*{box-sizing:border-box}body{color:#222;background:#f6f8fa;margin:0;font-family:Arial,Helvetica,sans-serif}button,input{font-family:inherit}.converter-page{justify-content:center;align-items:flex-start;min-height:100vh;padding:50px 20px;display:flex}.converter-card{background:#fff;border:1px solid #e2e2e2;border-radius:14px;width:100%;max-width:760px;padding:40px;box-shadow:0 8px 30px #0000000f}.badge{color:#d9820b;letter-spacing:.5px;background:#fff3df;border-radius:20px;margin-bottom:15px;padding:7px 14px;font-size:12px;font-weight:700;display:inline-block}h1{text-align:center;margin:0;font-size:38px;line-height:1.2}.intro{text-align:center;color:#666;max-width:600px;margin:15px auto 35px;font-size:16px;line-height:1.6}.upload-area{text-align:center;background:#fafafa;border:2px dashed #d7d7d7;border-radius:12px;padding:35px 25px}.upload-icon{margin-bottom:10px;font-size:42px}.upload-area h2{margin:5px 0 8px;font-size:22px}.upload-area p{color:#777;margin:8px 0 20px}.primary-button,.convert-button,.download-button{cursor:pointer;color:#fff;background:#f39c12;border:none;border-radius:8px;padding:13px 25px;font-size:15px;font-weight:600;transition:all .2s}.primary-button:hover,.convert-button:hover:not(:disabled),.download-button:hover{background:#d9820b}.file-name{word-break:break-word;font-size:14px;margin-top:15px!important;margin-bottom:0!important}.video-info{background:#f8f9fa;border:1px solid #e5e5e5;border-radius:10px;grid-template-columns:1fr 180px;gap:20px;margin-top:25px;padding:18px;display:grid}.video-info span{color:#777;margin-bottom:5px;font-size:12px;display:block}.video-info strong{word-break:break-word;font-size:14px;display:block}.conversion-options{margin-top:30px}.conversion-options h2{margin-bottom:5px;font-size:22px}.conversion-options>p{color:#777;margin-top:0;font-size:14px;line-height:1.5}.radio-options{grid-template-columns:1fr 1fr;gap:15px;margin-top:20px;display:grid}.radio-option{cursor:pointer;background:#fff;border:1px solid #dedede;border-radius:10px;align-items:flex-start;gap:12px;padding:16px;transition:all .2s;display:flex}.radio-option:hover{border-color:#f39c12}.radio-option input{accent-color:#f39c12;margin-top:3px}.radio-option span{flex-direction:column;gap:4px;display:flex}.radio-option strong{font-size:15px}.radio-option small{color:#777;font-size:13px;line-height:1.4}.time-section{margin-top:20px}.time-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.time-field label{margin-bottom:7px;font-size:14px;font-weight:600;display:block}.time-field input{border:1px solid #d5d5d5;border-radius:7px;width:100%;padding:12px;font-size:15px}.convert-button{width:100%;margin-top:30px}.convert-button:disabled{cursor:not-allowed;background:#cfcfcf}.progress-section{margin-top:30px}.progress-header{justify-content:space-between;margin-bottom:8px;font-size:14px;font-weight:600;display:flex}.progress-bar{background:#e8e8e8;border-radius:10px;height:12px;overflow:hidden}.progress-fill{background:#f39c12;width:0%;height:100%;transition:width .2s}#statusText{color:#777;margin-top:10px;font-size:14px}.download-button{width:100%;margin-top:15px}.privacy-note{background:#f8f9fa;border:1px solid #e5e5e5;border-radius:10px;margin-top:35px;padding:20px}.privacy-note strong{font-size:15px}.privacy-note p{color:#666;margin:8px 0 0;font-size:14px;line-height:1.6}.supported-formats{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:25px;display:flex}.supported-formats span{color:#555;background:#f1f1f1;border:1px solid #ddd;border-radius:6px;padding:7px 13px;font-size:12px;font-weight:600}.hidden{display:none!important}@media (width<=600px){.converter-page{padding:25px 12px}.converter-card{padding:25px 18px}h1{font-size:30px}.video-info,.time-grid,.radio-options{grid-template-columns:1fr}.upload-area{padding:30px 15px}}.conversion-buttons{flex-direction:column;gap:10px;margin-top:30px;display:flex}.conversion-buttons .convert-button{margin-top:0}.cancel-button{color:#555;cursor:pointer;background:#fff;border:1px solid #d5d5d5;border-radius:8px;width:100%;padding:12px 25px;font-size:15px;font-weight:600;transition:all .2s}.cancel-button:hover{background:#f5f5f5;border-color:#bbb}.cancel-button:disabled{opacity:.6;cursor:not-allowed}.converter-page{box-sizing:border-box;padding:24px!important}.converter-card{box-sizing:border-box;width:100%!important;max-width:none!important;margin:0!important}