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var(--warning)}.toast-info{border-left:4px solid var(--info)}.toast-icon{font-size:1.1rem;flex-shrink:0}.toast-message{flex:1}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-2xl);text-align:center;color:var(--text-muted)}.empty-state-icon{font-size:3rem;margin-bottom:var(--space-md);opacity:.5}.empty-state-title{font-size:1.1rem;font-weight:600;color:var(--text-secondary);margin-bottom:var(--space-xs)}.chart-container{position:relative;width:100%;max-height:300px}.charts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:var(--space-md);margin-bottom:var(--space-lg)}.spinner{width:24px;height:24px;border:3px solid var(--border-color);border-top-color:var(--brand);border-radius:50%;animation:spin .6s linear 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var(--space-lg))}.modal-overlay{padding:var(--space-sm)}.header-breadcrumb{display:none}.toast-container{left:var(--space-md);right:var(--space-md)}.toast{min-width:unset;max-width:100%}.chart-container{max-height:250px}.card{overflow:hidden}.activity-item,.stat-card{gap:var(--space-sm)}.stat-icon{width:40px;height:40px;font-size:1.1rem}.login-page{padding:var(--space-md)}.login-card{padding:var(--space-lg);max-width:100%}.btn{white-space:nowrap;font-size:.8rem}.form-select{font-size:.8rem!important;min-width:0}.detail-grid{grid-template-columns:1fr!important}.top-header{padding:var(--space-sm) var(--space-md)}}@media(max-width:480px){.main-content{padding:var(--space-sm)}.card{padding:var(--space-md);border-radius:var(--radius-md)}.stat-card{padding:var(--space-md)}.stat-value{font-size:1.4rem}.stat-label{font-size:.7rem}.login-card{padding:var(--space-md)}.tabs{gap:0}.tab-btn{padding:8px 14px;font-size:.8rem}.page-title{font-size:1.2rem}.data-table{font-size:.8rem}.data-table th,.data-table td{padding:8px 10px}.avatar-sm{width:28px;height:28px;font-size:.7rem}.btn-sm{padding:4px 8px;font-size:.75rem}.chart-container{max-height:200px}}