@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
:root{--bg-color:#181818;--bg-secondary:#202020;--bg-hover:#2a2a2a;--text-primary:#fff;--text-secondary:#999;--accent-color:#c00;--accent-hover:#e60000;--border-color:#333;--font-family:"Inter", sans-serif;--sidebar-width:240px;--header-height:64px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-family);-webkit-font-smoothing:antialiased;height:100vh;font-size:16px;display:flex;overflow:hidden}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--bg-hover)}a{color:inherit;text-decoration:none}input,button,textarea{font-family:var(--font-family)}button{cursor:pointer;color:var(--text-primary);background:0 0;border:none;transition:all .2s ease-in-out}.btn-primary{background:var(--accent-color);color:#fff;border-radius:4px;padding:10px 24px;font-size:15px;font-weight:600}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:4px;padding:10px 24px;font-size:15px;font-weight:600}.btn-secondary:hover{background:var(--bg-hover)}.app-container{width:100vw;height:100vh;display:flex}.sidebar{width:var(--sidebar-width);border-right:1px solid var(--border-color);background:#1e1e1e;flex-direction:column;flex-shrink:0;height:100%;padding:0;display:flex;overflow-y:auto}.sidebar-logo{color:var(--text-primary);letter-spacing:-.3px;border-bottom:1px solid var(--border-color);align-items:center;gap:8px;margin-bottom:8px;padding:12px 16px;font-size:16px;font-weight:700;display:flex}.sidebar-logo span:first-child{color:var(--accent-color);font-size:20px}.sidebar-nav{flex-direction:column;gap:0;padding:0;display:flex}.nav-item{color:#ccc;border-radius:0;align-items:center;gap:12px;padding:10px 16px;font-size:14px;font-weight:400;transition:all .15s;display:flex}.nav-item:hover{color:#fff;background:#ffffff0d}.nav-item.active{color:#fff;background:#ffffff14;font-weight:600}.nav-item .icon{justify-content:center;align-items:center;width:20px;display:flex}.main-content{background:var(--bg-color);flex-direction:column;flex:1;height:100%;display:flex;overflow-y:auto}.header{height:var(--header-height);border-bottom:1px solid var(--border-color);z-index:100;background:#1e1e1e;justify-content:space-between;align-items:center;padding:0;display:flex;position:sticky;top:0}.search-bar{background:#2a2a2a;border:none;border-radius:2px;flex:1;align-items:center;gap:8px;max-width:500px;margin:0 20px;padding:6px 12px;display:flex}.search-bar select{color:#ccc;cursor:pointer;background:#333;border:1px solid #444;border-radius:2px;padding:4px 8px;font-size:12px}.search-bar input{color:var(--text-primary);background:0 0;border:none;width:100%;font-size:14px}.search-bar input:focus{outline:none}.search-bar .search-btn{background:var(--accent-color);border-radius:2px;flex-shrink:0;width:36px;height:24px}.header-actions{align-items:center;gap:12px;display:flex}.page-container{width:100%;max-width:1600px;margin:0 auto;padding:24px 28px}.page-title{letter-spacing:-.3px;margin-bottom:20px;font-size:22px;font-weight:700}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s ease-out forwards fadeIn}.auth-container{min-height:calc(100vh - var(--header-height));justify-content:center;align-items:center;display:flex}.auth-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:16px;width:100%;max-width:440px;padding:40px;box-shadow:0 20px 40px #0006}.auth-title{text-align:center;margin-bottom:8px;font-size:24px;font-weight:700}.auth-subtitle{color:var(--text-secondary);text-align:center;margin-bottom:32px;font-size:14px}.form-group{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.form-group label{color:var(--text-secondary);font-size:14px;font-weight:500}.form-control{background:var(--bg-color);border:1px solid var(--border-color);color:var(--text-primary);border-radius:8px;width:100%;padding:12px 16px;font-size:15px;transition:border-color .2s}.form-control:focus{border-color:var(--accent-color);outline:none}.video-grid{grid-template-columns:repeat(4,1fr);gap:24px;display:grid}.video-card{cursor:pointer;flex-direction:column;gap:12px;transition:transform .15s;display:flex}.video-card:hover{transform:translateY(-2px)}.video-thumbnail{aspect-ratio:16/9;background:#111;border:none;border-radius:12px;width:100%;position:relative;overflow:hidden}.video-thumbnail img,.video-thumbnail video{object-fit:cover;width:100%;height:100%}.video-info{gap:12px;padding:4px 0;display:flex}.author-avatar{background:var(--accent-color);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:600;display:flex}.video-details{flex-direction:column;gap:2px;display:flex}.video-title{color:var(--text-primary);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:13px;font-weight:600;line-height:1.3;display:-webkit-box;overflow:hidden}.video-meta{color:var(--text-secondary);font-size:12px}.upload-area{border:2px dashed var(--border-color);text-align:center;background:var(--bg-secondary);cursor:pointer;border-radius:16px;margin-bottom:24px;padding:60px 40px;transition:all .2s}.upload-area:hover,.upload-area.dragover{border-color:var(--accent-color);background:#ff2a4b0d}.upload-icon{background:var(--bg-color);width:64px;height:64px;color:var(--accent-color);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 16px;font-size:24px;display:flex}.page-header{margin-bottom:28px;position:relative}.page-header h1{letter-spacing:-.3px;color:#fff;margin-bottom:4px;font-size:24px;font-weight:700}.page-header p{color:var(--text-secondary);max-width:600px;font-size:16px;line-height:1.6}.glass-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:4px;padding:20px;transition:all .15s;position:relative;overflow:hidden}.glass-card:hover{border-color:#555}.content-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;display:grid}.authors-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:24px;display:grid}.author-avatar-lg{background:linear-gradient(135deg, var(--accent-color), #ff8a00);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:90px;height:90px;margin:0 auto 16px;font-size:32px;font-weight:700;display:flex;position:relative;box-shadow:0 8px 24px #ff2a4b66}.author-avatar-lg:after{content:"";border:2px solid #ff2a4b80;border-radius:50%;animation:2s infinite pulse;position:absolute;inset:-4px}@keyframes pulse{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(1.1)}}.author-name{color:var(--text-primary);margin-bottom:4px;font-size:20px;font-weight:600}.author-stats{color:var(--accent-color);font-size:14px;font-weight:500}.post-meta{border-bottom:1px solid #ffffff0d;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:16px;display:flex}.post-meta .author-avatar{width:44px;height:44px}.post-title{margin-bottom:12px;font-size:22px;font-weight:700;line-height:1.3}.post-excerpt{color:var(--text-secondary);font-size:15px;line-height:1.7}.rating-stars{color:#ffb800;letter-spacing:2px;font-size:16px}.auth-page-wrapper{background:var(--bg-color);z-index:1000;justify-content:center;align-items:center;display:flex;position:fixed;inset:0;overflow-y:auto}.auth-page-wrapper .auth-container{min-height:auto;padding:40px 20px}.mobile-menu-btn{color:#fff;cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:8px;display:none}.sidebar-overlay,.mobile-sidebar,.mobile-bottom-nav{display:none}@media (max-width:1024px){:root{--sidebar-width:60px}.sidebar-logo span:last-child{display:none}.sidebar-logo{justify-content:center;padding:12px 8px}.nav-item{justify-content:center;padding:10px}.nav-item span:not(.icon),.sidebar-authors{display:none}}@media (max-width:768px){:root{--header-height:56px}body{height:auto;min-height:100vh;overflow:auto}.app-container{flex-direction:column;height:auto;min-height:100vh}.desktop-sidebar{display:none!important}.mobile-menu-btn{justify-content:center;align-items:center;display:flex}.sidebar-overlay{z-index:999;opacity:0;pointer-events:none;background:#0009;transition:opacity .3s;display:block;position:fixed;inset:0}.sidebar-overlay.active{opacity:1;pointer-events:all}.mobile-sidebar{z-index:1000;background:#1a1a1a;border-right:1px solid #2a2a2a;width:280px;height:100%;transition:left .3s;display:block;position:fixed;top:0;left:-280px;overflow-y:auto}.mobile-sidebar.open{left:0}.mobile-sidebar-close{color:#888;cursor:pointer;z-index:10;background:0 0;border:none;padding:4px;position:absolute;top:12px;right:12px}.header{height:var(--header-height);gap:6px;padding:0 8px!important}.header-search-wrapper{display:none!important}.mobile-search-toggle{cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;margin-left:auto;display:flex!important}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.header-actions-wrapper{gap:8px!important;padding-right:4px!important}.header-btn-text{display:none}.header-btn-admin,.header-btn-upload{padding:6px 10px!important;font-size:11px!important}.header-logo img{height:36px!important}.header-logo{margin-right:6px!important}.header-signin-btn{padding:8px 16px!important;font-size:12px!important}.main-content{height:auto;min-height:0;overflow-y:visible}.content-flex-wrapper{min-height:calc(100vh - var(--header-height));flex-direction:column;display:flex;overflow-y:auto}.page-container{padding:16px 12px}.video-grid{gap:14px;grid-template-columns:repeat(2,1fr)!important}.authors-grid{gap:12px;grid-template-columns:repeat(2,1fr)!important}.content-grid{gap:16px;grid-template-columns:1fr!important}.auth-card{border-radius:12px;margin:0 12px;padding:24px 20px}.auth-title{font-size:20px}.upload-area{padding:40px 20px}.page-header h1{font-size:20px}.page-header p{font-size:14px}.glass-card{padding:16px}.video-thumbnail{border-radius:8px}.mobile-bottom-nav{z-index:900;height:56px;padding:0 4px;padding-bottom:env(safe-area-inset-bottom,0);background:#111;border-top:1px solid #2a2a2a;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0}.mobile-bottom-nav a{color:#666;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;padding:6px 8px;font-size:10px;font-weight:600;text-decoration:none;transition:color .2s;display:flex}.mobile-bottom-nav a.active{color:#c00}.mobile-bottom-nav a svg{width:20px;height:20px}.page-container{padding-bottom:72px}.footer-grid{grid-template-columns:1fr!important;gap:30px!important}.footer-wrapper{padding:0 16px!important}.footer-top{padding-top:40px!important}.footer-banner{padding:40px 0!important}.footer-banner img{height:80px!important}.video-player-root{aspect-ratio:16/9!important;border-radius:0!important}.video-layout-grid{grid-template-columns:1fr!important;gap:20px!important}.video-detail-escape{margin:-16px -12px 20px!important}.video-main-col{padding:16px!important}.video-action-row{flex-direction:column!important;align-items:flex-start!important;gap:12px!important}.video-action-buttons{flex-wrap:wrap!important;gap:8px!important}.video-author-row{flex-wrap:wrap!important;gap:10px!important}.comment-form-row{gap:8px!important}.comment-form-avatar{display:none!important}.comment-actions-row{flex-direction:column!important;align-items:flex-start!important;gap:8px!important}.two-col-layout,.contact-grid,.search-layout{grid-template-columns:1fr!important;gap:20px!important}.search-video-grid{grid-template-columns:1fr!important}.related-videos-scroll{gap:12px!important}.related-video-card{min-width:200px!important;max-width:240px!important}}@media (max-width:480px){.video-grid{gap:16px}.authors-grid{gap:10px;grid-template-columns:repeat(2,1fr)!important}.page-container{padding:12px 10px 72px}.header-btn-admin,.header-btn-upload{padding:5px 8px!important;font-size:10px!important}.auth-card{padding:20px 16px}.upload-area{padding:30px 16px}}.flex-between{justify-content:space-between;align-items:center;display:flex}.flex-center{justify-content:center;align-items:center;display:flex}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.text-gradient{background:linear-gradient(135deg,#fff 0%,#ccc 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.sidebar-authors{border-top:1px solid var(--border-color);margin-top:auto;padding:16px 0}