:root{--primary:#ff0050;--secondary:#00d8d0;--dark:#121212;--light:#fff;--gray:#f5f5f5;--card-shadow:0 10px 30px rgba(0,0,0,.1);--transition:all 0.3s ease}*{margin:0;padding:0;box-sizing:border-box;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}a{color:#fff;-webkit-text-decoration:auto;text-decoration:auto}a:hover{color:#1ced05}body{background:linear-gradient(135deg,#1a2a6c,#b21f1f,#1a2a6c);background-size:400% 400%;animation:gradientBG 15s ease infinite;color:var(--dark);min-height:100vh;padding:20px;display:flex;justify-content:center;align-items:center}@keyframes gradientBG{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.container{width:100%;max-width:1200px;margin:0 auto;padding:12px;box-sizing:border-box}header{text-align:center;margin-bottom:40px;color:#fff;animation:fadeInDown 1s ease}header h1{font-size:2.5rem;margin-bottom:10px;display:flex;align-items:center;justify-content:center;gap:15px}header h1 i{color:var(--primary)}header p{font-size:1.1rem;opacity:.9;max-width:600px;margin:0 auto}.language-switcher{display:flex;justify-content:center;gap:10px;margin:20px 0 40px}.lang-btn{background:hsla(0,0%,100%,.15);border:2px solid hsla(0,0%,100%,.3);color:#fff;padding:8px 20px;border-radius:30px;cursor:pointer;font-weight:600;transition:var(--transition);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.lang-btn.active,.lang-btn:hover{background:hsla(0,0%,100%,.3);border-color:#fff}.card{background:hsla(0,0%,100%,.95);border-radius:20px;box-shadow:var(--card-shadow);padding:40px;margin:0 auto;transition:var(--transition);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.card:hover{transform:translateY(-5px);box-shadow:0 15px 35px rgba(0,0,0,.2)}.steps{display:flex;justify-content:space-between;margin-bottom:40px;position:relative}.steps:before{content:"";position:absolute;top:20px;left:0;right:0;height:3px;background:var(--gray);z-index:1}.step{flex-direction:column;z-index:2}.step,.step-icon{display:flex;align-items:center}.step-icon{width:40px;height:40px;border-radius:50%;background:var(--light);border:3px solid var(--gray);justify-content:center;font-weight:700;margin-bottom:10px;transition:var(--transition)}.step.active .step-icon{background:var(--primary);color:#fff;border-color:var(--primary)}.step.completed .step-icon{background:var(--secondary);color:#fff;border-color:var(--secondary)}.step-text{font-size:.9rem;font-weight:600;text-align:center}.form-group{margin-bottom:30px}label{display:block;margin-bottom:10px;font-weight:600;font-size:1.1rem}.input-group{display:flex;gap:10px}input{flex:1 1;padding:15px 20px;border:2px solid #ddd;border-radius:10px;font-size:1rem;transition:var(--transition)}input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px rgba(255,0,80,.2)}button{background:var(--primary);color:#fff;border:none;padding:15px 30px;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:10px}button:hover{background:#e00046;transform:translateY(-2px)}button.secondary,button.secondary:hover{background:var(--secondary)}button:disabled{background:#ccc;cursor:not-allowed;transform:none}.result{text-align:center;border-radius:10px;background:var(--gray);margin-top:30px;animation:fadeIn .5s ease}.video-preview{max-width:300px;margin:0 auto 20px;border-radius:10px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,.1)}.video-preview img{width:100%;display:block}.video-info{margin-bottom:20px}.video-info h3{margin-bottom:10px;font-size:1.3rem}.video-stats{display:flex;justify-content:center;gap:20px;margin-top:10px;color:#666}.video-stats span{display:flex;align-items:center;gap:5px}.action-buttons{display:flex;justify-content:center;gap:15px;flex-wrap:wrap}@media (max-width:768px){.card{padding:25px}header h1{font-size:2rem}.steps{flex-direction:column;align-items:flex-start;gap:30px}.steps:before{display:none}.step{flex-direction:row;gap:15px}.input-group{flex-direction:column}button{width:100%;justify-content:center}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.loading{text-align:center;margin:20px 0}.spinner{width:40px;height:40px;border:4px solid rgba(0,0,0,.1);border-left:4px solid var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 15px}@keyframes spin{to{transform:rotate(1turn)}}.chakra-popover__popper{z-index:9}