.custom-card{max-width:450px;margin:auto;padding:20px;border-radius:10px;box-shadow:0px 4px 10px rgba(0,0,0,0.1)}.btn-custom{display:flex;align-items:center;justify-content:center;gap:5px}.video-container{display:none}.quality-ribbon{font-size:0.7rem;padding:0.25em 0.5em;border-radius:0.5rem;z-index:2}#formatsContainer{display:flex;flex-direction:column}#videoUrl:focus{border-color:#007BFF;box-shadow:0 0 10px rgba(0,123,255,0.3);background-color:#f9f9ff}.download-success-popup{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,0.5);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn 0.3s ease}.download-success-content{background:white;border-radius:12px;padding:25px;max-width:450px;width:90%;box-shadow:0 10px 25px rgba(0,0,0,0.1);text-align:center;animation:slideUp 0.4s ease}.download-success-header{display:flex;align-items:center;justify-content:center;margin-bottom:15px}.download-success-icon{width:40px;height:40px;color:#4CAF50;margin-right:10px}.download-success-content h3{margin:0;color:#333;font-size:1.5rem}.download-success-message{color:#666;margin-bottom:20px}.ext-widget-container{background:#f8f9fa;border-radius:8px;padding:15px;margin:20px 0}.ext-widget-text{margin:0 0 15px 0;color:#444;font-weight:500}.ext-widget-buttons{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.ext-widget-btn{display:flex;align-items:center;background:#4285f4;color:white!important;padding:8px 12px;border-radius:6px;text-decoration:none;font-size:0.9rem;transition:background 0.2s}.ext-widget-btn:hover{background:#3367d6}.ext-widget-icon{width:20px;height:20px;margin-right:8px}.mobile-app-promo{margin:20px 0}.mobile-app-promo p{margin-bottom:10px;color:#555}.app-store-buttons{display:flex;justify-content:center;gap:10px}.app-store-btn img{height:40px;border-radius:5px}.close-popup-btn{background:#4CAF50;color:white;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-size:1rem;transition:background 0.2s;margin-top:10px}.close-popup-btn:hover{background:#3e8e41}@@keyframes fadeIn{from{opacity:0}to{opacity:1}}@@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.app-store-btn{display:flex;align-items:center;gap:8px;text-decoration:none;background:#f1f1f1;padding:8px 12px;border-radius:8px;transition:background 0.2s}.app-store-btn:hover{background:#e1e1e1}.app-store-img{height:30px;width:auto}.app-store-text{color:#333;font-weight:500;font-size:14px;white-space:nowrap}