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h2{font-size:36px;font-weight:800;color:var(--ink);margin-bottom:var(--space-3);letter-spacing:-.5px}.form-header p{font-size:16px;color:var(--ink-muted)}.social-auth{display:flex;flex-direction:column;gap:var(--space-4);margin-bottom:var(--space-8)}.social-btn{display:flex;align-items:center;justify-content:center;gap:var(--space-3);padding:16px var(--space-6);background:#fff;border:2px solid #e5e7eb;border-radius:var(--radius-default);font-size:16px;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.social-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(14,91,87,.05),transparent);transition:left .5s ease}.social-btn:hover:before{left:100%}.social-btn:hover:not(:disabled){border-color:var(--teal-900);transform:translateY(-2px);box-shadow:0 8px 20px #0e5b5726}.social-btn:active:not(:disabled){transform:translateY(0)}.social-btn:disabled{opacity:.6;cursor:not-allowed}.google-btn{color:#1f2937;background:#fff;border-color:#e5e7eb}.google-btn:hover:not(:disabled){background:#fafafa;border-color:#d1d5db}.google-icon{width:24px;height:24px;flex-shrink:0}.google-oauth-btn{position:relative;display:flex;align-items:center;justify-content:center;width:100%;padding:14px 24px;background:#fff;border:2px solid #e5e7eb;border-radius:12px;font-family:Montserrat,sans-serif;font-size:15px;font-weight:600;color:#1f2937;cursor:pointer;transition:all .3s 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var(--border-on-dark)}.sidebar-logo{display:block;transition:opacity .3s ease}.sidebar-logo:hover{opacity:.9}.sidebar-nav{flex:1;padding:var(--space-6) var(--space-4);display:flex;flex-direction:column;gap:var(--space-2)}.nav-item-sidebar{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-4) var(--space-5);background:transparent;border:none;border-radius:var(--radius-default);color:#ffffffb3;font-size:15px;font-weight:600;cursor:pointer;transition:all .3s ease;position:relative;font-family:var(--font-family)}.nav-item-sidebar:hover{background:var(--card-on-dark);color:var(--offwhite)}.nav-item-sidebar.active{background:var(--mint-500);color:var(--teal-900)}.nav-icon-sidebar{width:20px;height:20px;flex-shrink:0}.nav-badge{margin-left:auto;padding:2px var(--space-2);background:var(--mint-500);color:var(--teal-900);font-size:11px;font-weight:800;border-radius:100px;min-width:20px;text-align:center}.nav-item-sidebar.active .nav-badge{background:var(--teal-900);color:var(--mint-500)}.sidebar-footer{padding:var(--space-6);border-top:1px solid var(--border-on-dark);display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.user-profile{display:flex;gap:var(--space-3);align-items:center;flex:1}.user-avatar{width:44px;height:44px;background:var(--mint-500);color:var(--teal-900);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;flex-shrink:0}.user-info{flex:1;min-width:0}.user-name{font-size:14px;font-weight:700;color:var(--offwhite);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-email{font-size:12px;color:#fff9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.logout-btn{width:36px;height:36px;background:var(--card-on-dark);border:none;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease}.logout-btn:hover{background:#b9e28c26}.logout-icon{width:18px;height:18px;color:#fffc}.dashboard-main{display:flex;flex-direction:column;overflow-x:hidden}.dashboard-header{background:var(--white);padding:var(--space-8) var(--space-12);border-bottom:1px solid rgba(14,91,87,.1);display:flex;justify-content:space-between;align-items:center}.header-left h1{font-size:32px;font-weight:800;color:var(--ink);margin-bottom:var(--space-1);letter-spacing:-.5px}.header-subtitle{font-size:14px;color:var(--ink-muted)}.header-right{display:flex;gap:var(--space-3)}.header-btn{width:44px;height:44px;background:var(--offwhite);border:2px solid transparent;border-radius:var(--radius-default);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s 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ease}.stat-card:hover .stat-icon-container{background:var(--teal-900)}.stat-icon-dash{width:28px;height:28px;color:var(--teal-900);transition:color .3s ease}.stat-card:hover .stat-icon-dash{color:var(--mint-500)}.stat-details{flex:1}.stat-label{font-size:13px;color:var(--ink-muted);font-weight:600;margin-bottom:var(--space-1)}.stat-value{font-size:28px;font-weight:800;color:var(--ink);line-height:1}.progress-section{background:var(--white);padding:var(--space-10);border-radius:var(--radius-large);border:2px solid rgba(14,91,87,.08);margin-bottom:var(--space-12)}.progress-section h3{font-size:22px;font-weight:700;color:var(--ink);margin-bottom:var(--space-8)}.progress-chart{display:flex;flex-direction:column;gap:var(--space-4)}.chart-placeholder{display:flex;align-items:flex-end;gap:var(--space-8);height:300px;padding:var(--space-6);background:var(--offwhite);border-radius:var(--radius-default)}.chart-bar{flex:1;background:var(--teal-900);border-radius:12px 12px 0 0;display:flex;align-items:flex-start;justify-content:center;padding-top:var(--space-3);position:relative;transition:all .5s cubic-bezier(.4,0,.2,1);animation:barGrow 1s ease forwards}@keyframes barGrow{0%{height:0}to{height:var(--bar-height, 50%)}}.chart-bar span{font-size:14px;font-weight:700;color:var(--white)}.chart-bar.future{background:#0e5b5733;border:2px dashed var(--teal-900)}.chart-bar.future span{color:var(--teal-900)}.chart-bar:hover{background:var(--mint-500);transform:scale(1.05)}.chart-bar.future:hover{background:#b9e28c4d}.chart-labels{display:flex;justify-content:space-around;padding:0 var(--space-6)}.chart-labels span{font-size:13px;color:var(--ink-muted);font-weight:600}.my-courses-section{margin-bottom:var(--space-12)}.section-header-dash{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-8)}.section-header-dash 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ease}.course-card-dash:hover .course-icon-svg-dash{color:var(--mint-500)}.course-progress-circle{position:relative;width:60px;height:60px}.progress-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:14px;font-weight:800;color:var(--teal-900)}.course-card-dash h4{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:var(--space-2)}.course-card-dash p{font-size:14px;color:var(--ink-muted);margin-bottom:var(--space-5)}.course-meta-dash{display:flex;gap:var(--space-5);margin-bottom:var(--space-6);padding-top:var(--space-4);border-top:1px solid var(--offwhite)}.course-meta-dash span{display:flex;align-items:center;gap:var(--space-2);font-size:13px;color:var(--ink-muted);font-weight:600}.meta-icon-dash{width:14px;height:14px}.btn-dash{width:100%}.courses-list-full{display:flex;flex-direction:column;gap:var(--space-6)}.course-item-full{background:var(--white);border:2px solid 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transparent;border-radius:var(--radius-default);font-size:14px;font-weight:600;color:var(--ink);cursor:pointer;transition:all .3s ease}.nav-btn:hover:not(:disabled){background:var(--teal-900);color:var(--white)}.nav-btn:disabled{opacity:.5;cursor:not-allowed}.nav-btn i{width:18px;height:18px}.loading-container,.error-container,.not-found-container,.access-denied-container,.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-16);text-align:center;min-height:400px}.loading-container.fullscreen,.error-container.fullscreen,.access-denied-container.fullscreen{min-height:100vh}.loading-spinner{width:48px;height:48px;border:4px solid rgba(14,91,87,.1);border-top-color:var(--teal-900);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:var(--space-6)}.loading-spinner.small{width:24px;height:24px;border-width:2px}@keyframes 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1024px){.dynamic-courses-grid{grid-template-columns:repeat(2,1fr)}.courses-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-6)}.course-hero-content{grid-template-columns:1fr;gap:var(--space-8)}.course-hero-card{max-width:400px}.player-layout{grid-template-columns:1fr}.player-sidebar{position:fixed;left:0;top:0;bottom:0;width:320px;z-index:100;transform:translate(-100%)}.player-sidebar:not(.collapsed){transform:translate(0)}.mobile-menu-btn{display:flex}.request-item{grid-template-columns:1fr 1fr;gap:var(--space-3)}.my-courses-filters{position:relative}.custom-select{min-width:170px}.select-trigger{padding:var(--space-3) var(--space-4);font-size:13px}}@media (max-width: 768px){.dynamic-courses-grid{grid-template-columns:1fr}.courses-grid{grid-template-columns:1fr;gap:var(--space-6)}.course-hero-text h1{font-size:32px}.filters-row{flex-direction:column;align-items:stretch;gap:var(--space-4)}.search-box{max-width:none}.filter-buttons{justify-content:center}.courses-filters 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h1{font-size:32px}.section-title{font-size:28px}.request-item{grid-template-columns:1fr;gap:var(--space-3);padding:var(--space-5)}.request-course{order:1}.request-status{order:2;justify-self:start}.request-date{order:3}.request-amount{order:4;font-size:18px}.enrollment-modal{padding:var(--space-6);max-height:95vh;margin:var(--space-3);border-radius:var(--radius-default)}.enrollment-modal h2{font-size:22px;padding-right:var(--space-10)}.modal-close{top:var(--space-4);right:var(--space-4);width:36px;height:36px}.form-actions{flex-direction:column}.form-actions button{width:100%}.price-display{font-size:24px}.content-area{padding:var(--space-4)}.video-lesson .lesson-info h1{font-size:22px}.reading-content h1{font-size:24px}.content-body{font-size:16px}.course-card .course-thumbnail{height:200px}.course-card .course-info{padding:var(--space-5)}.course-actions{padding:0 var(--space-5) var(--space-5)}.pagination{margin-top:var(--space-8);padding-top:var(--space-6)}}