@charset "UTF-8";@import"https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100..900;1,100..900&display=swap";.language-dropdown{position:relative;display:inline-block}.dropdown-toggle{all:unset;min-width:40px;background-color:transparent;color:#fff;font-weight:500px;cursor:pointer;display:flex;align-items:center;gap:5px;font-size:20px}.dropdown-arrow{font-size:10px;transition:transform .2s ease}.dropdown-menu{position:absolute;top:100%;right:0;margin-top:5px;background-color:#fff;min-width:100px;box-shadow:0 2px 10px #0003;border-radius:4px;overflow:hidden;z-index:1000;display:flex;flex-direction:column}.dropdown-menu button{font-size:15px;width:100%;text-align:left;padding:10px 15px;border:none;background:none;cursor:pointer;transition:background-color .2s;color:#333}.dropdown-menu button.active{background-color:#afddff;color:#fff}main{height:765px;display:flex;flex-direction:row;justify-content:center;gap:15%;align-items:center}main div{width:580px;text-align:center;height:auto;display:flex;flex-direction:column;align-items:center}main img{width:800px}main h1{color:var(--second-text-color)}main p{font-size:18px;font-weight:700;color:#b7b7b7}main a{font-size:25px;font-weight:700;color:var(--second-text-color);border-radius:6px;background-color:var(--first-accent-color);padding:13px 72px}main a:hover{background-color:var(--first-background-color)}.desc-layout{display:flex;flex-direction:row;justify-content:space-between;align-items:center}.desc-subblock{width:auto;height:auto;margin:50px 0;display:flex;flex-direction:row;justify-content:space-between;align-items:center;gap:30px;color:var(--second-text-color)}.desc-subblock div{width:258px;height:auto;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;gap:15px;text-align:left}.desc-subblock p{font-size:18px}.review-slide{background-color:#fff;max-width:600px;margin:100px auto;text-align:left;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:20px}.review-text{font-size:40px;text-align:center;font-style:italic;color:#333;margin-bottom:1.5rem}.review-author{text-align:center}.review-name{font-weight:700;font-size:18px;color:#000}.review-status{font-size:16px;color:#777}.carousel-container .embla{overflow:hidden;width:100%}.carousel-container .embla__slide{display:flex;flex:0 0 100%;box-sizing:border-box}.carousel-container .embla__container{display:flex}.coaches-section{text-align:center}.coaches-section h2{color:var(--first-text-color);padding-top:100px}.coaches-section .embla{overflow:hidden;width:100%;max-width:1612px;margin:80px auto}.coaches-section .embla__container{display:flex}.coaches-section .embla__slide{height:200px;flex:0 0 80%;display:flex;align-items:center;justify-content:center;margin:0 1rem}.coach-card{display:flex;background-color:#fff;border-radius:10px;overflow:hidden;max-width:500px}.coach-img{width:auto;height:100%;object-fit:cover}.coach-info{height:100%;background-color:#6f9ebf;color:#fff;padding:1rem;flex:1;text-align:left}.coach-info h3{color:#e0e0e0;margin:0 0 .5rem}.coach-info p{font-size:18px;font-weight:600;color:var(--first-text-color)}.coaches-section .carousel-buttons{display:flex;justify-content:center;gap:1.5rem;padding-bottom:0 0 100px 0}.coaches-section .carousel-buttons button{font-size:40px;background:none;border:none;cursor:pointer}.coaches-section .arrow{width:50px;height:50px;background-repeat:no-repeat;background-size:contain;background-position:center;border:none;cursor:pointer;background-color:transparent;transition:filter .2s ease}.coaches-section .arrow.left{background-repeat:no-repeat;background-size:contain;background-position:center;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADMAAAAmCAYAAABpuqMCAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAADUSURBVHgB7dnBDYJAEIXhX23AEl4JtmAFevRoaZZgB5bg1ZtagSXgbLIcNMJBSJgh8yUvS7i9bICdsGIca8vBIsuNwGS5W5qaK0GJzyJtdkxgyf9kudQ1NPF7R5p6XwQhsogvIov4IrKILyKL+CKyiC8ieJFFXUX/ofFkeRKA6N6RUCkjwJ4ZHOOLIfOMO+WZKfN7GXVFcLN7AbTETL4xLZGFfBNZyDeRhXwTWcg3kYV8E/2F1gQjugsdmcCQeeZh2db124ughJPfgAvGIcumXp+ZyBtlsvkgN0yjUQAAAABJRU5ErkJggg==);transition:.5s}.coaches-section .arrow.right{background-repeat:no-repeat;background-size:contain;background-position:center;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADMAAAAmCAYAAABpuqMCAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAADUSURBVHgB7ZnbCcJAEEWPjwIs4bZgCenADkwLdqCVWYIlmBL89C/OoiJIhIiGnV3mwE1g9+swyz6YBXlpLbJcLRcK5mTpHzlzlyqSDS+RvwnNycNqYEyWIwVWKMmkSvRMUKEciBDyjQgh34gQ8o0IId+IEPKNGCk0s+zxjyzbD3OdpUn/JNNTPp1lXYtMYpfrPTMJNS2zZmmfA/4RIzYACkBUctaIEPGFCBFfiBDxhQgRX4gQ8YWo6Dk81J/5WcRTf6ajoNvvO9W0AZ+k5dYyXKmvuQHNwMxw8OeriAAAAABJRU5ErkJggg==);transition:.3s}.coaches-section .arrow.left:hover{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADQAAAAmCAYAAACLZrh7AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAADoSURBVHgB7ZnhCYMwEIXflQ7gCBmhK3SDjuAoHcURukFH6Ai1E9QN0negtAVREcG7cB+cAfPrIyHeM4INyDlXHC6sTkRu8AxlEuuZvzzglRGZgRo7ccBKVIbDnZVGpt/wxMTK5P59ghdCxiohY5WQsUrIWCVkrFKKjOgjTzeaSsN6wTjMYldZIOMGConGB02aCYWwOg9ZRbec/g/Q2JzgHN1yR1ZHqTMKOBT+KOobNBBSXggpL4SUF0LKCyHlhQVSFbwxI1VjJ1bnIXbpLQft0tuRaV/3Q79kY1eSgg3oD4ITq+LKNdiRD4u4sOBmDrIQAAAAAElFTkSuQmCC)}.coaches-section .arrow.right:hover{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADMAAAAmCAYAAABpuqMCAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAADYSURBVHgB7ZnhCcIwEIVfxAE6QlZwhG7gBrqCG+hGbuAIuoEZoRucLygIWkEpNS/hPngtbf/cx4W24QIKYmZbngbmEkJIqBWKnO3JlYmoERa+tncmCy1Qhm7kXmRO1XWIBXePTtgcHfo7uWAXUsaF1HEhdVxIHRdS5xehwIs99InM5sOzxPR5P5RlDPWTmFUrMpldqf3MLLS0zPolDwfoE/HFCwDqNPOtcRE1XEQNF1HDRdRwETWaEcnY+HxmsojSfCahlr/fV2yGMWBAQfJyw71LR3ZkwERuBUKzmwxn6zwAAAAASUVORK5CYII=)}.chess-clubs-section{text-align:center;background-color:var(--second-background-color)}.chess-clubs-section h2{color:var(--second-text-color);padding-top:100px}.chess-clubs-section .embla{overflow:hidden;width:100%;max-width:1612px;margin:80px auto}.chess-clubs-section .embla__container{display:flex}.chess-clubs-section .embla__slide{height:200px;flex:0 0 80%;display:flex;align-items:center;justify-content:center;margin:0 1rem}.chess-club-card{display:flex;background-color:var(--first-background-color);border-radius:10px;overflow:hidden;max-width:500px}.chess-club-img{width:auto;height:100%;object-fit:cover}.chess-club-info{height:100%;background-color:#6f9ebf;color:var(--first-text-color);padding:1rem;flex:1;text-align:left}.chess-club-info h3{margin:0 0 .5rem;color:#e0e0e0}.chess-club-info p{font-size:18px;font-weight:600;color:var(--first-text-color)}.carousel-buttons{display:flex;justify-content:center;gap:1.5rem;padding-bottom:100px}.carousel-buttons button{font-size:40px;background:none;border:none;cursor:pointer}.chess-clubs-section .arrow{width:50px;height:50px;background-repeat:no-repeat;background-size:contain;background-position:center;border:none;cursor:pointer;background-color:transparent;transition:filter .2s ease}.chess-clubs-section .arrow.left{background-repeat:no-repeat;background-size:contain;background-position:center;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADQAAAAmCAYAAACLZrh7AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAADoSURBVHgB7ZnhCYMwEIXflQ7gCBmhK3SDjuAoHcURukFH6Ai1E9QN0negtAVREcG7cB+cAfPrIyHeM4INyDlXHC6sTkRu8AxlEuuZvzzglRGZgRo7ccBKVIbDnZVGpt/wxMTK5P59ghdCxiohY5WQsUrIWCVkrFKKjOgjTzeaSsN6wTjMYldZIOMGConGB02aCYWwOg9ZRbec/g/Q2JzgHN1yR1ZHqTMKOBT+KOobNBBSXggpL4SUF0LKCyHlhQVSFbwxI1VjJ1bnIXbpLQft0tuRaV/3Q79kY1eSgg3oD4ITq+LKNdiRD4u4sOBmDrIQAAAAAElFTkSuQmCC);transition:.5s}.chess-clubs-section .arrow.right{background-repeat:no-repeat;background-size:contain;background-position:center;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADMAAAAmCAYAAABpuqMCAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAADYSURBVHgB7ZnhCcIwEIVfxAE6QlZwhG7gBrqCG+hGbuAIuoEZoRucLygIWkEpNS/hPngtbf/cx4W24QIKYmZbngbmEkJIqBWKnO3JlYmoERa+tncmCy1Qhm7kXmRO1XWIBXePTtgcHfo7uWAXUsaF1HEhdVxIHRdS5xehwIs99InM5sOzxPR5P5RlDPWTmFUrMpldqf3MLLS0zPolDwfoE/HFCwDqNPOtcRE1XEQNF1HDRdRwETWaEcnY+HxmsojSfCahlr/fV2yGMWBAQfJyw71LR3ZkwERuBUKzmwxn6zwAAAAASUVORK5CYII=);transition:.3s}.chess-clubs-section .arrow.left:hover{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADMAAAAmCAYAAABpuqMCAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAADUSURBVHgB7dnBDYJAEIXhX23AEl4JtmAFevRoaZZgB5bg1ZtagSXgbLIcNMJBSJgh8yUvS7i9bICdsGIca8vBIsuNwGS5W5qaK0GJzyJtdkxgyf9kudQ1NPF7R5p6XwQhsogvIov4IrKILyKL+CKyiC8ieJFFXUX/ofFkeRKA6N6RUCkjwJ4ZHOOLIfOMO+WZKfN7GXVFcLN7AbTETL4xLZGFfBNZyDeRhXwTWcg3kYV8E/2F1gQjugsdmcCQeeZh2db124ughJPfgAvGIcumXp+ZyBtlsvkgN0yjUQAAAABJRU5ErkJggg==)}.chess-clubs-section .arrow.right:hover{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADMAAAAmCAYAAABpuqMCAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAADUSURBVHgB7ZnbCcJAEEWPjwIs4bZgCenADkwLdqCVWYIlmBL89C/OoiJIhIiGnV3mwE1g9+swyz6YBXlpLbJcLRcK5mTpHzlzlyqSDS+RvwnNycNqYEyWIwVWKMmkSvRMUKEciBDyjQgh34gQ8o0IId+IEPKNGCk0s+zxjyzbD3OdpUn/JNNTPp1lXYtMYpfrPTMJNS2zZmmfA/4RIzYACkBUctaIEPGFCBFfiBDxhQgRX4gQ8YWo6Dk81J/5WcRTf6ajoNvvO9W0AZ+k5dYyXKmvuQHNwMxw8OeriAAAAABJRU5ErkJggg==)}.ad-container{display:flex;flex-direction:row;justify-content:space-between;align-items:center}.ad-info{display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;gap:45px;text-align:left;color:var(--first-text-color)}.ad-info h2{padding-top:100px}.ad-info p{font-size:25px}.ad-info a{font-size:25px;font-weight:700;color:var(--first-text-color);border-radius:6px;background-color:var(--first-accent-color);padding:13px 72px;margin-bottom:100px;border:2px solid transparent}.ad-info a:hover{background-color:var(--first-background-color);border:2px solid var(--second-background-color)}footer{width:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:30px;color:var(--first-text-color)}.footer-logo-contact{padding-top:40px;width:100%;display:flex;flex-direction:row;justify-content:space-between;align-items:center}.footer-logo-contact a:last-child{font-weight:700;color:var(--first-text-color);border-radius:6px;background-color:var(--first-accent-color);padding:13px 62px}.footer-logo-contact a:last-child:hover{background-color:var(--first-background-color)}.footer-line{width:100%;height:1px;background-color:#fff}.footer-more-contacts{width:100%;display:flex;flex-direction:row;justify-content:space-between;align-items:center;padding-bottom:40px}.footer-more-contacts a{font-size:16px;color:var(--second-text-color)}.footer-more-contacts div{display:flex;flex-direction:row;justify-content:space-between;align-items:center;gap:10px}.catalog-card{background:#fff;border-radius:8px;box-shadow:1px 2px 12px #5e5e5e1f;overflow:hidden;display:flex;flex-direction:column;height:320px;width:100%;transition:all .2s;cursor:pointer}.catalog-card div{width:auto}.catalog-card:hover{transform:translateY(-4px);box-shadow:2px 8px 24px #5e5e5e2e}.catalog-card__img-wrap{width:18rem!important;height:12rem;background:#f6f6f6;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.catalog-card__image{width:100%;height:100%;object-fit:cover}.catalog-card__info{padding:16px;display:flex;flex-direction:column;flex:1;gap:4px}.catalog-card__title{font-size:24px;color:#222;margin:0;font-weight:500;line-height:1.2;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.catalog-card__author{font-size:20px;color:#666;margin:4px 0}.catalog-card__bottom{display:flex;align-items:center;justify-content:space-between;margin-top:auto}.catalog-card__rating{font-size:20px;color:#f7b500;font-weight:500}.catalog-card__price{font-size:16px;color:#222;font-weight:500}@media (max-width: 768px){.catalog-card{height:180px}.catalog-card__img-wrap{height:100px}.catalog-card__info{padding:12px}}.search-page{width:100%;display:flex;flex-direction:column;justify-content:center}.search-page__header{display:flex;flex-direction:column;align-items:center;margin-bottom:32px}.search-page__title{font-size:50px;font-weight:700;margin-bottom:30px}.search-page__body{display:flex;flex-direction:row;gap:24px;padding-top:50px}@media (min-width: 1024px){.search-page__body{flex-direction:row}}.search-page__filters{flex:1;background-color:#f9f9f9;padding:20px;border-radius:8px;max-width:300px;position:sticky;top:24px;height:fit-content}.filters__title{font-size:30px;font-weight:700;margin-bottom:20px}.filters label{text-align:left;font-size:20px}.filters__group>div{font-size:18px;margin-bottom:20px}.filters select:focus{border-color:var(--first-accent-color)}.filters__price-range input{font-size:18px}.filters__price-range{margin-bottom:5px}.filters input[type=checkbox]{width:17px;height:17px}.filters__checkbox,.filters__group label{display:block;margin-bottom:8px;font-weight:500}.filters__group select,.filters__price-range input{width:100%;padding:8px;border:1px solid #ccc;border-radius:4px}.filters__price-range{display:flex;gap:8px;margin-top:8px}.filters__price-range input{flex:1}.search-page__results{flex:3}.results__header{display:flex;justify-content:space-between;align-items:center;margin-top:30px;margin-bottom:40px;gap:20px;font-size:18px}.results__sort{display:flex;flex-direction:row;align-items:center;gap:10px}.results__loading{text-align:center;padding:32px;font-size:20px}.results__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}.results__empty{text-align:center;color:#666;font-size:20px}.search-page__input{width:100%;padding:12px 16px;border:2px solid #e0e0e0;border-radius:8px;font-size:16px;margin-bottom:20px;background-color:#f5f5f5}.search-page__courses{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}.search-page__loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center}.loading-spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #2d7be5;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:16px}.search-page__no-results{text-align:center;padding:60px 20px}.search-page__no-results h3{font-size:24px;margin-bottom:12px;color:#333}.search-page__no-results p{font-size:16px;color:#666;margin-bottom:24px}.search-page__back-btn{background:#2d7be5;color:#fff;border:none;padding:12px 24px;border-radius:6px;font-size:16px;cursor:pointer;transition:background-color .2s}.search-page__back-btn:hover{background:#1a5fa0}.filters__search-query{background:#e8f4fd;padding:8px 12px;border-radius:4px;font-weight:500;color:#2d7be5;margin-top:4px}.filters__actions{margin-top:20px;padding-top:20px;border-top:1px solid #e0e0e0}.filters__clear-btn{width:100%;padding:12px 16px;background:#f8f9fa;border:1px solid #ddd;border-radius:6px;color:#666;font-size:16px;cursor:pointer;transition:all .2s ease}.filters__clear-btn:hover{background:#e9ecef;border-color:#adb5bd;color:#495057}.filters__clear-btn--active{background:#2d7be5;border-color:#2d7be5;color:#fff}.filters__clear-btn--active:hover{background:#1a5fa0;border-color:#1a5fa0}.filters__clear-btn:disabled{background:#f8f9fa;border-color:#e9ecef;color:#adb5bd;cursor:not-allowed}header{width:100%;height:100px;background-color:var(--second-background-color);color:var(--second-background-color);display:flex;flex-direction:row;justify-content:space-between;align-items:center;font-size:16px;font-family:Roboto}nav{width:auto;height:100%;display:flex;flex-direction:row;justify-content:space-between;align-items:center;font-size:20px;gap:30px}nav a{color:var(--second-text-color)}nav a:hover{color:var(--first-accent-color)}nav div a:first-child:hover{color:var(--first-text-color);background-color:var(--first-background-color)}nav div a:nth-child(2):hover{color:var(--first-accent-color);background-color:var(--second-background-color)}nav div{width:auto;height:auto;display:flex;gap:10px}nav div a{padding:10px 30px;border-radius:6px}.logo-link{display:flex;justify-content:center;align-items:center}.header-search{flex:1;max-width:480px;margin:0 32px;display:flex;align-items:center}.header-search__input{width:100%;padding:10px 16px;border:none;border-radius:6px;background:var(--first-background-color);color:var(--first-text-color);font-size:18px;outline:none;box-shadow:0 1px 2px #00000008}.header-search__input::placeholder{color:#aaa}.log-in-link{border:2px var(--second-text-color) solid}.sign-in-link{background-color:var(--first-accent-color)}.user-dropdown{position:absolute;top:100%;right:0;background:#fff;border:1px solid #ddd;border-radius:8px;box-shadow:0 4px 12px #00000026;min-width:120px;z-index:1000;margin-top:8px}.dropdown-item:first-child{border-radius:8px 8px 0 0}.dropdown-item:last-child{border-radius:0 0 8px 8px}.header-student{width:100%;height:100px;background-color:var(--second-background-color);color:var(--second-text-color);display:flex;flex-direction:row;justify-content:space-between;align-items:center;font-size:16px;font-family:Roboto}.header-student__left{display:flex;align-items:center;gap:32px}.logo-link{display:flex;justify-content:center;align-items:center;margin-right:15px}.logo-link img{height:40px;width:auto}.catalog-link,.my-learning-link{color:var(--second-text-color);font-size:20px;text-decoration:none;padding:10px 25px;border-radius:6px}.catalog-link:hover,.my-learning-link:hover{color:var(--first-accent-color);background-color:var(--second-background-color)}.header-student__search{flex:1;max-width:480px;margin:0 32px;display:flex;align-items:center}.header-student__search-input{width:100%;padding:10px 16px;border:none;border-radius:6px;background:var(--first-background-color);color:var(--first-text-color);font-size:18px;outline:none;box-shadow:0 1px 2px #00000008}.header-student__search-input::placeholder{color:#aaa}.header-student__right{display:flex;align-items:center;gap:24px}.header-student__streak{display:flex;align-items:center;background:#292929;border-radius:8px;padding:4px 12px;font-size:16px;color:#fff;gap:8px}.user-menu{position:relative}.user-page-logo{width:40px;height:40px;border-radius:50%;overflow:hidden;cursor:pointer;border:2px solid transparent;transition:border-color .3s ease}.user-page-logo:hover{border-color:var(--first-accent-color)}.user-page-logo img{width:100%;height:100%;object-fit:cover}.user-dropdown{position:absolute;top:100%;right:0;background:#fff;border:1px solid #ddd;border-radius:8px;box-shadow:0 4px 12px #00000026;min-width:120px;z-index:1000;margin-top:8px;color:#333}.dropdown-item{padding:12px 16px;cursor:pointer;color:#333;font-size:14px;border-bottom:1px solid #f0f0f0;transition:background-color .2s ease}.dropdown-item:last-child{border-bottom:none}.dropdown-item:hover{background-color:#f8f9fa}.App{width:100%}.full-width-wrapper{width:100%;display:flex;justify-content:center;align-items:center}.page-container{width:100%;max-width:1600px;padding:0;margin:0;box-sizing:border-box}.bg-light{background-color:var(--first-background-color)}.bg-dark{background-color:var(--second-background-color)}.bg-diagonal-gradient{background:linear-gradient(135deg,#000,#585858 36%,#ababab 54%,#d5d5d5,#fff 72%)}.nocopy{user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.admin-root{display:flex;min-height:100vh;font-family:Segoe UI,Roboto,Arial,sans-serif;position:relative;overflow:hidden}.admin-matrix-bg{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1000;pointer-events:none;opacity:1;background:transparent;transition:opacity .3s}.admin-sidebar{width:240px;background:#232946;color:#fff;display:flex;flex-direction:column;align-items:center;padding:32px 0 0;box-shadow:2px 0 12px #23294614}.admin-logo{font-size:2.5rem;margin-bottom:12px}.admin-title{font-size:1.3rem;font-weight:700;margin-bottom:32px;letter-spacing:1px}.admin-menu{display:flex;flex-direction:column;gap:18px;width:100%;align-items:center}.admin-menu a{color:#fff;text-decoration:none;font-size:1.1rem;padding:8px 24px;border-radius:8px;transition:background .2s}.admin-menu a:hover{background:#393e6c}.admin-content{flex:1;padding:40px 5vw;max-width:1400px;margin:0 auto;position:relative;z-index:1}.admin-header{margin-bottom:32px;display:flex;align-items:center;gap:16px}.admin-header h1{font-size:2.2rem;font-weight:700;color:#232946;margin:0}.admin-section{margin-bottom:40px}.admin-card{background:#121c30b8;border-radius:18px;box-shadow:0 2px 16px #2329462e;padding:32px 24px;margin-top:18px;color:#eaf6ff;border:1.5px solid rgba(80,180,255,.08)}.admin-table{width:100%;border-collapse:collapse;margin-bottom:12px}.admin-table th,.admin-table td{padding:12px 10px;text-align:left}.admin-table th{background:#e7eaf6;color:#232946;font-size:1.05rem;font-weight:600;border-bottom:2px solid #d1d5db}.admin-table tr{transition:background .2s}.admin-table tr:hover{background:#f3f6fa}.admin-btn{padding:7px 16px;margin-right:8px;border:none;border-radius:6px;font-weight:500;font-size:1rem;cursor:pointer;transition:background .2s,color .2s}.admin-btn-details{background:#e7eaf6;color:#232946}.admin-btn-details:hover{background:#c7d0e6}.admin-btn-ban{background:#ffb4b4;color:#a10000}.admin-btn-ban:hover{background:#ff7a7a;color:#fff}.admin-btn-approve{background:#b4ffb4;color:#0a7d0a}.admin-btn-approve:hover{background:#7aff7a;color:#fff}.admin-btn-reject{background:#ffe0b4;color:#a15a00}.admin-btn-reject:hover{background:#ffc27a;color:#fff}.admin-details{background:#f7fafc;border-radius:10px;padding:18px;margin-top:18px;font-size:1rem;color:#232946;box-shadow:0 1px 6px #2329460a}.admin-error{color:#fff;background:#ff7a7a;padding:12px 18px;border-radius:8px;margin-bottom:18px;font-weight:500;box-shadow:0 1px 6px #23294614}*{font-family:Roboto,sans-serif}.overlay{position:relative;top:0;left:0;width:100%;min-height:150vh;background:url(/assets/chbg-Csqs19PO.jpg) no-repeat center center/cover;display:flex;justify-content:center;align-items:center;z-index:1}.auth-container{background:var(--first-background-color);padding:0 20px 20px;border-radius:15px;width:400px;box-shadow:0 5px 15px #0003;transition:all .3s ease-in-out}.auth-header{display:flex;justify-content:space-between;padding:10px 0;font-weight:700;position:relative}.auth-header button{font-family:Roboto,sans-serif;font-weight:bolder;flex:1;border:none;background:none;font-size:20px;padding:10px;cursor:pointer;transition:color .3s ease-in-out,border-bottom .3s ease-in-out}.auth-header .active{border-bottom:2px solid black}.close-btn{position:absolute;right:10px;top:0;cursor:pointer;font-size:18px}.auth-form{display:flex;flex-direction:column;gap:10px;transform:translateY(20px);transition:opacity .3s ease-in-out,transform .3s ease-in-out;padding-bottom:20px}.auth-form.hidden{display:none}.auth-form input{width:100%;font-size:18px;padding:7px 8px;border-radius:5px;border:1px solid #ccc;transition:border-color .3s ease-in-out,box-shadow .3s ease-in-out}.auth-form input:focus{border-color:var(--first-accent-color);box-shadow:0 0 0 2px #6f9ebf33;outline:none}.auth-form input[type=date]{font-size:1.15rem;padding:10px 12px;border-radius:6px;border:1.5px solid #ccc;background:#fff;color:#222;transition:border-color .2s,box-shadow .2s;outline:none;margin:0}.auth-form input[type=date]:focus{border-color:var(--first-accent-color, #6f9ebf);box-shadow:0 0 0 2px #6f9ebf1f}.forgot-password{text-align:right;font-size:16px;margin-bottom:10px;color:#555;text-decoration:none}.login-btn{width:100%;background:#000;color:#fff;padding:12px;font-size:22px;font-weight:bolder;border:none;border-radius:5px;cursor:pointer;transition:background .3s ease-in-out,transform .2s ease-in-out;margin:10px 0}.signup-text{text-align:center;font-size:16px;margin:10px 0}.signup-text span:hover{cursor:pointer}.signup-text a{color:#000;text-decoration:none;font-weight:700}.divider-line{flex-grow:1;border:none;border-top:1px solid #000000;margin:0 8px}.or-divider{display:flex;align-items:center;font-size:14px;color:#000}.social-btn{width:100%;display:flex;align-items:center;padding:12px;border:none;border-radius:5px;font-size:18px;cursor:pointer;margin:5px 0;transition:background .3s ease-in-out,transform .2s ease-in-out}.social-btn img{width:20px;margin-right:10px}.google,.apple{background:#000;color:#fff;font-weight:900}.apple img{filter:brightness(0) invert(1)}.have-account{font-size:16px}.have-account span:hover{cursor:pointer}.checkbox-wrapper{display:flex;flex-direction:row;justify-content:space-between;align-items:center;font-size:16px;text-align:left}.checkbox-wrapper input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;border:2px solid #aaa;border-radius:5px;background:#fff;margin-right:10px;cursor:pointer;transition:border-color .2s,background .2s;position:relative;vertical-align:middle;display:inline-block}.checkbox-wrapper input[type=checkbox]:checked{border-color:var(--first-accent-color, #6f9ebf);background:var(--first-accent-color, #6f9ebf)}.checkbox-wrapper input[type=checkbox]:checked:after{content:"";display:block;position:absolute;left:5px;top:2px;width:5px;height:9px;border:solid #fff;border-width:0 3px 3px 0;transform:rotate(45deg)}.checkbox-text{margin-left:10px}.auth-form input.error{border-color:#e74c3c;box-shadow:0 0 0 2px #e74c3c33}.error-text{color:#e74c3c;font-size:12px;margin-top:5px;display:block}.error-message{color:#e74c3c;background-color:#fdf2f2;border:1px solid #fecaca;padding:10px;border-radius:5px;margin:10px 0;font-size:14px}.success-message{color:#059669;background-color:#f0fdf4;border:1px solid #bbf7d0;padding:10px;border-radius:5px;margin:10px 0;font-size:14px}.social-btn:hover{transform:translateY(-2px);box-shadow:0 4px 8px #00000026}.language-fixed{position:absolute;top:20px;right:20px;z-index:1000}.back-to-main{position:absolute;top:20px;left:20px;z-index:1000}.role-radio-group{display:flex;flex-direction:row;justify-content:center;height:3rem;gap:1.5rem}.role-radio-label{display:flex;align-items:center;cursor:pointer;font-size:18px;font-weight:500;padding:8px 18px;border-radius:8px;border:2px solid #ccc;transition:border-color .2s,background .2s;background:#f8f8f8;position:relative}.role-radio-label input[type=radio]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:5px;height:5px;border:2px solid #aaa;border-radius:50%;margin-right:10px;outline:none;background:#fff;transition:border-color .2s;position:relative;display:inline-block;vertical-align:middle}.role-radio-label input[type=radio]:checked{border-color:var(--first-accent-color, #6f9ebf);background:var(--first-accent-color, #6f9ebf)}.role-radio-label input[type=radio]:checked:after{content:"";display:block;width:8px;height:8px;background:#fff;border-radius:50%;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}.role-radio-label input[type=radio]:focus{border-color:#333}.role-radio-label.selected{border-color:var(--first-accent-color, #6f9ebf);background:#eaf4fa}.input-group>label[for],.input-group>label,.auth-form .or-divider span,.signup-text,.have-account,.auth-form .google-login-label{font-size:1.25rem;font-weight:500}.auth-form .google-login-label{display:block;text-align:center;margin-bottom:8px}.custom-google-btn{width:100%;display:flex;align-items:center;justify-content:center;background:#fff;color:#222;border:1.5px solid #e0e0e0;border-radius:8px;padding:14px 0;font-size:1.1rem;font-weight:600;box-shadow:0 2px 8px #3c3c3c0f;cursor:pointer;transition:box-shadow .2s,border-color .2s,background .2s;margin-bottom:10px}.custom-google-btn:hover{box-shadow:0 4px 16px #3c3c3c1f;border-color:#bdbdbd;background:#f7f7f7}.google-icon{margin-right:10px;display:flex;align-items:center}.custom-date-input{font-size:1.15rem;padding:10px 12px;border-radius:6px;border:1.5px solid #ccc;background:#fff;color:#222;transition:border-color .2s,box-shadow .2s;outline:none;margin:0;width:100%}.custom-date-input:focus{border-color:var(--first-accent-color, #6f9ebf);box-shadow:0 0 0 2px #6f9ebf1f}.custom-datepicker-popper{z-index:9999}.react-datepicker-wrapper{width:100%}.react-datepicker__month{font-size:1rem}.react-datepicker{font-size:1.1rem;border-radius:12px;box-shadow:0 4px 24px #3c3c3c1f;border:1.5px solid #6f9ebf}.react-datepicker__header{background:#f7fafd;border-bottom:1.5px solid #6f9ebf;border-radius:12px 12px 0 0;padding-bottom:8px;font-size:1.2rem}.react-datepicker__header h2{font-size:1.3rem}.react-datepicker__day--selected,.react-datepicker__day--keyboard-selected{background:#6f9ebf;color:#fff;border-radius:50%}.react-datepicker__day:hover{background:#eaf4fa;color:#222;border-radius:50%}.react-datepicker__current-month,.react-datepicker__day-name{font-weight:600}.react-datepicker__navigation-icon:before,.react-datepicker__year-read-view--down-arrow,.react-datepicker__month-read-view--down-arrow,.react-datepicker__month-year-read-view--down-arrow{border-color:#ccc;border-style:solid;border-width:3px 3px 0 0;content:"";display:block;height:9px;position:absolute;top:6px;width:9px}.react-datepicker-wrapper{display:inline-block;padding:0;border:0}.react-datepicker{font-family:Helvetica Neue,helvetica,arial,sans-serif;font-size:.8rem;background-color:#fff;color:#000;border:1px solid #aeaeae;border-radius:.3rem;display:inline-block;position:relative;line-height:initial}.react-datepicker--time-only .react-datepicker__time-container{border-left:0}.react-datepicker--time-only .react-datepicker__time,.react-datepicker--time-only .react-datepicker__time-box{border-bottom-left-radius:.3rem;border-bottom-right-radius:.3rem}.react-datepicker-popper{z-index:1;line-height:0}.react-datepicker-popper .react-datepicker__triangle{stroke:#aeaeae}.react-datepicker-popper[data-placement^=bottom] .react-datepicker__triangle{fill:#f0f0f0;color:#f0f0f0}.react-datepicker-popper[data-placement^=top] .react-datepicker__triangle{fill:#fff;color:#fff}.react-datepicker__header{text-align:center;background-color:#f0f0f0;border-bottom:1px solid #aeaeae;border-top-left-radius:.3rem;padding:8px 0;position:relative}.react-datepicker__header--time{padding-bottom:8px;padding-left:5px;padding-right:5px}.react-datepicker__header--time:not(.react-datepicker__header--time--only){border-top-left-radius:0}.react-datepicker__header:not(.react-datepicker__header--has-time-select){border-top-right-radius:.3rem}.react-datepicker__year-dropdown-container--select,.react-datepicker__month-dropdown-container--select,.react-datepicker__month-year-dropdown-container--select,.react-datepicker__year-dropdown-container--scroll,.react-datepicker__month-dropdown-container--scroll,.react-datepicker__month-year-dropdown-container--scroll{display:inline-block;margin:0 15px}.react-datepicker__current-month,.react-datepicker-time__header,.react-datepicker-year-header{margin-top:0;color:#000;font-weight:700;font-size:.944rem}h2.react-datepicker__current-month{padding:0;margin:0}.react-datepicker-time__header{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.react-datepicker__navigation{align-items:center;background:none;display:flex;justify-content:center;text-align:center;cursor:pointer;position:absolute;top:2px;padding:0;border:none;z-index:1;height:32px;width:32px;text-indent:-999em;overflow:hidden}.react-datepicker__navigation--previous{left:2px}.react-datepicker__navigation--next{right:2px}.react-datepicker__navigation--next--with-time:not(.react-datepicker__navigation--next--with-today-button){right:85px}.react-datepicker__navigation--years{position:relative;top:0;display:block;margin-left:auto;margin-right:auto}.react-datepicker__navigation--years-previous{top:4px}.react-datepicker__navigation--years-upcoming{top:-4px}.react-datepicker__navigation:hover *:before{border-color:#a6a6a6}.react-datepicker__navigation-icon{position:relative;top:-1px;font-size:20px;width:0}.react-datepicker__navigation-icon--next{left:-2px}.react-datepicker__navigation-icon--next:before{transform:rotate(45deg);left:-7px}.react-datepicker__navigation-icon--previous{right:-2px}.react-datepicker__navigation-icon--previous:before{transform:rotate(225deg);right:-7px}.react-datepicker__month-container{float:left}.react-datepicker__year{margin:.4rem;text-align:center}.react-datepicker__year-wrapper{display:flex;flex-wrap:wrap;max-width:180px}.react-datepicker__year .react-datepicker__year-text{display:inline-block;width:4rem;margin:2px}.react-datepicker__month{margin:.4rem;text-align:center}.react-datepicker__month .react-datepicker__month-text,.react-datepicker__month .react-datepicker__quarter-text{display:inline-block;width:4rem;margin:2px}.react-datepicker__input-time-container{clear:both;width:100%;float:left;margin:5px 0 10px 15px;text-align:left}.react-datepicker__input-time-container .react-datepicker-time__caption,.react-datepicker__input-time-container .react-datepicker-time__input-container{display:inline-block}.react-datepicker__input-time-container .react-datepicker-time__input-container .react-datepicker-time__input{display:inline-block;margin-left:10px}.react-datepicker__input-time-container .react-datepicker-time__input-container .react-datepicker-time__input input{width:auto}.react-datepicker__input-time-container .react-datepicker-time__input-container .react-datepicker-time__input input[type=time]::-webkit-inner-spin-button,.react-datepicker__input-time-container .react-datepicker-time__input-container .react-datepicker-time__input input[type=time]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.react-datepicker__input-time-container .react-datepicker-time__input-container .react-datepicker-time__input input[type=time]{-moz-appearance:textfield}.react-datepicker__input-time-container .react-datepicker-time__input-container .react-datepicker-time__delimiter{margin-left:5px;display:inline-block}.react-datepicker__time-container{float:right;border-left:1px solid #aeaeae;width:85px}.react-datepicker__time-container--with-today-button{display:inline;border:1px solid #aeaeae;border-radius:.3rem;position:absolute;right:-87px;top:0}.react-datepicker__time-container .react-datepicker__time{position:relative;background:#fff;border-bottom-right-radius:.3rem}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box{width:85px;overflow-x:hidden;margin:0 auto;text-align:center;border-bottom-right-radius:.3rem}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box ul.react-datepicker__time-list{list-style:none;margin:0;height:calc(195px + .85rem);overflow-y:scroll;padding-right:0;padding-left:0;width:100%;box-sizing:content-box}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box ul.react-datepicker__time-list li.react-datepicker__time-list-item{height:30px;padding:5px 10px;white-space:nowrap}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box ul.react-datepicker__time-list li.react-datepicker__time-list-item:hover{cursor:pointer;background-color:#f0f0f0}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box ul.react-datepicker__time-list li.react-datepicker__time-list-item--selected{background-color:#216ba5;color:#fff;font-weight:700}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box ul.react-datepicker__time-list li.react-datepicker__time-list-item--selected:hover{background-color:#216ba5}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box ul.react-datepicker__time-list li.react-datepicker__time-list-item--disabled{color:#ccc}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box ul.react-datepicker__time-list li.react-datepicker__time-list-item--disabled:hover{cursor:default;background-color:transparent}.react-datepicker__week-number{color:#ccc;display:inline-block;width:1.7rem;line-height:1.7rem;text-align:center;margin:.166rem}.react-datepicker__week-number.react-datepicker__week-number--clickable{cursor:pointer}.react-datepicker__week-number.react-datepicker__week-number--clickable:not(.react-datepicker__week-number--selected):hover{border-radius:.3rem;background-color:#f0f0f0}.react-datepicker__week-number--selected{border-radius:.3rem;background-color:#216ba5;color:#fff}.react-datepicker__week-number--selected:hover{background-color:#1d5d90}.react-datepicker__day-names{white-space:nowrap;margin-bottom:-8px}.react-datepicker__week{white-space:nowrap}.react-datepicker__day-name,.react-datepicker__day,.react-datepicker__time-name{color:#000;display:inline-block;width:1.7rem;line-height:1.7rem;text-align:center;margin:.166rem}.react-datepicker__day,.react-datepicker__month-text,.react-datepicker__quarter-text,.react-datepicker__year-text{cursor:pointer}.react-datepicker__day:not([aria-disabled=true]):hover,.react-datepicker__month-text:not([aria-disabled=true]):hover,.react-datepicker__quarter-text:not([aria-disabled=true]):hover,.react-datepicker__year-text:not([aria-disabled=true]):hover{border-radius:.3rem;background-color:#f0f0f0}.react-datepicker__day--today,.react-datepicker__month-text--today,.react-datepicker__quarter-text--today,.react-datepicker__year-text--today{font-weight:700}.react-datepicker__day--highlighted,.react-datepicker__month-text--highlighted,.react-datepicker__quarter-text--highlighted,.react-datepicker__year-text--highlighted{border-radius:.3rem;background-color:#3dcc4a;color:#fff}.react-datepicker__day--highlighted:not([aria-disabled=true]):hover,.react-datepicker__month-text--highlighted:not([aria-disabled=true]):hover,.react-datepicker__quarter-text--highlighted:not([aria-disabled=true]):hover,.react-datepicker__year-text--highlighted:not([aria-disabled=true]):hover{background-color:#32be3f}.react-datepicker__day--highlighted-custom-1,.react-datepicker__month-text--highlighted-custom-1,.react-datepicker__quarter-text--highlighted-custom-1,.react-datepicker__year-text--highlighted-custom-1{color:#f0f}.react-datepicker__day--highlighted-custom-2,.react-datepicker__month-text--highlighted-custom-2,.react-datepicker__quarter-text--highlighted-custom-2,.react-datepicker__year-text--highlighted-custom-2{color:green}.react-datepicker__day--holidays,.react-datepicker__month-text--holidays,.react-datepicker__quarter-text--holidays,.react-datepicker__year-text--holidays{position:relative;border-radius:.3rem;background-color:#ff6803;color:#fff}.react-datepicker__day--holidays .overlay,.react-datepicker__month-text--holidays .overlay,.react-datepicker__quarter-text--holidays .overlay,.react-datepicker__year-text--holidays .overlay{position:absolute;bottom:100%;left:50%;transform:translate(-50%);background-color:#333;color:#fff;padding:4px;border-radius:4px;white-space:nowrap;visibility:hidden;opacity:0;transition:visibility 0s,opacity .3s ease-in-out}.react-datepicker__day--holidays:not([aria-disabled=true]):hover,.react-datepicker__month-text--holidays:not([aria-disabled=true]):hover,.react-datepicker__quarter-text--holidays:not([aria-disabled=true]):hover,.react-datepicker__year-text--holidays:not([aria-disabled=true]):hover{background-color:#cf5300}.react-datepicker__day--holidays:hover .overlay,.react-datepicker__month-text--holidays:hover .overlay,.react-datepicker__quarter-text--holidays:hover .overlay,.react-datepicker__year-text--holidays:hover .overlay{visibility:visible;opacity:1}.react-datepicker__day--selected,.react-datepicker__day--in-selecting-range,.react-datepicker__day--in-range,.react-datepicker__month-text--selected,.react-datepicker__month-text--in-selecting-range,.react-datepicker__month-text--in-range,.react-datepicker__quarter-text--selected,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__quarter-text--in-range,.react-datepicker__year-text--selected,.react-datepicker__year-text--in-selecting-range,.react-datepicker__year-text--in-range{border-radius:.3rem;background-color:#216ba5;color:#fff}.react-datepicker__day--selected:not([aria-disabled=true]):hover,.react-datepicker__day--in-selecting-range:not([aria-disabled=true]):hover,.react-datepicker__day--in-range:not([aria-disabled=true]):hover,.react-datepicker__month-text--selected:not([aria-disabled=true]):hover,.react-datepicker__month-text--in-selecting-range:not([aria-disabled=true]):hover,.react-datepicker__month-text--in-range:not([aria-disabled=true]):hover,.react-datepicker__quarter-text--selected:not([aria-disabled=true]):hover,.react-datepicker__quarter-text--in-selecting-range:not([aria-disabled=true]):hover,.react-datepicker__quarter-text--in-range:not([aria-disabled=true]):hover,.react-datepicker__year-text--selected:not([aria-disabled=true]):hover,.react-datepicker__year-text--in-selecting-range:not([aria-disabled=true]):hover,.react-datepicker__year-text--in-range:not([aria-disabled=true]):hover{background-color:#1d5d90}.react-datepicker__day--keyboard-selected,.react-datepicker__month-text--keyboard-selected,.react-datepicker__quarter-text--keyboard-selected,.react-datepicker__year-text--keyboard-selected{border-radius:.3rem;background-color:#bad9f1;color:#000}.react-datepicker__day--keyboard-selected:not([aria-disabled=true]):hover,.react-datepicker__month-text--keyboard-selected:not([aria-disabled=true]):hover,.react-datepicker__quarter-text--keyboard-selected:not([aria-disabled=true]):hover,.react-datepicker__year-text--keyboard-selected:not([aria-disabled=true]):hover{background-color:#1d5d90}.react-datepicker__day--in-selecting-range:not(.react-datepicker__day--in-range,.react-datepicker__month-text--in-range,.react-datepicker__quarter-text--in-range,.react-datepicker__year-text--in-range),.react-datepicker__month-text--in-selecting-range:not(.react-datepicker__day--in-range,.react-datepicker__month-text--in-range,.react-datepicker__quarter-text--in-range,.react-datepicker__year-text--in-range),.react-datepicker__quarter-text--in-selecting-range:not(.react-datepicker__day--in-range,.react-datepicker__month-text--in-range,.react-datepicker__quarter-text--in-range,.react-datepicker__year-text--in-range),.react-datepicker__year-text--in-selecting-range:not(.react-datepicker__day--in-range,.react-datepicker__month-text--in-range,.react-datepicker__quarter-text--in-range,.react-datepicker__year-text--in-range){background-color:#216ba580}.react-datepicker__month--selecting-range .react-datepicker__day--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range),.react-datepicker__year--selecting-range .react-datepicker__day--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range),.react-datepicker__month--selecting-range .react-datepicker__month-text--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range),.react-datepicker__year--selecting-range .react-datepicker__month-text--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range),.react-datepicker__month--selecting-range .react-datepicker__quarter-text--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range),.react-datepicker__year--selecting-range .react-datepicker__quarter-text--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range),.react-datepicker__month--selecting-range .react-datepicker__year-text--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range),.react-datepicker__year--selecting-range .react-datepicker__year-text--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range){background-color:#f0f0f0;color:#000}.react-datepicker__day--disabled,.react-datepicker__month-text--disabled,.react-datepicker__quarter-text--disabled,.react-datepicker__year-text--disabled{cursor:default;color:#ccc}.react-datepicker__day--disabled .overlay,.react-datepicker__month-text--disabled .overlay,.react-datepicker__quarter-text--disabled .overlay,.react-datepicker__year-text--disabled .overlay{position:absolute;bottom:70%;left:50%;transform:translate(-50%);background-color:#333;color:#fff;padding:4px;border-radius:4px;white-space:nowrap;visibility:hidden;opacity:0;transition:visibility 0s,opacity .3s ease-in-out}.react-datepicker__input-container{position:relative;display:inline-block;width:100%}.react-datepicker__input-container .react-datepicker__calendar-icon{position:absolute;padding:.5rem;box-sizing:content-box}.react-datepicker__view-calendar-icon input{padding:6px 10px 5px 25px}.react-datepicker__year-read-view,.react-datepicker__month-read-view,.react-datepicker__month-year-read-view{border:1px solid transparent;border-radius:.3rem;position:relative}.react-datepicker__year-read-view:hover,.react-datepicker__month-read-view:hover,.react-datepicker__month-year-read-view:hover{cursor:pointer}.react-datepicker__year-read-view:hover .react-datepicker__year-read-view--down-arrow,.react-datepicker__year-read-view:hover .react-datepicker__month-read-view--down-arrow,.react-datepicker__month-read-view:hover .react-datepicker__year-read-view--down-arrow,.react-datepicker__month-read-view:hover .react-datepicker__month-read-view--down-arrow,.react-datepicker__month-year-read-view:hover .react-datepicker__year-read-view--down-arrow,.react-datepicker__month-year-read-view:hover .react-datepicker__month-read-view--down-arrow{border-top-color:#b3b3b3}.react-datepicker__year-read-view--down-arrow,.react-datepicker__month-read-view--down-arrow,.react-datepicker__month-year-read-view--down-arrow{transform:rotate(135deg);right:-16px;top:0}.react-datepicker__year-dropdown,.react-datepicker__month-dropdown,.react-datepicker__month-year-dropdown{background-color:#f0f0f0;position:absolute;width:50%;left:25%;top:30px;z-index:1;text-align:center;border-radius:.3rem;border:1px solid #aeaeae}.react-datepicker__year-dropdown:hover,.react-datepicker__month-dropdown:hover,.react-datepicker__month-year-dropdown:hover{cursor:pointer}.react-datepicker__year-dropdown--scrollable,.react-datepicker__month-dropdown--scrollable,.react-datepicker__month-year-dropdown--scrollable{height:150px;overflow-y:scroll}.react-datepicker__year-option,.react-datepicker__month-option,.react-datepicker__month-year-option{line-height:20px;width:100%;display:block;margin-left:auto;margin-right:auto}.react-datepicker__year-option:first-of-type,.react-datepicker__month-option:first-of-type,.react-datepicker__month-year-option:first-of-type{border-top-left-radius:.3rem;border-top-right-radius:.3rem}.react-datepicker__year-option:last-of-type,.react-datepicker__month-option:last-of-type,.react-datepicker__month-year-option:last-of-type{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;border-bottom-left-radius:.3rem;border-bottom-right-radius:.3rem}.react-datepicker__year-option:hover,.react-datepicker__month-option:hover,.react-datepicker__month-year-option:hover{background-color:#ccc}.react-datepicker__year-option:hover .react-datepicker__navigation--years-upcoming,.react-datepicker__month-option:hover .react-datepicker__navigation--years-upcoming,.react-datepicker__month-year-option:hover .react-datepicker__navigation--years-upcoming{border-bottom-color:#b3b3b3}.react-datepicker__year-option:hover .react-datepicker__navigation--years-previous,.react-datepicker__month-option:hover .react-datepicker__navigation--years-previous,.react-datepicker__month-year-option:hover .react-datepicker__navigation--years-previous{border-top-color:#b3b3b3}.react-datepicker__year-option--selected,.react-datepicker__month-option--selected,.react-datepicker__month-year-option--selected{position:absolute;left:15px}.react-datepicker__close-icon{cursor:pointer;background-color:transparent;border:0;outline:0;padding:0 6px 0 0;position:absolute;top:0;right:0;height:100%;display:table-cell;vertical-align:middle}.react-datepicker__close-icon:after{cursor:pointer;background-color:#216ba5;color:#fff;border-radius:50%;height:16px;width:16px;padding:2px;font-size:12px;line-height:1;text-align:center;display:table-cell;vertical-align:middle;content:"×"}.react-datepicker__close-icon--disabled{cursor:default}.react-datepicker__close-icon--disabled:after{cursor:default;background-color:#ccc}.react-datepicker__today-button{background:#f0f0f0;border-top:1px solid #aeaeae;cursor:pointer;text-align:center;font-weight:700;padding:5px 0;clear:left}.react-datepicker__portal{position:fixed;width:100vw;height:100vh;background-color:#000c;left:0;top:0;justify-content:center;align-items:center;display:flex;z-index:2147483647}.react-datepicker__portal .react-datepicker__day-name,.react-datepicker__portal .react-datepicker__day,.react-datepicker__portal .react-datepicker__time-name{width:3rem;line-height:3rem}@media (max-width: 400px),(max-height: 550px){.react-datepicker__portal .react-datepicker__day-name,.react-datepicker__portal .react-datepicker__day,.react-datepicker__portal .react-datepicker__time-name{width:2rem;line-height:2rem}}.react-datepicker__portal .react-datepicker__current-month,.react-datepicker__portal .react-datepicker-time__header{font-size:1.44rem}.react-datepicker__children-container{width:13.8rem;margin:.4rem;padding-right:.2rem;padding-left:.2rem;height:auto}.react-datepicker__aria-live{position:absolute;clip-path:circle(0);border:0;height:1px;margin:-1px;overflow:hidden;padding:0;width:1px;white-space:nowrap}.react-datepicker__calendar-icon{width:1em;height:1em;vertical-align:-.125em}.activation-container{background:var(--first-background-color);padding:0 20px 20px;border-radius:15px;width:400px;box-shadow:0 5px 15px #0003;transition:all .3s ease-in-out;color:#000}.user-side-panel{width:250px;background-color:#f0f0f0;padding:1rem;position:relative;border-radius:20px}.user-info{text-align:start;display:flex;flex-direction:row;justify-content:space-between;align-items:center}.user-info>div{display:flex;flex-direction:column}.user-info p{font-size:16px}.user-panel-line{background-color:var(--second-background-color);width:100%;height:1px;margin:1rem 0}.coach-side-side-panel{width:300px;background-color:#f0f0f0;padding:1rem;position:relative;border-radius:20px}.coach-side-info{text-align:start;display:flex;flex-direction:row;justify-content:space-between;align-items:center}.coach-side-info>div{display:flex;flex-direction:column}.coach-side-info p{font-size:16px}.avatar{width:90px;height:90px;border-radius:25%;object-fit:cover}p.rank{font-size:18px;color:#666}.panel-buttons button{width:100%;margin:.5rem 0;padding:10px;font-weight:700;border:none;cursor:pointer;background-color:#6f9ebf;color:#fff;border-radius:5px;transition:.3s;font-size:18px}.panel-buttons button:hover{background-color:#4c7c9d}.coach-side-side-panel>button{width:100%;margin:.5rem 0;padding:10px;font-weight:700;border:none;cursor:pointer;color:var(--first-text-color);border:2px solid var(--second-background-color);border-radius:5px;transition:.3s;font-size:18px}.coach-side-side-panel>button:hover{color:var(--second-text-color);background-color:#4c7c9d}.panel{position:absolute;top:0;right:-100%;width:300px;height:100vh;background-color:#fff;box-shadow:-2px 0 5px #0003;transition:right .3s ease-in-out;padding:1rem;z-index:10}.panel.open{right:0}.coach-side-panel-line{background-color:var(--second-background-color);width:100%;height:1px;margin:1rem 0}.profile-universal{max-width:1000px;margin:0 auto;padding:20px;font-family:Inter,sans-serif}.profile-success{background:#d4edda;color:#155724;padding:12px 16px;border-radius:8px;margin-bottom:20px;border:1px solid #c3e6cb}.profile-error{background:#f8d7da;color:#721c24;padding:12px 16px;border-radius:8px;margin-bottom:20px;border:1px solid #f5c6cb}.profile-loading{text-align:center;padding:40px;font-size:18px;color:#666}.profile-card{background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a;padding:24px;margin-bottom:24px;border:1px solid #e5e7eb}.profile-card-title{font-size:20px;font-weight:600;color:#1f2937;margin:0 0 20px;padding-bottom:12px;border-bottom:2px solid #f3f4f6}.profile-basic-info .profile-avatar-section{display:flex;align-items:flex-start;gap:20px;margin-bottom:24px}.profile-avatar-container{position:relative;flex-shrink:0}.profile-avatar-loading{position:absolute;top:0;left:0;right:0;bottom:0;background:#00000080;border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:10}.profile-avatar-spinner{width:30px;height:30px;border:3px solid rgba(255,255,255,.3);border-top:3px solid white;border-radius:50%;animation:spin 1s linear infinite}.profile-avatar{width:120px;height:120px;border-radius:50%;object-fit:cover;border:4px solid #f3f4f6;transition:all .3s ease}.profile-avatar-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#000000b3;border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.profile-avatar-container:hover .profile-avatar-overlay{opacity:1}.profile-avatar-upload{color:#fff;font-size:12px;text-align:center;cursor:pointer;padding:8px}.profile-name-section{flex:1}.profile-name-container{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.profile-name{font-size:24px;font-weight:600;color:#1f2937;margin:0}.profile-verified-badge{background:#3b82f6;color:#fff;border-radius:50%;width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}.profile-verification-notice{margin-top:8px}.profile-verification-link{color:#3b82f6;text-decoration:none;font-size:14px}.profile-verification-link:hover{text-decoration:underline}.profile-form{margin-top:20px}.profile-form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.profile-form-field{margin-bottom:16px}.profile-form-field label{display:block;font-weight:500;color:#374151;margin-bottom:6px;font-size:14px}.profile-form-field input,.profile-form-field textarea{width:100%;padding:12px 16px;border:1px solid #d1d5db;border-radius:8px;font-size:14px;transition:border-color .3s ease;box-sizing:border-box}.profile-form-field input:focus,.profile-form-field textarea:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.profile-form-field input:disabled,.profile-form-field textarea:disabled{background-color:#f9fafb;color:#6b7280;cursor:not-allowed}.profile-email-disabled{background-color:#f9fafb!important;color:#6b7280!important}.profile-form-field small{display:block;color:#6b7280;font-size:12px;margin-top:4px}.profile-form-actions{display:flex;gap:12px;margin-top:20px}.profile-edit-btn,.profile-save-btn,.profile-cancel-btn,.profile-change-password-btn,.profile-resend-verification-btn{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .3s ease;border:none}.profile-edit-btn{background:#3b82f6;color:#fff}.profile-edit-btn:hover{background:#2563eb}.profile-save-btn{background:#10b981;color:#fff}.profile-save-btn:hover{background:#059669}.profile-save-btn:disabled{background:#9ca3af;cursor:not-allowed}.profile-cancel-btn{background:#f3f4f6;color:#374151;border:1px solid #d1d5db}.profile-cancel-btn:hover{background:#e5e7eb}.profile-change-password-btn{background:#f59e0b;color:#fff}.profile-change-password-btn:hover{background:#d97706}.profile-change-password-btn:disabled{background:#9ca3af;cursor:not-allowed}.profile-resend-verification-btn{background:#ef4444;color:#fff;font-size:12px;padding:8px 16px}.profile-resend-verification-btn:hover{background:#dc2626}.profile-trainer-rating{margin-top:20px}.profile-rating-display{display:flex;align-items:center;gap:12px;margin-top:8px}.profile-stars{display:flex;gap:2px}.profile-star{font-size:20px;color:#d1d5db;transition:color .3s ease}.profile-star.filled{color:#fbbf24}.profile-rating-text{font-weight:500;color:#374151}.profile-password-section h3{font-size:16px;font-weight:600;color:#1f2937;margin:0 0 16px}.profile-email-verification{margin-top:24px;padding:16px;background:#fef3c7;border:1px solid #fbbf24;border-radius:8px}.profile-verification-warning{display:flex;align-items:center;gap:8px;margin-bottom:12px;color:#92400e;font-weight:500}.profile-warning-icon{font-size:16px}.profile-payout-methods{display:flex;flex-direction:column;gap:12px;margin-top:8px}.profile-radio-label{display:flex;align-items:center;gap:8px;cursor:pointer;padding:12px;border:1px solid #d1d5db;border-radius:8px;transition:all .3s ease}.profile-radio-label:hover{background:#f9fafb}.profile-radio-label input[type=radio]{width:auto;margin:0}.profile-payout-details{margin-top:20px;padding:20px;background:#f9fafb;border-radius:8px;border:1px solid #e5e7eb}.profile-security-notice{display:flex;align-items:center;gap:8px;margin-top:16px;padding:12px;background:#ecfdf5;border:1px solid #a7f3d0;border-radius:8px;color:#065f46;font-size:14px}.profile-security-icon{font-size:16px}@media (max-width: 768px){.profile-universal,.profile-card{padding:16px}.profile-avatar-section{flex-direction:column;align-items:center;text-align:center}.profile-name-container{justify-content:center}.profile-form-row{grid-template-columns:1fr}.profile-form-actions,.profile-payout-methods{flex-direction:column}}.profile-card{animation:fadeInUp .3s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.user-page-inner{margin-top:100px;margin-bottom:100px;display:flex;flex-direction:row;align-items:flex-start}.user-content{flex:1;padding:0 2rem}.user-side-panel{width:300px;background-color:#f0f0f0;padding:1rem;min-height:100vh}.panel-buttons button{width:100%;padding:10px;margin:5px 0;background-color:#6f9ebf;color:#fff;border:none;border-radius:5px;font-weight:700;cursor:pointer;transition:background .3s ease}.panel-buttons button.active{background-color:#4c7c9d}.user-user-courses-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px 20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.user-courses-title{font-size:32px;font-weight:700;margin-bottom:2.5rem}.user-search-controls{display:flex;gap:10px;margin-bottom:20px}.user-search-input-container{flex-grow:1;position:relative}.user-search-input{width:100%;padding:10px;border:1px solid #ccc;border-radius:4px;font-size:18px}.user-menu-container{position:relative}.user-menu-button{background-color:var(--first-accent-color);color:#fff;padding:10px 16px;border:none;border-radius:4px;cursor:pointer;display:flex;align-items:center;font-size:18px}.user-menu-icon{margin-right:6px}.user-menu-dropdown{position:absolute;z-index:10;background-color:#fff;border:1px solid #ddd;border-radius:4px;box-shadow:0 2px 10px rgba(0,0,0,0user-1);margin-top:4px;width:180px;right:0}.user-menu-item{padding:12px;cursor:pointer;display:flex;justify-content:space-between;align-items:center}.user-menu-item:hover{background-color:#f5f5f5}.user-checkmark{color:var(--first-accent-color)}.user-find-button{background-color:var(--first-accent-color);color:#fff;padding:10px 16px;border:none;border-radius:4px;cursor:pointer;font-size:18px}.user-courses-list{display:flex;flex-direction:column;gap:16px}.user-course-item{display:flex;padding:24px;border-bottom:1px solid #eee;align-items:center;background-color:#fff;border:1px solid #e0e0e0;border-radius:8px;margin-bottom:16px;box-shadow:0 2px 4px #0000000d}.user-course-image-container{margin-right:20px}.user-course-image{width:100px;height:100px;object-fit:cover;border-radius:8px}.user-course-info{text-align:left;flex-grow:1}.user-course-title{font-size:22px;font-weight:600;margin-bottom:6px;color:#333}.user-course-institute{color:#777;font-size:18px;margin-bottom:6px}.user-course-progress{display:flex;align-items:center;margin-top:4px}.user-progress-indicator{display:inline-block;width:16px;height:16px;border-radius:50%;margin-right:8px;border:1px solid #ccc}.user-progress-indicator.user-in-progress{background-color:var(--first-accent-color);border:none}.user-progress-text{font-size:15px;color:#666}.user-course-actions{display:flex;align-items:center;gap:8px}.user-favorite-button,.user-more-options-button{background:none;border:none;cursor:pointer;padding:8px}.user-favorite-icon{font-size:26px;color:#f39c12}.user-more-options-icon{font-size:26px;color:#777}.user-continue-button{background-color:var(--first-accent-color);color:#fff;padding:10px 18px;border:none;border-radius:6px;cursor:pointer;font-size:16px;font-weight:500;transition:background-color .3s ease}.user-continue-button:hover{background-color:#1a5fa0}.coach-courses{width:100%;max-width:1200px;margin:0 auto;padding:0 20px 20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex;flex-direction:column;gap:24px}.coach-courses__title{font-size:32px;font-weight:700;margin-bottom:2rem}.coach-courses__header{display:flex;justify-content:center;align-items:center;margin-bottom:20px}.coach-courses__search{width:100%;padding:12px 16px;border:1px solid #ccc;border-radius:6px;font-size:18px;background-color:#fff;color:#000}.coach-courses__search::placeholder{color:#aaa}.coach-courses__empty{font-size:20px;color:#888;text-align:center;padding:40px}.coach-courses__item{display:flex;padding:24px;border-bottom:1px solid #eee;align-items:stretch;background-color:#fff;border:1px solid #e0e0e0;border-radius:8px;margin-bottom:16px;box-shadow:0 2px 4px #0000000d}.coach-courses__item-content{display:flex;width:100%;gap:24px;align-items:flex-start}.coach-courses__item-image{flex-shrink:0;width:120px;height:120px;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px #0000001a}.coach-courses__item-cover{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}.coach-courses__item-cover:hover{transform:scale(1.05)}.coach-courses__item-info{flex:1;display:flex;flex-direction:column;gap:12px}.coach-courses__item-title{font-size:24px;font-weight:600;margin:0;color:#333;line-height:1.3}.coach-courses__item-description{font-size:16px;color:#666;margin:0;line-height:1.5;flex:1}.coach-courses__item-meta{display:flex;gap:12px;flex-wrap:wrap;font-size:14px;color:#888;margin:0}.coach-courses__item-meta span{background-color:#f8f9fa;padding:6px 12px;border-radius:6px;font-size:14px;font-weight:500}.coach-courses__meta-item{background-color:#e9ecef!important;color:#495057!important}.coach-courses__item-actions{display:flex;flex-direction:column;justify-content:flex-start;min-width:200px}.coach-courses__item-buttons{display:flex;flex-direction:column;gap:8px;width:100%}.coach-courses__button{font-size:16px;padding:10px 16px;background-color:#6f9ebf;color:#fff;border:none;border-radius:6px;cursor:pointer;transition:background-color .3s ease;font-weight:500}.coach-courses__button:hover{background-color:#5c8aad}.coach-courses__button--delete{background-color:#dc3545}.coach-courses__button--delete:hover{background-color:#c82333}.coach-courses__button--submit{background-color:#28a745}.coach-courses__button--submit:hover{background-color:#218838}.coach-courses__button--return{background-color:#ffc107;color:#000}.coach-courses__button--return:hover{background-color:#e0a800}.coach-courses__button--edit{background-color:#17a2b8}.coach-courses__button--edit:hover{background-color:#138496}.coach-courses__status{font-weight:700}.coach-courses__status--draft{color:#6c757d;background-color:#f8f9fa}.coach-courses__status--in_review{color:#856404;background-color:#fff3cd}.coach-courses__status--published{color:#155724;background-color:#d4edda}.coach-courses__status--rejected{color:#721c24;background-color:#f8d7da}.create-course-start{font-family:Inter,Segoe UI,-apple-system,BlinkMacSystemFont,sans-serif;background-color:#fff;color:#1e293b;padding:32px;border-radius:16px;box-shadow:0 4px 24px #2d7be514;max-width:1000px;margin:0 auto;border:1px solid rgba(45,123,229,.1)}.create-course-start__title{font-size:42px;font-weight:700;margin:0 0 8px;color:#2d7be5;letter-spacing:-.02em}.create-course-start__subtitle{font-size:18px;color:#64748b;margin:0 0 32px;font-weight:400}.create-course-start__form{display:flex;flex-direction:column;gap:24px}.create-course-start__form-group{display:flex;flex-direction:column;gap:8px}.create-course-start__label{font-size:16px;font-weight:600;color:#374151;display:flex;align-items:center;gap:4px}.create-course-start__label-tags{margin-top:16px}.create-course-start__required{color:#dc2626;font-weight:500}.create-course-start__input,.create-course-start__textarea,.create-course-start__select{font-size:16px;padding:14px 16px;border:2px solid #e2e8f0;border-radius:12px;background-color:#fff;color:#1e293b;transition:all .3s ease;font-family:inherit;resize:none}.create-course-start__input:focus,.create-course-start__textarea:focus,.create-course-start__select:focus{outline:none;border-color:#2d7be5;box-shadow:0 0 0 3px #2d7be51a;transform:translateY(-1px)}.create-course-start__input:hover,.create-course-start__textarea:hover,.create-course-start__select:hover{border-color:#6f9ebf}.create-course-start__textarea{min-height:120px;line-height:1.6}.create-course-start__char-limit{font-size:14px;color:#6b7280;font-weight:400}.create-course-start__price-wrapper{position:relative}.create-course-start__price-symbol{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:#6b7280;font-weight:600;pointer-events:none}.create-course-start__form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.create-course-start__button{align-self:center;font-size:16px;font-weight:600;padding:16px 32px;background-color:#54ad54;color:#fff;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 16px #54ad5433;text-transform:none;letter-spacing:.02em;margin-top:8px}.create-course-start__button:hover{transform:translateY(-2px);box-shadow:0 8px 24px #54ad544d;background-color:#4a9d4a}.create-course-start__button:active{transform:translateY(0);box-shadow:0 4px 16px #54ad5433}.create-course-start__section{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:20px;transition:all .2s ease}.create-course-start__section:hover{border-color:#6f9ebf;box-shadow:0 2px 12px #6f9ebf14}.create-course-start__section-title{font-size:16px;font-weight:600;color:#2d7be5;margin-bottom:12px;display:flex;align-items:center;gap:8px}.create-course-start__icon{width:20px;height:20px;opacity:.8}.create-course-start .category-selector{margin-bottom:16px}.create-course-start .category-selector label{font-size:14px;font-weight:500;color:#374151;margin-bottom:6px;display:block}.create-course-start .category-selector select{width:100%;font-size:15px;padding:12px 14px;border:2px solid #e2e8f0;border-radius:10px;background-color:#fff;color:#1e293b;transition:all .2s ease}.create-course-start .category-selector select:focus{outline:none;border-color:#2d7be5;box-shadow:0 0 0 3px #2d7be51a}.create-course-start .category-selector select:hover{border-color:#6f9ebf}.create-course-start .tag-manager-label{font-size:14px;font-weight:500;color:#374151;margin-bottom:8px;display:block}.create-course-start .tag-input-container{display:flex;gap:8px;margin-bottom:12px}.create-course-start .tag-input{flex:1;font-size:15px;padding:10px 12px;border:2px solid #e2e8f0;border-radius:8px;background-color:#fff;transition:all .2s ease}.create-course-start .tag-input:focus{outline:none;border-color:#2d7be5;box-shadow:0 0 0 2px #2d7be51a}.create-course-start .tag-add-button{padding:10px 16px;background-color:#6f9ebf;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:500;font-size:14px;transition:all .2s ease}.create-course-start .tag-add-button:hover{background-color:#5c8aad;transform:translateY(-1px)}.create-course-start .available-tags{margin-bottom:16px}.create-course-start .available-tags-title{font-size:14px;font-weight:500;color:#6b7280;margin-bottom:8px}.create-course-start .available-tags-list{display:flex;flex-wrap:wrap;gap:6px}.create-course-start .available-tag{background:#f1f5f9;color:#475569;padding:6px 12px;border-radius:20px;font-size:13px;cursor:pointer;transition:all .2s ease;border:1px solid #e2e8f0}.create-course-start .available-tag:hover{background:#e2e8f0;border-color:#6f9ebf;transform:translateY(-1px)}.create-course-start .selected-tags{display:flex;flex-wrap:wrap;gap:8px}.create-course-start .selected-tag{background-color:#2d7be5;color:#fff;padding:8px 12px;border-radius:20px;font-size:13px;display:flex;align-items:center;gap:6px;box-shadow:0 2px 8px #2d7be533}.create-course-start .tag-remove-button{background:#fff3;border:none;color:#fff;border-radius:50%;width:18px;height:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:12px;transition:background .2s ease}.create-course-start .tag-remove-button:hover{background:#ffffff4d}@media (max-width: 768px){.create-course-start{padding:24px 20px;margin:16px}.create-course-start__title{font-size:32px}.create-course-start__form-row{grid-template-columns:1fr;gap:16px}.create-course-start__button{width:100%;text-align:center}.create-course-start .tag-input-container{flex-direction:column}.create-course-start .available-tags-list,.create-course-start .selected-tags{gap:4px}}.create-course-start{animation:slideInUp .5s ease-out}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.coach-lessons{width:100%;max-width:1200px;margin:0 auto;padding:0 20px 20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex;flex-direction:column;gap:24px}.coach-lessons__title{font-size:32px;font-weight:700;margin-bottom:2rem}.coach-lessons__search{width:100%;padding:12px 16px;border:1px solid #ccc;border-radius:6px;font-size:18px;background-color:#fff;color:#000}.coach-lessons__search::placeholder{color:#aaa}.coach-lessons__empty{font-size:20px;color:#888;text-align:center;padding:40px}.coach-lessons__item{display:flex;padding:24px;border-bottom:1px solid #eee;align-items:stretch;background-color:#fff;border:1px solid #e0e0e0;border-radius:8px;margin-bottom:16px;box-shadow:0 2px 4px #0000000d}.coach-lessons__item-content{display:flex;width:100%;gap:24px;align-items:flex-start}.coach-lessons__item-image{flex-shrink:0;width:120px;height:120px;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px #0000001a}.coach-lessons__item-cover{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}.coach-lessons__item-cover:hover{transform:scale(1.05)}.coach-lessons__item-info{flex:1;display:flex;flex-direction:column;gap:12px}.coach-lessons__item-title{font-size:24px;font-weight:600;margin:0;color:#333;line-height:1.3}.coach-lessons__item-type{font-size:16px;color:#666;margin:0;line-height:1.5;flex:1}.coach-lessons__item-meta{display:flex;gap:12px;flex-wrap:wrap;font-size:14px;color:#888;margin:0}.coach-lessons__meta-item{background-color:#e9ecef;padding:6px 12px;border-radius:6px;font-size:14px;font-weight:500;color:#495057}.coach-lessons__item-actions{display:flex;flex-direction:column;justify-content:flex-start;min-width:200px}.coach-lessons__item-buttons{display:flex;flex-direction:column;gap:8px;width:100%}.coach-lessons__button{font-size:16px;padding:10px 16px;background-color:#6f9ebf;color:#fff;border:none;border-radius:6px;cursor:pointer;transition:background-color .3s ease;font-weight:500}.coach-lessons__button:hover{background-color:#5c8aad}.coach-lessons__button--delete{background-color:#dc3545}.coach-lessons__button--delete:hover{background-color:#c82333}.user-reviews-container{background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000000a;padding:2rem;margin:2rem 0;max-width:700px}.user-reviews-list{display:flex;flex-direction:column;gap:1.5rem}.user-review-item{border-bottom:1px solid #eee;padding-bottom:1rem}.user-review-header{display:flex;gap:1.5rem;font-size:1rem;color:#666;margin-bottom:.5rem}.user-review-course{font-weight:700;color:#2d7be5}.user-review-date{font-size:.95em}.user-review-rating{color:#f5b942;font-weight:700}.user-review-text{font-size:1.1rem;margin-bottom:.5rem}.user-review-delete{background:#eee;border:none;border-radius:4px;padding:6px 16px;color:#888;cursor:not-allowed;font-size:.95rem}.user-reviews-empty{color:#aaa;font-style:italic;padding:1rem 0;text-align:center}.create-lesson-button{font-family:Roboto,sans-serif;font-size:20px;padding:10px 16px;background-color:#6f9ebf;color:#fff;border:none;border-radius:6px;cursor:pointer;transition:background-color .3s ease}.create-lesson-button:hover{background-color:#5c8aad}.lesson-library__overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#0006;display:flex;justify-content:center;align-items:center;font-family:Roboto,sans-serif}.lesson-library__modal{background-color:#fff;padding:30px;border-radius:10px;width:600px;display:flex;flex-direction:column;gap:24px;color:#000}.lesson-library__title{font-size:50px;margin:0}.lesson-library__list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px;font-size:20px}.lesson-library__item{display:flex;align-items:center;gap:8px}.lesson-library__button{font-size:20px;padding:10px 16px;background-color:#6f9ebf;color:#fff;border:none;border-radius:6px;cursor:pointer;transition:background-color .3s ease}.lesson-library__button:hover{background-color:#5c8aad}.lesson-preview__overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#0006;display:flex;justify-content:center;align-items:center;font-family:Roboto,sans-serif;z-index:1000}.lesson-preview__modal{background-color:#fff;border-radius:16px;width:900px;max-height:85vh;color:#000;display:flex;flex-direction:column;box-shadow:0 8px 32px #0003;overflow:hidden;position:relative}.lesson-preview__modal-content{padding:40px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:24px}.lesson-preview__title{font-size:36px;margin:0;color:#2d7be5;text-align:center;font-weight:700}.lesson-preview__type{font-size:18px;color:#666;text-align:center;font-style:italic}.lesson-preview__content{margin:20px 0}.lesson-preview__content h3{font-size:24px;margin-bottom:16px;color:#2d7be5;font-weight:600}.lesson-preview__content h4{font-size:20px;margin:20px 0 12px;color:#2d7be5;font-weight:600}.lesson-preview__text-content{background-color:#f8f9fa;padding:20px;border-radius:12px;border-left:4px solid #6F9EBF;line-height:1.6;font-size:16px}.lesson-preview__content iframe{border-radius:12px;overflow:hidden;border:none;box-shadow:0 4px 12px #0000001a}.lesson-preview__question{font-size:16px;margin:12px 0;padding:16px;background-color:#e3f2fd;border-radius:8px;border-left:4px solid #2196f3}.lesson-preview__task{font-size:16px;margin:12px 0;padding:16px;background-color:#fff3cd;border-radius:8px;border-left:4px solid #ffc107}.lesson-preview__answers ul{list-style:none;padding:0}.lesson-preview__answers li{padding:12px 16px;margin:8px 0;background-color:#f8f9fa;border-radius:8px;border:1px solid #e0e0e0;font-size:16px}.lesson-preview__answers li.correct{background-color:#d4edda;border-color:#c3e6cb;color:#155724}.lesson-preview__chess-board{margin:20px 0;padding:24px;background-color:#f8f9fa;border-radius:12px;text-align:center;border:2px solid #e0e0e0}.lesson-preview__chess-board .react-chessboard{margin:0 auto;border-radius:8px;overflow:hidden;box-shadow:0 4px 12px #0000001a}.lesson-preview__solution{margin:20px 0;background-color:#f8f9fa;border-radius:12px;border:2px solid #e0e0e0;overflow:hidden}.lesson-preview__solution pre{background-color:#f8f9fa;padding:20px;border-radius:0;overflow-x:auto;font-size:14px;margin:0;max-height:300px;overflow-y:auto}.lesson-preview__expected-answer{margin:20px 0;padding:16px;background-color:#e7f3ff;border-radius:8px;border-left:4px solid #007bff;font-size:16px;line-height:1.6}.lesson-preview__buttons{display:flex;gap:16px;margin-top:24px;justify-content:center}.lesson-preview__edit-button,.lesson-preview__close-button{font-size:18px;padding:12px 24px;border:none;border-radius:8px;cursor:pointer;transition:all .3s ease;font-weight:600}.lesson-preview__edit-button{background-color:#6f9ebf;color:#fff;box-shadow:0 4px 12px #6f9ebf4d}.lesson-preview__edit-button:hover{background-color:#5c8aad;transform:translateY(-1px);box-shadow:0 6px 16px #6f9ebf66}.lesson-preview__close-button{background-color:#dc3545;color:#fff;box-shadow:0 4px 12px #dc35454d}.lesson-preview__close-button:hover{background-color:#c82333;transform:translateY(-1px);box-shadow:0 6px 16px #dc354566}.create-course{font-family:Roboto,sans-serif;background-color:#fff;color:#000;display:flex;flex-direction:column;min-height:100vh}.create-course__main{padding:60px 40px;display:flex;flex-direction:column;gap:40px;max-width:1200px;margin:0 auto;width:100%}.create-course__title{font-size:48px;font-weight:700;margin:0;color:#2d7be5;text-align:center}.create-course__description{font-size:18px;color:#666;text-align:center;margin-bottom:20px}.create-course__sections{display:flex;flex-direction:column;gap:40px}.create-course__section-title{font-size:36px;margin:0;color:#2d7be5;text-align:center}.create-course__section{display:flex;flex-direction:column;gap:24px;padding:40px;border:2px solid #e0e0e0;border-radius:16px;background-color:#f8f9fa;box-shadow:0 4px 12px #0000001a;transition:all .3s ease}.create-course__section:hover{box-shadow:0 8px 24px #00000026;border-color:#6f9ebf}.create-course__section-header{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:2px solid #e0e0e0}.create-course__section-header h3{font-size:28px;margin:0;color:#2d7be5;font-weight:600}.create-course__lesson-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:16px}.create-course__lesson-item{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background-color:#fff;border:1px solid #e0e0e0;border-radius:12px;transition:all .3s ease}.create-course__lesson-item:hover{border-color:#6f9ebf;box-shadow:0 2px 8px #6f9ebf33}.create-course__lesson-preview{font-size:18px;cursor:pointer;color:#2d7be5;font-weight:500;transition:color .3s ease}.create-course__lesson-preview:hover{color:#1a5fa0}.create-course__remove-lesson{font-size:16px;background-color:#dc3545;color:#fff;border:none;border-radius:8px;padding:10px 16px;cursor:pointer;transition:all .3s ease;font-weight:500}.create-course__remove-lesson:hover{background-color:#c82333;transform:translateY(-1px)}.create-course__buttons{display:flex;gap:16px;margin-top:20px}.create-course__add-existing{font-size:18px;background-color:#6f9ebf;color:#fff;border:none;border-radius:8px;padding:12px 20px;cursor:pointer;transition:all .3s ease;font-weight:500}.create-course__add-existing:hover{background-color:#5c8aad;transform:translateY(-1px)}.create-course__add-section{width:100%;display:flex;flex-direction:row;justify-content:center;align-items:center;gap:20px;padding:40px;background-color:#f8f9fa;border:2px dashed #6F9EBF;border-radius:16px;margin-top:20px}.create-course__input{width:600px;font-size:18px;padding:16px 20px;border:2px solid #e0e0e0;border-radius:12px;background-color:#fff;color:#000;transition:all .3s ease}.create-course__input:focus{outline:none;border-color:#6f9ebf;box-shadow:0 0 0 3px #6f9ebf1a}.create-course__add-button{font-size:18px;background-color:#54ad54;color:#fff;border:none;border-radius:12px;padding:16px 24px;cursor:pointer;transition:all .3s ease;font-weight:600}.create-course__add-button:hover{background-color:#4a9a4a;transform:translateY(-1px)}.create-course__submit{width:100%;display:flex;justify-content:center;margin:60px 0}.create-course__submit-button{font-size:20px;background-color:#54ad54;color:#fff;border:none;border-radius:12px;padding:16px 32px;cursor:pointer;transition:all .3s ease;font-weight:600;box-shadow:0 4px 12px #54ad544d}.create-course__submit-button:hover{background-color:#4a9a4a;transform:translateY(-2px);box-shadow:0 6px 16px #54ad5466}.create-course-page-container{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#f8f9fa,#e9ecef)}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px}.loading__spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #6F9EBF;border-radius:50%;animation:spin 1s linear infinite}.error-message{background-color:#f8d7da;color:#721c24;padding:16px;border:1px solid #f5c6cb;border-radius:8px;margin:16px 0;text-align:center}.validation-error{color:#dc3545;font-size:14px;margin-top:8px;text-align:center}.create-course__submit-button:disabled,.create-course__add-button:disabled{background-color:#6c757d;cursor:not-allowed;transform:none}.create-course__submit-button:disabled:hover,.create-course__add-button:disabled:hover{background-color:#6c757d;transform:none;box-shadow:none}.video-lesson-form{font-family:Roboto,sans-serif;background-color:#fff;color:#000;display:flex;flex-direction:column;gap:32px;padding:40px;border-radius:16px;border:2px solid #e0e0e0;box-shadow:0 4px 12px #0000001a;background-color:#f8f9fa}.video-lesson-form__title{font-size:24px;font-weight:700;color:#2d7be5;text-align:center;margin-bottom:20px}.video-lesson-form__field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}.video-lesson-form__label{font-size:18px;font-weight:600;color:#2d7be5;display:block}.video-lesson-form__input,.video-lesson-form__select{width:100%;font-size:18px;padding:16px 20px;border:2px solid #e0e0e0;border-radius:12px;background-color:#fff;color:#000;transition:all .3s ease}.video-lesson-form__input:focus,.video-lesson-form__select:focus{outline:none;border-color:#6f9ebf;box-shadow:0 0 0 3px #6f9ebf1a}.video-lesson-form__video-section{background-color:#fff;padding:40px;border-radius:16px;border:2px solid #e0e0e0;box-shadow:0 4px 12px #0000001a;margin-top:20px}.video-lesson-form__video-preview{width:100%;max-width:800px;height:450px;border:2px solid #e0e0e0;border-radius:12px;margin:20px auto;display:flex;align-items:center;justify-content:center;background-color:#f8f9fa;color:#666;font-size:18px}.video-lesson-form__buttons{display:flex;flex-direction:row;justify-content:center;gap:20px;margin-top:40px}.video-lesson-form__button{font-size:18px;padding:16px 32px;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;font-weight:600;box-shadow:0 4px 12px #0003}.video-lesson-form__button--save{background-color:#54ad54;color:#fff;box-shadow:0 4px 12px #54ad544d}.video-lesson-form__button--save:hover{background-color:#4a9a4a;transform:translateY(-2px);box-shadow:0 6px 16px #54ad5466}.video-lesson-form__button--cancel{background-color:#dc3545;color:#fff;box-shadow:0 4px 12px #dc35454d}.video-lesson-form__button--cancel:hover{background-color:#c82333;transform:translateY(-2px);box-shadow:0 6px 16px #dc354566}.text-lesson-form{font-family:Roboto,sans-serif;background-color:#fff;color:#000;display:flex;flex-direction:column;gap:32px;padding:40px;border-radius:16px;border:2px solid #e0e0e0;box-shadow:0 4px 12px #0000001a;background-color:#f8f9fa}.text-lesson-form__title{font-size:24px;font-weight:700;color:#2d7be5;text-align:center;margin-bottom:20px}.text-lesson-form__field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}.text-lesson-form__label{font-size:18px;font-weight:600;color:#2d7be5;display:block;margin-bottom:8px}.text-lesson-form__input,.text-lesson-form__textarea{width:100%;font-size:18px;padding:16px 20px;border:2px solid #e0e0e0;border-radius:12px;background-color:#fff;color:#000;transition:all .3s ease}.text-lesson-form__input:focus,.text-lesson-form__textarea:focus{outline:none;border-color:#6f9ebf;box-shadow:0 0 0 3px #6f9ebf1a}.text-lesson-form__textarea{min-height:300px;resize:vertical;font-family:Roboto,sans-serif;line-height:1.6}.text-lesson-form__buttons{display:flex;flex-direction:row;justify-content:center;gap:20px;margin-top:40px}.text-lesson-form__button{font-size:18px;padding:16px 32px;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;font-weight:600;box-shadow:0 4px 12px #0003}.quiz-lesson-form{font-family:Roboto,sans-serif;background-color:#fff;color:#000;display:flex;flex-direction:column;gap:32px;padding:40px;border-radius:16px;border:2px solid #e0e0e0;box-shadow:0 4px 12px #0000001a;background-color:#f8f9fa}.quiz-lesson-form__title{font-size:24px;font-weight:700;color:#2d7be5;text-align:center;margin-bottom:20px}.quiz-lesson-form__field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}.quiz-lesson-form__label{font-size:18px;font-weight:600;color:#2d7be5;display:block;margin-bottom:8px}.quiz-lesson-form__input,.quiz-lesson-form__textarea{width:100%;font-size:18px;padding:16px 20px;border:2px solid #e0e0e0;border-radius:12px;background-color:#fff;color:#000;transition:all .3s ease;margin-bottom:10px}.quiz-lesson-form__input:focus,.quiz-lesson-form__textarea:focus{outline:none;border-color:#6f9ebf;box-shadow:0 0 0 3px #6f9ebf1a}.quiz-lesson-form__textarea{min-height:120px;resize:vertical}.quiz-lesson-form__answer{display:flex;align-items:center;gap:16px;margin-bottom:16px;padding:16px;background-color:#f8f9fa;border-radius:12px;border:1px solid #e0e0e0}.quiz-lesson-form__answer .quiz-lesson-form__input{flex:1;margin-bottom:0}.quiz-lesson-form__checkbox-label{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:500;color:#2d7be5;white-space:nowrap}.quiz-lesson-form__checkbox-label input[type=checkbox]{width:18px;height:18px;accent-color:#2d7be5}.chess-lesson-form{font-family:Roboto,sans-serif;background-color:#fff;color:#000;display:flex;flex-direction:column;gap:32px;padding:40px;border-radius:16px;border:2px solid #e0e0e0;box-shadow:0 4px 12px #0000001a;background-color:#f8f9fa}.chess-lesson-form__title{font-size:24px;font-weight:700;color:#2d7be5;text-align:center;margin-bottom:20px}.chess-lesson-form__pgn-section{background-color:#fff;padding:20px;border-radius:12px;border:2px solid #e0e0e0;margin-bottom:20px}.chess-lesson-form__pgn-section h4{font-size:18px;font-weight:600;color:#2d7be5;margin-bottom:12px}.chess-lesson-form__pgn-section input[type=file]{width:100%;padding:12px;border:2px solid #e0e0e0;border-radius:8px;background-color:#f8f9fa}.chess-lesson-form__pgn-section p{font-size:14px;color:#666;margin:0}.chess-lesson-form__field{display:flex;flex-direction:row;justify-content:flex-start;align-items:center;gap:20px;margin-bottom:15px}.chess-lesson-form__label{font-size:16px;font-weight:600;color:#2d7be5;min-width:180px;text-align:left;flex-shrink:0}.chess-lesson-form__input,.chess-lesson-form__select,.chess-lesson-form__textarea{flex:1;font-size:16px;padding:12px 16px;border:2px solid #e0e0e0;border-radius:8px;background-color:#fff;color:#000;transition:all .3s ease}.chess-lesson-form__input:focus,.chess-lesson-form__select:focus,.chess-lesson-form__textarea:focus{outline:none;border-color:#6f9ebf;box-shadow:0 0 0 3px #6f9ebf1a}.chess-lesson-form__textarea{min-height:120px;resize:vertical}.chess-lesson-form__select{flex:1;max-width:300px}.chess-lesson-form__chess-section{background-color:#fff;padding:20px;border-radius:12px;border:2px solid #e0e0e0;margin-bottom:20px}.chess-lesson-form__board-and-moves{display:flex;gap:20px;align-items:flex-start;margin-top:20px}.chess-lesson-form__board{flex:0 0 400px;background-color:#fff;border-radius:12px;padding:20px;box-shadow:0 4px 12px #0000001a}.chess-lesson-form__board .react-chessboard{width:100%;height:400px;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px #0000001a}.chess-lesson-form__board .react-chessboard>div{width:100%!important;height:100%!important}.chess-lesson-form__board .react-chessboard svg{width:100%!important;height:100%!important}.chess-lesson-form__board .react-chessboard .square{transition:all .2s ease}.chess-lesson-form__moves{flex:1;background-color:#fff;border-radius:12px;padding:20px;max-height:400px;overflow-y:auto;box-shadow:0 2px 8px #0000001a}.chess-lesson-form__moves strong{display:block;font-size:18px;font-weight:600;color:#2d7be5;margin-bottom:15px}.chess-lesson-form__table{width:100%;border-collapse:collapse;background-color:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px #0000001a}.chess-lesson-form__table th{background-color:#6f9ebf;color:#fff;padding:12px 16px;text-align:left;font-weight:600;font-size:14px}.chess-lesson-form__table td{padding:12px 16px;border-bottom:1px solid #e0e0e0;font-size:14px}.chess-lesson-form__table tr:hover{background-color:#f8f9fa}.chess-lesson-form__table tr:last-child td{border-bottom:none}.chess-lesson-form__buttons{display:flex;flex-direction:row;justify-content:center;gap:20px;margin-top:40px}.chess-lesson-form__button{font-size:18px;padding:16px 32px;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;font-weight:600;box-shadow:0 4px 12px #0003}.chess-lesson-form__button--save{background-color:#54ad54;color:#fff;box-shadow:0 4px 12px #54ad544d}.chess-lesson-form__button--save:hover{background-color:#4a9a4a;transform:translateY(-2px);box-shadow:0 6px 16px #54ad5466}.chess-lesson-form__button--cancel{background-color:#dc3545;color:#fff;box-shadow:0 4px 12px #dc35454d}.chess-lesson-form__button--cancel:hover{background-color:#c82333;transform:translateY(-2px);box-shadow:0 6px 16px #dc354566}.chess-lesson-form__button--add-move{background-color:#6f9ebf;color:#fff;box-shadow:0 4px 12px #6f9ebf4d}.chess-lesson-form__button--add-move:hover{background-color:#5c8aad;transform:translateY(-2px);box-shadow:0 6px 16px #6f9ebf66}.chess-lesson-form__moves::-webkit-scrollbar{width:8px}.chess-lesson-form__moves::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}.chess-lesson-form__moves::-webkit-scrollbar-thumb{background:#6f9ebf;border-radius:4px}.chess-lesson-form__moves::-webkit-scrollbar-thumb:hover{background:#5c8aad}.chess-lesson-form__controls{display:flex;gap:10px;margin-top:10px}.chess-lesson-form__task-tabs{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:15px}.chess-lesson-form__task-tab{background-color:#f0f0f0;color:#333;padding:8px 12px;border:none;border-radius:4px;cursor:pointer;font-size:.9em;display:flex;align-items:center;gap:5px;transition:all .2s ease}.chess-lesson-form__task-tab.active{background-color:#2196f3;color:#fff}.chess-lesson-form__task-tab:hover{background-color:#e0e0e0}.chess-lesson-form__task-tab.active:hover{background-color:#1976d2}.chess-lesson-form__task-remove{background-color:transparent;color:inherit;border:none;cursor:pointer;font-size:12px;padding:0;margin-left:5px}.chess-lesson-form__task-remove:hover{opacity:.7}.chess-lesson-form__task-editor{border:1px solid #ddd;border-radius:8px;padding:20px;background-color:#fafafa}.chess-lesson-form__task-editor h5{font-size:16px;font-weight:600;color:#2d7be5;margin-bottom:15px}.open-question-form{font-family:Roboto,sans-serif;background-color:#fff;color:#000;display:flex;flex-direction:column;gap:32px;padding:40px;border-radius:16px;border:2px solid #e0e0e0;box-shadow:0 4px 12px #0000001a;background-color:#f8f9fa}.open-question-form__field{display:flex;flex-direction:row;justify-content:center;align-items:center;gap:20px}.open-question-form__title{font-size:24px;font-weight:700;color:#2d7be5;text-align:center;margin-bottom:20px}.open-question-form__label{font-size:18px;font-weight:600;color:#2d7be5;margin-bottom:8px;display:block}.open-question-form__input,.open-question-form__textarea{width:100%;font-size:18px;padding:16px 20px;border:2px solid #e0e0e0;border-radius:12px;background-color:#fff;color:#000;transition:all .3s ease;margin-bottom:20px}.open-question-form__input:focus,.open-question-form__textarea:focus{outline:none;border-color:#6f9ebf;box-shadow:0 0 0 3px #6f9ebf1a}.open-question-form__textarea{min-height:120px;resize:vertical}.open-question-form__expected-answer-section{background-color:#fff;padding:40px;border-radius:16px;border:2px solid #e0e0e0;box-shadow:0 4px 12px #0000001a;margin-top:20px}.open-question-form__expected-answer-label{font-size:18px;font-weight:600;color:#2d7be5;margin-bottom:16px;text-align:center}.open-question-form__expected-answer-textarea{width:100%;min-height:200px;font-size:16px;padding:20px;border:2px solid #e0e0e0;border-radius:12px;background-color:#fff;color:#000;transition:all .3s ease;resize:vertical}.open-question-form__expected-answer-textarea:focus{outline:none;border-color:#6f9ebf;box-shadow:0 0 0 3px #6f9ebf1a}.open-question-form__buttons{display:flex;flex-direction:row;justify-content:center;gap:20px;margin-top:40px}.open-question-form__button{font-size:18px;padding:16px 32px;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;font-weight:600;box-shadow:0 4px 12px #0003}.open-question-form__button--save{background-color:#54ad54;color:#fff;box-shadow:0 4px 12px #54ad544d}.open-question-form__button--save:hover{background-color:#4a9a4a;transform:translateY(-2px);box-shadow:0 6px 16px #54ad5466}.open-question-form__button--cancel{background-color:#dc3545;color:#fff;box-shadow:0 4px 12px #dc35454d}.open-question-form__button--cancel:hover{background-color:#c82333;transform:translateY(-2px);box-shadow:0 6px 16px #dc354566}.create-lesson{font-family:Roboto,sans-serif;background-color:#fff;color:#000;display:flex;flex-direction:column;min-height:100vh}.create-lesson__main{padding:60px 40px;display:flex;flex-direction:column;gap:40px;max-width:1200px;margin:0 auto;width:100%}.create-lesson__title{font-size:48px;font-weight:700;margin:0;color:#2d7be5;text-align:center}.create-lesson__form{margin-top:40px;margin-bottom:40px;display:flex;flex-direction:column;gap:32px;background-color:#f8f9fa;padding:40px;border-radius:16px;border:2px solid #e0e0e0;box-shadow:0 4px 12px #0000001a}.create-lesson__field{display:flex;flex-direction:row;justify-content:center;align-items:center;gap:20px}.create-lesson__label{font-size:18px;font-weight:600;color:#2d7be5;min-width:150px;text-align:right}.create-lesson__input,.create-lesson__textarea,.create-lesson__select{width:600px;font-size:18px;padding:16px 20px;border:2px solid #e0e0e0;border-radius:12px;background-color:#fff;color:#000;transition:all .3s ease}.create-lesson__input:focus,.create-lesson__textarea:focus,.create-lesson__select:focus{outline:none;border-color:#2d7be5;box-shadow:0 0 0 3px #2d7be51a}.create-lesson__input:hover,.create-lesson__textarea:hover,.create-lesson__select:hover{border-color:#6f9ebf}.create-lesson__select{width:400px}.create-lesson__editor{display:flex;flex-direction:column;gap:0;margin-bottom:60px;background-color:#fff;border-radius:16px;border:2px solid rgba(45,123,229,.1);box-shadow:0 4px 24px #2d7be514;overflow:hidden}.create-lesson__buttons{display:flex;flex-direction:row;justify-content:center;gap:20px;margin-bottom:60px}.create-lesson__button{font-size:18px;padding:16px 32px;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;font-weight:600;box-shadow:0 4px 12px #0003}.create-lesson__button--save{background-color:#54ad54;color:#fff;box-shadow:0 4px 12px #54ad544d}.create-lesson__button--save:hover{background-color:#4a9a4a;transform:translateY(-2px);box-shadow:0 6px 16px #54ad5466}.create-lesson__button--cancel{background-color:#dc3545;color:#fff;box-shadow:0 4px 12px #dc35454d}.create-lesson__button--cancel:hover{background-color:#c82333;transform:translateY(-2px);box-shadow:0 6px 16px #dc354566}.create-lesson__error{background-color:#f8d7da;color:#721c24;padding:16px;border-radius:8px;border:1px solid #f5c6cb;margin-bottom:20px;font-size:16px}.create-lesson-page-container{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#f8f9fa,#e9ecef)}main.create-course{flex:1;display:flex;flex-direction:column}.edit-lesson{font-family:Roboto,sans-serif;background-color:#fff;color:#000;display:flex;flex-direction:column;min-height:100vh}.edit-lesson__main{padding:60px 40px;display:flex;flex-direction:column;gap:40px;max-width:1200px;margin:0 auto;width:100%}.edit-lesson__title{font-size:48px;font-weight:700;margin:0;color:#2d7be5;text-align:center}.edit-lesson__form{margin-top:40px;margin-bottom:40px;display:flex;flex-direction:column;gap:32px;background-color:#f8f9fa;padding:40px;border-radius:16px;border:2px solid #e0e0e0;box-shadow:0 4px 12px #0000001a}.edit-lesson__field{display:flex;flex-direction:row;justify-content:center;align-items:center;gap:20px}.edit-lesson__label{font-size:18px;font-weight:600;color:#2d7be5;min-width:150px;text-align:right}.edit-lesson__input,.edit-lesson__textarea,.edit-lesson__select{width:600px;font-size:18px;padding:16px 20px;border:2px solid #e0e0e0;border-radius:12px;background-color:#fff;color:#000;transition:all .3s ease}.edit-lesson__input:focus,.edit-lesson__textarea:focus,.edit-lesson__select:focus{outline:none;border-color:#2d7be5;box-shadow:0 0 0 3px #2d7be51a}.edit-lesson__input:hover,.edit-lesson__textarea:hover,.edit-lesson__select:hover{border-color:#6f9ebf}.edit-lesson__select{width:400px}.edit-lesson__editor{display:flex;flex-direction:column;gap:0;margin-bottom:60px;background-color:#fff;border-radius:16px;border:2px solid rgba(45,123,229,.1);box-shadow:0 4px 24px #2d7be514;overflow:hidden}.edit-lesson__buttons{display:flex;flex-direction:row;justify-content:center;gap:20px;margin-bottom:60px}.edit-lesson__button{font-size:18px;padding:16px 32px;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;font-weight:600;box-shadow:0 4px 12px #0003}.edit-lesson__button--save{background-color:#54ad54;color:#fff;box-shadow:0 4px 12px #54ad544d}.edit-lesson__button--save:hover{background-color:#4a9a4a;transform:translateY(-2px);box-shadow:0 6px 16px #54ad5466}.edit-lesson__button--cancel{background-color:#dc3545;color:#fff;box-shadow:0 4px 12px #dc35454d}.edit-lesson__button--cancel:hover{background-color:#c82333;transform:translateY(-2px);box-shadow:0 6px 16px #dc354566}.edit-lesson__error{background-color:#f8d7da;color:#721c24;padding:16px;border-radius:8px;border:1px solid #f5c6cb;margin-bottom:20px;font-size:16px}.edit-lesson-page-container{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#f8f9fa,#e9ecef)}main.edit-lesson{flex:1;display:flex;flex-direction:column}.search-bar{background:#f6f6f6;border-radius:6px;padding:14px 16px;align-self:stretch}.search-bar__container{display:flex;flex-direction:row;align-items:center;gap:18px;width:100%}.search-bar__input{flex:2;padding:16px 20px;border:none;border-radius:4px;background:#fff;font-size:20px;color:#222;outline:none}.search-bar__input::placeholder{color:#999}.search-bar__select{padding:9.8px 12px;border:none;border-radius:4px;background:#fff;font-size:16px;color:#222;outline:none;cursor:pointer;min-width:120px}.search-bar__button{padding:16px 36px;background:#54ad54;color:#fff;border:none;border-radius:4px;font-size:20px;font-weight:500;cursor:pointer;transition:background-color .2s}.search-bar__button:hover{background:#4a9a4a}@media (max-width: 768px){.search-bar__container{flex-wrap:wrap;gap:8px}.search-bar__input{min-width:200px}.search-bar__select{min-width:100px}}.category-section{display:flex;flex-direction:column;align-items:center;align-self:stretch}.category-section__header{display:flex;align-items:center;gap:10px;margin-bottom:16px}.category-section__title{font-family:Roboto,sans-serif;font-weight:600;font-size:44px;line-height:1.17;color:#222;margin:0}.category-section__tabs{background:#e6e9ed;border-radius:4px;padding:8px;display:flex;flex-direction:row;justify-content:center;gap:4px;flex-wrap:wrap;margin-bottom:20px}.category-section__tab{padding:8px 16px;background:transparent;border:none;border-radius:4px;font-size:16px;color:#666;cursor:pointer;transition:all .2s}.category-section__tab_active{background:#fff;color:#222;box-shadow:0 1px 3px #0000001a}.category-section__content{display:flex;flex-direction:column;align-items:center;width:100%}.category-section__courses{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;width:100%;max-width:1062px;margin-bottom:18px}.category-section__view-all{background:#ffffff80;border:1px solid rgba(0,0,0,.15);border-radius:30px;padding:18px 24px;font-size:16px;color:#222;cursor:pointer;transition:all .2s;box-shadow:0 1px 1px #00000026,0 0 1px #00000026}.category-section__view-all:hover{background:#fffc;transform:translateY(-2px)}@media (max-width: 1200px){.category-section__courses{grid-template-columns:repeat(3,1fr);gap:16px}}@media (max-width: 768px){.category-section__title{font-size:28px}.category-section__courses{grid-template-columns:repeat(2,1fr);gap:12px}.category-section__tabs{padding:6px}.category-section__tab{padding:6px 12px;font-size:14px}}@media (max-width: 480px){.category-section__courses{grid-template-columns:1fr}}.company-grid{width:100%;height:144px}.company-grid__container{display:grid;grid-template-columns:repeat(6,1fr);grid-template-rows:repeat(2,1fr);gap:18px;width:100%;height:100%}.company-grid__item{display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid #E6E9ED;border-radius:1px;padding:8px;transition:all .2s;width:112px;height:64px}.company-grid__item:hover{border-color:#54ad54;box-shadow:0 2px 8px #54ad541a}.company-grid__logo{max-width:100%;max-height:100%;object-fit:contain}@media (max-width: 768px){.company-grid__container{grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(4,1fr);gap:12px}.company-grid{height:auto;min-height:200px}.company-grid__item{width:auto;height:auto;min-height:60px}}@media (max-width: 480px){.company-grid__container{grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(6,1fr);gap:8px}}.tag-list{width:100%;max-width:none;height:auto;margin:0 auto;display:flex;align-items:flex-start;justify-content:center}.tag-list__container{display:flex;flex-direction:row;flex-wrap:wrap;width:100%;gap:16px;max-width:100%;height:auto;justify-content:center}.tag-list__tag{width:100%;background:#f6f6f6;border:1px solid #E6E9ED;border-radius:4px;padding:16px 24px;font-size:20px;color:#222;cursor:pointer;transition:all .2s;white-space:nowrap;text-align:center;height:72px;display:flex;align-items:center;justify-content:center;max-width:240px;overflow:hidden;text-overflow:ellipsis}.tag-list__tag:hover{background:#54ad54;color:#fff;border-color:#54ad54;transform:translateY(-2px);box-shadow:0 2px 8px #54ad5433}@media (max-width: 1200px){.tag-list__container{grid-template-columns:repeat(3,1fr);gap:8px}.tag-list{height:auto}.tag-list__tag{margin:4px;height:60px}}@media (max-width: 768px){.tag-list__container{grid-template-columns:repeat(2,1fr);gap:8px}.tag-list__tag{padding:8px 12px;font-size:12px;height:50px;margin:4px}}.catalog-page{display:flex;flex-direction:column;min-height:100vh}.catalog{background:#fff;min-height:100vh;flex:1;padding:0 20px;display:flex;justify-content:center}.catalog__container{width:1320px;max-width:100%;padding:32px 0 120px;display:flex;flex-direction:column;gap:72px}.catalog__section{display:flex;flex-direction:column;align-items:center;padding-top:32px}.catalog__section_charts{padding-top:28px;gap:24px}.catalog__section_it{padding-top:48px;gap:16px}.catalog__section_companies{padding-top:28px;gap:24px}.catalog__section_authors{padding-top:48px;gap:4px;align-items:center}.catalog__section_business,.catalog__section_design{padding-top:48px;gap:24px}.catalog__section_banner{padding-top:48px}.catalog__section_tags{padding-top:48px;gap:12px;align-items:center}.catalog__section_recommended{padding-top:36px;gap:4px;align-items:center}.catalog__section-title{font-family:Roboto,sans-serif;font-weight:600;font-size:44px;line-height:1.2;color:#222;margin:0;text-align:left}.catalog__banner{width:100%;height:64px;border-radius:4px;overflow:hidden}.catalog__banner-image{width:100%;height:100%;object-fit:cover}.catalog__title{font-size:38px}.catalog__subtitle{font-size:30px}.catalog__section.catalog__section_tags{width:100%}@media (max-width: 1200px){.catalog{padding:0 16px}.catalog__container{width:100%;max-width:1022px}}@media (max-width: 768px){.catalog{padding:0 12px}.catalog__container{padding:20px 0 40px;gap:24px}.catalog__section-title{font-size:28px}.catalog__section_charts,.catalog__section_companies,.catalog__section_business,.catalog__section_design{padding-top:20px}.catalog__section_it,.catalog__section_authors,.catalog__section_banner,.catalog__section_tags{padding-top:32px}.catalog__section_recommended{padding-top:24px}}.course-page{background:#f7f9fb;min-height:100vh}.course-page-inner{display:flex;gap:2rem;max-width:1200px;margin:0 auto;padding:2rem 0}.course-page__back-btn{display:flex;align-items:center;gap:8px;background:#f6f6f6;color:#2d7be5;border:none;border-radius:8px;font-size:20px;font-weight:500;padding:10px 22px 10px 16px;cursor:pointer;box-shadow:0 2px 8px #2c7be50f;transition:background .18s,color .18s,box-shadow .18s}.course-page__back-btn:hover{background:#eaf2fb;color:#185fa4;box-shadow:0 4px 16px #2c7be521}.course-page__back-arrow{font-size:24px;margin-right:4px;line-height:1}.course-page-back-text{font-size:22px;font-weight:500}.course-page-root{background:#f8f9fb;min-height:100vh;font-family:Roboto,sans-serif;color:#222}.course-hero{max-width:1320px;margin:32px auto;display:flex;gap:40px;align-items:flex-start}.course-hero-main{flex:2;min-width:0;line-height:1.5}.course-hero-main h1{font-size:48px;font-weight:700;margin-bottom:12px;color:#000}.course-hero-main>div:first-of-type{font-size:22px;color:#666;margin-bottom:18px}.course-hero-main a{transition:color .15s}.course-hero-main a:hover{color:#1a5fa0}.course-hero-sidebar{flex:1;min-width:320px;max-width:400px;position:sticky;top:32px;align-self:flex-start;display:flex;flex-direction:column;gap:18px;transition:all .3s}.course-hero-sidebar img{width:100%;object-fit:cover;transition:transform .15s}.course-hero-sidebar img:hover{transform:scale(1.02)}.course-hero-sidebar>div{font-size:32px;font-weight:700;margin-bottom:8px;color:#000}.course-hero-sidebar button:first-of-type{padding:18px 0;font-size:20px;font-weight:600;background:#54ad54;color:#fff;border:none;border-radius:8px;cursor:pointer;transition:background .15s}.course-hero-sidebar button:first-of-type:hover{background:#4a9a4a}.course-hero-sidebar button:last-of-type{background:none;border:none;color:#888;font-size:28px;cursor:pointer;transition:color .15s}.course-hero-sidebar button:last-of-type:hover{color:#e74c3c}.course-sidebar__wishlist-btn{background:none;background-color:transparent;border:none;border-radius:0;cursor:pointer;padding:8px;outline:none;box-shadow:none}.course-sidebar__wishlist-icon{width:28px;height:28px;border-radius:0;margin-bottom:0;object-fit:initial;aspect-ratio:initial;background:none;transition:none;display:block}.course-sidebar__wishlist-icon:hover{transform:none}.course-main-content{max-width:900px;margin:48px auto 0;padding:0;font-size:17px;color:#444;line-height:1.7}.course-main-content h2{font-size:32px;font-weight:700;margin-bottom:18px;color:#000}.course-main-content ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}.course-main-content li{display:flex;align-items:center;gap:10px;font-size:24px}.course-main-content details{margin-bottom:12px;background:none;border:none}.course-main-content summary{font-weight:600;font-size:20px;cursor:pointer;outline:none;transition:color .15s}.course-main-content summary:hover{color:#54ad54}.course-author-reviews-tags{max-width:900px;margin:48px auto 0;padding:0}.course-author-reviews-tags section{margin-bottom:40px}.course-author-reviews-tags h2{font-size:28px;font-weight:700;margin-bottom:18px}.course-author-reviews-tags a{transition:background .15s,color .15s}.course-author-reviews-tags a:hover{background:#54ad54;color:#fff}.course-author-reviews-tags button{transition:color .15s}.course-author-reviews-tags button:hover{color:#54ad54}.course-hero__title--big{font-size:56px;font-weight:700;margin-bottom:12px;text-align:left}.course-hero__subtitle--big{font-size:28px;color:#666;margin-bottom:18px;text-align:left}.course-main-content__title--big{font-size:38px;font-weight:700;margin-bottom:18px;text-align:left}.course-main-content__title--section{font-size:34px;font-weight:700;margin-bottom:18px;text-align:left}.course-main-content__text{font-size:24px;color:#444;line-height:1.7;text-align:left}.course-page__back-row--layout{max-width:1320px;margin:0 auto;padding:32px 0 0;display:flex;align-items:center}.course-hero--layout{max-width:1320px;margin:32px auto 48px;padding:0;display:flex;gap:48px;align-items:center}.course-hero__main--layout{flex:1}.course-hero__authors--row{display:flex;align-items:center;gap:16px;margin-bottom:18px}.course-hero__author--row{display:flex;align-items:center;gap:8px;text-decoration:none;color:#2d7be5;font-weight:500;font-size:20px}.course-hero__author-avatar--small{width:36px;height:36px;border-radius:50%}.course-hero__author-verified--icon{color:#2d7be5;font-size:22px;margin-left:2px}.course-hero__stats--row{display:flex;align-items:center;gap:24px;margin-bottom:18px;font-size:18px}.course-hero__rating--star{color:#f5b942;font-weight:600;font-size:20px}.course-hero__reviews-count--gray,.course-hero__students-count--gray{color:#888}.course-hero__meta--row{display:flex;gap:24px;font-size:16px;color:#444;margin-bottom:18px}.course-hero__cover-block--layout{flex:0 0 400px;position:relative}.course-hero__cover-img--main{width:100%;border-radius:16px;object-fit:cover;aspect-ratio:16/9;background:#eee;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.course-hero__cover-img--hover{transform:scale(1.02);box-shadow:0 8px 25px #00000026}.course-hero__cover-play--centered{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#000000b3;border-radius:50%;width:60px;height:60px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;cursor:pointer;pointer-events:auto}.course-hero__tags--row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.course-hero__tag--pill{background:#f6f6f6;color:#2d7be5;border-radius:6px;padding:8px 18px;font-size:16px;text-decoration:none;font-weight:500}.course-page__layout--columns{max-width:1320px;margin:0 auto;display:flex;gap:40px;align-items:flex-start}.course-main-content--main{flex:2;min-width:0;padding:0}.course-main-content__section--mb{margin-bottom:40px}.course-main-content__learn-list--grid{list-style:none;padding:0;margin:0;display:grid;gap:12px}.course-main-content__details--mb{margin-bottom:12px;background:none;border:none}.course-main-content__summary--pointer{font-weight:600;font-size:20px;cursor:pointer;outline:none}.course-main-content__lessons-list--mb{list-style:none;padding:0;margin:12px 0 0}.course-main-content__author-block--row{display:flex;align-items:center;gap:18px}.course-main-content__author-avatar--big{width:64px;height:64px;border-radius:50%}.course-main-content__author-info--col{display:flex;flex-direction:column}.course-main-content__author-name-row--row{display:flex;align-items:center;gap:8px;font-weight:600;font-size:20px}.course-main-content__reviews-list--col{display:flex;flex-direction:column;gap:18px}.course-main-content__review-item--row{display:flex;align-items:flex-start;gap:14px;background:none;border:none;padding:0}.course-main-content__review-avatar--small{width:40px;height:40px;border-radius:50%;margin-top:2px}.course-main-content__review-info--col{display:flex;flex-direction:column}.course-main-content__review-header--row{display:flex;align-items:center;gap:8px}.course-main-content__review-rating{color:#f5b942;font-weight:600;font-size:18px}.course-main-content__review-user{color:#222;font-weight:500}.course-main-content__review-date{color:#888;font-size:14px}.course-sidebar__buy-btn--main{flex:1;padding:18px 0;font-size:20px;font-weight:600;background:#54ad54;color:#fff;border:none;border-radius:8px;cursor:pointer}.course-hero-sidebar--sticky{flex:1;min-width:320px;max-width:400px;position:sticky;top:32px;align-self:flex-start;display:flex;flex-direction:column;gap:18px}.course-hero-sidebar__price--big{font-size:32px;font-weight:700;margin-bottom:8px}.course-hero-sidebar__actions--row{display:flex;align-items:center;gap:12px;margin-bottom:8px}.course-hero-sidebar__includes--list{list-style:none;padding:0;margin:10px 0 0;color:#444;font-size:16px;line-height:1.7}.course-hero-sidebar__include-item--text{font-size:16px;color:#444;line-height:1.7}.taking-text-lesson{max-width:800px;margin:0 auto;padding:0;font-family:Roboto,sans-serif}.taking-text-lesson__header{margin-bottom:2rem;border-bottom:2px solid #e3f2fd;padding-bottom:1rem}.taking-text-lesson__title{font-size:2rem;font-weight:700;color:#2d7be5;margin:0 0 1rem;line-height:1.3}.taking-text-lesson__meta{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}.taking-text-lesson__type{background-color:#e3f2fd;color:#2d7be5;padding:.25rem .75rem;border-radius:20px;font-size:.9rem;font-weight:500}.taking-text-lesson__mode{background-color:#fff3e0;color:#f57c00;padding:.25rem .75rem;border-radius:20px;font-size:.9rem;font-weight:500}.taking-text-lesson__content{margin-bottom:3rem;min-height:300px}.taking-text-lesson__text{font-size:1.1rem;line-height:1.7;color:#333}.taking-text-lesson__text h1,.taking-text-lesson__text h2,.taking-text-lesson__text h3{color:#2d7be5;margin-top:2rem;margin-bottom:1rem}.taking-text-lesson__text h1{font-size:1.8rem}.taking-text-lesson__text h2{font-size:1.5rem}.taking-text-lesson__text h3{font-size:1.3rem}.taking-text-lesson__text p{margin-bottom:1rem}.taking-text-lesson__text ul,.taking-text-lesson__text ol{margin-bottom:1rem;padding-left:2rem}.taking-text-lesson__text li{margin-bottom:.5rem}.taking-text-lesson__text blockquote{border-left:4px solid #2d7be5;margin:1.5rem 0;padding:1rem 1.5rem;background-color:#f8f9fa;font-style:italic}.taking-text-lesson__text code{background-color:#f1f3f4;padding:.25rem .5rem;border-radius:4px;font-family:Monaco,Consolas,monospace;font-size:.9rem}.taking-text-lesson__text pre{background-color:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;padding:1rem;overflow-x:auto;margin:1rem 0}.taking-text-lesson__text pre code{background:none;padding:0}.taking-text-lesson__placeholder{text-align:center;padding:3rem;color:#666;background-color:#f8f9fa;border-radius:8px;border:2px dashed #ddd}.taking-text-lesson__actions{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem 0;border-top:2px solid #e3f2fd}.taking-text-lesson__complete-btn{background-color:#2d7be5;color:#fff;border:none;padding:.75rem 2rem;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;min-width:200px}.taking-text-lesson__complete-btn:hover:not(:disabled){background-color:#1c5aa8;transform:translateY(-2px);box-shadow:0 4px 12px #2d7be54d}.taking-text-lesson__complete-btn:disabled{cursor:not-allowed;opacity:.6}.taking-text-lesson__complete-btn--completed{background-color:#4caf50}.taking-text-lesson__complete-btn--completed:hover{background-color:#4caf50;transform:none;box-shadow:none}.taking-text-lesson__preview-info{color:#666;font-size:.9rem;text-align:center;font-style:italic}@media (max-width: 768px){.taking-text-lesson{padding:0 1rem}.taking-text-lesson__title{font-size:1.6rem}.taking-text-lesson__text{font-size:1rem}.taking-text-lesson__meta{flex-direction:column;align-items:flex-start;gap:.5rem}.taking-text-lesson__complete-btn{width:100%;max-width:300px}}.taking-video-lesson{max-width:900px;margin:0 auto;padding:0;font-family:Roboto,sans-serif}.taking-video-lesson__header{margin-bottom:2rem;border-bottom:2px solid #e3f2fd;padding-bottom:1rem}.taking-video-lesson__title{font-size:2rem;font-weight:700;color:#2d7be5;margin:0 0 1rem;line-height:1.3}.taking-video-lesson__meta{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}.taking-video-lesson__type{background-color:#e3f2fd;color:#2d7be5;padding:.25rem .75rem;border-radius:20px;font-size:.9rem;font-weight:500}.taking-video-lesson__mode{background-color:#fff3e0;color:#f57c00;padding:.25rem .75rem;border-radius:20px;font-size:.9rem;font-weight:500}.taking-video-lesson__content{margin-bottom:3rem}.taking-video-lesson__video-container{position:relative;width:100%;height:0;padding-bottom:56.25%;margin-bottom:2rem;border-radius:12px;overflow:hidden;box-shadow:0 8px 24px #00000026}.taking-video-lesson__iframe,.taking-video-lesson__video{position:absolute;top:0;left:0;width:100%;height:100%;border:none;border-radius:12px}.taking-video-lesson__video{object-fit:cover}.taking-video-lesson__placeholder{text-align:center;padding:4rem 2rem;color:#666;background:linear-gradient(135deg,#f8f9fa,#e9ecef);border-radius:12px;border:2px dashed #ddd;margin-bottom:2rem}.taking-video-lesson__placeholder-icon{font-size:4rem;margin-bottom:1rem;opacity:.5}.taking-video-lesson__placeholder p{font-size:1.2rem;margin:0 0 .5rem;font-weight:600}.taking-video-lesson__placeholder small{color:#999;font-size:.9rem}.taking-video-lesson__description{background-color:#f8f9fa;padding:1.5rem;border-radius:8px;border-left:4px solid #2d7be5;margin-top:2rem}.taking-video-lesson__description h3{margin:0 0 1rem;color:#2d7be5;font-size:1.3rem}.taking-video-lesson__description-text{font-size:1rem;line-height:1.6;color:#555}.taking-video-lesson__actions{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem 0;border-top:2px solid #e3f2fd}.taking-video-lesson__complete-btn{background-color:#2d7be5;color:#fff;border:none;padding:.75rem 2rem;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;min-width:200px}.taking-video-lesson__complete-btn:hover:not(:disabled){background-color:#1c5aa8;transform:translateY(-2px);box-shadow:0 4px 12px #2d7be54d}.taking-video-lesson__complete-btn:disabled{cursor:not-allowed;opacity:.6}.taking-video-lesson__complete-btn--completed{background-color:#4caf50}.taking-video-lesson__complete-btn--completed:hover{background-color:#4caf50;transform:none;box-shadow:none}.taking-video-lesson__video-ended{background-color:#e8f5e8;color:#2e7d32;padding:.75rem 1.5rem;border-radius:8px;border:1px solid #4caf50;font-weight:500;text-align:center;animation:fadeInUp .5s ease}.taking-video-lesson__preview-info{color:#666;font-size:.9rem;text-align:center;font-style:italic}.taking-video-lesson__video-container:before{content:"";position:absolute;top:50%;left:50%;width:40px;height:40px;margin:-20px 0 0 -20px;border:4px solid #f3f3f3;border-top:4px solid #2d7be5;border-radius:50%;animation:spin 1s linear infinite;z-index:1}.taking-video-lesson__iframe:loaded,.taking-video-lesson__video:loaded{z-index:2}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.taking-video-lesson{padding:0 1rem}.taking-video-lesson__title{font-size:1.6rem}.taking-video-lesson__meta{flex-direction:column;align-items:flex-start;gap:.5rem}.taking-video-lesson__complete-btn{width:100%;max-width:300px}.taking-video-lesson__description{padding:1rem}.taking-video-lesson__placeholder{padding:2rem 1rem}.taking-video-lesson__placeholder-icon{font-size:3rem}}.taking-quiz-lesson{max-width:800px;margin:0 auto;padding:0;font-family:Roboto,sans-serif}.taking-quiz-lesson__header{margin-bottom:2rem;border-bottom:2px solid #e3f2fd;padding-bottom:1rem}.taking-quiz-lesson__title{font-size:2rem;font-weight:700;color:#2d7be5;margin:0 0 1rem;line-height:1.3}.taking-quiz-lesson__meta{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}.taking-quiz-lesson__type{background-color:#e3f2fd;color:#2d7be5;padding:.25rem .75rem;border-radius:20px;font-size:.9rem;font-weight:500}.taking-quiz-lesson__mode{background-color:#fff3e0;color:#f57c00;padding:.25rem .75rem;border-radius:20px;font-size:.9rem;font-weight:500}.taking-quiz-lesson__content{margin-bottom:3rem}.taking-quiz-lesson__question{margin-bottom:2rem;padding:1.5rem;background-color:#f8f9fa;border-radius:8px;border-left:4px solid #2d7be5}.taking-quiz-lesson__question h2{margin:0 0 1rem;color:#333;font-size:1.4rem;line-height:1.4}.taking-quiz-lesson__instruction{margin:0;color:#666;font-size:.95rem;font-style:italic}.taking-quiz-lesson__options{display:flex;flex-direction:column;gap:1rem;margin-bottom:2rem}.taking-quiz-lesson__option{display:flex;align-items:center;padding:1rem 1.5rem;border:2px solid #e9ecef;border-radius:8px;cursor:pointer;transition:all .3s ease;background-color:#fff}.taking-quiz-lesson__option:hover{border-color:#2d7be5;box-shadow:0 2px 8px #2d7be51a}.taking-quiz-lesson__option--selected{border-color:#2d7be5;background-color:#e3f2fd}.taking-quiz-lesson__option--correct{border-color:#4caf50;background-color:#e8f5e8}.taking-quiz-lesson__option--incorrect{border-color:#f44336;background-color:#ffebee}.taking-quiz-lesson__option-checkbox{width:24px;height:24px;border:2px solid #ddd;border-radius:4px;margin-right:1rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .3s ease}.taking-quiz-lesson__option--selected .taking-quiz-lesson__option-checkbox{border-color:#2d7be5;background-color:#2d7be5}.taking-quiz-lesson__option--correct .taking-quiz-lesson__option-checkbox{border-color:#4caf50;background-color:#4caf50}.taking-quiz-lesson__option--incorrect .taking-quiz-lesson__option-checkbox{border-color:#f44336;background-color:#f44336}.taking-quiz-lesson__option-checkmark{color:#fff;font-weight:700;font-size:.9rem}.taking-quiz-lesson__option-text{flex:1;font-size:1rem;line-height:1.5;color:#333}.taking-quiz-lesson__option-indicator{margin-left:1rem;flex-shrink:0}.taking-quiz-lesson__correct-icon,.taking-quiz-lesson__incorrect-icon{font-size:1.2rem}.taking-quiz-lesson__results{margin:2rem 0;padding:1.5rem;border-radius:8px;text-align:center;animation:fadeInUp .5s ease}.taking-quiz-lesson__score--good{background-color:#e8f5e8;border:2px solid #4caf50;color:#2e7d32}.taking-quiz-lesson__score--poor{background-color:#ffebee;border:2px solid #f44336;color:#c62828}.taking-quiz-lesson__score h3{margin:0 0 .5rem;font-size:1.5rem}.taking-quiz-lesson__score p{margin:0;font-size:1rem}.taking-quiz-lesson__actions{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem 0;border-top:2px solid #e3f2fd}.taking-quiz-lesson__submit-btn{background-color:#2d7be5;color:#fff;border:none;padding:.75rem 2rem;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;min-width:200px}.taking-quiz-lesson__submit-btn:hover:not(:disabled){background-color:#1c5aa8;transform:translateY(-2px);box-shadow:0 4px 12px #2d7be54d}.taking-quiz-lesson__submit-btn:disabled{background-color:#ccc;cursor:not-allowed;opacity:.6}.taking-quiz-lesson__post-submit-actions{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}.taking-quiz-lesson__retry-btn{background-color:#ff9800;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.taking-quiz-lesson__retry-btn:hover{background-color:#f57c00;transform:translateY(-2px);box-shadow:0 4px 12px #ff98004d}.taking-quiz-lesson__complete-btn{background-color:#2d7be5;color:#fff;border:none;padding:.75rem 2rem;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;min-width:200px}.taking-quiz-lesson__complete-btn:hover:not(:disabled){background-color:#1c5aa8;transform:translateY(-2px);box-shadow:0 4px 12px #2d7be54d}.taking-quiz-lesson__complete-btn:disabled{cursor:not-allowed;opacity:.6}.taking-quiz-lesson__complete-btn--completed{background-color:#4caf50}.taking-quiz-lesson__complete-btn--completed:hover{background-color:#4caf50;transform:none;box-shadow:none}.taking-quiz-lesson__preview-info{color:#666;font-size:.9rem;text-align:center;font-style:italic}@media (max-width: 768px){.taking-quiz-lesson{padding:0 1rem}.taking-quiz-lesson__title{font-size:1.6rem}.taking-quiz-lesson__meta{flex-direction:column;align-items:flex-start;gap:.5rem}.taking-quiz-lesson__question,.taking-quiz-lesson__option{padding:1rem}.taking-quiz-lesson__option-text{font-size:.95rem}.taking-quiz-lesson__post-submit-actions{flex-direction:column;width:100%}.taking-quiz-lesson__retry-btn,.taking-quiz-lesson__complete-btn,.taking-quiz-lesson__submit-btn{width:100%;max-width:300px}}.taking-chess-quiz-lesson{max-width:900px;margin:0 auto;padding:0;font-family:Roboto,sans-serif}.taking-chess-quiz-lesson__header{margin-bottom:2rem;border-bottom:2px solid #e3f2fd;padding-bottom:1rem}.taking-chess-quiz-lesson__title{font-size:2rem;font-weight:700;color:#2d7be5;margin:0 0 1rem;line-height:1.3}.taking-chess-quiz-lesson__meta{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}.taking-chess-quiz-lesson__type{background-color:#e3f2fd;color:#2d7be5;padding:.25rem .75rem;border-radius:20px;font-size:.9rem;font-weight:500}.taking-chess-quiz-lesson__mode{background-color:#fff3e0;color:#f57c00;padding:.25rem .75rem;border-radius:20px;font-size:.9rem;font-weight:500}.taking-chess-quiz-lesson__content{margin-bottom:3rem}.taking-chess-quiz-lesson__instructions{background-color:#f8f9fa;padding:1.5rem;border-radius:8px;border-left:4px solid #2d7be5;margin-bottom:2rem}.taking-chess-quiz-lesson__instructions h3{margin:0 0 1rem;color:#2d7be5;font-size:1.3rem}.taking-chess-quiz-lesson__instructions p{margin:0;color:#555;line-height:1.6}.taking-chess-quiz-lesson__placeholder{text-align:center;padding:4rem 2rem;color:#666;background:linear-gradient(135deg,#f8f9fa,#e9ecef);border-radius:12px;border:2px dashed #ddd;margin-bottom:2rem}.taking-chess-quiz-lesson__placeholder-icon{font-size:4rem;margin-bottom:1rem;opacity:.5}.taking-chess-quiz-lesson__placeholder h3{margin:0 0 1rem;color:#333;font-size:1.5rem}.taking-chess-quiz-lesson__placeholder p{margin:0 0 1rem;color:#666;font-size:1rem}.taking-chess-quiz-lesson__tasks-info{background-color:#fff;padding:1rem;border-radius:8px;border:1px solid #ddd;margin-top:1rem;max-width:300px;margin-left:auto;margin-right:auto}.taking-chess-quiz-lesson__tasks-info p{margin:0;font-weight:600;color:#333}.taking-chess-quiz-lesson__actions{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem 0;border-top:2px solid #e3f2fd}.taking-chess-quiz-lesson__complete-btn{background-color:#2d7be5;color:#fff;border:none;padding:.75rem 2rem;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;min-width:200px}.taking-chess-quiz-lesson__complete-btn:hover:not(:disabled){background-color:#1c5aa8;transform:translateY(-2px);box-shadow:0 4px 12px #2d7be54d}.taking-chess-quiz-lesson__complete-btn:disabled{cursor:not-allowed;opacity:.6}.taking-chess-quiz-lesson__complete-btn--completed{background-color:#4caf50}.taking-chess-quiz-lesson__complete-btn--completed:hover{background-color:#4caf50;transform:none;box-shadow:none}.taking-chess-quiz-lesson__preview-info{color:#666;font-size:.9rem;text-align:center;font-style:italic}.taking-chess-quiz-lesson__tasks{margin-top:2rem}.taking-chess-quiz-lesson__tasks h3{color:#2d7be5;font-size:1.4rem;margin-bottom:1.5rem;text-align:center}.taking-chess-quiz-lesson__task{background:#fff;padding:1.5rem;margin-bottom:2rem;box-shadow:0 4px 8px #0000001a}.taking-chess-quiz-lesson__task-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid #e3f2fd}.taking-chess-quiz-lesson__task-header h4{color:#2d7be5;margin:0;font-size:1.2rem}.taking-chess-quiz-lesson__task-header .task-order{background:#e3f2fd;color:#2d7be5;padding:.25rem .5rem;border-radius:12px;font-size:.8rem;font-weight:500}.taking-chess-quiz-lesson__task-description{margin-bottom:1rem}.taking-chess-quiz-lesson__task-description p{text-align:left;margin:0;color:#333;line-height:1.6}.taking-chess-quiz-lesson__player-side{margin-bottom:1rem;display:flex;flex-direction:row;justify-content:left;align-items:center;gap:.5rem}.taking-chess-quiz-lesson__player-side p{color:#666;font-weight:600}.taking-chess-quiz-lesson__side-indicator{display:flex;align-items:center}.side-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:20px;font-weight:600;font-size:.9rem;border:2px solid transparent;transition:all .3s ease}.side-badge--white{background:linear-gradient(135deg,#f8f9fa,#e9ecef);color:#495057;border-color:#dee2e6;box-shadow:0 2px 4px #0000001a}.side-badge--black{background:linear-gradient(135deg,#495057,#343a40);color:#fff;border-color:#495057;box-shadow:0 2px 4px #0003}.taking-chess-quiz-lesson__solution{margin-bottom:1rem}.taking-chess-quiz-lesson__solution details{border:1px solid #ddd;border-radius:6px;padding:.5rem}.taking-chess-quiz-lesson__solution summary{color:#2d7be5;font-weight:600;padding:.5rem}.taking-chess-quiz-lesson__board-placeholder{text-align:center;margin-top:1rem}.taking-chess-quiz-lesson__tabs{display:flex;gap:.5rem;border-bottom:2px solid #2d7be5;flex-wrap:wrap}.taking-chess-quiz-lesson__tab{background:#f8f9fa;border:2px solid #e3f2fd;border-bottom:none;color:#666;padding:.75rem 1.5rem;border-radius:8px 8px 0 0;cursor:pointer;font-weight:500;transition:all .3s ease;position:relative}.taking-chess-quiz-lesson__tab:hover{background:#e3f2fd;color:#2d7be5}.taking-chess-quiz-lesson__tab--active{background:#fff;color:#2d7be5;border-color:#2d7be5;font-weight:600;margin-bottom:-1px}.taking-chess-quiz-lesson__tab--active:hover{background:#fff}.taking-chess-quiz-lesson__task-navigation{display:flex;justify-content:space-between;align-items:center;margin-top:2rem;padding-top:1.5rem;border-top:2px solid #e3f2fd}.taking-chess-quiz-lesson__nav-btn{background:#2d7be5;color:#fff;border:none;padding:.5rem 1rem;border-radius:6px;cursor:pointer;font-weight:500;transition:all .3s ease;min-width:120px}.taking-chess-quiz-lesson__nav-btn:hover:not(:disabled){background:#1c5aa8;transform:translateY(-2px)}.taking-chess-quiz-lesson__nav-btn:disabled{background:#ccc;cursor:not-allowed;transform:none;opacity:.6}.taking-chess-quiz-lesson__nav-btn--prev{text-align:left}.taking-chess-quiz-lesson__nav-btn--next{text-align:right}.taking-chess-quiz-lesson__task-counter{background:#e3f2fd;color:#2d7be5;padding:.5rem 1rem;border-radius:20px;font-weight:600;font-size:.9rem}.taking-chess-quiz-lesson__board-and-moves{display:flex;gap:20px;align-items:flex-start;margin-top:20px}.taking-chess-quiz-lesson__board{flex:0 0 400px;background-color:#fff;border-radius:12px;padding:20px;box-shadow:0 4px 12px #0000001a}.taking-chess-quiz-lesson__board .react-chessboard{width:100%;height:400px;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px #0000001a}.taking-chess-quiz-lesson__board .react-chessboard>div{width:100%!important;height:100%!important}.taking-chess-quiz-lesson__board .react-chessboard svg{width:100%!important;height:100%!important}.taking-chess-quiz-lesson__moves{flex:1;background-color:#fff;border-radius:12px;padding:20px;max-height:440px;overflow-y:auto;box-shadow:0 2px 8px #0000001a}.taking-chess-quiz-lesson__moves strong{display:block;font-size:18px;font-weight:600;color:#2d7be5;margin-bottom:15px}.taking-chess-quiz-lesson__error{background-color:#ffe6e6;color:#d32f2f;padding:10px 15px;border-radius:6px;margin-bottom:15px;font-size:14px;border-left:4px solid #d32f2f}.taking-chess-quiz-lesson__moves-table{width:100%;border-collapse:collapse;background-color:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px #0000001a;margin-bottom:15px}.taking-chess-quiz-lesson__moves-table th{background-color:#2d7be5;color:#fff;padding:12px 16px;text-align:left;font-weight:600;font-size:14px}.taking-chess-quiz-lesson__moves-table td{padding:12px 16px;border-bottom:1px solid #e0e0e0;font-size:14px;font-family:Courier New,monospace}.taking-chess-quiz-lesson__moves-table tr:hover{background-color:#f8f9fa}.taking-chess-quiz-lesson__moves-table tr:last-child td{border-bottom:none}.taking-chess-quiz-lesson__controls{margin-top:15px;text-align:center}.taking-chess-quiz-lesson__reset-btn{background:#ff9800;color:#fff;border:none;padding:.5rem 1rem;border-radius:6px;cursor:pointer;font-weight:500;transition:all .3s ease;font-size:14px}.taking-chess-quiz-lesson__reset-btn:hover{background:#f57c00;transform:translateY(-1px)}.taking-chess-quiz-lesson__undo-btn{background:#ff9800!important;color:#fff!important;border:none!important;padding:8px 16px!important;border-radius:6px!important;font-size:14px!important;font-weight:500!important;cursor:pointer!important;display:flex!important;align-items:center!important;gap:6px!important;transition:all .2s ease!important;box-shadow:0 2px 4px #ff98004d!important;margin:0!important}.taking-chess-quiz-lesson__undo-btn:hover{background:#f57c00!important;transform:translateY(-1px)!important;box-shadow:0 4px 8px #ff980066!important}.taking-chess-quiz-lesson__undo-btn:active{transform:translateY(0)!important;box-shadow:0 2px 4px #ff98004d!important}@media (max-width: 768px){.taking-chess-quiz-lesson{padding:0 1rem}.taking-chess-quiz-lesson__title{font-size:1.6rem}.taking-chess-quiz-lesson__meta{flex-direction:column;align-items:flex-start;gap:.5rem}.taking-chess-quiz-lesson__instructions{padding:1rem}.taking-chess-quiz-lesson__placeholder{padding:2rem 1rem}.taking-chess-quiz-lesson__placeholder-icon{font-size:3rem}.taking-chess-quiz-lesson__complete-btn{width:100%;max-width:300px}.taking-chess-quiz-lesson__task{padding:1rem;margin-bottom:1.5rem}.taking-chess-quiz-lesson__task-header{flex-direction:column;align-items:flex-start;gap:.5rem}.taking-chess-quiz-lesson__task-header h4{font-size:1.1rem}.taking-chess-quiz-lesson__board-placeholder div{width:250px!important;height:250px!important}.side-badge{font-size:.8rem;padding:.4rem .8rem}.taking-chess-quiz-lesson__solution pre{font-size:12px!important;padding:8px!important}.taking-chess-quiz-lesson__tabs{gap:.25rem;justify-content:center}.taking-chess-quiz-lesson__tab{padding:.5rem 1rem;font-size:.9rem;flex:1;min-width:0;text-align:center}.taking-chess-quiz-lesson__task-navigation{flex-direction:column;gap:1rem;align-items:stretch}.taking-chess-quiz-lesson__nav-btn{min-width:auto;width:100%;text-align:center}.taking-chess-quiz-lesson__task-counter{order:-1;text-align:center;align-self:center}.taking-chess-quiz-lesson__board-and-moves{flex-direction:column;gap:15px}.taking-chess-quiz-lesson__board{flex:none;padding:15px}.taking-chess-quiz-lesson__board .react-chessboard{height:300px}.taking-chess-quiz-lesson__moves{max-height:300px;padding:15px}.taking-chess-quiz-lesson__moves strong{font-size:16px}.taking-chess-quiz-lesson__moves-table th,.taking-chess-quiz-lesson__moves-table td{padding:8px 12px;font-size:13px}.taking-chess-quiz-lesson__error{font-size:13px;padding:8px 12px}.taking-chess-quiz-lesson__reset-btn{font-size:13px;padding:.4rem .8rem}}.taking-open-question-lesson{max-width:800px;margin:0 auto;padding:0;font-family:Roboto,sans-serif}.taking-open-question-lesson__header{margin-bottom:2rem;border-bottom:2px solid #e3f2fd;padding-bottom:1rem}.taking-open-question-lesson__title{font-size:2rem;font-weight:700;color:#2d7be5;margin:0 0 1rem;line-height:1.3}.taking-open-question-lesson__meta{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}.taking-open-question-lesson__type{background-color:#e3f2fd;color:#2d7be5;padding:.25rem .75rem;border-radius:20px;font-size:.9rem;font-weight:500}.taking-open-question-lesson__mode{background-color:#fff3e0;color:#f57c00;padding:.25rem .75rem;border-radius:20px;font-size:.9rem;font-weight:500}.taking-open-question-lesson__content{margin-bottom:3rem}.taking-open-question-lesson__question{margin-bottom:2rem;padding:1.5rem;background-color:#f8f9fa;border-radius:8px;border-left:4px solid #2d7be5}.taking-open-question-lesson__question h2{margin:0 0 1rem;color:#333;font-size:1.4rem;line-height:1.4}.taking-open-question-lesson__instruction{margin:0;color:#666;font-size:.95rem;font-style:italic}.taking-open-question-lesson__answer-section{margin-bottom:2rem}.taking-open-question-lesson__label{display:block;font-weight:600;color:#333;margin-bottom:.5rem;font-size:1rem}.taking-open-question-lesson__textarea{width:100%;min-height:150px;padding:1rem;border:2px solid #e9ecef;border-radius:8px;font-family:Roboto,sans-serif;font-size:1rem;line-height:1.5;resize:vertical;transition:border-color .3s ease,box-shadow .3s ease;box-sizing:border-box}.taking-open-question-lesson__textarea:focus{outline:none;border-color:#2d7be5;box-shadow:0 0 0 3px #2d7be51a}.taking-open-question-lesson__textarea:disabled{background-color:#f8f9fa;color:#666;cursor:not-allowed}.taking-open-question-lesson__char-count{text-align:right;color:#666;font-size:.85rem;margin-top:.5rem}.taking-open-question-lesson__expected-answer{background-color:#e8f5e8;border:2px solid #4caf50;border-radius:8px;padding:1.5rem;margin:2rem 0;animation:fadeInUp .5s ease}.taking-open-question-lesson__expected-answer h3{margin:0 0 1rem;color:#2e7d32;font-size:1.2rem}.taking-open-question-lesson__expected-text{background-color:#fff;padding:1rem;border-radius:6px;color:#333;line-height:1.6;margin-bottom:1rem}.taking-open-question-lesson__compare-note{margin:0;color:#2e7d32;font-size:.9rem;font-style:italic}.taking-open-question-lesson__submitted-info{text-align:center;padding:2rem;background-color:#e8f5e8;border:2px solid #4caf50;border-radius:8px;margin:2rem 0;animation:fadeInUp .5s ease}.taking-open-question-lesson__submitted-icon{font-size:3rem;margin-bottom:1rem}.taking-open-question-lesson__submitted-info h3{margin:0 0 .5rem;color:#2e7d32;font-size:1.5rem}.taking-open-question-lesson__submitted-info p{margin:0;color:#2e7d32;font-size:1rem}.taking-open-question-lesson__actions{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem 0;border-top:2px solid #e3f2fd}.taking-open-question-lesson__submit-btn{background-color:#2d7be5;color:#fff;border:none;padding:.75rem 2rem;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;min-width:200px}.taking-open-question-lesson__submit-btn:hover:not(:disabled){background-color:#1c5aa8;transform:translateY(-2px);box-shadow:0 4px 12px #2d7be54d}.taking-open-question-lesson__submit-btn:disabled{background-color:#ccc;cursor:not-allowed;opacity:.6}.taking-open-question-lesson__post-submit-actions{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}.taking-open-question-lesson__retry-btn{background-color:#ff9800;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.taking-open-question-lesson__retry-btn:hover{background-color:#f57c00;transform:translateY(-2px);box-shadow:0 4px 12px #ff98004d}.taking-open-question-lesson__complete-btn{background-color:#2d7be5;color:#fff;border:none;padding:.75rem 2rem;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;min-width:200px}.taking-open-question-lesson__complete-btn:hover:not(:disabled){background-color:#1c5aa8;transform:translateY(-2px);box-shadow:0 4px 12px #2d7be54d}.taking-open-question-lesson__complete-btn:disabled{cursor:not-allowed;opacity:.6}.taking-open-question-lesson__complete-btn--completed{background-color:#4caf50}.taking-open-question-lesson__complete-btn--completed:hover{background-color:#4caf50;transform:none;box-shadow:none}.taking-open-question-lesson__preview-info{color:#666;font-size:.9rem;text-align:center;font-style:italic}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.taking-open-question-lesson{padding:0 1rem}.taking-open-question-lesson__title{font-size:1.6rem}.taking-open-question-lesson__meta{flex-direction:column;align-items:flex-start;gap:.5rem}.taking-open-question-lesson__question{padding:1rem}.taking-open-question-lesson__textarea{font-size:.95rem}.taking-open-question-lesson__expected-answer,.taking-open-question-lesson__submitted-info{padding:1rem}.taking-open-question-lesson__post-submit-actions{flex-direction:column;width:100%}.taking-open-question-lesson__retry-btn,.taking-open-question-lesson__complete-btn,.taking-open-question-lesson__submit-btn{width:100%;max-width:300px}}body{zoom:75%}:root{--first-background-color: #fff;--second-background-color: #000;--first-accent-color: #6F9EBF;--first-text-color: #000;--second-text-color: #fff;font-family:Roboto,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;font-family:inherit;min-width:320px;line-height:1.5;scroll-behavior:smooth}#root{width:100%;margin:0;padding:0;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}a{display:inline-block;text-decoration:none;transition:.5s;cursor:pointer;font-weight:500}h1{text-transform:capitalize;font-size:72px;line-height:1.1}h2{text-transform:capitalize;font-size:50px;line-height:1.1}h3{text-transform:capitalize;font-size:24px;line-height:1.1}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9;color:#000}}.error-message{background-color:#fee;border:1px solid #fcc;color:#c00;padding:12px 16px;border-radius:4px;margin:10px 0;font-size:14px;text-align:center}.coach-courses__empty,.coach-lessons__empty{text-align:center;padding:40px 20px;color:#666;font-style:italic;background-color:#f9f9f9;border-radius:8px;margin:20px 0}
