.loading-spinner-page{justify-content:center;align-items:center;width:100%;min-height:400px;display:flex}.spinner-center-box{flex-direction:column;align-items:center;gap:16px;display:flex}.spinner{border:3px solid #ffffff1a;border-top-color:var(--accent);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}.loading-message{color:var(--text-secondary);letter-spacing:.5px;font-size:14px;font-weight:500}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:var(--bg-tertiary);border-radius:8px;animation:1.4s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.empty-state{color:var(--text-secondary);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:80px 24px;display:flex}.empty-state svg{opacity:.4}.empty-state h3{color:var(--text-primary);font-size:20px;font-weight:600}.empty-state p{max-width:300px;font-size:14px}.toast-container{z-index:9999;position:fixed;bottom:32px;left:50%;transform:translate(-50%)}.toast{color:#fff;background:#222;border:1px solid #ffffff1a;border-radius:12px;align-items:center;gap:12px;padding:12px 20px;font-size:14px;font-weight:500;animation:.3s cubic-bezier(.4,0,.2,1) slideUp;display:flex;box-shadow:0 10px 25px #00000080}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-overlay{background:var(--overlay);z-index:500;justify-content:center;align-items:center;padding:24px;animation:.15s fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-box{background:var(--bg-secondary);border:1px solid var(--border-color);width:100%;max-width:480px;box-shadow:var(--shadow);border-radius:16px;padding:32px;animation:.15s scaleIn}@keyframes scaleIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.modal-title{margin-bottom:20px;font-size:18px;font-weight:700}.live-badge{background:var(--accent);color:#fff;text-transform:uppercase;letter-spacing:.5px;border-radius:4px;align-items:center;gap:6px;padding:3px 10px;font-size:12px;font-weight:700;display:inline-flex}.live-dot{background:#fff;border-radius:50%;width:6px;height:6px;animation:1s infinite blink}@keyframes blink{0%,to{opacity:1}50%{opacity:.3}}.top-loader-container{z-index:10000;pointer-events:none;width:100%;height:3px;position:fixed;top:0;left:0}.top-loader-progress{background:var(--accent);height:100%;box-shadow:0 0 10px var(--accent),0 0 5px var(--accent);width:0%;transition:width .3s cubic-bezier(.4,0,.2,1)}.top-loader-progress.active{animation:2s ease-in-out infinite progressPulse}@keyframes progressPulse{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}.btn-loading{color:#0000!important;pointer-events:none!important;position:relative!important}.btn-loading:after{content:"";border:2px solid #fff3;border-top-color:#fff;border-radius:50%;width:18px;height:18px;margin:-9px 0 0 -9px;animation:.6s linear infinite spin;position:absolute;top:50%;left:50%}.action-pill.btn-loading:after{border-top-color:var(--accent)}.subscribe-btn.btn-loading:after{border-top-color:#fff}
.bottom-nav{background:var(--bg-card);border-top:1px solid var(--border);z-index:1000;height:70px;padding-bottom:env(safe-area-inset-bottom);justify-content:space-around;align-items:center;display:none;position:fixed;bottom:0;left:0;right:0}.bottom-nav-item{color:var(--text-secondary);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:4px;height:100%;font-size:10px;text-decoration:none;display:flex}.bottom-nav-item svg{width:24px;height:24px}.bottom-nav-item.active{color:var(--text-primary)}@media (max-width:768px){.bottom-nav{display:flex}.main{padding-bottom:70px}}
.channel-page{max-width:1400px;margin:0 auto;padding:24px 0 0}.channel-header-info{gap:24px;margin-bottom:32px;padding:0 16px;display:flex}.channel-avatar-large{object-fit:cover;background:var(--bg-secondary);border-radius:50%;width:128px;height:128px}.channel-avatar-placeholder{background:var(--accent);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:128px;height:128px;font-size:48px;font-weight:700;display:flex}.channel-details{flex-direction:column;flex:1;justify-content:center;display:flex}.channel-details h1{color:var(--text-primary);margin-bottom:4px;font-size:36px;font-weight:800}.channel-meta{color:var(--text-secondary);gap:8px;margin-bottom:12px;font-size:14px;display:flex}.channel-meta span:after{content:"•";margin-left:8px}.channel-meta span:last-child:after{content:""}.channel-actions{align-items:center;margin-top:16px;display:flex}@media (max-width:768px){.channel-header-info{text-align:center;flex-direction:column;align-items:center;gap:16px}.channel-avatar-large,.channel-avatar-placeholder{width:80px;height:80px;font-size:32px}.channel-details h1{font-size:24px}.channel-actions{justify-content:center;width:100%}.channel-actions .subscribe-btn{width:100%;max-width:320px}}.channel-tabs{border-bottom:1px solid var(--border-color);top:var(--header-height);background:var(--bg-primary);z-index:100;gap:24px;margin-bottom:24px;padding:0 16px;display:flex;position:sticky}.channel-tab{color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:12px 0;font-size:15px;font-weight:600;position:relative}.channel-tab:hover,.channel-tab.active{color:var(--text-primary)}.channel-tab.active:after{content:"";background:var(--text-primary);height:3px;position:absolute;bottom:-1px;left:0;right:0}.channel-content{padding:0 16px 40px}.shorts-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px;display:grid}@media (max-width:768px){.channel-tabs{scrollbar-width:none;gap:16px;overflow-x:auto}.channel-tabs::-webkit-scrollbar{display:none}}
@media (max-width:1100px){.video-page{grid-template-columns:1fr}.suggested-panel{display:none}}@media (max-width:768px){:root{--sidebar-width:0px}.sidebar{z-index:200;width:240px;transform:translate(-100%)}.main{margin-left:0}.video-grid{grid-template-columns:1fr 1fr;gap:8px}.shorts-grid{grid-template-columns:repeat(2,1fr)}.page-content,.admin-page{padding:16px}.header-left,.header-right{min-width:auto}}@media (max-width:480px){.video-grid{grid-template-columns:1fr}}