.home-container{padding:2rem;max-width:1200px;margin:0 auto}.loading,.no-video{text-align:center;padding:4rem 2rem;background:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a}.no-video h2{color:#2c3e50;margin-bottom:1rem}.no-video p{color:#7f8c8d}.video-info{background:#fff;padding:1.5rem;border-radius:8px;margin-bottom:2rem;box-shadow:0 2px 4px #0000001a}.video-info h2{color:#2c3e50;margin-bottom:.5rem}.video-info p{color:#7f8c8d;font-size:.9rem}.video-wrapper{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:8px;box-shadow:0 4px 8px #0003;background:#000}.video-wrapper #youtube-player{position:absolute;top:0;left:0;width:100%;height:100%}.admin-container{padding:2rem;max-width:1200px;margin:0 auto}.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;background:#fff;padding:1.5rem;border-radius:8px;box-shadow:0 2px 4px #0000001a}.admin-header h1{color:#2c3e50;margin:0}.btn{padding:.75rem 1.5rem;border:none;border-radius:4px;cursor:pointer;font-size:1rem;font-weight:500;transition:background-color .3s,transform .1s}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn:active:not(:disabled){transform:translateY(0)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:#3498db;color:#fff}.btn-primary:hover:not(:disabled){background-color:#2980b9}.btn-edit{background-color:#f39c12;color:#fff;padding:.5rem 1rem;margin-right:.5rem}.btn-edit:hover:not(:disabled){background-color:#e67e22}.btn-delete{background-color:#e74c3c;color:#fff;padding:.5rem 1rem}.btn-delete:hover:not(:disabled){background-color:#c0392b}.btn-cancel{background-color:#95a5a6;color:#fff}.btn-cancel:hover:not(:disabled){background-color:#7f8c8d}.btn-page{background-color:#ecf0f1;color:#2c3e50;padding:.5rem 1rem}.btn-page:hover:not(:disabled){background-color:#bdc3c7}.loading{text-align:center;padding:4rem 2rem;background:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a}.videos-table{background:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a;overflow:hidden;margin-bottom:2rem}table{width:100%;border-collapse:collapse}thead{background-color:#34495e;color:#fff}th,td{padding:1rem;text-align:left;border-bottom:1px solid #ecf0f1}th{font-weight:600}tbody tr:hover{background-color:#f8f9fa}.no-data{text-align:center;color:#7f8c8d;padding:3rem}.video-url{color:#3498db;text-decoration:none;word-break:break-all}.video-url:hover{text-decoration:underline}.action-buttons{display:flex;gap:.5rem}.pagination{display:flex;justify-content:center;align-items:center;gap:1rem;padding:1.5rem;background:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a}.page-info{font-weight:500;color:#2c3e50;padding:.5rem 1rem}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background:#fff;border-radius:8px;padding:2rem;width:90%;max-width:500px;max-height:90vh;overflow-y:auto;box-shadow:0 4px 20px #0000004d}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.modal-header h2{color:#2c3e50;margin:0}.modal-close{background:none;border:none;font-size:2rem;color:#7f8c8d;cursor:pointer;line-height:1;padding:0;width:2rem;height:2rem;display:flex;align-items:center;justify-content:center}.modal-close:hover{color:#2c3e50}.modal-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-weight:500;color:#2c3e50}.form-group input{padding:.75rem;border:1px solid #bdc3c7;border-radius:4px;font-size:1rem;transition:border-color .3s}.form-group input:focus{outline:none;border-color:#3498db;box-shadow:0 0 0 3px #3498db1a}.modal-actions{display:flex;justify-content:flex-end;gap:1rem;margin-top:1rem}.app{min-height:100vh}.nav{background-color:#2c3e50;padding:1rem 2rem;display:flex;gap:2rem;box-shadow:0 2px 4px #0000001a}.nav-link{color:#fff;text-decoration:none;font-weight:500;padding:.5rem 1rem;border-radius:4px;transition:background-color .3s}.nav-link:hover{background-color:#34495e}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}