left:4px solid #3b82f6;border-radius:12px;padding:1rem;animation:.3s ease-out forwards slideIn;box-shadow:0 2px 8px #3b82f61a}.notification-item.update{border-left-color:#f59e0b}.notification-item.success{border-left-color:#10b981}.notif-header{color:#6b7280;justify-content:space-between;margin-bottom:.25rem;font-size:.75rem;display:flex}.notif-title{color:#111;font-weight:700}.notif-message{color:#374151;font-size:.9rem}.empty-state{text-align:center;color:#9ca3af;margin-top:2rem;font-style:italic}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@media (max-width:1200px){.dashboard-grid{grid-template-columns:1fr;height:auto;overflow:visible}.seating-chart-container{order:1;height:600px}.glass-panel{height:auto;min-height:200px}}