@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";.landing{min-height:100vh}.hero{min-height:90vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--spacing-2xl) var(--spacing-md);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(99,102,241,.1) 0%,transparent 70%);animation:rotate 20s linear infinite}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.hero-content{position:relative;z-index:1;max-width:900px}.hero-title{font-size:var(--font-5xl);font-weight:800;line-height:1.1;margin-bottom:var(--spacing-md)}.hero-subtitle{font-size:var(--font-xl);color:var(--color-text-muted);margin-bottom:var(--spacing-2xl);max-width:600px;margin-left:auto;margin-right:auto}.hero-cta{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap;margin-bottom:var(--spacing-3xl)}.hero-preview{margin-top:var(--spacing-2xl);max-width:800px;width:100%;border-radius:var(--radius-2xl);overflow:hidden;box-shadow:var(--shadow-xl);border:1px solid var(--color-border)}.hero-preview img{width:100%;height:auto;display:block}.features{padding:var(--spacing-3xl) 0}.features-title{text-align:center;font-size:var(--font-4xl);font-weight:700;margin-bottom:var(--spacing-xl)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-2xl)}.feature-card{text-align:center;padding:var(--spacing-xl);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);transition:all var(--transition-base);position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-primary);transform:scaleX(0);transition:transform var(--transition-base)}.feature-card:hover:before{transform:scaleX(1)}.feature-card:hover{transform:translateY(-5px);border-color:var(--color-primary);box-shadow:var(--shadow-lg)}.feature-icon{font-size:3rem;margin-bottom:var(--spacing-md)}.feature-title{font-size:var(--font-xl);font-weight:600;margin-bottom:var(--spacing-sm);color:var(--color-text)}.feature-description{font-size:var(--font-base);color:var(--color-text-muted);line-height:1.7;margin-bottom:var(--spacing-md)}.feature-badge{display:inline-block;padding:.25rem .75rem;background:#8b5cf633;color:var(--color-secondary);font-size:var(--font-xs);font-weight:600;border-radius:var(--radius-full)}.footer{padding:var(--spacing-xl) 0;border-top:1px solid var(--color-border);text-align:center;color:var(--color-text-muted);font-size:var(--font-sm)}.footer-links{display:flex;justify-content:center;gap:var(--spacing-lg);margin-top:var(--spacing-md)}.footer-link{color:var(--color-text-muted);text-decoration:none;transition:color var(--transition-base)}.footer-link:hover{color:var(--color-primary)}@media (max-width: 768px){.hero-title{font-size:var(--font-4xl)}.hero-subtitle{font-size:var(--font-lg)}.features-grid{grid-template-columns:1fr}.hero-cta{flex-direction:column;align-items:center}}.sidebar{background:var(--color-surface);border-right:1px solid var(--color-border);position:fixed;top:0;left:0;height:100vh;overflow:hidden;z-index:100;flex-shrink:0;display:flex;flex-direction:column}.sidebar-header{padding:8px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--color-border);flex-shrink:0}.sidebar-logo{text-decoration:none;display:flex;align-items:center}.logo-image{height:40px;width:40px;object-fit:contain}.sidebar-toggle{background:transparent;border:none;color:var(--color-text);font-size:1.25rem;cursor:pointer;padding:.5rem;display:flex;align-items:center;justify-content:center;transition:all .2s;border-radius:var(--radius-sm);width:40px;height:40px}.sidebar-toggle:hover{color:var(--color-primary);background:var(--color-bg-dark)}.sidebar-toggle-open{flex-shrink:0}.sidebar-toggle-closed{width:100%;margin-bottom:.5rem}.sidebar-content{padding:8px;opacity:1;flex:1;display:flex;flex-direction:column;overflow-y:auto}.sidebar-nav{display:flex;flex-direction:column;gap:.5rem}.nav-section{display:flex;flex-direction:column;gap:.25rem}.nav-divider{height:1px;background:var(--color-border);margin:.75rem 0}.nav-item{padding:8px;border-radius:var(--radius-md);text-decoration:none;color:var(--color-text-muted);transition:all .2s;display:flex;align-items:center;gap:.75rem;width:100%;text-align:left;border:none;background:transparent;font-size:1rem;cursor:pointer;font-family:inherit}.nav-icon-wrapper{width:27px;height:20px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.nav-icon{flex-shrink:0;width:20px;height:20px;transition:transform .2s}.nav-label{flex:1;font-weight:500}.nav-item:hover{background:var(--color-bg-dark);color:var(--color-text)}.nav-item:hover .nav-icon{transform:scale(1.1)}.nav-item.active{background:var(--color-primary);color:#fff}.nav-item.active .nav-icon{transform:scale(1.05)}.main-layout{display:flex;min-height:100vh;background:var(--color-bg-dark);max-width:100vw}.main-content{flex:1;margin-left:250px;transition:margin-left .3s;max-width:calc(100vw - 250px);box-sizing:border-box}.main-layout.sidebar-compact .main-content{margin-left:60px;max-width:calc(100vw - 60px)}.app-container{display:flex;flex-direction:column;height:100%}.app-header{padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid var(--color-border);background:var(--color-surface);display:flex;align-items:center;gap:1rem}.app-header h1{font-size:1.5rem;color:var(--color-text);margin:0}.back-link{color:var(--color-text-muted);text-decoration:none;transition:color .2s}.back-link:hover{color:var(--color-primary)}.app-header-content{display:flex;justify-content:space-between;align-items:center}.app-logo{font-size:var(--font-xl);font-weight:800;text-decoration:none;color:var(--color-text);display:flex;align-items:center;gap:var(--spacing-xs)}.app-main{flex:1;display:flex;padding:var(--spacing-lg);gap:var(--spacing-lg)}.input-section{flex:1;display:flex;flex-direction:column;gap:var(--spacing-md)}.input-container{background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--spacing-lg);transition:all var(--transition-base)}.input-container:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 3px #63e4d81a}.input-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-sm)}.input-title{font-size:var(--font-lg);font-weight:600;color:var(--color-text)}.char-count{font-size:var(--font-sm);color:var(--color-text-muted)}.main-textarea{width:100%;min-height:200px;padding:var(--spacing-md);font-size:var(--font-base);font-family:inherit;color:var(--color-text);background:transparent;border:none;resize:vertical;outline:none}.main-textarea::placeholder{color:var(--color-text-muted)}.submit-btn-container{display:flex;justify-content:center}.result-section{flex:1}.result-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);overflow:hidden}.result-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg);border-bottom:1px solid var(--color-border)}.result-title{font-size:var(--font-lg);font-weight:600;display:flex;align-items:center;gap:var(--spacing-xs)}.save-btn{background:transparent;border:none;font-size:var(--font-xl);cursor:pointer;transition:transform var(--transition-base);padding:var(--spacing-xs)}.save-btn:hover{transform:scale(1.2)}.save-btn.saved{filter:grayscale(0)}.result-content{padding:var(--spacing-lg);max-height:600px;overflow-y:auto}.result-section-item{margin-bottom:var(--spacing-xl)}.result-section-item:last-child{margin-bottom:0}.result-section-title{font-size:var(--font-lg);font-weight:600;margin-bottom:var(--spacing-sm);display:flex;align-items:center;gap:var(--spacing-xs);color:var(--color-text)}.result-section-divider{width:60px;height:2px;background:var(--gradient-primary);margin-bottom:var(--spacing-sm)}.result-text{color:var(--color-text);line-height:1.8;margin-bottom:var(--spacing-sm)}.result-list{list-style:none;padding-left:0}.result-list li{padding-left:var(--spacing-lg);margin-bottom:var(--spacing-xs);position:relative;color:var(--color-text);line-height:1.7}.result-list li:before{content:"•";position:absolute;left:0;color:var(--color-primary);font-weight:700;font-size:var(--font-xl)}.related-tags{display:flex;flex-wrap:wrap;gap:var(--spacing-xs)}.related-tag{padding:.5rem 1rem;background:#63e4d81a;border:1px solid rgba(99,228,216,.3);border-radius:var(--radius-full);color:var(--color-text);font-size:var(--font-sm);transition:all var(--transition-base)}.related-tag:hover{background:#63e4d833;border-color:var(--color-primary)}.favorites-sidebar{width:320px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--spacing-lg);height:fit-content;max-height:calc(100vh - 140px);overflow-y:auto;position:sticky;top:100px}.favorites-header{font-size:var(--font-lg);font-weight:600;margin-bottom:var(--spacing-md);display:flex;align-items:center;gap:var(--spacing-xs);color:var(--color-text)}.favorites-list{list-style:none;padding:0}.favorite-item{padding:var(--spacing-sm);margin-bottom:var(--spacing-xs);background:var(--color-bg-dark);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);display:flex;align-items:center;gap:var(--spacing-xs)}.favorite-item:hover{background:var(--color-surface-light);border-color:var(--color-primary)}.favorite-item-text{flex:1;color:var(--color-text);font-size:var(--font-sm);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.delete-favorite{background:transparent;border:none;color:var(--color-text-muted);cursor:pointer;padding:.25rem;font-size:var(--font-sm);transition:color var(--transition-base)}.delete-favorite:hover{color:#ef4444}@media (max-width: 1024px){.app-main{flex-direction:column}.favorites-sidebar{width:100%;position:static;max-height:400px}}@media (max-width: 768px){.app-main{padding:var(--spacing-md);gap:var(--spacing-md)}.input-container,.result-card{border-radius:var(--radius-lg)}.main-textarea{min-height:150px}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:0 20px 60px #0000004d;max-height:90vh;overflow-y:auto;animation:modalSlideIn .2s ease-out}.modal-small{width:90%;max-width:400px}.modal-medium{width:90%;max-width:600px}.modal-large{width:90%;max-width:800px}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid var(--color-border)}.modal-header h2{margin:0;font-size:1.5rem;color:var(--color-text)}.modal-close{background:transparent;border:none;font-size:2rem;color:var(--color-text-muted);cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:all .2s}.modal-close:hover{background:var(--color-bg-dark);color:var(--color-text)}.modal-body{padding:1.5rem}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.widget{background:transparent;border-radius:8px;padding:1.5rem;border:1px solid var(--color-border);margin:-1px 0 0 -1px;transition:all .2s;position:relative;overflow:hidden}.widget:hover{box-shadow:0 4px 16px #0000001f}.widget-header-link{text-decoration:none;color:inherit;display:block}.widget-title{font-size:.875rem;font-weight:500;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:1px;margin:0 0 .75rem}.courses-widget{display:flex;flex-direction:column;padding-top:24px}.courses-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(2,1fr);gap:1rem;flex:1;align-items:start}.course-item{background:transparent;border:none;padding:0;display:flex;flex-direction:column;align-items:center;gap:.5rem;cursor:pointer;text-decoration:none;transition:all .2s}.course-item:hover .course-icon-box{transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.course-icon-box{width:100%;aspect-ratio:1;background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;transition:all .2s;position:relative;box-shadow:0 2px 6px #00000014}.course-icon-text{font-size:2rem;font-weight:700;text-align:center}.course-label{font-size:.75rem;font-weight:600;color:var(--color-text);text-align:center;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.add-course-item{background:transparent}.add-course-icon-box{border-style:dashed;border-color:var(--color-border)}.add-course-item:hover .add-course-icon-box{border-color:var(--color-primary);background:#667eea0d}.add-icon{font-size:2rem;color:var(--color-text-muted);transition:all .2s}.add-course-item:hover .add-icon{color:var(--color-primary);transform:scale(1.1)}.add-course-form{display:flex;flex-direction:column;gap:1.25rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:.875rem;font-weight:600;color:var(--color-text)}.form-group input,.form-group textarea{width:100%;padding:.75rem 1rem;font-size:1rem;font-family:inherit;color:var(--color-text);background:var(--color-bg-dark);border:2px solid var(--color-border);border-radius:var(--radius-md);transition:all .2s}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #667eea1a}.color-picker{display:flex;gap:.75rem;flex-wrap:wrap}.color-option{width:40px;height:40px;border-radius:var(--radius-md);border:3px solid transparent;cursor:pointer;transition:all .2s}.color-option:hover{transform:scale(1.1)}.color-option.selected{border-color:var(--color-text);box-shadow:0 0 0 2px var(--color-surface)}.form-actions{display:flex;gap:.75rem;justify-content:flex-end;margin-top:.5rem}.btn{padding:.75rem 1.5rem;font-size:1rem;font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .2s}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:#5568d3;transform:translateY(-1px);box-shadow:0 4px 12px #667eea4d}.btn-secondary{background:var(--color-bg-dark);color:var(--color-text);border:2px solid var(--color-border)}.btn-secondary:hover{background:var(--color-surface)}.study-modes-widget{display:flex;flex-direction:column;padding-top:24px}.study-modes-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(2,1fr);gap:1rem;flex:1;align-items:start}.study-mode-item{background:transparent;border:none;padding:0;display:flex;flex-direction:column;align-items:center;gap:.5rem;cursor:pointer;transition:all .2s}.study-mode-item:hover .mode-icon-box{transform:translateY(-2px);box-shadow:0 4px 12px #667eea4d}.mode-icon-box{width:100%;aspect-ratio:1;background:var(--color-surface);border:2px solid var(--color-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;transition:all .2s;color:var(--color-primary)}.mode-label{font-size:.75rem;font-weight:600;color:var(--color-text);text-align:center;line-height:1.2;white-space:normal;overflow:hidden;text-overflow:ellipsis;max-width:100%;word-wrap:break-word}.welcome-widget{display:flex;flex-direction:column;align-items:center;text-align:center;padding:1.5rem}.welcome-header{margin-bottom:1rem}.welcome-title{font-size:.875rem;font-weight:700;color:var(--color-text-muted);margin:0;letter-spacing:1px}.welcome-name{font-size:1.5rem;font-weight:700;margin:.25rem 0 0;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.welcome-avatar{margin:1rem 0}.stick-figure{width:60px;height:80px;position:relative}.stick-head{width:20px;height:20px;border-radius:50%;background:var(--color-primary);position:absolute;top:0;left:20px}.stick-body{width:2px;height:30px;background:var(--color-primary);position:absolute;top:20px;left:29px}.stick-arms{width:40px;height:2px;background:var(--color-primary);position:absolute;top:30px;left:10px}.stick-legs{width:30px;height:2px;background:var(--color-primary);position:absolute;top:50px;left:15px;transform:rotate(15deg)}.stick-legs:after{content:"";width:30px;height:2px;background:var(--color-primary);position:absolute;transform:rotate(-30deg)}.welcome-nav{display:flex;flex-direction:column;gap:.5rem;width:100%;margin-top:1rem}.welcome-link{padding:.5rem;text-decoration:none;color:var(--color-text);font-size:.875rem;font-weight:600;display:flex;align-items:center;justify-content:space-between;border-radius:var(--radius-sm);transition:all .2s}.welcome-link:hover{background:var(--color-bg-dark);color:var(--color-primary)}.arrow{font-size:1.25rem;color:var(--color-text-muted);transition:transform .2s}.welcome-link:hover .arrow{transform:translate(4px);color:var(--color-primary)}.weekly-goals-widget{display:flex;flex-direction:column}.goals-content{display:flex;flex-direction:column;gap:1rem;flex:1;margin-bottom:1rem}.goal-item{display:flex;flex-direction:column;gap:.5rem}.goal-label{font-size:.75rem;font-weight:700;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px}.goal-progress-bar{height:8px;background:var(--color-bg-dark);border-radius:999px;overflow:hidden;position:relative}.goal-progress-fill{height:100%;background:var(--gradient-primary);border-radius:999px;transition:width .3s ease}.goal-stats{font-size:.75rem;color:var(--color-text-muted);text-align:right}.change-goals-link{text-decoration:none;color:var(--color-primary);font-size:.875rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:.25rem;padding:.5rem;border-radius:var(--radius-sm);transition:all .2s}.change-goals-link:hover{background:#667eea1a}.change-goals-link .arrow{color:var(--color-primary)}.path-widget{display:flex;flex-direction:column;height:100%}.path-timeline{position:relative;flex:1;display:flex;align-items:center;justify-content:center;padding:2rem 0}.path-line{position:absolute;top:0;left:50%;transform:translate(-50%);width:100px;height:100%;opacity:.3}.path-nodes{position:relative;display:flex;flex-direction:column;justify-content:space-between;height:100%;z-index:1}.path-node{display:flex;flex-direction:column;align-items:center;gap:.5rem}.node-circle{width:40px;height:40px;border-radius:50%;background:var(--color-bg-dark);border:3px solid var(--color-border);display:flex;align-items:center;justify-content:center;transition:all .3s;position:relative}.path-node.active .node-circle{border-color:var(--color-primary);background:#667eea1a}.path-node.current .node-circle{background:var(--color-primary);border-color:var(--color-primary);box-shadow:0 0 0 4px #667eea33;animation:pulse 2s infinite}.node-check{color:var(--color-primary);font-size:1.25rem;font-weight:700}.path-node.current .node-check{color:#fff}.node-label{font-size:.875rem;font-weight:600;color:var(--color-text-muted);transition:color .3s}.path-node.active .node-label{color:var(--color-text)}.path-node.current .node-label{color:var(--color-primary);font-weight:700}.start-studying-btn{width:100%;padding:.875rem;background:var(--gradient-primary);color:#fff;border:none;border-radius:var(--radius-md);font-size:1rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;cursor:pointer;transition:all .2s;box-shadow:0 4px 12px #667eea4d}.start-studying-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}@keyframes pulse{0%,to{box-shadow:0 0 0 4px #667eea33}50%{box-shadow:0 0 0 8px #667eea1a}}.dashboard-main{flex:1;padding:8px 2rem 2rem;overflow-y:auto}.dashboard-header{padding-left:24px;padding-right:24px}.dashboard-header h1{font-size:1.5rem;font-weight:600;margin-bottom:10px;color:var(--color-text)}.dashboard-header .subtitle{color:var(--color-text-muted);font-size:1rem}.dashboard-container{display:grid;grid-template-columns:1fr 300px;gap:24px;max-width:1400px}.widgets-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;grid-template-rows:repeat(2,1fr)}@media (max-width: 1024px){.dashboard-container{grid-template-columns:1fr}.study-path-widget{grid-row:1}}@media (max-width: 768px){.widgets-grid{grid-template-columns:1fr}.dashboard-main{padding:1rem}}.action-bar{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);z-index:9999;display:flex;align-items:center;gap:0;background:var(--color-surface);border:2px solid var(--color-primary);border-radius:9999px;padding:.5rem;max-width:450px;width:450px;box-shadow:0 8px 32px #0003;animation:slideUp .3s ease-out;transition:all .3s cubic-bezier(.4,0,.2,1)}.action-bar.no-animation{animation:none;transition:none}.action-bar-compact{width:60px!important;height:60px;max-width:60px!important;padding:0!important;justify-content:center;left:auto!important;right:2rem!important;transform:none!important}.action-bar.morphing{transition:all .3s cubic-bezier(.4,0,.2,1)!important}.compact-toggle-btn{width:48px;height:48px;border-radius:50%;background:transparent;border:none;color:var(--color-text);display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:1;transition:all .2s,opacity .2s ease-in-out}.compact-toggle-btn:hover{background:var(--color-bg-dark);color:var(--color-primary)}.compact-menu{position:absolute;bottom:calc(100% + .75rem);right:0;background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-lg);padding:.5rem;min-width:200px;box-shadow:0 8px 24px #00000026;animation:slideUpMenuRight .2s ease-out}@keyframes slideUpMenuRight{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.compact-menu-item{width:100%;display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:transparent;border:none;border-radius:var(--radius-md);color:var(--color-text);font-size:.9375rem;font-weight:500;text-align:left;cursor:pointer;transition:all .2s}.compact-menu-item:hover{background:var(--color-bg-dark);color:var(--color-primary)}.compact-menu-item svg{flex-shrink:0}@keyframes 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.course-header{margin-bottom:1.5rem}.course-page-wrapper .course-title-section{display:flex;flex-direction:column;gap:.25rem}.course-page-wrapper .course-code{font-size:.875rem;font-weight:700;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:1px}.course-page-wrapper .course-title{font-size:2.5rem;font-weight:700;color:var(--color-text);margin:0;line-height:1.2}.course-tab{background:transparent;border:none;border-bottom:3px solid transparent;padding:0 1.5rem;height:100%;color:var(--color-text-muted);font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;cursor:pointer;transition:all .2s;display:flex;align-items:center}.course-tab:hover{color:var(--color-text);background:var(--color-bg-dark)}.course-tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.course-tab-content{min-height:400px;overflow-x:hidden;padding-top:8px}.materials-tab-content{max-width:1000px;margin:0 auto}.course-page-wrapper 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