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#c9c9c9;padding:10px;border-radius:4px;background-color:var(--primary-background);color:var(--primary-color)}.login-popup-inputs input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 1px #2563eb}.email-cont,.inpt-cont{display:flex;flex-direction:column}.send-btn{width:100%;border:none;padding:10px;border-radius:4px;color:#fff;background-color:var(--button-color);font-size:15px;cursor:pointer}.login-popup-condition{display:flex;align-items:start;gap:8px;margin-top:-15px}.login-popup-condition input{margin-top:5px}.login-popup p span{color:#4856f0;font-weight:500;cursor:pointer}.password-input-wrapper{position:relative;display:flex;align-items:center}.password-input{width:100%;padding:.75rem 3rem .75rem 1rem;border:1px solid #d1d5db;border-radius:.5rem;color:#1f2937;transition:border-color .2s}.password-input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 1px #2563eb}.toggle-button{position:absolute;right:.75rem;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:#6b7280;padding:0}.send-btn .toggle-button:hover{color:#111827}.loader{width:100vw;height:100vh;background-color:#383839b3;position:fixed;top:0;bottom:0;display:flex;justify-content:center;align-items:center;z-index:110}.loader .loader-box{width:100px;height:100px;background-color:#fff;background-image:linear-gradient(#fff,#000);border-radius:50%;margin:0;padding:0;animation:loading 1s infinite}.loader .loader-box .loader-block{width:90px;height:90px;background-color:#3d3a3a;border-radius:50%;margin:5px}@keyframes loading{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.email-verification{background-color:var(--primary-background);color:var(--primary-color);display:flex;justify-content:center;align-items:center;flex-direction:column;width:max(30vw,250px);padding:20px;box-shadow:var(--shadow);border-radius:15px;margin:100px auto}.email-verification p{margin:20px;color:var(--button-color)}.email-verification button{width:150px;padding:5px;text-align:center;border-radius:10px;border:none;font-size:20px;cursor:pointer;background-color:var(--button-color);color:#fff;font-weight:600}.feedback{display:flex;justify-content:center;align-items:center;width:100%;background-color:#f0f0f0;background-image:url(/assets/background1-SdXqnQEG.png);background-size:cover;background-position:center;background-repeat:no-repeat;background-attachment:fixed}.feedback__container{display:flex;flex-direction:column;align-items:center;justify-content:center;width:min(80vw,650px);margin:100px auto;padding:40px;background-color:#fff;border-radius:10px;box-sizing:border-box}.feedback .feed-header{border-bottom:1px solid silver;margin:0 0 40px}.feedback .feed-header p{color:var(--secondary-color)}.feedback__container h1{font-size:2rem;margin-bottom:20px;font-weight:500}.feedback__container form{display:flex;flex-direction:column;width:100%;max-width:600px}.feedback__container form label{margin-bottom:10px}.feedback__container .inputs1{display:flex;justify-content:space-between;flex-wrap:nowrap;gap:20px}@media (max-width:500px){.feedback__container .inputs1{display:grid;grid-template-columns:100%}}.feedback__container form input,.feedback__container form textarea{width:100%;padding:10px;margin-bottom:20px;border:1px solid #ccc;border-radius:5px;box-sizing:border-box}.feedback__container form textarea{resize:none;height:150px}.feedback__container form .btns{border-top:1px solid silver;padding:20px 0;display:flex;justify-content:center}.feedback__container form button{padding:15px 60px;background-color:var(--button-color);font-weight:600;color:#fff;border:none;border-radius:5px;cursor:pointer;width:100%}.feedback__container form button:hover{background-color:#0056b3}.feedback__container form .error{color:red;font-size:.9rem;margin-top:-15px;margin-bottom:10px}.feedback__container form .success{color:green;font-size:1rem;margin-top:10px}.feedback__container form .success-message{display:none}.feedback__container form .success-message.active{display:block}.feedback__container form .error-message{display:none}.feedback__container form .error-message.active{display:block}.feedback__thankyou-button{background-color:var(--button-color);color:#fff;border:none;padding:10px 20px;font-size:16px;border-radius:5px;cursor:pointer;transition:background-color .3s ease}.feedback__thankyou-button:hover{background-color:#45a049}.feedback__thankyou-button:focus{outline:none;box-shadow:0 0 5px #4caf50}.feedback__submit{background-color:#4caf50;color:#fff;border:none;padding:10px 20px;font-size:16px;border-radius:5px;cursor:pointer;transition:background-color .3s ease}.feedback__submit:hover{background-color:#45a049}.feedback__submit:focus{outline:none;box-shadow:0 0 5px #4caf50}.app-container{background-color:#f9fafb;min-height:100vh;font-family:Inter,sans-serif;display:flex;flex-direction:column;align-items:center;padding:2rem;overflow:hidden}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-50px)}to{opacity:1;transform:translate(0)}}.welcome-section{width:100%;max-width:80rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem;padding:3rem;background-color:#fff;border-radius:2rem;box-shadow:0 10px 30px #00000014;animation:fadeIn 1s ease-in-out}@media (min-width: 768px){.welcome-section{flex-direction:row;text-align:left;padding:4rem}}.welcome-text-container{flex:1}.welcome-title{font-size:2.5rem;font-weight:800;color:#1f2937;line-height:1.2;margin-bottom:1rem;animation:slideInLeft 1s 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cubic-bezier(.25,.46,.45,.94);position:relative;overflow:hidden}.grade-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(37,99,235,.1),transparent);transform:translateY(100%);transition:transform .4s cubic-bezier(.25,.46,.45,.94)}.grade-card:hover{transform:translateY(-8px);box-shadow:0 15px 40px #0000001f}.grade-card:hover:before{transform:translateY(0)}.grade-icon-container{background-color:#dbeafe;color:#2563eb;border-radius:9999px;padding:1.5rem;margin-bottom:1.5rem;transition:all .4s cubic-bezier(.25,.46,.45,.94);z-index:1}.grade-card:hover .grade-icon-container{background-color:#2563eb;color:#fff}.grade-icon{width:3rem;height:3rem}.grade-card h3{font-size:1.5rem;font-weight:700;color:#1f2937;margin-bottom:.5rem;z-index:1}.grade-card p{font-size:.95rem;color:#6b7280;z-index:1;max-width:250px}.eth-cont-container{display:flex;flex-direction:column;min-height:100vh;background-color:var(--primary-background);font-family:sans-serif}.eth-cont-container .header-content{max-width:80rem;margin-left:auto;margin-right:auto;display:flex;justify-content:flex-start}.eth-cont-container .menu-button{color:#4b5563;padding:.5rem;border-radius:9999px;transition-property:background-color,border-color,color,fill,stroke,opacity,box-shadow,transform;transition-duration:.2s;transition-timing-function:cubic-bezier(.4,0,.2,1);outline:2px solid transparent;outline-offset:2px}.eth-cont-container .menu-button:hover{background-color:#f3f4f6}.menu-button:focus{outline:2px solid #6366f1;outline-offset:2px}.eth-cont-container .main-content{flex-grow:1;display:flex;align-items:center;justify-content:center;padding:1.5rem;background-color:var(--primary-background)}.eth-cont-container .content-wrapper{width:100%;max-width:72rem;text-align:center}.eth-cont-container .main-heading{font-size:2.25rem;line-height:2.5rem;font-weight:800;color:#1f2937;margin-bottom:1rem;letter-spacing:-.05em}@media (min-width: 640px){.eth-cont-container .main-heading{font-size:3rem;line-height:1}}@media (min-width: 768px){.eth-cont-container .main-heading{margin-bottom:2rem}}.eth-cont-container .sub-heading{font-size:1.125rem;line-height:1.75rem;color:#4b5563;margin-bottom:2.5rem;max-width:42rem;margin-left:auto;margin-right:auto}.eth-cont-container .sg-cards-grid{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));gap:1.5rem}@media (min-width: 768px){.eth-cont-container .sg-cards-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width: 1024px){.eth-cont-container .sg-cards-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}.eth-cont-container .sg-card{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;border-radius:1rem;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;transition:all .3s ease;cursor:pointer}.eth-cont-container .sg-card:hover{transform:scale(1.05);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.eth-cont-container .sg-card-indigo{background-color:#eef2ff}.eth-cont-container .sg-card-green{background-color:#f0fdf4}.eth-cont-container .sg-card-red{background-color:#fef2f2}.eth-cont-container .sg-card-yellow{background-color:#fffbeb}.eth-cont-container .sg-card-icon-container{padding:1rem;border-radius:9999px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;font-size:1.875rem}.eth-cont-container .sg-icon-indigo{color:#4f46e5}.eth-cont-container .sg-icon-green{color:#16a34a}.eth-cont-container .sg-icon-red{color:#dc2626}.eth-cont-container .sg-icon-yellow{color:#ca8a04}.eth-cont-container .sg-card-title{font-size:1.5rem;line-height:2rem;font-weight:700;color:#111827;margin-bottom:.5rem}.eth-cont-container .sg-card-description{font-size:.875rem;line-height:1.25rem;color:#4b5563}.eth-cont-container .start-button{margin-top:3rem;display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:9999px;font-weight:600;color:#fff;background-color:var(--button-color);box-shadow:var(--shadow);transition:background-color .3s ease;border:none;cursor:pointer}.eth-cont-container .start-button:hover{background-color:var(--button-bgh)}.eth-cont-container .grade-title{color:var(--button-color);font-size:30px}:root{--secondary-color: #6366f1;--text-color: #2d3748;--bg-color: #e2e8f0;--border-radius: 12px;--shadow: 0 4px 15px rgba(0, 0, 0, .05);--animation-duration: .5s;--ease-out-cubic: cubic-bezier(.215, .61, .355, 1)}.spark-study-app{display:flex;flex-direction:row;height:100vh;padding:20px;gap:20px}.profile-content{display:flex;flex-direction:column;gap:20px;flex:1;overflow-y:auto;overflow-x:hidden;padding:10px;scrollbar-width:none}.profile-content ::-webkit-scrollbar{display:none}.progress-tracker-card,.recent-activity-card,.saved-items-container,.account-settings-container{max-width:max(50vw,300px)}.section-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}.loading-state{opacity:0;display:flex;flex-direction:column;justify-content:center;align-items:center;height:100vh;animation:fadeIn .8s var(--ease-out-cubic) forwards}.loading-spinner{width:60px;height:60px;border:6px solid rgba(0,0,0,.1);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s infinite linear}.loading-text{margin-top:20px;font-size:1.2rem;font-weight:600;color:var(--text-color)}.navigation{display:flex;flex-direction:column;flex-basis:220px;height:100%;padding:20px;background-color:var(--card-bg);border-radius:var(--border-radius);box-shadow:var(--shadow);gap:10px;animation:slideInFromTop .8s var(--ease-out-cubic)}.nav-button{width:100%;display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:15px;background-color:transparent;border:none;padding:15px 20px;border-radius:10px;font-size:1rem;font-weight:600;color:var(--text-color);cursor:pointer;transition:all .3s ease}.nav-button:hover{background-color:#e2e8f0;transform:translate(5px)}.nav-button.active{background-color:var(--secondary-color);color:#fff;box-shadow:0 4px 12px #6366f14d}.nav-button.active svg{color:#fff}.nav-button svg{color:var(--primary-color);transition:color .3s ease}.nav-button .nav-label{display:block}.profile-header{background:linear-gradient(45deg,#4a5568,#2d3748);color:#fff;padding:10px 40px;border-radius:var(--border-radius);box-shadow:var(--shadow);display:flex;flex-wrap:wrap;align-items:center;gap:30px;position:relative}.profile-header:before{content:"";position:absolute;top:-20px;left:-20px;width:150px;height:150px;background-color:#ffffff1a;border-radius:50%;transform:scale(0);animation:bubbleUp 3s infinite var(--ease-out-cubic)}.profile-photo-container{width:120px;height:120px;border-radius:50%;overflow:hidden;position:relative;border:4px solid rgba(255,255,255,.5);transition:transform .4s var(--ease-out-cubic),box-shadow .4s ease}.profile-photo-container:hover{transform:scale(1.05) rotate(5deg);box-shadow:0 0 20px #fff6}.profile-photo{width:100%;height:100%;background-size:cover;background-position:center;transition:filter .3s ease}.profile-photo-container:hover .profile-photo{filter:brightness(1.1)}.profile-info h1{font-size:2.2rem;font-weight:700}.profile-info p{opacity:.8}.profile-details{margin-top:10px;font-size:1.1rem;font-weight:600}.detail-value{font-weight:400;opacity:.9}.progress-tracker-card,.recent-activity-card,.saved-items-container,.account-settings-container{background-color:var(--card-bg);border-radius:var(--border-radius);padding:30px;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease;animation:scaleIn .8s var(--ease-out-cubic);display:flex;flex-direction:column}.progress-tracker-card:hover,.recent-activity-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px #0000001f}.progress-tracker-card h2,.recent-activity-card h2,.saved-items-container h2,.account-settings-container h2{font-size:1.5rem;font-weight:700;margin-bottom:20px;border-bottom:2px solid #e2e8f0;padding-bottom:10px;display:flex;align-items:center;gap:10px}.progress-container{display:flex;flex-direction:column;gap:15px}.progress-item{display:flex;flex-direction:column;gap:5px}.progress-label{font-size:1rem;font-weight:600}.progress-bar-container{width:100%;height:10px;background-color:#cbd5e0;border-radius:5px;overflow:hidden}.progress-bar{height:100%;background-image:linear-gradient(90deg,#9fe6b0,#6366f1);border-radius:5px;transition:width 2s ease-out}.learning-hours{text-align:center;margin-top:25px;padding:20px;background-color:#f7fafc;border-radius:8px;border:1px dashed #e2e8f0}.counter .count-number{font-size:3rem;font-weight:700;color:var(--secondary-color)}.counter .count-label{display:block;font-size:1rem;font-weight:400;margin-top:5px}.recent-items-container{display:flex;flex-direction:column;gap:15px}.recent-item-card{display:flex;align-items:center;gap:15px;width:100%;padding:5px;border-radius:10px;background-color:#f7fafc;box-shadow:0 4px 15px #00000014;cursor:pointer;transition:transform .3s var(--ease-out-cubic),box-shadow .3s ease}.recent-item-card:hover{transform:scale(1.03);box-shadow:0 6px 20px #0000001a}.item-icon{font-size:2rem;color:var(--primary-color)}.item-icon-small{color:#6366f1}.item-info h3{font-size:1rem;font-weight:600}.item-info p{font-size:.7rem;color:#666}.item-date{margin-left:auto;font-size:.6rem;color:#999;text-shadow:var(--shadow)}.saved-items-container{animation:fadeIn .8s var(--ease-out-cubic)}.saved-section h2{cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:color .3s ease;font-size:1rem;font-weight:700;color:var(--text-color)}.saved-section h2:hover{color:var(--primary-color)}.expand-icon{transition:transform .3s ease}.expand-icon.rotated{transform:rotate(180deg)}.expandable-content{max-height:0;overflow:hidden;transition:max-height .5s ease-in-out}.expandable-content.expanded{max-height:500px}.expandable-content ul{list-style:none;padding-left:0;margin-top:10px}.expandable-content li{padding:10px;border-bottom:1px solid #e2e8f0;background-color:var(--primary-background);border-radius:10px;display:flex;align-items:center;gap:10px;margin-bottom:5px;transition:.3s}.expandable-content li:hover{background-color:var(--primary-backgroundhover)}.expandable-content li .remove-icon{color:var(--button-color);font-weight:600;padding:5px;border-radius:50%}.expandable-content li .remove-icon:hover{background-color:#fff}.expandable-content li:last-child{border-bottom:none}.account-settings-container{animation:fadeIn .8s var(--ease-out-cubic)}.settings-buttons-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px}.settings-button{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;border-radius:var(--border-radius);border:1px solid #e2e8f0;background-color:var(--card-bg);box-shadow:0 2px 8px #0000000d;cursor:pointer;transition:all .2s 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p{margin-bottom:20px}.modal-close-button{background-color:var(--secondary-color);color:#fff;padding:10px 20px;border:none;border-radius:8px;cursor:pointer;transition:background-color .2s ease}.modal-close-button:hover{background-color:#5255d1}@keyframes slideInFromTop{0%{opacity:0;transform:translateY(-50px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes bubbleUp{0%{transform:scale(0);opacity:0}50%{opacity:.2}to{transform:scale(2);opacity:0}}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 768px){.spark-study-app{flex-direction:column;gap:10px}.navigation{flex-direction:row;flex-basis:auto;height:auto;padding:10px;justify-content:space-between;flex-wrap:wrap}.nav-button{flex-direction:column;flex:1;padding:10px;gap:5px;width:50px}.nav-button .nav-label{font-size:.8rem}.nav-button svg{margin-bottom:5px}.profile-content{overflow-y:auto}.profile-header{flex-direction:column;text-align:center;gap:0px;padding:20px}.profile-info p{font-size:.9rem;margin:0;line-height:1;opacity:.8}.profile-photo{margin:auto;width:50px;height:50px}.profile-photo-container{width:50px;height:50px}.profile-info h1{font-size:1.2rem}}.profile-page-container{justify-content:center;align-items:center;margin:20px 0}.profile-ed-form-card{padding:1rem;border-radius:.75rem;box-shadow:0 10px 20px #0000000d,0 6px 6px 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ease;cursor:pointer;display:flex;align-items:center;gap:.5rem;white-space:nowrap}.spark-filter-options{position:absolute;top:calc(100% + 10px);right:0;width:200px;background-color:#fff;border-radius:.5rem;box-shadow:0 8px 20px #0000001a;border:1px solid #e0e0e0;opacity:0;height:0;transform:scale(.95);transition:opacity .2s ease,transform .2s ease;transform-origin:top right;overflow:hidden}.spark-filter-options.active{opacity:1;height:auto;transform:scale(1)}.spark-filter-options ul{list-style:none;margin:0;padding:.5rem 0}.spark-filter-options li{padding:.75rem 1.5rem;cursor:pointer;transition:background-color .2s ease;font-weight:500}.spark-filter-options li:hover{background-color:#f5f7fa}.spark-filter-options li.selected{color:#3498db;font-weight:600}.spark-cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:3rem;animation:sparkFadeIn 1.5s ease-out forwards;z-index:0}.spark-card{position:relative;background-color:#fff;border-radius:.75rem;box-shadow:0 5px 15px #00000014;padding:2rem 3rem 2rem 2rem;border:1px solid #e0e0e0;transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s ease;cursor:pointer;animation:sparkCardPopIn .6s cubic-bezier(.2,.8,.2,1) forwards;opacity:0;display:flex;flex-direction:column;justify-content:space-between}.spark-card:hover{transform:translateY(-8px);box-shadow:0 15px 30px #0000001f}.spark-card-header{display:flex;align-items:center;margin-bottom:1rem;padding-right:10px}.spark-card-icon-wrapper{padding:.75rem;margin-right:1rem;display:flex;justify-content:center;align-items:center;box-shadow:inset 0 2px 4px #0000000d}.spark-card-icon{font-size:1.5rem;color:#3498db}.spark-card-title{font-size:1.25rem;font-weight:600;color:var(--primary-color)}.spark-card-snippet{font-size:1rem;color:#666;line-height:1.6;margin-bottom:1.5rem;flex-grow:1}.spark-card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:auto}.spark-view-lesson-button{background-color:#3498db;color:#fff;border:none;padding:.7rem 1.5rem;border-radius:.5rem;cursor:pointer;font-size:.9rem;font-weight:700;box-shadow:0 4px 8px #3498db4d;transition:background-color .3s ease,transform .1s ease,box-shadow .3s ease}.spark-view-lesson-button:hover{background-color:#2980b9;transform:translateY(-2px);box-shadow:0 6px 12px #3498db66}.spark-view-lesson-button:active{transform:translateY(0);box-shadow:0 4px 8px #3498db4d}.spark-rating{display:flex;align-items:center;gap:.25rem;color:#3498db}.spark-rating .spark-star{font-size:1rem}.spark-rating .spark-star.half-filled{position:relative}.spark-rating .spark-star.half-filled:before{content:"★";position:absolute;left:0;overflow:hidden;width:50%;color:#3498db}.spark-bookmark-btn{position:absolute;top:1.5rem;right:2rem;background:none;border:none;cursor:pointer;font-size:1.5rem;color:#ccc;transition:color .3s ease,transform .2s ease;line-height:1;padding:0;outline:none}.spark-bookmark-btn:hover{color:#999;transform:scale(1.1)}.spark-bookmark-btn.active{color:#ffc107}.spark-creation-date{position:absolute;bottom:1.5rem;right:2rem;font-size:.8rem;color:#aaa;font-weight:500}.spark-pagination{display:flex;justify-content:center;gap:.75rem;animation:sparkFadeIn 1.5s ease-out forwards}.spark-page-link{background-color:#fff;color:#3498db;border:1px solid #e0e0e0;padding:.75rem 1rem;border-radius:.5rem;text-decoration:none;font-weight:700;transition:background-color .3s ease,color .3s ease,transform .2s ease}.spark-page-link:hover{background-color:#3498db;color:#fff;transform:translateY(-2px)}.spark-page-link.active{background-color:#3498db;color:#fff;border:1px solid #3498db;transform:translateY(0)}.spark-loading-card{background:linear-gradient(90deg,#f0f0f0,#e0e0e0,#f0f0f0);background-size:200% 100%;border-radius:.75rem;box-shadow:0 5px 15px #0000000d;padding:2rem;border:1px solid #e0e0e0;animation:sparkLoadingGradient 1.5s infinite ease-in-out}.spark-loading-line{height:1.25rem;background-color:#ccc;border-radius:4px;margin-bottom:1rem}.spark-loading-line.spark-short{width:60%}@media (max-width: 768px){.spark-container{padding:2rem 1rem}.spark-header{flex-direction:column;align-items:flex-start;padding:1rem}.spark-header-left{margin-bottom:.5rem}.spark-curriculum-text{display:none}.spark-header-right{text-align:left}.spark-filters-bar{flex-direction:column-reverse;gap:.75rem}.spark-search-container{width:100%}.spark-card-footer{flex-direction:column;align-items:flex-start;gap:1rem}.spark-filter-dropdown{width:100%}.spark-filter-options{width:100%;top:auto;right:auto;left:0;transform-origin:top left}.spark-filter-button{width:100%}}@media (max-width: 480px){.spark-page-title{font-size:2rem}.spark-header{padding:1rem .5rem}.spark-logo{font-size:1.5rem}.spark-pagination{flex-wrap:wrap}}