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55%,#ff9800 55%,#ff9800 80%,#9c27b0 80%,#9c27b0)}.activity-section{margin-top:2rem}.activity-box{height:100px;background-color:#f5f5f5;border-radius:8px;margin-top:1rem}.course-grid{margin-top:2rem;display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.course-card{padding:1rem;border:1px solid #ddd;border-radius:8px}.course-progress{height:10px;width:100%;background:#eee;margin:10px 0}.progress-fill.html{width:65%;background:#4caf50}.progress-fill.js{width:20%;background:#2196f3}.continue-button{color:#fff;border:none;padding:8px 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h3{margin-bottom:10px;font-size:16px;color:#555}.stat-card p{font-size:24px;font-weight:700;color:#5c7cfa}.assignments-section,.stats-section,.enrolled-courses-section{padding:20px;text-align:center}.enrolled-courses-section button{margin-top:20px}.mobile-sidebar-toggle{display:none;position:fixed;top:15px;left:15px;z-index:1001;background:var(--primary-gradient);border:none;border-radius:5px;width:45px;height:40px;justify-content:center;align-items:center;cursor:pointer;overflow:hidden}.mobile-sidebar-toggle span{display:block;width:24px;height:3px;background:#fff;position:relative;transition:all .3s ease;border-radius:2px}.mobile-sidebar-toggle span:before,.mobile-sidebar-toggle span:after{content:"";position:absolute;width:24px;height:3px;background:#fff;transition:all .3s ease;border-radius:2px}.mobile-sidebar-toggle span:before{top:-7px}.mobile-sidebar-toggle span:after{top:7px}.mobile-sidebar-toggle.active span{background:transparent}.mobile-sidebar-toggle.active span:before{transform:rotate(45deg);top:0}.mobile-sidebar-toggle.active span:after{transform:rotate(-45deg);top:0}@media screen and (max-width: 991px){.dash-left{padding-left:5em}.right-dash{padding-right:2em}.stats-charts{flex-direction:column}.chart-column,.pie-container{margin-right:0;margin-bottom:1rem}}@media screen and (max-width: 768px){.mobile-sidebar-toggle{display:flex;position:absolute;left:15px;top:15px}.left-section{position:fixed;left:-100%;top:0;width:70%;z-index:1000;transition:left .3s ease;box-shadow:2px 0 10px #0000001a}.left-section.active{left:0}.left-section .sidebar-btn{border-radius:0}.left-section .sidebar-btn:hover{border-radius:0;border-right:none}.dash-left{padding-left:1em}.right-dash{padding-right:1em;padding-left:1em}.dashboard{flex-direction:column}.right-sec{width:100%;margin-left:0}.dashboard-stats,.course-grid,.assignment-grid{grid-template-columns:1fr}.dashboard-home{padding:1rem}}@media screen and (max-width: 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#f9f9f9);border-right:1px solid rgba(0,0,0,.1);position:relative;transition:width .3s ease;display:flex;flex-direction:column}.sidebar-header{padding:1rem;border-bottom:1px solid rgba(0,0,0,.1);display:flex;justify-content:space-between;align-items:center}.sidebar-header h2{margin:0;font-size:1.2rem;color:#5a4ba0}.toggle-sidebar{padding:.5rem;color:var(--dark, #333);background:transparent;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center}.toggle-sidebar:hover{background:#0000000d;border-radius:4px}.progress-container{padding:1rem}.progress-bar{width:100%;height:8px;background:#e0e0e0;border-radius:4px;overflow:hidden}.progress{height:100%;background:var(--light, #6a5acd);transition:width .3s ease}.progress-text{display:block;text-align:center;margin-top:.5rem;font-family:Poppins,sans-serif;color:var(--dark, #333);font-size:.875rem}.chapter-list{overflow-y:auto;height:calc(100% - 150px);list-style:none;padding:0;margin:0}.chapter-item{border-bottom:1px 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