body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#121212;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;margin:0}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}*{box-sizing:border-box;font-family:Segoe UI,Roboto,Arial,sans-serif;margin:0;padding:0}body{background-color:#0a192f;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg width='180' height='180' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M82.42 180h-1.415L0 98.995v-2.828L82.42 0h1.415L180 98.995v2.828L83.836 180H82.42zm0-3.414L1.413 97.57 82.42 18.555l81.006 79.015-81.006 79.016zM60 80h60v20H60V80z' fill='%23082248' fill-opacity='.25' fill-rule='evenodd'/%3E%3C/svg%3E");color:#fff;overflow-x:hidden}.App{display:flex;flex-direction:column;min-height:100vh}a{color:inherit;text-decoration:none}button{cursor:pointer}.primary-color{color:#42a5f5}.secondary-color{color:#1565c0}.accent-color{color:#388e3c}.light-bg{background-color:#102a43}.dark-bg{background-color:#0a192f}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:#0d3056}::-webkit-scrollbar-thumb{background:#1565c0;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#42a5f5}.App-logo{height:40vmin;pointer-events:none}@media (prefers-reduced-motion:no-preference){.App-logo{animation:App-logo-spin 20s linear infinite}}.App-header{align-items:center;background-color:#282c34;color:#fff;display:flex;flex-direction:column;font-size:calc(10px + 2vmin);justify-content:center;min-height:100vh}.App-link{color:#61dafb}@keyframes App-logo-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.navbar{background-color:#fff;box-shadow:0 2px 10px #0000001a;font-size:1.2rem;justify-content:center;position:sticky;top:0;z-index:999}.navbar,.navbar-container{align-items:center;display:flex;height:80px}.navbar-container{justify-content:space-between;max-width:1500px;padding:0 50px;width:100%}.navbar-logo{align-items:center;color:#fff;cursor:pointer;display:flex;text-decoration:none}.navbar-logo h1{color:#42a5f5;font-size:1.8rem;font-weight:700;margin:0;text-shadow:1px 1px 2px #0000004d}.nav-menu{gap:20px;list-style:none;text-align:center}.nav-item,.nav-menu{align-items:center;display:flex}.nav-item{color:#1565c0;font-weight:500;height:80px;padding:0 1rem;text-decoration:none;transition:all .3s ease}.nav-item:hover{background-color:#1565c00d;color:#0d47a1}.nav-item.active{border-bottom:2px solid #1565c0;color:#0d47a1}.logout-btn{background-color:#1565c0;border:none;border-radius:6px;box-shadow:0 2px 4px #1565c033;color:#fff;cursor:pointer;font-size:1rem;font-weight:500;padding:8px 20px;transition:all .3s ease}.logout-btn:hover{background-color:#0d47a1;box-shadow:0 4px 8px #1565c04d;transform:translateY(-1px)}.admin-link{color:#e0e0e0;font-size:.9rem}@media screen and (max-width:960px){.navbar-container{padding:0 30px}.nav-menu{gap:10px}.nav-item{padding:0 .5rem}}@media screen and (max-width:768px){.navbar{height:auto;padding:15px 0}.navbar-container{flex-direction:column;height:auto}.nav-menu{flex-wrap:wrap;justify-content:center;margin-top:15px;width:100%}.nav-item{height:40px}}.toast-container{display:flex;flex-direction:column;gap:10px;max-width:400px;position:fixed;right:20px;top:20px;z-index:10000}.toast{align-items:center;border-radius:8px;box-shadow:0 4px 12px #00000026;cursor:pointer;display:flex;min-width:300px;opacity:0;padding:12px 16px;position:relative;transform:translateX(100%);transition:all .3s ease}.toast-visible{opacity:1;transform:translateX(0)}.toast-success{background-color:#d4edda;border-left:4px solid #28a745;color:#155724}.toast-error{background-color:#f8d7da;border-left:4px solid #dc3545;color:#721c24}.toast-warning{background-color:#fff3cd;border-left:4px solid #ffc107;color:#856404}.toast-info{background-color:#d1ecf1;border-left:4px solid #17a2b8;color:#0c5460}.toast-icon{font-size:16px;font-weight:700;margin-right:10px}.toast-message{flex:1 1;font-size:14px;line-height:1.4}.toast-close{background:none;border:none;cursor:pointer;font-size:18px;margin-left:10px;opacity:.7;padding:0;transition:opacity .2s}.toast-close:hover{opacity:1}@media (max-width:768px){.toast-container{left:10px;max-width:none;right:10px;top:10px}.toast{font-size:13px;min-width:auto}}.toast:nth-child(n+4){opacity:.8;transform:scale(.95)}.toast:nth-child(n+6){display:none}.retry-button{align-items:center;border-radius:6px;display:inline-flex;font-size:.9rem;font-weight:500;gap:.5rem;justify-content:center;min-width:140px;text-decoration:none;transition:all .2s ease}.retry-button:hover:not(.disabled):not(.retrying){background-color:#0056b3;box-shadow:0 2px 8px #007bff4d;transform:translateY(-1px)}.retry-button:active:not(.disabled):not(.retrying){box-shadow:0 1px 4px #007bff4d;transform:translateY(0)}.retry-button.disabled,.retry-button.retrying{background-color:#6c757d;cursor:not-allowed}.retry-button.disabled{opacity:.6}.retry-icon{font-size:1.1rem;transition:transform .2s ease}.retry-button:hover:not(.disabled):not(.retrying) .retry-icon{transform:rotate(180deg)}.spinner{animation:spin 1s linear infinite;border:2px solid #0000;border-radius:50%;border-top-color:currentcolor;height:16px;width:16px}@media (max-width:768px){.retry-button{font-size:.85rem;min-width:120px;padding:.6rem 1.2rem}}.retry-button.secondary{background-color:#6c757d}.retry-button.secondary:hover:not(.disabled):not(.retrying){background-color:#545b62}.retry-button.danger{background-color:#dc3545}.retry-button.danger:hover:not(.disabled):not(.retrying){background-color:#c82333}.hero-banner{background-attachment:fixed;background-color:#1a1a1a;background-position:50%;background-repeat:no-repeat;background-size:cover;box-shadow:0 10px 30px #0000004d;height:400px;left:50%;margin-bottom:0;margin-left:-50vw;position:relative;transition:background-image .5s ease-in-out;width:100vw}.banner-inactive-notice{background:#e53e3ee6!important;border-radius:6px!important;box-shadow:0 2px 8px #0000004d!important;color:#fff!important;font-size:.8rem!important;font-weight:600!important;padding:8px 12px!important;position:absolute!important;right:10px!important;top:10px!important;z-index:10!important}.section-divider{border-bottom:1px solid #e0e0e0;margin:-20px 0 60px;position:relative}.section-divider:after{background:linear-gradient(90deg,#0000,#d0d0d0,#0000);bottom:-1px;content:"";height:1px;left:50%;position:absolute;transform:translateX(-50%);width:60%}@media (max-width:768px){.section-divider{margin:30px 0;padding:15px 0}}@media (max-width:480px){.section-divider{margin:25px 0;padding:12px 0}.section-divider:after{width:80%}}.main-player-section{background-color:#1f1f1f;border-radius:12px;box-shadow:0 8px 25px #0000004d;margin-bottom:50px;margin-top:40px;overflow:hidden}.main-player{display:flex;flex-direction:column}.player-wrapper{background-color:#000;padding-top:56.25%;position:relative;width:100%}.player-wrapper iframe,.player-wrapper video{border:none;height:100%;left:0;position:absolute;top:0;width:100%}.html5-video-player video{background-color:#000;height:100%;width:100%}.player-info{background-color:#1f1f1f;padding:25px}.player-title{color:#fff;font-size:1.8rem;font-weight:600;line-height:1.3;margin:0 0 15px}.player-meta{align-items:center;display:flex;gap:20px;margin-bottom:15px}.player-category{background-color:#1565c0;border-radius:20px;color:#fff;display:inline-block;font-size:.85rem;font-weight:500;padding:6px 14px}.player-views{color:#aaa;font-size:.9rem}.player-description{color:#ddd;font-size:1rem;line-height:1.6;margin:0}.latest-videos-section{margin-bottom:50px;margin-top:30px}.section-title{color:#fff;font-size:1.6rem;font-weight:600;margin:0 0 25px}.latest-videos-horizontal{display:flex;gap:20px;overflow-x:auto;padding-bottom:10px;scroll-behavior:smooth}.latest-videos-horizontal::-webkit-scrollbar{height:8px}.latest-videos-horizontal::-webkit-scrollbar-track{background:#333;border-radius:4px}.latest-videos-horizontal::-webkit-scrollbar-thumb{background:#1565c0;border-radius:4px}.latest-videos-horizontal::-webkit-scrollbar-thumb:hover{background:#0d47a1}.latest-video-card{background-color:#1f1f1f;border:2px solid #0000;border-radius:10px;cursor:pointer;flex-shrink:0;overflow:hidden;transition:all .3s ease;width:280px}.latest-video-card:hover{border-color:#1565c0;box-shadow:0 10px 30px #0006;transform:translateY(-5px)}.latest-video-card.active{background-color:#2a2a2a;border-color:#1565c0}.latest-video-thumbnail{background-color:#121212;overflow:hidden;padding-top:56.25%;position:relative;width:100%}.latest-video-thumbnail img{height:100%;left:0;object-fit:cover;position:absolute;top:0;transition:transform .3s ease;width:100%}.latest-video-card:hover .latest-video-thumbnail img{transform:scale(1.05)}.play-overlay{align-items:center;background-color:#1565c0e6;border-radius:50%;color:#fff;display:flex;font-size:18px;height:50px;justify-content:center;left:50%;opacity:.8;position:absolute;top:50%;transform:translate(-50%,-50%);transition:all .3s ease;width:50px}.latest-video-card:hover .play-overlay{background-color:#1565c0;opacity:1;transform:translate(-50%,-50%) scale(1.1)}.latest-video-info{padding:15px}.latest-video-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;color:#fff;display:-webkit-box;font-size:1rem;font-weight:500;line-height:1.3;margin:0 0 8px;overflow:hidden;text-overflow:ellipsis}.latest-video-meta{color:#aaa;display:flex;font-size:.85rem;justify-content:space-between;margin:0}.latest-video-meta span{display:block}.home-container{padding:20px}.home-container,.home-content{margin:0 auto;max-width:1500px}.home-content{padding:0 20px}.overlay{background:linear-gradient(90deg,#0d3056e6,#0d305699);left:0;position:absolute;top:0;width:100%}.hero-content,.overlay{align-items:center;display:flex;height:100%;justify-content:center}.hero-content{flex-direction:column;margin:0 auto;max-width:800px;padding:0 20px;position:relative;text-align:center;z-index:2}.main-title{color:#fff;font-size:2.5rem;margin-bottom:15px;text-shadow:2px 2px 4px #00000080}.subtitle{color:#e0e0e0;font-size:1.3rem;line-height:1.5;max-width:600px}.category-filter{background-color:#1f1f1f;border-radius:8px;display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;padding:15px}.category-btn{background-color:#333;border:none;border-radius:20px;color:#fff;cursor:pointer;font-size:.9rem;padding:8px 16px;transition:all .3s ease}.category-btn:hover{background-color:#555}.category-btn.active{background-color:#1565c0}.featured-section{grid-gap:20px;display:grid;gap:20px;grid-template-columns:2fr 1fr;margin-bottom:40px}.featured-video{background-color:#1f1f1f;border-radius:8px;overflow:hidden}.video-player{padding-top:56.25%;position:relative;width:100%}.video-player iframe{border:none;height:100%;left:0;position:absolute;top:0;width:100%}.featured-info{padding:20px}.featured-title{color:#fff;font-size:1.5rem;margin:0 0 10px}.featured-category{background-color:#1565c0;border-radius:15px;color:#fff;display:inline-block;font-size:.8rem;margin-bottom:10px;padding:5px 12px}.featured-views{color:#aaa;font-size:.9rem;margin:0 0 15px}.featured-description{color:#ddd;font-size:.95rem;line-height:1.6;margin:0 0 20px}.watch-full-btn{background-color:#1565c0;border-radius:4px;color:#fff;display:inline-block;font-size:.9rem;padding:10px 20px;text-decoration:none;transition:background-color .3s ease}.watch-full-btn:hover{background-color:#0d47a1}.side-videos{background-color:#1f1f1f;border-radius:8px;height:100%;overflow-y:auto;padding:20px}.side-videos-title{color:#fff;font-size:1.2rem;margin:0 0 15px}.side-videos-list{display:flex;flex-direction:column;gap:15px}.side-video-item{color:inherit;display:flex;gap:10px;text-decoration:none;transition:transform .2s ease}.side-video-item:hover{transform:translateY(-3px)}.side-video-thumbnail{background-color:#121212;border-radius:4px;flex-shrink:0;height:94px;overflow:hidden;position:relative;width:168px}.side-video-thumbnail img{height:100%;object-fit:cover;width:100%}.side-video-info{flex-grow:1}.side-video-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;color:#fff;display:-webkit-box;font-size:.9rem;margin:0 0 5px;overflow:hidden;text-overflow:ellipsis}.side-video-category{color:#aaa;font-size:.8rem;margin:0 0 3px}.side-video-views{color:#aaa;font-size:.8rem;margin:0}.more-videos-section{margin-top:40px}.video-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.video-card{background-color:#1f1f1f;border-radius:8px;color:inherit;overflow:hidden;text-decoration:none;transition:transform .3s ease}.video-card:hover{transform:translateY(-5px)}.video-thumbnail{background-color:#121212;padding-top:56.25%;position:relative;width:100%}.video-thumbnail img{height:100%;left:0;object-fit:cover;position:absolute;top:0;width:100%}.video-duration{background-color:#000000b3;border-radius:4px;bottom:10px;color:#fff;font-size:.8rem;padding:2px 6px;position:absolute;right:10px}.video-info{padding:15px}.video-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;color:#fff;display:-webkit-box;font-size:1rem;margin:0 0 8px}.video-category{color:#aaa;font-size:.8rem;margin:0 0 5px}.video-views{color:#aaa;font-size:.8rem;margin:0}@media (max-width:992px){.featured-section{grid-template-columns:1fr}.side-videos{height:auto}.side-videos-list{flex-direction:row;flex-wrap:wrap;gap:20px}.side-video-item{width:calc(50% - 10px)}.hero-banner{height:300px}.main-title{font-size:2rem}.main-player-section{margin-bottom:40px;margin-top:30px}.latest-videos-section{margin-bottom:40px;margin-top:25px}.latest-videos-horizontal{gap:15px}.latest-video-card{width:250px}.player-title{font-size:1.5rem}}@media (max-width:768px){.main-title{font-size:1.8rem}.subtitle{font-size:1rem}.side-video-item{width:100%}.hero-banner{height:250px}.main-player-section{margin-bottom:35px;margin-top:25px}.latest-videos-section{margin-bottom:35px;margin-top:20px}.latest-videos-horizontal{gap:10px}.latest-video-card{width:220px}.player-title{font-size:1.3rem}.player-info{padding:20px}}.filter-container{display:flex;flex-direction:column;gap:1rem;margin-bottom:2rem}.content-type-filter{display:flex;gap:.5rem;justify-content:center;margin-top:.5rem}.type-btn{background-color:#333;border:none;border-radius:20px;color:#fff;cursor:pointer;padding:.5rem 1rem;transition:all .3s ease}.type-btn:hover{background-color:#444}.type-btn.active{background-color:#1f6f78;font-weight:700}.articles-section{margin:3rem 0;padding:0}.articles-section h1{color:#fff;font-size:2.5rem;font-weight:700;margin-bottom:1rem;text-align:left}.images-section{margin:3rem 0}.images-grid{grid-gap:2rem;display:grid;gap:2rem;grid-template-columns:repeat(4,1fr);margin-top:2rem;width:100%}.image-card{background:linear-gradient(145deg,#fff,#f8f9fa);border:1px solid #fffc;border-radius:20px;box-shadow:0 8px 32px #0000001a,0 2px 8px #0000000d;overflow:hidden;position:relative;transition:all .4s cubic-bezier(.175,.885,.32,1.275)}.image-card:hover{border-color:#1565c04d;box-shadow:0 20px 60px #00000026,0 8px 24px #0000001a;transform:translateY(-12px) scale(1.02)}.image-container{align-items:center;background:linear-gradient(135deg,#f8f9fa,#e9ecef);border-bottom:1px solid #0000000d;display:flex;height:280px;justify-content:center;overflow:hidden;position:relative}.image-container img{filter:brightness(.95) contrast(1.05);max-height:100%;max-width:100%;object-fit:contain;transition:all .6s cubic-bezier(.175,.885,.32,1.275)}.image-card:hover .image-container img{filter:brightness(1.05) contrast(1.1);transform:scale(1.08)}.image-overlay{align-items:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:linear-gradient(135deg,#1565c0e6,#0d3056f2);bottom:0;display:flex;justify-content:center;left:0;opacity:0;padding:2rem;position:absolute;right:0;top:0;transition:all .4s cubic-bezier(.175,.885,.32,1.275)}.image-card:hover .image-overlay{opacity:1;transform:scale(1.05)}.image-info{color:#fff}.image-title{color:#fff;font-size:1.1rem;margin:0 0 .5rem}.image-author{color:#e0e0e0;font-size:.9rem;margin:0 0 .3rem}.image-category{color:#1565c0;font-size:.85rem}.image-content{background:linear-gradient(145deg,#fff,#fafbfc);padding:1.8rem}.image-content h4{color:#1a1a1a;font-size:1.3rem;font-weight:700;letter-spacing:-.02em;line-height:1.4;margin:0 0 1rem}.image-description{color:#4a5568;font-size:1rem;font-weight:400;line-height:1.7;margin-bottom:1.5rem}.image-meta{align-items:center;border-top:1px solid #00000014;display:flex;justify-content:space-between;margin-top:1.5rem;padding-top:1.2rem}.image-category-tag{background:linear-gradient(135deg,#1565c0,#0d47a1);border-radius:20px;box-shadow:0 2px 8px #1565c04d;color:#fff;display:inline-block;font-size:.8rem;font-weight:600;padding:.5rem 1rem;transition:all .3s ease}.image-category-tag:hover{box-shadow:0 4px 12px #1565c066;transform:translateY(-2px)}.image-date{color:#718096;font-size:.85rem}.home-container>:last-child{margin-bottom:3rem!important}.articles-grid{grid-gap:2.5rem;display:grid;gap:2.5rem;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));margin:2rem 0;padding:0}.article-card{background-color:#fff;border:1px solid #0000000f;border-radius:16px;box-shadow:0 8px 32px #00000014;color:inherit;display:block;height:100%;overflow:hidden;text-decoration:none;transition:all .3s ease}.article-card:hover{border-color:#0000001a;box-shadow:0 16px 48px #00000026;transform:translateY(-8px)}.article-image{height:220px;overflow:hidden;position:relative}.article-image img{height:100%;object-fit:cover;transition:transform .4s ease;width:100%}.article-card:hover .article-image img{transform:scale(1.08)}.article-content{padding:2.5rem}.article-content h4{color:#1a1a1a;font-size:1.35rem;font-weight:700;letter-spacing:-.025em;line-height:1.3;margin:0 0 1rem}.article-author{color:#1f6f78;font-size:.875rem;font-weight:600;letter-spacing:.5px;margin-bottom:.75rem;text-transform:uppercase}.article-date{color:#888;font-size:.875rem;font-style:italic;font-weight:500;margin-bottom:1.25rem}.article-excerpt{-webkit-line-clamp:5;-webkit-box-orient:vertical;color:#555;display:-webkit-box;font-size:1rem;line-height:1.7;margin-bottom:0;overflow:hidden;text-align:justify}.article-category{background-color:#1f6f78;color:#fff;font-size:.75rem;letter-spacing:.025em;margin-bottom:1rem;padding:.4rem .8rem}.article-category,.read-more-btn{display:inline-block;font-weight:600}.read-more-btn{background-color:initial;border:2px solid #1f6f78;border-radius:4px;color:#1f6f78;padding:.5rem 1rem;text-decoration:none;transition:all .3s ease}.read-more-btn:hover{background-color:#1f6f78;color:#fff}@media (max-width:768px){.articles-grid{gap:2rem;grid-template-columns:1fr;padding:0}.article-content{padding:1.5rem}.article-content h4{font-size:1.2rem}.article-image{height:200px}.images-grid{gap:1.5rem;grid-template-columns:repeat(2,1fr)}.image-container{height:300px}.filter-container{flex-direction:column}.content-type-filter{justify-content:flex-start;overflow-x:auto;padding-bottom:.5rem}}@media (max-width:480px){.images-grid{gap:1.5rem;grid-template-columns:1fr}.image-container{height:220px}.image-content{padding:1.5rem}.articles-grid{gap:1.5rem;margin:1rem 0;padding:0}.article-content{padding:1.25rem}.article-content h4{font-size:1.1rem;margin-bottom:.5rem}.article-excerpt{font-size:.95rem}}.error-container{align-items:center;background-color:#f8f9fa;border-radius:8px;display:flex;justify-content:center;margin:2rem 0;min-height:400px;padding:2rem}.error-content h3{color:#dc3545;font-size:1.5rem;margin-bottom:1rem}.error-content .error-message{color:#6c757d;font-size:1rem;line-height:1.5;margin-bottom:1.5rem}.login-container{align-items:center;display:flex;justify-content:center;min-height:80vh;padding:2rem;position:relative;z-index:1}.login-card{background-color:#fff;border-radius:12px;box-shadow:0 8px 24px #0000001f;max-width:420px;padding:2.5rem;position:relative;transition:transform .3s ease;width:100%;z-index:2}.login-card:hover{transform:translateY(-2px)}.login-card h2{color:#1a237e;font-size:2rem;font-weight:600;margin-bottom:2rem;text-align:center}.form-group{margin-bottom:1.2rem}.form-group,.login-input{position:relative;z-index:3}.login-input{background-color:#f8f9fa;border:2px solid #e0e0e0;border-radius:8px;color:#333;font-size:1rem;margin-bottom:.75rem;padding:.9rem;transition:all .3s ease;width:100%}.login-input::placeholder{color:#999}.login-input:focus{background-color:#fff;border-color:#3f51b5;box-shadow:0 0 0 4px #3f51b51a;outline:none}.debug-info{background-color:#f5f5f5;border-radius:4px;color:#666;font-size:.8rem;margin-top:.25rem;padding:.25rem}.login-button{background-color:#3f51b5;border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:1.1rem;font-weight:600;margin-top:1.5rem;padding:1rem;position:relative;transition:all .3s ease;width:100%;z-index:3}.login-button:hover:not(:disabled){background-color:#303f9f;box-shadow:0 4px 12px #3f51b533;transform:translateY(-2px)}.login-button:disabled{background-color:#a0bfea;transform:none}.error-message{background-color:#fff3f3;border-left:4px solid #d32f2f;color:#d32f2f}.error-message,.success-message{border-radius:8px;font-size:.95rem}.success-message{background-color:#f0f7f0;border-left:4px solid #2e7d32;color:#2e7d32}.login-footer{color:#333;font-size:.9rem;margin-top:1.5rem;text-align:center}.login-footer a{color:#4a90e2;font-weight:500;text-decoration:none}.login-footer a:hover{text-decoration:underline}.login-input.error{background-color:#fff6f6;border-color:#d32f2f}.login-input.error:focus{box-shadow:0 0 0 4px #d32f2f1a}.field-error{color:#d32f2f;font-size:.85rem;margin-bottom:.5rem;margin-top:.25rem}.login-button:focus,.login-input:focus,a:focus{box-shadow:0 0 0 4px #3f51b533;outline:none}.login-button:disabled{background-color:#9fa8da;cursor:not-allowed;opacity:.8}.login-input:hover:not(:disabled){border-color:#7986cb}.form-group label{color:#424242;display:inline-block}@media (max-width:480px){.login-card{padding:1.5rem}.login-card h2{font-size:1.5rem;margin-bottom:1.5rem}.login-input{font-size:.95rem;padding:.75rem}.login-button{font-size:1rem;padding:.85rem}}.error-message,.field-error{animation:shake .5s cubic-bezier(.36,.07,.19,.97) both}@keyframes shake{10%,90%{transform:translateX(-1px)}20%,80%{transform:translateX(2px)}30%,50%,70%{transform:translateX(-4px)}40%,60%{transform:translateX(4px)}}.user-profile-container{background-color:#fff;border-radius:8px;box-shadow:0 2px 10px #0000001a;margin:2rem auto;max-width:800px;padding:2rem}.profile-header{align-items:center;border-bottom:1px solid #eee;display:flex;justify-content:space-between;margin-bottom:2rem;padding-bottom:1rem}.profile-header h1{color:#1f6f78;font-size:2rem;font-weight:600;margin:0}.back-btn{align-items:center;background-color:#f0f0f0;border:none;border-radius:6px;color:#333;cursor:pointer;display:inline-flex;font-weight:500;gap:.5rem;padding:.75rem 1.5rem;text-decoration:none;transition:all .2s}.back-btn:hover{background-color:#e0e0e0;transform:translateY(-1px)}.loading-container{padding:3rem}.loading-spinner{animation:spin 1s linear infinite;border:4px solid #f3f3f3;border-radius:50%;border-top-color:#1f6f78;height:40px;margin-bottom:1rem;width:40px}.profile-info{background:linear-gradient(135deg,#f8fafe,#e6f4f8);border:1px solid #e1f0f3;border-radius:8px;margin-bottom:2rem;padding:1.5rem}.current-info h3{color:#1f6f78;font-size:1.2rem;font-weight:600;margin-bottom:1rem;margin-top:0}.current-info p{color:#2d3748;display:flex;gap:.5rem;margin:.5rem 0}.current-info strong{color:#1f6f78;font-weight:600;min-width:120px}.profile-form{display:flex;flex-direction:column;gap:2rem}.form-section{background-color:#fafafa;border:1px solid #e8e8e8;border-radius:8px;padding:1.5rem}.form-section h3{border-bottom:2px solid #1f6f78;color:#1f6f78;display:inline-block;font-size:1.1rem;font-weight:600;margin-bottom:1rem;margin-top:0;padding-bottom:.5rem}.form-hint{background-color:#f0f8ff;border-left:4px solid #4a90e2;border-radius:4px;color:#666;font-size:.9rem;margin:0 0 1.5rem;padding:.75rem}.form-group{gap:.5rem}.form-group:last-child{margin-bottom:0}.form-group label{letter-spacing:.5px}.form-group input{background-color:#fff;border:2px solid #ddd;border-radius:6px;font-size:1rem;padding:.875rem;transition:all .3s ease}.form-group input:focus{border-color:#1f6f78;box-shadow:0 0 0 3px #1f6f781a;outline:none}.form-group input:disabled{background-color:#f5f5f5;color:#999;cursor:not-allowed}.form-group input::placeholder{color:#aaa;font-style:italic}.form-buttons{border-top:1px solid #eee;display:flex;gap:1rem;justify-content:flex-end;margin-top:2rem;padding-top:1rem}.cancel-btn{border:none;border-radius:6px;cursor:pointer;font-size:.95rem;font-weight:500;padding:.875rem 1.5rem;transition:all .2s}.cancel-btn:hover{background-color:#565e64}.save-btn{background:linear-gradient(135deg,#1f6f78,#17565d);border:none;border-radius:6px;color:#fff;cursor:pointer;font-size:.95rem;font-weight:600;overflow:hidden;padding:.875rem 2rem;position:relative;transition:all .2s}.save-btn:before{background:linear-gradient(90deg,#0000,#fff3,#0000);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left .5s;width:100%}.save-btn:hover:before{left:100%}.save-btn:hover{box-shadow:0 4px 12px #1f6f784d;transform:translateY(-2px)}.cancel-btn:disabled,.save-btn:disabled{background-color:#ccc;box-shadow:none;cursor:not-allowed;transform:none}.save-btn:disabled:before{display:none}@media (max-width:768px){.user-profile-container{margin:1rem;padding:1.5rem}.profile-header{align-items:flex-start;flex-direction:column;gap:1rem}.profile-header h1{font-size:1.5rem}.back-btn{align-self:flex-start;padding:.6rem 1.2rem}.profile-info{padding:1rem}.current-info p{flex-direction:column;gap:.25rem}.current-info strong{min-width:auto}.form-section{padding:1rem}.form-buttons{flex-direction:column-reverse;gap:.75rem}.form-buttons button{padding:1rem;width:100%}}@media (max-width:480px){.user-profile-container{margin:.5rem;padding:1rem}.profile-header h1{font-size:1.3rem}.form-group input,.form-section{padding:.75rem}}.video-management{padding:20px}.add-video-btn{background-color:#4caf50;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:14px;padding:10px 20px;transition:background-color .3s}.add-video-btn:hover{background-color:#45a049}.add-video-btn:disabled{background-color:#ccc;cursor:not-allowed}.video-form{background-color:#f5f5f5;border-radius:8px;box-shadow:0 2px 4px #0000001a;margin-bottom:30px;padding:20px}.form-group{margin-bottom:15px}.form-group label{font-weight:700;margin-bottom:5px}.form-group input,.form-group textarea{background-color:#fff;padding:8px}.cancel-btn,.submit-btn{font-weight:700;margin-right:10px}.submit-btn{background-color:#4caf50}.submit-btn:hover{background-color:#45a049;transform:translateY(-2px)}.cancel-btn{background-color:#f44336}.cancel-btn:hover{background-color:#da190b;transform:translateY(-2px)}.video-table{background-color:#fff;border-collapse:collapse;width:100%}.video-table td,.video-table th{border-bottom:1px solid #eee;line-height:1.4;padding:16px 12px;text-align:left;vertical-align:middle}.video-table th{background-color:#f8f9fa;border-bottom:2px solid #dee2e6;color:#333;font-size:14px;font-weight:600;letter-spacing:.5px}.video-table td:first-child,.video-table th:first-child{text-align:center;width:140px}.video-table td:nth-child(2),.video-table th:nth-child(2){min-width:300px;text-align:left;width:auto}.video-table td:nth-child(3),.video-table th:nth-child(3){text-align:left;width:280px}.video-table td:nth-child(4),.video-table th:nth-child(4){text-align:center;width:100px}.video-table td:nth-child(5),.video-table th:nth-child(5){text-align:center;width:80px}.video-table td:nth-child(6),.video-table th:nth-child(6){text-align:center;vertical-align:middle;width:120px}.video-table tbody tr{transition:all .2s ease}.video-table tbody tr td{display:table-cell}.video-table td:last-child{padding:0;vertical-align:middle}.video-table tr:hover{background-color:#f8f9ff;box-shadow:0 2px 8px #0000001a;transform:translateY(-1px)}.video-table tr.deleted-video{background-color:#ffebee;opacity:.7}.video-table tr.deleted-video:hover{background-color:#ffcdd2}.table-thumbnail{margin:0}.table-thumbnail:hover{box-shadow:0 4px 12px #0003;transform:scale(1.05)}.title-cell{display:table-cell;max-width:350px;padding-right:20px}.video-title{color:#2c3e50;font-size:15px;font-weight:600;line-height:1.4;margin-bottom:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.video-description{-webkit-line-clamp:2;-webkit-box-orient:vertical;color:#6c757d;display:-webkit-box;font-size:13px;line-height:1.3;overflow:hidden}.url-cell{max-width:280px;vertical-align:middle}.video-url{background-color:#f8f9fa;border:1px solid #e9ecef;border-radius:4px;color:#007bff;display:block;font-size:13px;overflow:hidden;padding:6px 10px;text-decoration:none;text-overflow:ellipsis;transition:all .2s ease;white-space:nowrap}.video-url:hover{background-color:#e7f3ff;border-color:#007bff;text-decoration:none;transform:translateY(-1px)}.duration-cell,.views-cell{font-feature-settings:"tnum";font-size:14px;font-variant-numeric:tabular-nums;font-weight:500}.duration-cell{color:#495057;vertical-align:middle}.duration-cell .duration-badge{background-color:#f8f9fa;border-radius:4px;display:inline-block;font-family:Courier New,monospace;padding:4px 8px}.views-cell{color:#28a745}.icon-btn{background:#fff;border:1px solid #dee2e6;box-shadow:0 1px 3px #0000001a;height:36px;padding:10px;transition:all .2s ease;width:36px}.icon-btn:hover{box-shadow:0 4px 8px #00000026;transform:translateY(-2px)}.icon-btn:disabled{box-shadow:none;opacity:.5}.edit-btn{border-color:#2196f3;color:#2196f3}.delete-btn{border-color:#f44336;color:#f44336}.restore-btn{border-color:#4caf50;color:#4caf50;font-size:16px;font-weight:700}.edit-btn:hover:not(:disabled){background-color:#e3f2fd;border-color:#1976d2;color:#1976d2}.delete-btn:hover:not(:disabled){background-color:#ffebee;border-color:#d32f2f;color:#d32f2f}.restore-btn:hover:not(:disabled){background-color:#e8f5e8;border-color:#388e3c;color:#388e3c}.video-table tbody tr{height:90px}.video-table tbody tr td{height:90px;vertical-align:middle}.table-thumbnail{border-radius:6px;box-shadow:0 3px 8px #00000026;display:block;height:68px;margin:0 auto;object-fit:cover;transition:transform .2s ease,box-shadow .2s ease;vertical-align:middle;width:120px}.video-table td:nth-child(6){height:90px;padding:0;vertical-align:middle}.action-buttons{border-top:none!important;gap:12px;height:100%;min-width:120px;padding-bottom:55px!important;white-space:nowrap}.icon-btn{margin:0}@media (max-width:768px){.header-actions{align-items:stretch;flex-direction:column;gap:10px}.header-actions h2{color:#fff;text-align:center;text-shadow:0 1px 2px #0000004d}.add-video-btn{width:100%}.table-container{border-radius:0;margin:0 -20px}.video-table{font-size:14px}.video-table td,.video-table th{padding:12px 8px}.table-thumbnail{height:48px;width:80px}.icon-btn{height:32px;padding:8px;width:32px}.video-title{font-size:14px}.video-description,.video-url{font-size:12px}.video-url{padding:4px 8px}}.modal-content{background-color:#fff;border-radius:8px;box-shadow:0 4px 6px #0000001a;padding:20px;position:relative}.modal-header{border-bottom:1px solid #eee;margin-bottom:20px;padding-bottom:10px}.modal-header h2{color:#333;font-size:1.5rem;margin:0}.close-button{color:#666;height:30px;padding:0;transition:all .3s ease;width:30px}.close-button:hover{background-color:#f0f0f0;color:#333}.video-form{gap:15px}.form-group,.video-form{display:flex;flex-direction:column}.form-group{gap:5px}.form-group label{font-weight:500}.form-group input,.form-group textarea{border:1px solid #ddd;border-radius:4px;color:#000;font-size:14px;padding:8px 12px;transition:border-color .3s ease}.form-group input:focus,.form-group textarea:focus{border-color:#2196f3}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}.cancel-btn,.submit-btn{border-radius:4px;padding:8px 16px;transition:all .3s ease}.submit-btn{background-color:#2196f3}.submit-btn:hover{background-color:#1976d2}.cancel-btn{background-color:#e0e0e0;color:#333}.cancel-btn:hover{background-color:#d5d5d5}@media (max-width:768px){.modal-content{padding:15px;width:95%}.modal-header h2{font-size:1.2rem}.form-group input,.form-group textarea{font-size:16px}.cancel-btn,.submit-btn{margin-top:10px;width:100%}.modal-actions{flex-direction:column-reverse}}.file-upload-section{background-color:#fafafa;border:1px solid #e0e0e0;border-radius:6px;margin-top:5px;padding:15px}.upload-option{margin-bottom:10px}.upload-option:last-child{margin-bottom:0}.upload-option label{color:#666;font-size:13px;margin-bottom:5px}.upload-divider{color:#999;font-size:12px;font-weight:500;margin:15px 0;position:relative;text-align:center}.upload-divider:after,.upload-divider:before{background-color:#ddd;content:"";height:1px;position:absolute;top:50%;width:40%}.upload-divider:before{left:0}.upload-divider:after{right:0}.file-input-container{align-items:center;display:flex;flex-wrap:wrap;gap:10px}.browse-btn{align-items:center;background-color:#4caf50;border:none;border-radius:4px;color:#fff;cursor:pointer;display:flex;font-size:14px;gap:5px;padding:8px 16px;transition:all .3s ease}.browse-btn:hover{background-color:#45a049;transform:translateY(-1px)}.selected-file{background-color:#e8f5e8;border:1px solid #c8e6c9;border-radius:3px;color:#666;font-size:13px;max-width:200px;overflow:hidden;padding:4px 8px;text-overflow:ellipsis;white-space:nowrap}.thumbnail-preview{margin-top:10px;text-align:center}.thumbnail-preview img{border:1px solid #ddd;border-radius:4px;box-shadow:0 2px 4px #0000001a;max-height:120px;max-width:200px;object-fit:cover}.article-management{padding:20px}.add-article-btn{background-color:#4caf50;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:14px;padding:10px 20px;transition:background-color .3s}.add-article-btn:hover{background-color:#45a049}.add-article-btn:disabled{background-color:#ccc;cursor:not-allowed}.article-table{background:#fff;border-collapse:collapse;border-radius:8px;box-shadow:0 4px 20px #0000001a;margin-top:20px;overflow:hidden;width:100%}.article-table td,.article-table th{border-bottom:1px solid #eee;line-height:1.4;padding:12px;text-align:left;vertical-align:middle}.article-table th{background-color:#f8f9fa;border-bottom:2px solid #dee2e6;color:#333;font-size:14px;font-weight:600;letter-spacing:.5px}.article-table tbody tr{transition:all .2s ease}.article-table tbody tr td{display:table-cell}.article-table tr:hover{background-color:#f8f9ff;box-shadow:0 2px 8px #0000001a;transform:translateY(-1px)}.article-table td:first-child,.article-table th:first-child{height:60px;min-width:120px;padding:0!important;position:relative;text-align:center;width:140px}.article-table td:nth-child(2),.article-table th:nth-child(2){min-width:180px;width:200px}.article-table td:nth-child(3),.article-table th:nth-child(3){min-width:200px;width:250px}.article-table td:nth-child(4),.article-table td:nth-child(5),.article-table th:nth-child(4),.article-table th:nth-child(5){min-width:100px;text-align:center;width:120px}.article-table td:nth-child(6),.article-table th:nth-child(6){min-width:70px;text-align:center;width:80px}.article-table td:nth-child(7),.article-table th:nth-child(7){min-width:100px;padding-top:15px;text-align:center;vertical-align:top;width:120px}.article-table .table-thumbnail{border-radius:6px;box-shadow:0 3px 8px #00000026;display:block;height:52px!important;object-fit:cover;transition:transform .2s ease,box-shadow .2s ease;width:100px!important}.article-table .table-thumbnail:hover{box-shadow:0 4px 12px #0003;transform:scale(1.05)}.article-table .no-thumbnail{background-color:#f5f5f5;border:1px dashed #ccc;border-radius:6px;color:#999;font-size:11px}.article-table .no-thumbnail,.article-table .thumbnail-fallback{align-items:center;display:flex;height:52px!important;justify-content:center;margin:0 auto;width:100px!important}.article-table .thumbnail-fallback{background-color:#ffebee;border:1px solid #ffcdd2;border-radius:6px;color:#c62828;font-size:10px}.title-cell{font-weight:600}.article-title{align-items:center;color:#333;display:flex;font-size:14px;height:100%;line-height:1.2;margin:0}.excerpt-cell{max-width:250px;vertical-align:middle}.article-excerpt{word-wrap:break-word;align-items:center;color:#666;display:flex;font-size:13px;height:100%;line-height:1.4;margin:0}.article-category{background:#e3f2fd;border-radius:12px;color:#1976d2;display:inline-flex;font-size:12px;padding:4px 8px}.article-author,.article-category{align-items:center;font-weight:500;margin:0}.article-author{color:#555;display:flex;font-size:13px;height:100%;justify-content:center}.article-image{height:100%!important;padding-top:25px!important;width:100%}.action-buttons{padding-top:30px!important}.article-table tbody tr{height:60px}.article-table tbody tr td{height:60px;padding:0 12px;vertical-align:middle}.article-table td:first-child{padding:0;text-align:center}.article-table .no-thumbnail,.article-table .table-thumbnail,.article-table .thumbnail-fallback{display:block;margin:0 auto}.article-table td:nth-child(7){padding:15px 0 0;text-align:center;vertical-align:top}.article-table .action-buttons{align-items:center;display:inline-flex;justify-content:center;margin:0;padding:0}@media (max-width:1200px){.article-table td:nth-child(3),.article-table th:nth-child(3){min-width:150px;width:200px}.article-table td:nth-child(2),.article-table th:nth-child(2){min-width:120px;width:150px}}@media (max-width:768px){.article-table{font-size:12px}.article-table td,.article-table th{padding:8px}.article-table td:first-child,.article-table th:first-child{box-sizing:border-box;height:60px;padding:2px 8px!important}.article-table td:nth-child(7),.article-table th:nth-child(7){padding-top:15px;vertical-align:top}.article-table td:nth-child(3),.article-table td:nth-child(5),.article-table th:nth-child(3),.article-table th:nth-child(5){display:none}.article-table .table-thumbnail{height:46px!important;width:80px!important}.article-table .no-thumbnail,.article-table .thumbnail-fallback{font-size:10px;height:46px!important;width:80px!important}.icon-btn{font-size:12px;height:32px;width:32px}}.article-form{padding:24px}.image-preview{margin-top:12px}.image-preview img{max-height:150px;max-width:200px}@media (max-width:768px){.modal-content{margin:20px;max-height:calc(100vh - 40px);width:95%}.modal-header{padding:16px 20px}.modal-header h3{font-size:16px}.article-form{padding:20px}.form-group input,.form-group select,.form-group textarea{padding:10px}.form-actions{flex-direction:column;gap:8px}.cancel-btn,.submit-btn{min-width:auto;width:100%}.image-upload-container{flex-direction:column;gap:8px}.upload-btn{justify-content:center;width:100%}.image-preview img{max-height:100px;max-width:150px}}.image-management{padding:20px}.add-image-btn{background-color:#4caf50;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:14px;padding:10px 20px;transition:background-color .3s}.add-image-btn:hover{background-color:#45a049}.add-image-btn:disabled{background-color:#ccc;cursor:not-allowed}.table-container{border:1px solid #e9ecef;border-radius:12px;box-shadow:0 4px 12px #0000001a}.image-table{background:#fff;border-collapse:collapse;border-radius:8px;box-shadow:0 4px 20px #0000001a;margin-top:20px;overflow:hidden;width:100%}.image-table td,.image-table th{border-bottom:1px solid #eee;line-height:1.4;padding:12px;text-align:left;vertical-align:middle}.image-table th{background-color:#f8f9fa;border-bottom:2px solid #dee2e6;color:#333;font-size:14px;font-weight:600;letter-spacing:.5px}.image-table tbody tr{height:80px;transition:all .2s ease}.image-table tbody tr td{display:table-cell;height:80px;vertical-align:middle}.image-table tr:hover{background-color:#f8f9ff;box-shadow:0 2px 8px #0000001a;transform:translateY(-1px)}.image-table td:first-child,.image-table th:first-child{min-width:100px;padding:0!important;text-align:center;width:120px}.image-table td:nth-child(2),.image-table th:nth-child(2){min-width:250px;width:300px}.image-table td:nth-child(3),.image-table td:nth-child(4),.image-table th:nth-child(3),.image-table th:nth-child(4){min-width:120px;text-align:center;width:140px}.image-table td:nth-child(5),.image-table th:nth-child(5){min-width:100px;text-align:center;width:120px}.image-table td:nth-child(6),.image-table th:nth-child(6){min-width:70px;text-align:center;width:80px}.image-table td:nth-child(7),.image-table th:nth-child(7){min-width:100px;text-align:center;width:120px}.image-cell{align-items:center;display:flex;justify-content:center;text-align:center}.image-preview{height:100%!important;padding-top:15px!important;width:100%}.table-image{border-radius:6px;box-shadow:0 3px 8px #00000026;display:block;height:64px!important;margin:0 auto;object-fit:cover;transition:transform .2s ease,box-shadow .2s ease;width:100px!important}.table-image:hover{box-shadow:0 4px 12px #0003;transform:scale(1.05)}.no-image{align-items:center;background-color:#f5f5f5;border:1px dashed #ccc;border-radius:6px;color:#999;display:flex;font-size:11px;justify-content:center}.image-fallback,.no-image{height:64px!important;margin:0 auto;width:100px!important}.image-fallback{background-color:#ffebee;border:1px solid #ffcdd2;border-radius:6px;color:#c62828;font-size:10px}.title-cell{vertical-align:middle}.image-title{color:#333;font-size:15px;font-weight:600;line-height:1.2;margin:0 0 6px}.image-description{word-wrap:break-word;color:#666;font-size:13px;line-height:1.4;margin:0}.author-cell{text-align:center;vertical-align:middle}.image-author{align-items:center;color:#555;display:flex;font-size:13px;font-weight:500;height:100%;justify-content:center;margin:0}.category-cell{text-align:center;vertical-align:middle}.image-category{align-items:center;background:#e3f2fd;border-radius:12px;color:#1976d2;display:inline-flex;font-size:12px;font-weight:500;margin:0;padding:4px 8px}.date-cell{text-align:center;vertical-align:middle}.image-date{align-items:center;color:#666;display:flex;font-size:13px;font-weight:500;height:100%;justify-content:center;margin:0}.views-cell{color:#4caf50;font-weight:600;text-align:center;vertical-align:middle}.action-buttons{margin:0;padding:0}@media (max-width:1200px){.image-table td:nth-child(2),.image-table th:nth-child(2){min-width:200px;width:250px}}@media (max-width:768px){.image-table{font-size:12px}.image-table td,.image-table th{padding:8px}.image-table td:first-child,.image-table th:first-child{align-items:center;box-sizing:border-box;display:flex;height:80px;justify-content:center;padding:2px 8px!important}.image-table td:nth-child(3),.image-table td:nth-child(5),.image-table th:nth-child(3),.image-table th:nth-child(5){display:none}.table-image{display:block}.image-fallback,.no-image,.table-image{height:54px!important;margin:0 auto;width:80px!important}.image-fallback,.no-image{display:flex;font-size:10px}.action-buttons{flex-direction:row!important;gap:8px;margin:0;padding:0}.icon-btn{font-size:12px;height:32px;width:32px}}.modal-content{max-width:600px}.image-form{padding:24px}.form-group input,.form-group label,.form-group select,.form-group textarea{position:relative;z-index:10}.image-upload-container{align-items:stretch;display:flex;gap:12px;margin-bottom:40px}.image-upload-container input[type=url]{flex:1 1;margin-bottom:0}.image-upload-container input[type=url].uploaded{background-color:#f8fff8;border-color:#4caf50}.upload-btn,.upload-button-container{align-items:center;display:flex}.upload-btn{background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:8px;box-shadow:0 2px 8px #667eea4d;color:#fff;cursor:pointer;font-size:14px;font-weight:500;gap:8px;padding:12px 20px;position:relative;text-decoration:none;transition:all .3s ease;white-space:nowrap;z-index:10}.upload-btn:hover{box-shadow:0 4px 16px #667eea66;transform:translateY(-2px)}.upload-btn:active{transform:translateY(0)}.upload-btn svg{height:16px;width:16px}.upload-btn:has(+input[type=file]:disabled){cursor:not-allowed;opacity:.6;transform:none}.upload-error{align-items:center;background-color:#ffebee;border:1px solid #ffcdd2;border-radius:6px;color:#c62828;display:flex;font-size:13px;gap:8px;margin-bottom:20px;margin-top:8px;padding:8px 12px}.upload-error svg{flex-shrink:0;height:14px;width:14px}.image-preview{display:flex;justify-content:center;margin-top:80px;position:relative;z-index:1}.image-preview img{border:2px solid #e1e5e9;border-radius:8px;box-shadow:0 2px 8px #00000026;max-height:200px;max-width:250px;object-fit:cover;position:relative;z-index:1}.checkbox-label{display:flex!important;font-weight:400!important;gap:8px;margin-bottom:0!important;margin-top:40px}.checkbox-label input[type=checkbox]{accent-color:#4caf50;margin-right:0;transform:scale(1.2);width:auto!important}@media (max-width:768px){.modal-content{margin:20px;max-height:calc(100vh - 40px);width:95%}.modal-header{padding:16px 20px}.modal-header h3{font-size:16px}.image-form{padding:20px}.form-group input,.form-group select,.form-group textarea{padding:10px}.form-actions{flex-direction:column;gap:8px}.cancel-btn,.submit-btn{min-width:auto;width:100%}.image-upload-container{flex-direction:column;gap:8px}.upload-btn{justify-content:center;width:100%}.image-preview img{max-height:150px;max-width:200px}}.category-management{padding:20px}.back-button{border-radius:4px;padding:.5rem 1rem}.back-button,.back-button svg{font-size:.9rem}.add-category-btn{background-color:#4caf50;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:14px;padding:10px 20px;transition:background-color .3s}.add-category-btn:hover{background-color:#45a049}.add-category-btn:disabled{background-color:#ccc;cursor:not-allowed}.error-message{background-color:#ffebee;border:1px solid #ffcdd2;border-radius:4px;color:#c62828;margin-bottom:20px;padding:12px;text-align:center}.loading-spinner{align-items:center;color:#666;display:flex;font-size:16px;justify-content:center;padding:40px}.loading-spinner:after{animation:spin 1s linear infinite;border:2px solid #f3f3f3;border-radius:50%;border-top-color:#3498db;content:"";height:20px;margin-left:10px;width:20px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.tabs-container{background:#fff;border:1px solid #e9ecef;border-radius:12px;box-shadow:0 4px 12px #0000001a;overflow:hidden}.tabs-header{background-color:#f8f9fa;border-bottom:2px solid #dee2e6;display:flex}.tab-button{align-items:center;background:#0000;border:none;border-bottom:3px solid #0000;color:#666;cursor:pointer;display:flex;flex:1 1;font-size:14px;font-weight:500;gap:8px;justify-content:center;padding:16px 24px;position:relative;transition:all .3s ease}.tab-button:hover{background-color:#e9ecef;color:#333}.tab-button.active{background-color:#fff;border-bottom-color:#4caf50;color:#333;font-weight:600}.tab-button svg{font-size:16px}.category-count{background-color:#e9ecef;border-radius:12px;color:#666;font-size:12px;font-weight:500;margin-left:4px;padding:2px 8px}.tab-button.active .category-count{background-color:#4caf50;color:#fff}.tab-content{padding:0}.no-categories{color:#666;padding:60px 20px;text-align:center}.no-categories p{font-size:16px;margin-bottom:20px}.no-categories .add-category-btn{background-color:#2196f3}.no-categories .add-category-btn:hover{background-color:#1976d2}.table-container{background:#fff;border:none;border-radius:0 0 12px 12px;overflow:hidden}.category-table{background:#fff;border-collapse:collapse;border-radius:0;box-shadow:none;margin-top:0;overflow:hidden;width:100%}.category-table td,.category-table th{border-bottom:1px solid #eee;line-height:1.4;padding:16px 12px;text-align:left;vertical-align:middle}.category-table th{background-color:#f8f9fa;border-bottom:2px solid #dee2e6;color:#333;font-size:14px;font-weight:600;letter-spacing:.5px}.category-table tbody tr{height:70px;transition:all .2s ease}.category-table tbody tr td{display:table-cell;height:70px;vertical-align:middle}.category-table tr:hover{background-color:#f8f9ff;box-shadow:0 2px 8px #0000001a;transform:translateY(-1px)}.category-table td:first-child,.category-table th:first-child{min-width:160px;width:180px}.category-table td:nth-child(2),.category-table th:nth-child(2){min-width:80px;text-align:center;width:100px}.category-table td:nth-child(3),.category-table th:nth-child(3){min-width:200px;width:250px}.category-table td:nth-child(4),.category-table th:nth-child(4){min-width:120px;text-align:center;width:150px}.category-table td:nth-child(5),.category-table th:nth-child(5){min-width:80px;text-align:center;width:100px}.category-table td:nth-child(6),.category-table th:nth-child(6){min-width:150px;width:180px}.category-table td:nth-child(7),.category-table th:nth-child(7){min-width:100px;text-align:center;width:120px}.name-cell{vertical-align:middle}.category-name{color:#333;font-size:15px;font-weight:600;line-height:1.2;margin:0}.type-cell{text-align:center;vertical-align:middle}.type-badge{align-items:center;border-radius:16px;color:#fff;display:inline-flex;font-size:12px;font-weight:600;letter-spacing:.5px;margin:0;padding:6px 12px;text-transform:uppercase}.description-cell{vertical-align:middle}.category-description{word-wrap:break-word;color:#666;font-size:13px;line-height:1.4;margin:0}.order-cell{text-align:center;vertical-align:middle}.category-order{background-color:#f5f5f5;border-radius:6px;color:#555;display:inline-block;font-size:14px;font-weight:600;min-width:30px;padding:4px 8px}.content-cell{text-align:center;vertical-align:middle}.content-count{border-radius:12px;display:inline-block;font-size:12px;font-weight:500;min-width:40px;padding:4px 8px}.content-count.has-content{background-color:#fff3cd;border:1px solid #ffeaa7;color:#856404}.content-count.no-content{background-color:#d4edda;border:1px solid #c3e6cb;color:#155724}.slug-cell{vertical-align:middle}.category-slug{background-color:#f8f9fa;border:1px solid #e9ecef;border-radius:4px;color:#666;font-family:Monaco,Courier New,monospace;font-size:12px;padding:4px 8px;word-break:break-all}.action-buttons{display:flex!important;flex-direction:row!important;gap:8px}.action-buttons,.icon-btn{align-items:center;justify-content:center}.icon-btn{border:none;border-radius:6px;cursor:pointer;display:flex;font-size:12px;height:32px;transition:all .3s ease;width:32px}.edit-btn{background:#4caf50;color:#fff}.edit-btn:hover:not(:disabled){background:#45a049;transform:scale(1.05)}.delete-btn{background:#f44336;color:#fff}.delete-btn:hover:not(:disabled){background:#da190b;transform:scale(1.05)}.delete-btn.disabled{color:#666!important;cursor:not-allowed!important}.delete-btn.disabled,.delete-btn.disabled:hover{background:#ccc!important;transform:none!important}.icon-btn:disabled{cursor:not-allowed;opacity:.6;transform:none}@media (max-width:1200px){.category-table td:nth-child(3),.category-table th:nth-child(3){min-width:150px;width:200px}.category-table td:nth-child(6),.category-table th:nth-child(6){min-width:100px;width:120px}}@media (max-width:768px){.tabs-header{flex-direction:column}.tab-button{border-bottom:none;border-right:3px solid #0000}.tab-button.active{border-bottom-color:#0000;border-right-color:#4caf50}.category-table{font-size:12px}.category-table td,.category-table th{padding:12px 8px}.category-table td:nth-child(3),.category-table td:nth-child(6),.category-table th:nth-child(3),.category-table th:nth-child(6){display:none}.action-buttons{flex-direction:column!important;gap:6px}.icon-btn{font-size:11px;height:28px;width:28px}.category-name{font-size:14px}.type-badge{font-size:11px;padding:4px 8px}.category-order{font-size:12px;padding:3px 6px}.content-count{font-size:10px;padding:2px 6px}.header-actions{align-items:stretch;flex-direction:column;gap:1rem}.header-actions h2{text-align:center}}.modal-overlay{align-items:center;background-color:#00000080;bottom:0;display:flex;justify-content:center;left:0;position:fixed;right:0;top:0;z-index:1000}.modal-content{animation:modalSlideIn .3s ease-out;background:#fff;border-radius:12px;box-shadow:0 10px 25px #00000026;max-height:90vh;max-width:500px;overflow-y:auto;width:90%}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-header{align-items:center;background-color:#f8f9fa;border-bottom:1px solid #e9ecef;border-radius:12px 12px 0 0;display:flex;justify-content:space-between;padding:20px 24px}.modal-header h3{color:#2c3e50;font-size:18px;font-weight:600;margin:0}.close-button{align-items:center;background:none;border:none;border-radius:50%;color:#6c757d;cursor:pointer;display:flex;font-size:24px;height:32px;justify-content:center;transition:all .2s ease;width:32px}.close-button:hover{background-color:#e9ecef;color:#495057}.category-form{padding:24px}.form-group{margin-bottom:20px}.form-group label{font-size:14px;margin-bottom:8px}.form-group input,.form-group select,.form-group textarea{background-color:#fff;border:2px solid #e1e5e9;border-radius:8px;box-sizing:border-box;color:#333;font-size:14px;padding:12px;transition:all .3s ease;width:100%}.form-group select,.form-group select option{background-color:#fff!important;color:#333!important}.form-group select option{padding:8px 12px}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:#4caf50;box-shadow:0 0 0 3px #4caf501a;outline:none}.form-group textarea{min-height:80px}.form-group input[type=number]{text-align:center}.form-hint{color:#6c757d;display:block;font-size:12px;font-style:italic;margin-top:6px}.form-actions{border-top:1px solid #e9ecef;display:flex;gap:12px;justify-content:flex-end;margin-top:24px;padding-top:20px}.cancel-btn,.submit-btn{border:none;border-radius:6px;cursor:pointer;font-size:14px;font-weight:500;min-width:100px;padding:10px 20px;transition:all .2s ease}.submit-btn{background-color:#007bff;color:#fff}.submit-btn:hover{background-color:#0056b3;transform:translateY(-1px)}.cancel-btn{background-color:#6c757d;color:#fff}.cancel-btn:hover{background-color:#545b62;transform:translateY(-1px)}.cancel-btn:active,.submit-btn:active{transform:translateY(0)}@media (max-width:768px){.modal-content{margin:20px;max-height:calc(100vh - 40px);width:95%}.modal-header{padding:16px 20px}.modal-header h3{font-size:16px}.category-form{padding:20px}.form-group input,.form-group select,.form-group textarea{padding:10px}.form-actions{flex-direction:column;gap:8px}.cancel-btn,.submit-btn{min-width:auto;width:100%}}.banner-management{margin:0 auto;max-width:1400px;padding:20px}.header-actions{align-items:center;display:flex;gap:1rem;justify-content:space-between;margin-bottom:2rem}.header-actions h2{color:#fff;font-size:1.8rem;font-weight:600;margin:0;text-shadow:0 1px 2px #0000004d}.back-button{align-items:center;background-color:#f0f0f0;border:none;border-radius:6px;color:#333;cursor:pointer;display:flex;font-size:.95rem;font-weight:500;gap:.5rem;padding:.75rem 1.5rem;transition:all .3s ease}.back-button:hover{background-color:#e0e0e0;transform:translateY(-1px)}.loading-container{align-items:center;background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000001a;display:flex;flex-direction:column;justify-content:center;padding:4rem;text-align:center}.loading-container p{color:#666;font-size:1.1rem;margin-top:1rem}.banner-editor{background:#fff;border-radius:12px;box-shadow:0 4px 20px #0000001a;overflow:hidden}.editor-grid{grid-gap:0;display:grid;gap:0;grid-template-columns:1fr 1fr;min-height:600px}.form-section{background:#fafafa;border-right:1px solid #e9ecef;padding:2rem}.form-group{margin-bottom:1.5rem}.form-group label{color:#333;display:block;font-size:.95rem;font-weight:600;margin-bottom:.5rem}.form-group input,.form-group textarea{background:#fff;border:2px solid #ddd;border-radius:6px;font-family:inherit;font-size:1rem;padding:.875rem;transition:all .3s ease;width:100%}.form-group input:focus,.form-group textarea:focus{border-color:#e53e3e;box-shadow:0 0 0 3px #e53e3e1a;outline:none}.form-group input:disabled,.form-group textarea:disabled{background-color:#f5f5f5;color:#999;cursor:not-allowed}.form-group textarea{min-height:100px;resize:vertical}.upload-section{border:2px dashed #ddd;border-radius:8px;margin:1.5rem 0;padding:1rem;text-align:center;transition:all .3s ease}.upload-section:hover{background-color:#e53e3e05;border-color:#e53e3e}.upload-label{align-items:center;background:linear-gradient(135deg,#e53e3e,#c53030);border:none;border-radius:6px;color:#fff;cursor:pointer;display:inline-flex;font-weight:500;gap:.5rem;padding:.875rem 1.5rem;transition:all .3s ease}.upload-label:hover{box-shadow:0 4px 12px #e53e3e4d;transform:translateY(-1px)}.upload-progress,.upload-success{align-items:center;border-radius:6px;display:flex;font-weight:500;gap:.5rem;justify-content:center;margin-top:1rem;padding:.75rem}.upload-progress{background-color:#fff3cd;border:1px solid #ffeaa7;color:#856404}.upload-success{background-color:#d4edda;border:1px solid #c3e6cb;color:#155724}.checkbox-group{margin:2rem 0}.checkbox-label{align-items:center;color:#333;cursor:pointer;display:flex;font-weight:500;gap:.75rem}.checkbox-label input[type=checkbox]{margin:0;width:auto}.checkmark{background-color:#fff;border:2px solid #ddd;border-radius:4px;display:inline-block;height:20px;position:relative;transition:all .3s ease;width:20px}.checkbox-label input[type=checkbox]:checked+.checkmark{background-color:#e53e3e;border-color:#e53e3e}.checkbox-label input[type=checkbox]:checked+.checkmark:after{color:#fff;content:"✓";font-size:12px;font-weight:700;left:50%;position:absolute;top:50%;transform:translate(-50%,-50%)}.action-buttons{border-top:1px solid #e9ecef;margin-top:2rem;padding-top:1.5rem}.save-button{align-items:center;background:linear-gradient(135deg,#48bb78,#38a169);border:none;border-radius:6px;color:#fff;cursor:pointer;display:flex;font-size:1rem;font-weight:600;gap:.5rem;justify-content:center;padding:1rem 2rem;transition:all .3s ease;width:100%}.save-button:hover:not(:disabled){box-shadow:0 6px 16px #48bb784d;transform:translateY(-2px)}.save-button:disabled{background:#ccc;box-shadow:none;cursor:not-allowed;transform:none}.preview-section{background:#fff;display:flex;flex-direction:column;gap:1.5rem;padding:2rem}.preview-header{align-items:center;border-bottom:2px solid #e53e3e;display:flex;gap:.75rem;padding-bottom:1rem}.preview-header h3{color:#e53e3e;font-size:1.3rem;font-weight:600;margin:0}.banner-preview{align-items:center;background:linear-gradient(135deg,#f7fafc,#edf2f7);border-radius:8px;display:flex;flex:1 1;justify-content:center;min-height:300px;padding:2rem}.preview-banner{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px;box-shadow:0 8px 25px #00000026;max-width:500px;overflow:hidden;position:relative;transition:all .3s ease;width:100%}.preview-banner.inactive{filter:grayscale(50%);opacity:.6}.preview-image{height:200px;overflow:hidden;position:relative;width:100%}.preview-image img{height:100%;object-fit:cover;width:100%}.image-fallback{align-items:center;background:#f8f9fa;color:#6c757d;display:flex;flex-direction:column;gap:.5rem;height:100%;justify-content:center}.preview-content{color:#fff;padding:1.5rem;position:relative;text-align:center}.preview-title{font-size:1.5rem;font-weight:700;line-height:1.2;margin:0 0 1rem;text-shadow:0 2px 4px #0000004d}.preview-text{font-size:1rem;line-height:1.5;margin:0;opacity:.95;text-shadow:0 1px 2px #0003}.inactive-overlay{align-items:center;background:#000000b3;bottom:0;color:#fff;display:flex;font-size:1.1rem;font-weight:600;justify-content:center;left:0;position:absolute;right:0;top:0}.preview-info{background:#f8f9fa;border-left:4px solid #e53e3e;border-radius:6px;padding:1rem}.preview-info p{color:#495057;font-size:.9rem;margin:.5rem 0}.preview-info strong{color:#e53e3e}.error-message{background:linear-gradient(135deg,#f8d7da,#f5c6cb);border:1px solid #f5c6cb;border-radius:6px;color:#721c24}.error-message,.success-message{animation:slideIn .3s ease-out;font-weight:500;margin-bottom:1.5rem;padding:1rem}.success-message{background:linear-gradient(135deg,#d4edda,#c3e6cb);border:1px solid #c3e6cb;border-radius:6px;color:#155724}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1024px){.editor-grid{grid-template-columns:1fr}.form-section{border-bottom:1px solid #e9ecef;border-right:none}.banner-management{padding:1rem}}@media (max-width:768px){.header-actions{align-items:flex-start;flex-direction:column;gap:1rem}.header-actions h2{font-size:1.5rem}.form-section,.preview-section{padding:1.5rem}.banner-preview{padding:1rem}.preview-banner{max-width:100%}.preview-title{font-size:1.3rem}}@media (max-width:480px){.banner-management{padding:.5rem}.form-section,.preview-content,.preview-section{padding:1rem}.save-button{padding:.875rem 1.5rem}}.error-boundary{align-items:center;background-color:#f8f9fa;display:flex;justify-content:center;min-height:50vh;padding:2rem}.error-content{background:#fff;border-radius:8px;box-shadow:0 2px 10px #0000001a;max-width:500px;padding:2rem;text-align:center}.error-content h2{color:#dc3545;font-size:1.5rem;margin-bottom:1rem}.error-content p{color:#6c757d;line-height:1.5;margin-bottom:1.5rem}.retry-button{background-color:#007bff;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:1rem;padding:.75rem 1.5rem;transition:background-color .2s}.retry-button:hover{background-color:#0056b3}.retry-button:active{transform:translateY(1px)}.offline-indicator{animation:slideDown .3s ease;font-weight:500;left:0;padding:.75rem;position:fixed;right:0;text-align:center;top:0;transition:all .3s ease;z-index:9999}.offline-indicator.offline{background-color:#dc3545;color:#fff}.offline-indicator.online{background-color:#28a745;color:#fff}.indicator-content{align-items:center;display:flex;gap:.5rem;justify-content:center}.status-icon{font-size:1.1rem}@keyframes slideDown{0%{opacity:0;transform:translateY(-100%)}to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.offline-indicator{font-size:.9rem;padding:.5rem}}
/*# sourceMappingURL=main.860cb0d3.css.map*/