input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    cursor: pointer;
}

input[type="range"]::-webkit-slider-track {
    background: #e5e7eb;
    height: 6px;
    border-radius: 3px;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    height: 20px;
    width: 20px;
    border-radius: 50%;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 8px -1px rgba(0, 0, 0, 0.15);
}

input[type="range"]::-moz-range-track {
    background: #e5e7eb;
    height: 6px;
    border-radius: 3px;
    border: none;
}

input[type="range"]::-moz-range-thumb {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    height: 20px;
    width: 20px;
    border-radius: 50%;
    border: none;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
    cursor: pointer;
}

input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 8px -1px rgba(0, 0, 0, 0.15);
}

.bg-gradient-to-br {
    background: linear-gradient(135deg, #eff6ff 0%, #e0e7ff 100%);
}

.shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.transition-all {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.ease-out {
    transition-timing-function: cubic-bezier(0, 0, 0.2, 1);
}

.duration-300 {
    transition-duration: 300ms;
}

.duration-500 {
    transition-duration: 500ms;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.pulse-animation {
    animation: pulse 2s infinite;
}

.bg-gradient-to-r {
    background: linear-gradient(90deg, var(--tw-gradient-stops));
}

.from-blue-50 {
    --tw-gradient-from: #eff6ff;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(239, 246, 255, 0));
}

.to-indigo-50 {
    --tw-gradient-to: #eef2ff;
}

.from-blue-400 {
    --tw-gradient-from: #60a5fa;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(96, 165, 250, 0));
}

.to-indigo-500 {
    --tw-gradient-to: #6366f1;
}

.hover\:scale-105:hover {
    transform: scale(1.05);
}

.hover\:shadow-xl:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}