.app{padding:0;max-width:100%;overflow-x:hidden}.header{display:flex;align-items:center;justify-content:space-between;padding:0 16px;height:56px;background-color:#fff;border-bottom:1px solid #e0e0e0;position:sticky;top:0;z-index:100}.header-left{display:flex;align-items:center;gap:16px;min-width:0}.menu-icon{font-size:20px;color:#030303;cursor:pointer;padding:8px;border-radius:50%;transition:background-color .2s}.menu-icon:hover{background-color:#f1f1f1}.logo{display:flex;align-items:center;cursor:pointer}.header-center{flex:1;display:flex;justify-content:center;max-width:640px;margin:0 16px;min-width:0}.search-container{display:flex;align-items:center;width:100%;max-width:640px}.search-input{flex:1;height:40px;padding:0 16px;border:1px solid #ccc;border-right:none;border-radius:40px 0 0 40px;font-size:16px;color:#030303;outline:none}.search-input:focus{border-color:#065fd4}.search-button{height:40px;width:64px;border:1px solid #ccc;border-left:none;border-radius:0 40px 40px 0;background-color:#f8f8f8;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color .2s}.search-button:hover{background-color:#f0f0f0}.header-right{display:flex;align-items:center;gap:8px;min-width:0;flex-shrink:0;justify-content:flex-end}.header-icons{display:flex;align-items:center;gap:8px}.icon-button{width:40px;height:40px;border:none;background:transparent;cursor:pointer;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background-color .2s}.icon-button:hover{background-color:#f1f1f1}.profile-icon{width:32px;height:32px;border-radius:50%;cursor:pointer;margin-left:8px;display:flex;align-items:center;justify-content:center}.main-content{padding:24px}.main-content{display:flex;gap:24px;max-width:1600px;margin:0 auto}.video-section{flex:1;min-width:0}.video-player{width:100%;aspect-ratio:16 / 9;background-color:#000;background-image:url(/assets/bg-CLJ0TNFj.png);background-size:cover;background-position:center;background-repeat:no-repeat;border-radius:14px;overflow:visible;margin-bottom:16px;position:relative;perspective:1000px}.video-overlay{position:absolute;top:50%;left:50%;width:46%;height:62%;transform-origin:top left;transform:translate(-53.5%,-20%) rotate(-40.5deg) rotateX(28deg) rotateY(32deg) perspective(100px) rotateX(-1deg);transform-style:preserve-3d;z-index:10;border-radius:8px;overflow:hidden;box-shadow:0 10px 30px #00000080}.video-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background-image:url(/assets/bg-CLJ0TNFj.png);background-size:cover;background-position:center;background-repeat:no-repeat;color:#606060;font-size:18px}.play-button{width:80px;height:80px;border-radius:50%;background-color:#ffffffe6;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:32px;color:#000;transition:transform .2s}.play-button:hover{transform:scale(1.1)}.video-info{margin-bottom:24px}.video-title{font-size:20px;font-weight:700;margin-bottom:0;color:#030303;line-height:1.4}.video-meta{display:flex;align-items:center;gap:20px;padding-bottom:16px;border-bottom:1px solid #e0e0e0;margin-bottom:16px}.video-stats{display:flex;align-items:center;gap:8px;color:#606060;font-size:14px}.video-actions{display:flex;gap:8px;margin-left:auto}.action-button{display:flex;align-items:center;gap:8px;padding:0 10px;background-color:#f1f1f1;border:none;border-radius:18px;color:#030303;cursor:pointer;font-size:14px;font-weight:500;transition:background-color .2s}.action-button:hover{background-color:#e0e0e0}.action-button.liked{color:#3ea6ff}.channel-info{display:flex;align-items:center;gap:16px;margin-bottom:16px}.channel-avatar{width:48px;height:48px;border-radius:50%;background:#065fd4;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:18px}.channel-details{flex:1}.channel-name{font-weight:500;color:#030303;margin-bottom:4px;font-size:16px}.subscriber-count{color:#606060;font-size:14px}.subscribe-button{padding:10px 16px;background-color:#c00;color:#fff;border:none;border-radius:18px;font-weight:500;cursor:pointer;font-size:14px;transition:background-color .2s}.subscribe-button:hover{background-color:#a00}.video-description{background-color:#f9f9f9;border-radius:12px;padding:16px;color:#030303;font-size:14px;line-height:1.6;white-space:pre-line}.description-expand{color:#606060;cursor:pointer;margin-top:8px;font-weight:500}.comments-section{margin-top:24px}.comments-header{display:flex;align-items:center;gap:32px;margin-bottom:24px}.comments-count{font-weight:500;font-size:16px}.sort-comments{display:flex;align-items:center;gap:8px;color:#606060;font-size:14px;cursor:pointer}.comment{display:flex;gap:16px;margin-bottom:32px}.comment-avatar{width:40px;height:40px;border-radius:50%;background:#065fd4;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:14px;flex-shrink:0;transform:translateY(10px)}.comment-content{flex:1}.comment-author{font-weight:500;color:#030303;font-size:13px;margin-bottom:4px}.comment-time{color:#606060;font-size:12px;margin-left:8px}.comment-text{color:#030303;font-size:14px;line-height:1.5;margin:8px 0 4px;white-space:pre-line}.comment-actions{display:flex;align-items:center;gap:16px;margin-top:4px}.comment-action{display:flex;align-items:center;gap:0px;color:#606060;font-size:13px;font-weight:500;cursor:pointer;padding:4px 0;transition:color .2s}.comment-action:hover,.comment-action.reply-action{color:#030303}.suggested-videos{width:402px;flex-shrink:0}.suggested-video{display:flex;gap:8px;margin-bottom:16px;cursor:pointer;transition:opacity .2s}.suggested-video:hover{opacity:.8}.suggested-thumbnail{width:168px;height:94px;border-radius:8px;background:linear-gradient(135deg,#e0e0e0,#f5f5f5);flex-shrink:0;position:relative;overflow:hidden}.suggested-info{flex:1;min-width:0}.suggested-title{font-size:14px;font-weight:500;color:#030303;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}.suggested-channel{font-size:12px;color:#606060;margin-bottom:2px}.suggested-stats{font-size:12px;color:#606060}.app.dark-mode{background-color:#0f0f0f;color:#f1f1f1}.app.dark-mode .header{background-color:#0f0f0f;border-bottom-color:#3f3f3f}.app.dark-mode .menu-icon{color:#f1f1f1}.app.dark-mode .menu-icon:hover{background-color:#272727}.app.dark-mode .search-input{background-color:#121212;border-color:#303030;color:#f1f1f1}.app.dark-mode .search-input::placeholder{color:#888}.app.dark-mode .search-input:focus{border-color:#065fd4}.app.dark-mode .search-button{background-color:#222;border-color:#303030}.app.dark-mode .search-button:hover{background-color:#303030}.app.dark-mode .search-button svg path{fill:#f1f1f1}.app.dark-mode .video-title{color:#f1f1f1}.app.dark-mode .video-meta{border-bottom-color:#3f3f3f}.app.dark-mode .video-stats{color:#aaa}.app.dark-mode .action-button{background-color:#272727;color:#f1f1f1}.app.dark-mode .action-button:hover{background-color:#3f3f3f}.app.dark-mode .channel-name{color:#f1f1f1}.app.dark-mode .subscriber-count{color:#aaa}.app.dark-mode .video-description{background-color:#272727;color:#f1f1f1}.app.dark-mode .description-expand{color:#aaa}.app.dark-mode .comments-count{color:#f1f1f1}.app.dark-mode .sort-comments{color:#aaa}.app.dark-mode .comment-author{color:#f1f1f1}.app.dark-mode .comment-time{color:#aaa}.app.dark-mode .comment-text{color:#f1f1f1}.app.dark-mode .comment-action{color:#aaa}.app.dark-mode .comment-action:hover,.app.dark-mode .comment-action.reply-action,.app.dark-mode .suggested-title{color:#f1f1f1}.app.dark-mode .suggested-channel,.app.dark-mode .suggested-stats{color:#aaa}.app.dark-mode .suggested-thumbnail{background:linear-gradient(135deg,#272727,#3f3f3f)}.app.dark-mode .icon-button:hover{background-color:#272727}.app.dark-mode .profile-icon{transition:transform .2s}.app.dark-mode .profile-icon:hover{transform:scale(1.1)}@media (max-width: 1200px){.main-content{flex-direction:column}.suggested-videos{width:100%}.suggested-video{max-width:500px}.video-overlay{top:50%;left:50%;width:44%;height:60%;transform:translate(-55.5%,-20%) rotate(-38deg) rotateX(24deg) rotateY(32deg) perspective(103px) rotateX(0)}}@media (max-width: 600px){.search-input{height:34px;padding:0 12px;font-size:14px}.search-button{height:34px;width:44px}.search-button svg{width:18px;height:18px}.video-title{margin-bottom:6px}.video-meta{flex-wrap:wrap;gap:8px}.video-actions{margin-left:0;width:100%}}.flash-overlay{position:absolute;top:0;left:0;width:100%;height:100%;z-index:30;pointer-events:none;border-radius:14px;overflow:hidden;animation:flashTwice .3s steps(1)}.flash-image{width:100%;height:100%;object-fit:cover}@keyframes flashTwice{0%{opacity:1}25%{opacity:0}50%{opacity:1}75%{opacity:0}to{opacity:0}}*{margin:0;padding:0;box-sizing:border-box;font-family:Roboto,Arial,sans-serif}body{font-family:Roboto,Arial,sans-serif;background-color:#fff;color:#030303;line-height:1.5}#root{min-height:100vh}