:root{--bg-primary:#0b0f19;--bg-card:#171f33b3;--bg-card-hover:#1e2945d9;--border-color:#ffffff1a;--border-glow:#6366f166;--accent-primary:#6366f1;--accent-gradient:linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);--accent-success:#10b981;--accent-danger:#ef4444;--accent-warning:#f59e0b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--font-heading:"Outfit", -apple-system, BlinkMacSystemFont, sans-serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-full:9999px;--shadow-glow:0 8px 32px 0 #6366f140;--glass-backdrop:blur(16px) saturate(180%)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-body);background-image:radial-gradient(circle at 15% 15%,#6366f126 0%,#0000 40%),radial-gradient(circle at 85% 85%,#d946ef1f 0%,#0000 40%);background-attachment:fixed;justify-content:center;min-height:100vh;display:flex;overflow-x:hidden}#root{border-left:1px solid var(--border-color);border-right:1px solid var(--border-color);background:#0b0f1999;flex-direction:column;width:100%;max-width:480px;min-height:100vh;display:flex;position:relative;box-shadow:0 0 50px #00000080}.app-header{background:var(--bg-card);-webkit-backdrop-filter:var(--glass-backdrop);border-bottom:1px solid var(--border-color);z-index:50;justify-content:space-between;align-items:center;padding:16px 20px;display:flex;position:sticky;top:0}.brand-container{align-items:center;gap:10px;display:flex}.brand-icon{border-radius:var(--radius-md);background:var(--accent-gradient);color:#fff;justify-content:center;align-items:center;width:36px;height:36px;display:flex;box-shadow:0 4px 12px #6366f166}.brand-title{font-family:var(--font-heading);letter-spacing:-.02em;background:linear-gradient(135deg,#fff 0%,#cbd5e1 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.25rem;font-weight:700}.status-badge{border-radius:var(--radius-full);border:1px solid var(--border-color);cursor:pointer;background:#ffffff0d;align-items:center;gap:6px;padding:4px 10px;font-size:.75rem;font-weight:500;transition:all .2s;display:inline-flex}.status-badge:hover{background:#ffffff1a}.status-dot{border-radius:50%;width:8px;height:8px}.status-dot.online{background:var(--accent-success);box-shadow:0 0 8px var(--accent-success)}.status-dot.offline{background:var(--accent-danger);box-shadow:0 0 8px var(--accent-danger)}.app-body{flex-direction:column;flex:1;gap:20px;padding:20px;display:flex}.platform-chips{justify-content:space-between;align-items:center;gap:8px;display:flex}.platform-chip{border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);flex:1;justify-content:center;align-items:center;gap:6px;padding:8px 12px;font-size:.8rem;font-weight:500;transition:all .2s;display:flex}.platform-chip.youtube:hover{color:#ef4444;border-color:#ef444480}.platform-chip.instagram:hover{color:#d946ef;border-color:#d946ef80}.platform-chip.facebook:hover{color:#3b82f6;border-color:#3b82f680}.platform-chip.tiktok:hover{color:#10b981;border-color:#10b98180}.input-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);-webkit-backdrop-filter:var(--glass-backdrop);flex-direction:column;gap:12px;padding:16px;display:flex;box-shadow:0 4px 20px #0003}.input-header{justify-content:space-between;align-items:center;display:flex}.input-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.85rem;font-weight:600}.paste-btn{color:#a5b4fc;border-radius:var(--radius-full);cursor:pointer;background:#6366f126;border:1px solid #6366f166;align-items:center;gap:6px;padding:6px 12px;font-size:.8rem;font-weight:600;transition:all .2s;display:inline-flex}.paste-btn:hover{color:#fff;background:#6366f140}.url-input-wrapper{align-items:center;display:flex;position:relative}.url-input{border-radius:var(--radius-md);border:1px solid var(--border-color);width:100%;color:var(--text-primary);font-family:var(--font-body);background:#0b0f19b3;outline:none;padding:14px 44px 14px 16px;font-size:.95rem;transition:all .2s}.url-input:focus{border-color:var(--accent-primary);box-shadow:0 0 12px var(--border-glow)}.clear-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:4px;display:flex;position:absolute;right:12px}.clear-btn:hover{color:var(--text-primary)}.btn-primary{border-radius:var(--radius-md);background:var(--accent-gradient);color:#fff;width:100%;font-family:var(--font-heading);cursor:pointer;box-shadow:var(--shadow-glow);border:none;justify-content:center;align-items:center;gap:8px;padding:14px;font-size:1rem;font-weight:600;transition:all .2s;display:flex}.btn-primary:hover:not(:disabled){opacity:.95;transform:translateY(-1px)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.result-card{background:var(--bg-card);border:1px solid var(--border-glow);border-radius:var(--radius-lg);-webkit-backdrop-filter:var(--glass-backdrop);flex-direction:column;animation:.3s fadeIn;display:flex;overflow:hidden}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.thumbnail-container{background:#000;width:100%;height:220px;position:relative;overflow:hidden}.thumbnail-img{object-fit:cover;width:100%;height:100%}.platform-tag{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:var(--radius-full);color:#fff;background:#000000b3;border:1px solid #fff3;padding:4px 10px;font-size:.75rem;font-weight:600;position:absolute;top:12px;left:12px}.duration-tag{color:#fff;background:#000c;border-radius:4px;padding:3px 8px;font-size:.75rem;font-weight:600;position:absolute;bottom:12px;right:12px}.result-details{flex-direction:column;gap:14px;padding:16px;display:flex}.video-title{font-family:var(--font-heading);color:var(--text-primary);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:1.05rem;font-weight:600;line-height:1.4;display:-webkit-box;overflow:hidden}.uploader-info{color:var(--text-secondary);font-size:.85rem}.quality-section{flex-direction:column;gap:8px;display:flex}.section-subtitle{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;justify-content:space-between;align-items:center;font-size:.8rem;font-weight:600;display:flex}.default-badge{color:var(--accent-success);text-transform:none;background:#10b9811a;border-radius:4px;padding:2px 6px;font-size:.7rem}.format-grid{flex-direction:column;gap:8px;max-height:200px;padding-right:4px;display:flex;overflow-y:auto}.format-option{border-radius:var(--radius-md);border:1px solid var(--border-color);cursor:pointer;background:#0b0f1999;justify-content:space-between;align-items:center;padding:10px 14px;transition:all .2s;display:flex}.format-option:hover{background:#ffffff0a;border-color:#fff3}.format-option.active{border-color:var(--accent-primary);background:#6366f126;box-shadow:0 0 10px #6366f133}.format-info{align-items:center;gap:10px;display:flex}.format-title{color:var(--text-primary);font-size:.9rem;font-weight:600}.format-sub{color:var(--text-muted);font-size:.75rem}.format-radio{border:2px solid var(--border-color);border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;display:flex}.format-option.active .format-radio{border-color:var(--accent-primary)}.format-option.active .format-radio:after{content:"";background:var(--accent-primary);border-radius:50%;width:8px;height:8px}.progress-container{flex-direction:column;gap:6px;margin-top:8px;display:flex}.progress-bar-bg{border-radius:var(--radius-full);background:#ffffff1a;width:100%;height:8px;overflow:hidden}.progress-bar-fill{background:var(--accent-gradient);border-radius:var(--radius-full);height:100%;transition:width .3s;animation:1.5s infinite alternate pulseGlow}@keyframes pulseGlow{0%{filter:brightness()}to{filter:brightness(1.3)}}.progress-text{color:var(--text-secondary);text-align:center;font-size:.8rem}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;background:#000000bf;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-content{border:1px solid var(--border-color);border-radius:var(--radius-lg);background:#131b2e;flex-direction:column;gap:16px;width:100%;max-width:400px;padding:20px;display:flex}.modal-header{justify-content:space-between;align-items:center;display:flex}.modal-title{font-family:var(--font-heading);font-size:1.1rem;font-weight:700}.app-footer{text-align:center;color:var(--text-muted);border-top:1px solid #ffffff0d;padding:16px;font-size:.75rem}