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button{background-color:#3f3f3f;color:#fff;border:none;padding:10px 20px;border-radius:4px;cursor:pointer;font-size:14px;transition:background-color .2s}.pagination button:hover:not(:disabled){background-color:#5f5f5f}.pagination button:disabled{opacity:.5;cursor:not-allowed}.video-player-container{max-width:1200px;margin:0 auto;padding:20px}.video-player-wrapper{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;background-color:#000;border-radius:8px}.video-player-wrapper iframe{position:absolute;top:0;left:0;width:100%;height:100%}.playlist-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-top:20px}.playlist-card{background-color:var(--bg-tertiary);border-radius:8px;overflow:hidden;cursor:pointer;transition:transform .2s}.playlist-card:hover{transform:scale(1.02)}.playlist-thumbnail{width:100%;aspect-ratio:16/9;object-fit:cover}.playlist-info{padding:12px}.playlist-title{font-size:14px;font-weight:500;margin-bottom:8px}.playlist-count{font-size:12px;color:var(--text-secondary)}.live-badge{display:inline-block;background-color:#c00;color:#fff;padding:2px 8px;border-radius:4px;font-size:12px;font-weight:600;margin-bottom:8px}.past-live-badge{display:inline-block;background-color:#606060;color:#fff;padding:2px 8px;border-radius:4px;font-size:12px;font-weight:600;margin-bottom:8px}.post-card{background-color:var(--bg-tertiary);border-radius:8px;padding:16px;margin-bottom:16px}.post-type{font-size:12px;color:var(--text-secondary);text-transform:uppercase;margin-bottom:8px}.post-title{font-size:16px;font-weight:500;margin-bottom:8px}.post-description{font-size:14px;color:var(--text-tertiary);margin-bottom:8px}.post-date{font-size:12px;color:var(--text-secondary)}.home-page{display:flex;flex-direction:column;gap:40px}.content-section{margin-bottom:20px}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.section-title{font-size:20px;font-weight:600}.section-link{color:#3ea6ff;text-decoration:none;font-size:14px;font-weight:500}.section-link:hover{text-decoration:underline}.posts-preview{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.post-preview-card{background-color:var(--bg-tertiary);border-radius:8px;padding:16px}.post-preview-title{font-size:14px;font-weight:500;margin-bottom:8px;margin-top:4px}.post-preview-description{font-size:13px;color:var(--text-secondary);line-height:1.4}.search-section{margin-bottom:40px}.search-section-title{font-size:18px;font-weight:600;margin-bottom:16px;color:var(--text-primary)}@media (max-width: 768px){.video-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.header{flex-direction:column;gap:15px;align-items:flex-start;padding:12px 16px}.header-nav{width:100%;overflow-x:auto;flex-wrap:nowrap;gap:8px;-webkit-overflow-scrolling:touch}.nav-link{padding:8px 12px;font-size:13px;white-space:nowrap}.header-actions{flex-wrap:wrap;gap:8px}.header-logo{gap:10px}.header-avatar{width:32px;height:32px}.header-title{font-size:16px}.search-overlay{padding:12px}.search-form{flex-direction:column;gap:8px}.search-input{font-size:16px}.main-content{padding:12px}}@media (max-width: 480px){.header{padding:10px 12px}.nav-link{padding:6px 10px;font-size:12px}.header-title{font-size:14px}}.horizontal-scroll-wrapper{position:relative;display:flex;align-items:center;width:100%;overflow:hidden;padding:0 50px}.horizontal-scroll-container{display:flex;gap:20px;overflow-x:auto;overflow-y:hidden;scroll-behavior:smooth;padding:10px 0;-ms-overflow-style:none;scrollbar-width:none;width:100%}.horizontal-scroll-container::-webkit-scrollbar{display:none}.horizontal-scroll-item{flex:0 0 320px}.scroll-arrow{position:absolute;top:50%;transform:translateY(-50%);background-color:var(--bg-secondary);border:none;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10;color:var(--text-primary);box-shadow:0 2px 4px #0000004d;transition:background-color .2s}.scroll-arrow:hover{background-color:var(--bg-hover)}.scroll-arrow-left{left:5px}.scroll-arrow-right{right:5px}@media (max-width: 768px){.horizontal-scroll-item{flex:0 0 260px}}.login-page{min-height:calc(100vh - 80px);display:flex;align-items:center;justify-content:center;padding:40px 20px}.login-form{background-color:var(--bg-secondary);padding:40px;border-radius:12px;width:100%;max-width:400px;box-shadow:0 4px 12px #0000004d}.login-form h2{text-align:center;margin-bottom:30px;font-size:24px;font-weight:600}.login-form .form-group{margin-bottom:20px}.login-form label{display:block;margin-bottom:8px;font-size:14px;font-weight:500;color:var(--text-secondary)}.login-form input{width:100%;padding:12px 16px;border:1px solid var(--border-color);border-radius:8px;background-color:var(--bg-primary);color:var(--text-primary);font-size:14px;transition:border-color .2s}.login-form input:focus{outline:none;border-color:red}.login-form button{width:100%;padding:14px;background-color:red;color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:background-color .2s}.login-form button:hover{background-color:#c00}.login-form .error{background-color:#ff00001a;color:#f44;padding:12px;border-radius:8px;margin-bottom:20px;font-size:14px;text-align:center}.admin-page{padding:30px;max-width:900px;margin:0 auto}.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid var(--border-color)}.admin-header h1{font-size:28px;font-weight:600}.admin-header .logout-btn{padding:10px 20px;background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:8px;font-size:14px;cursor:pointer;transition:all .2s}.admin-header .logout-btn:hover{background-color:var(--bg-hover)}.settings-grid{display:grid;gap:20px}.setting-item{background-color:var(--bg-secondary);padding:20px;border-radius:10px;border:1px solid var(--border-color)}.setting-item label{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:600;margin-bottom:6px;color:var(--text-primary)}.setting-item .setting-description{font-size:13px;color:var(--text-secondary);margin-bottom:14px}.setting-item input,.setting-item select{width:100%;padding:12px 16px;border:1px solid var(--border-color);border-radius:8px;background-color:var(--bg-primary);color:var(--text-primary);font-size:14px}.setting-item input:focus,.setting-item select:focus{outline:none;border-color:red}.restart-badge{font-size:11px;padding:3px 8px;background-color:#ff9800;color:#000;border-radius:4px;font-weight:500}.admin-actions{position:fixed;bottom:30px;left:50%;transform:translate(-50%);display:flex;gap:15px;padding:15px 25px;background-color:var(--bg-secondary);border-radius:12px;box-shadow:0 4px 20px #0006;border:1px solid var(--border-color)}.admin-actions button{padding:12px 30px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.admin-actions button:first-child{background-color:red;color:#fff;border:none}.admin-actions button:first-child:hover{background-color:#c00}.admin-actions button:first-child:disabled{background-color:#666;cursor:not-allowed}.admin-actions .cancel-btn{background-color:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border-color)}.admin-actions .cancel-btn:hover{background-color:var(--bg-hover)}.admin-page .error{background-color:#ff00001a;color:#f44;padding:12px;border-radius:8px;margin-bottom:20px;font-size:14px}.admin-page .success{background-color:#00c80026;color:#0c0;padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:14px;font-weight:500;border:1px solid rgba(0,200,0,.3);animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}